/* roulang page: index */
:root {
            --bg-primary: #0A2E1C;
            --bg-forest: #123E25;
            --bg-deep: #071F12;
            --accent-gold: #FFD700;
            --accent-gold-soft: #F0C541;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #9AB8A8;
            --border-gold: rgba(255, 215, 0, 0.25);
            --border-mint: rgba(209, 242, 235, 0.18);
            --shadow-gold: 0 8px 32px rgba(255, 215, 0, 0.14);
            --shadow-deep: 0 10px 40px rgba(0, 0, 0, 0.45);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-pill: 999px;
            --font-sans: 'Inter', 'Be Vietnam Pro', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-display: 'Be Vietnam Pro', 'Inter', 'Segoe UI', -apple-system, sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-tap-highlight-color: transparent;
        }

        body {
            font-family: var(--font-sans);
            line-height: 1.62;
            color: var(--text-white);
            background-color: var(--bg-primary);
            background-image: radial-gradient(ellipse at 20% 10%, rgba(18, 62, 37, 0.85) 0%, transparent 55%),
                              radial-gradient(ellipse at 80% 90%, rgba(7, 31, 18, 0.9) 0%, transparent 60%);
            min-height: 100vh;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease, opacity 0.25s ease, transform 0.25s ease;
        }

        button, input, textarea, select {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
            color: inherit;
        }

        button:focus-visible, a:focus-visible, input:focus-visible {
            outline: 3px solid var(--accent-gold);
            outline-offset: 2px;
            border-radius: 6px;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== Header / Nav ===== */
        .header-nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 80;
            background: rgba(7, 31, 18, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.14);
            transition: box-shadow 0.3s ease, background 0.3s ease;
        }

        .header-nav.scrolled {
            background: rgba(7, 31, 18, 0.98);
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.5);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            min-height: 68px;
        }

        .nav-logo {
            font-family: var(--font-display);
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--accent-gold);
            letter-spacing: -0.01em;
            line-height: 1.25;
            white-space: nowrap;
        }

        .nav-logo .logo-badge {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-soft));
            color: var(--bg-deep);
            font-weight: 900;
            font-size: 0.72rem;
            padding: 2px 8px;
            border-radius: 6px;
            margin-left: 6px;
            vertical-align: middle;
            letter-spacing: 0.03em;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }

        .nav-links a.nav-link-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 15px;
            border-radius: 10px;
            font-weight: 600;
            font-size: 0.88rem;
            color: var(--text-mint);
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .nav-links a.nav-link-item:hover {
            color: var(--text-white);
            background: rgba(255, 215, 0, 0.08);
        }

        .nav-links a.nav-link-item.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.12);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-login-nav {
            padding: 9px 18px;
            font-weight: 700;
            font-size: 0.85rem;
            color: var(--text-mint);
            background: transparent;
            border: 1px solid rgba(209, 242, 235, 0.25);
            border-radius: var(--radius-pill);
            cursor: pointer;
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-login-nav:hover {
            color: var(--text-white);
            border-color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .btn-signup-nav {
            padding: 9px 20px;
            font-weight: 800;
            font-size: 0.85rem;
            color: var(--bg-deep);
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-soft));
            border: none;
            border-radius: var(--radius-pill);
            cursor: pointer;
            box-shadow: 0 4px 18px rgba(255, 215, 0, 0.28);
            transition: all 0.25s ease;
            white-space: nowrap;
        }

        .btn-signup-nav:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 26px rgba(255, 215, 0, 0.4);
        }

        .nav-hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            padding: 8px;
            cursor: pointer;
            border-radius: 8px;
        }

        .nav-hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
            transition: all 0.3s ease;
        }

        .nav-hamburger.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-hamburger.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-hamburger.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* Mobile drawer */
        .mobile-drawer {
            display: none;
            position: fixed;
            top: 68px;
            left: 0;
            right: 0;
            background: rgba(7, 31, 18, 0.98);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
            padding: 16px 24px 24px;
            z-index: 70;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-drawer.open {
            display: flex;
        }

        .mobile-drawer a {
            display: block;
            padding: 14px 18px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-mint);
            border-radius: 10px;
            transition: all 0.25s ease;
        }

        .mobile-drawer a:hover,
        .mobile-drawer a.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.08);
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            padding: 150px 0 90px;
            background-image: linear-gradient(rgba(7, 31, 18, 0.82), rgba(7, 31, 18, 0.88)), url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
            min-height: 88vh;
            display: flex;
            align-items: center;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.25fr 0.85fr;
            gap: 48px;
            align-items: center;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            background: rgba(211, 47, 47, 0.16);
            border: 1px solid rgba(211, 47, 47, 0.4);
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 0.8rem;
            color: #FF9E9E;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 22px;
        }

        .hero-tag .dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--accent-red);
            border-radius: 50%;
            animation: blinkDot 1.2s ease-in-out infinite;
        }

        @keyframes blinkDot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.45; transform: scale(0.7); }
        }

        .hero-h1 {
            font-family: var(--font-display);
            font-size: clamp(1.9rem, 4vw, 2.9rem);
            font-weight: 900;
            line-height: 1.22;
            color: var(--text-white);
            letter-spacing: -0.02em;
            margin-bottom: 22px;
        }

        .hero-h1 .gold-highlight {
            color: var(--accent-gold);
        }

        .hero-desc {
            font-size: 1.06rem;
            color: var(--text-mint);
            line-height: 1.7;
            max-width: 620px;
            margin-bottom: 30px;
            letter-spacing: 0.01em;
        }

        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 30px;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 30px;
            font-weight: 800;
            font-size: 0.95rem;
            color: var(--bg-deep);
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-soft));
            border: none;
            border-radius: var(--radius-pill);
            cursor: pointer;
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.3);
            transition: all 0.3s ease;
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 38px rgba(255, 215, 0, 0.45);
        }

        .btn-outline-mint {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 28px;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-mint);
            background: transparent;
            border: 1.5px solid rgba(209, 242, 235, 0.35);
            border-radius: var(--radius-pill);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .btn-outline-mint:hover {
            color: var(--text-white);
            border-color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .hero-data-row {
            display: flex;
            flex-wrap: wrap;
            gap: 28px;
            padding-top: 8px;
        }

        .hero-data-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .hero-data-num {
            font-family: var(--font-display);
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--accent-gold);
            line-height: 1;
        }

        .hero-data-label {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.3;
            max-width: 120px;
        }

        /* Countdown panel */
        .countdown-panel {
            background: rgba(7, 31, 18, 0.75);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 30px 28px;
            box-shadow: var(--shadow-deep);
        }

        .countdown-panel .cd-label {
            font-size: 0.82rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .countdown-panel .cd-label i {
            font-size: 0.9rem;
        }

        .countdown-boxes {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 22px;
        }

        .cd-item {
            background: rgba(255, 215, 0, 0.06);
            border: 1px solid rgba(255, 215, 0, 0.18);
            border-radius: var(--radius-sm);
            padding: 14px 8px;
            text-align: center;
        }

        .cd-item .cd-num {
            font-family: var(--font-display);
            font-size: 1.7rem;
            font-weight: 900;
            color: var(--text-white);
            line-height: 1.1;
        }

        .cd-item .cd-unit {
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-top: 4px;
        }

        .subscribe-form {
            display: flex;
            gap: 10px;
        }

        .subscribe-form input[type="email"] {
            flex: 1;
            min-width: 0;
            padding: 13px 18px;
            border: 1px solid rgba(209, 242, 235, 0.25);
            border-radius: var(--radius-sm);
            background: rgba(7, 31, 18, 0.8);
            color: var(--text-white);
            font-size: 0.9rem;
            transition: border-color 0.3s ease, background 0.3s ease;
        }

        .subscribe-form input[type="email"]::placeholder {
            color: var(--text-muted);
        }

        .subscribe-form input[type="email"]:focus {
            border-color: var(--accent-gold);
            background: rgba(7, 31, 18, 0.95);
        }

        .subscribe-form .btn-send {
            padding: 13px 22px;
            font-weight: 800;
            font-size: 0.9rem;
            color: var(--bg-deep);
            background: var(--accent-gold);
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .subscribe-form .btn-send:hover {
            background: var(--accent-gold-soft);
            transform: translateY(-1px);
        }

        .subscribe-success {
            display: none;
            padding: 12px 16px;
            background: rgba(46, 160, 67, 0.15);
            border: 1px solid rgba(46, 160, 67, 0.4);
            border-radius: var(--radius-sm);
            font-size: 0.88rem;
            color: #8EDC98;
            margin-top: 12px;
        }

        .subscribe-success.show {
            display: block;
        }

        /* ===== Sections general ===== */
        .section-block {
            padding: 80px 0;
            position: relative;
        }

        .section-block.alt-bg {
            background: rgba(7, 31, 18, 0.6);
        }

        .section-heading {
            margin-bottom: 44px;
        }

        .section-heading .sec-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--accent-gold);
            letter-spacing: 0.07em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-heading h2 {
            font-family: var(--font-display);
            font-size: clamp(1.55rem, 2.8vw, 2.15rem);
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 10px;
        }

        .section-heading p {
            font-size: 1rem;
            color: var(--text-mint);
            max-width: 680px;
            line-height: 1.7;
        }

        /* ===== Series Navigation ===== */
        .series-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .series-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: rgba(7, 31, 18, 0.7);
            border: 1px solid var(--border-mint);
            transition: all 0.35s ease;
            cursor: pointer;
            display: block;
        }

        .series-card:hover {
            transform: translateY(-5px);
            border-color: rgba(255, 215, 0, 0.45);
            box-shadow: var(--shadow-gold);
        }

        .series-card .img-wrap {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .series-card .img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .series-card:hover .img-wrap img {
            transform: scale(1.06);
        }

        .series-card .overlay-num {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(7, 31, 18, 0.85);
            color: var(--accent-gold);
            font-weight: 900;
            font-size: 0.82rem;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 215, 0, 0.3);
        }

        .series-card .body {
            padding: 20px 22px 24px;
        }

        .series-card .body h3 {
            font-family: var(--font-display);
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .series-card .body p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 14px;
        }

        .series-card .body .link-more {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent-gold);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.25s ease;
        }

        .series-card:hover .body .link-more {
            gap: 10px;
        }

        /* ===== Hot Picks ===== */
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 18px;
        }

        .hot-card {
            position: relative;
            border-radius: var(--radius-md);
            overflow: hidden;
            background: rgba(7, 31, 18, 0.7);
            border: 1px solid var(--border-gold);
            transition: all 0.35s ease;
            cursor: pointer;
        }

        .hot-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-gold);
            border-color: rgba(255, 215, 0, 0.55);
        }

        .hot-card .img-wrap {
            position: relative;
            aspect-ratio: 4 / 3;
            overflow: hidden;
        }

        .hot-card .img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .hot-card:hover .img-wrap img {
            transform: scale(1.07);
        }

        .hot-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 4px 12px;
            font-weight: 900;
            font-size: 0.7rem;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            border-radius: var(--radius-pill);
            color: #fff;
        }

        .hot-badge.hot {
            background: var(--accent-red);
            box-shadow: 0 2px 12px rgba(211, 47, 47, 0.5);
        }

        .hot-badge.new {
            background: #1E8E3E;
            box-shadow: 0 2px 12px rgba(30, 142, 62, 0.5);
        }

        .hot-card .tip-num {
            position: absolute;
            bottom: 12px;
            left: 12px;
            background: rgba(7, 31, 18, 0.9);
            color: var(--accent-gold);
            font-weight: 900;
            font-size: 0.78rem;
            padding: 5px 13px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 215, 0, 0.3);
        }

        .hot-card .body {
            padding: 16px 18px 20px;
        }

        .hot-card .body h3 {
            font-family: var(--font-display);
            font-size: 0.98rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.42;
            margin-bottom: 6px;
        }

        .hot-card .body p {
            font-size: 0.83rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ===== Limited Time / Countdown Strip ===== */
        .limited-strip {
            background: linear-gradient(135deg, rgba(211, 47, 47, 0.16), rgba(7, 31, 18, 0.85));
            border: 1px solid rgba(211, 47, 47, 0.3);
            border-radius: var(--radius-lg);
            padding: 30px 28px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .limited-strip .left-info h3 {
            font-family: var(--font-display);
            font-size: 1.25rem;
            font-weight: 900;
            color: var(--text-white);
            margin-bottom: 6px;
        }

        .limited-strip .left-info p {
            font-size: 0.9rem;
            color: var(--text-mint);
        }

        .limited-strip .cd-inline {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .limited-strip .cd-mini {
            background: rgba(7, 31, 18, 0.8);
            border: 1px solid rgba(255, 215, 0, 0.25);
            border-radius: var(--radius-sm);
            padding: 8px 16px;
            text-align: center;
            min-width: 60px;
        }

        .limited-strip .cd-mini .num {
            font-family: var(--font-display);
            font-size: 1.3rem;
            font-weight: 900;
            color: var(--accent-gold);
            line-height: 1.1;
        }

        .limited-strip .cd-mini .unit {
            font-size: 0.65rem;
            font-weight: 700;
            color: var(--text-muted);
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .btn-red {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 30px;
            font-weight: 800;
            font-size: 0.9rem;
            color: #fff;
            background: var(--accent-red);
            border: none;
            border-radius: var(--radius-pill);
            cursor: pointer;
            box-shadow: 0 6px 22px rgba(211, 47, 47, 0.35);
            transition: all 0.3s ease;
            white-space: nowrap;
        }

        .btn-red:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 30px rgba(211, 47, 47, 0.5);
        }

        /* ===== Festival Campaign ===== */
        .festival-section {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background-image: linear-gradient(rgba(7, 31, 18, 0.78), rgba(7, 31, 18, 0.92)), url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
            padding: 48px 40px;
            border: 1px solid rgba(255, 215, 0, 0.2);
        }

        .festival-content {
            max-width: 580px;
        }

        .festival-content h3 {
            font-family: var(--font-display);
            font-size: clamp(1.4rem, 2.5vw, 1.9rem);
            font-weight: 900;
            color: var(--text-white);
            line-height: 1.35;
            margin-bottom: 14px;
        }

        .festival-content h3 span {
            color: var(--accent-gold);
        }

        .festival-content p {
            font-size: 0.98rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 22px;
        }

        .festival-perks {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            list-style: none;
            margin-bottom: 26px;
        }

        .festival-perks li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-mint);
            background: rgba(255, 215, 0, 0.06);
            border: 1px solid rgba(255, 215, 0, 0.15);
            border-radius: var(--radius-pill);
            padding: 8px 16px;
        }

        .festival-perks li i {
            color: var(--accent-gold);
            font-size: 0.8rem;
        }

        /* ===== Ticket Comparison ===== */
        .ticket-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            align-items: stretch;
        }

        .ticket-card {
            border-radius: var(--radius-md);
            padding: 30px 26px;
            background: rgba(7, 31, 18, 0.7);
            border: 1px solid var(--border-mint);
            transition: all 0.35s ease;
            display: flex;
            flex-direction: column;
        }

        .ticket-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-deep);
        }

        .ticket-card.featured {
            border-color: rgba(255, 215, 0, 0.5);
            background: rgba(255, 215, 0, 0.06);
            position: relative;
        }

        .ticket-card.featured::before {
            content: 'PHỔ BIẾN NHẤT';
            position: absolute;
            top: -12px;
            left: 50%;
            transform: translateX(-50%);
            background: var(--accent-gold);
            color: var(--bg-deep);
            font-weight: 900;
            font-size: 0.68rem;
            letter-spacing: 0.06em;
            padding: 4px 16px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
        }

        .ticket-card .plan-name {
            font-size: 0.82rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.07em;
            color: var(--text-muted);
            margin-bottom: 10px;
        }

        .ticket-card .plan-price {
            font-family: var(--font-display);
            font-size: 2.1rem;
            font-weight: 900;
            color: var(--text-white);
            line-height: 1.1;
            margin-bottom: 4px;
        }

        .ticket-card .plan-price .currency {
            font-size: 1.2rem;
            color: var(--accent-gold);
            font-weight: 800;
        }

        .ticket-card .plan-note {
            font-size: 0.82rem;
            color: var(--text-muted);
            margin-bottom: 22px;
        }

        .ticket-card ul {
            list-style: none;
            margin-bottom: 26px;
            flex: 1;
        }

        .ticket-card ul li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 0.88rem;
            color: var(--text-mint);
            padding: 8px 0;
            border-bottom: 1px solid rgba(209, 242, 235, 0.08);
        }

        .ticket-card ul li i {
            color: #4CAF50;
            font-size: 0.85rem;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .ticket-card ul li .muted-item {
            color: var(--text-muted);
            text-decoration: line-through;
        }

        .ticket-cta {
            display: block;
            text-align: center;
        }

        .ticket-cta .btn-subscribe {
            width: 100%;
            padding: 14px 20px;
            font-weight: 800;
            font-size: 0.9rem;
            border: none;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .ticket-cta .btn-subscribe.gold-solid {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-soft));
            color: var(--bg-deep);
            box-shadow: 0 4px 18px rgba(255, 215, 0, 0.25);
        }

        .ticket-cta .btn-subscribe.gold-solid:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 26px rgba(255, 215, 0, 0.4);
        }

        .ticket-cta .btn-subscribe.outline-mint {
            background: transparent;
            color: var(--text-mint);
            border: 1.5px solid rgba(209, 242, 235, 0.3);
        }

        .ticket-cta .btn-subscribe.outline-mint:hover {
            border-color: var(--accent-gold);
            color: var(--text-white);
        }

        /* ===== News / CMS List ===== */
        .news-layout {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 32px;
            align-items: start;
        }

        .news-list-items {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-item {
            display: block;
            padding: 20px 22px;
            background: rgba(7, 31, 18, 0.65);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }

        .news-item:hover {
            border-color: rgba(255, 215, 0, 0.4);
            background: rgba(7, 31, 18, 0.85);
            transform: translateX(4px);
        }

        .news-item h4 {
            font-family: var(--font-display);
            font-size: 1rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.45;
            margin-bottom: 6px;
        }

        .news-item p {
            font-size: 0.86rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 14px;
            font-size: 0.76rem;
            color: var(--text-muted);
        }

        .news-meta .news-cat {
            background: rgba(255, 215, 0, 0.08);
            color: var(--accent-gold);
            font-weight: 700;
            padding: 3px 12px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 215, 0, 0.15);
        }

        .news-meta .news-date {
            display: flex;
            align-items: center;
            gap: 5px;
        }

        .news-empty {
            padding: 40px 24px;
            text-align: center;
            background: rgba(7, 31, 18, 0.65);
            border: 1px dashed rgba(209, 242, 235, 0.25);
            border-radius: var(--radius-md);
            color: var(--text-muted);
        }

        .news-recommend {
            background: rgba(7, 31, 18, 0.7);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 26px 24px;
            position: sticky;
            top: 90px;
        }

        .news-recommend h4 {
            font-family: var(--font-display);
            font-size: 1.05rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-recommend .rec-item {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(209, 242, 235, 0.08);
            transition: all 0.25s ease;
        }

        .news-recommend .rec-item:last-child {
            border-bottom: none;
        }

        .news-recommend .rec-item:hover {
            opacity: 0.85;
        }

        .news-recommend .rec-item img {
            width: 56px;
            height: 56px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

        .news-recommend .rec-item .rec-info h5 {
            font-size: 0.86rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.4;
            margin-bottom: 3px;
        }

        .news-recommend .rec-item .rec-info span {
            font-size: 0.74rem;
            color: var(--text-muted);
        }

        /* ===== Trust Badges ===== */
        .trust-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .trust-item {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 10px;
            padding: 22px 20px;
            background: rgba(7, 31, 18, 0.55);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }

        .trust-item:hover {
            border-color: rgba(255, 215, 0, 0.3);
            background: rgba(7, 31, 18, 0.8);
        }

        .trust-item .trust-icon {
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 215, 0, 0.1);
            border-radius: 12px;
            color: var(--accent-gold);
            font-size: 1.2rem;
        }

        .trust-item h4 {
            font-size: 0.95rem;
            font-weight: 800;
            color: var(--text-white);
        }

        .trust-item p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* ===== Changelog ===== */
        .changelog-list {
            max-width: 760px;
            margin: 0 auto;
        }

        .changelog-item {
            display: flex;
            gap: 20px;
            padding: 22px 0;
            border-bottom: 1px solid rgba(209, 242, 235, 0.1);
        }

        .changelog-item:last-child {
            border-bottom: none;
        }

        .changelog-item .ver-tag {
            flex-shrink: 0;
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent-gold);
            font-weight: 900;
            font-size: 0.78rem;
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 215, 0, 0.2);
            height: fit-content;
            min-width: 72px;
            text-align: center;
        }

        .changelog-item .log-content h4 {
            font-size: 0.98rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 4px;
        }

        .changelog-item .log-content p {
            font-size: 0.86rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .changelog-item .log-content .log-date {
            font-size: 0.74rem;
            color: var(--accent-gold);
            font-weight: 600;
            margin-top: 6px;
            display: block;
        }

        /* ===== Member Entry ===== */
        .member-entry {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            background-image: linear-gradient(rgba(7, 31, 18, 0.8), rgba(7, 31, 18, 0.9)), url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            padding: 52px 40px;
            text-align: center;
            border: 1px solid rgba(255, 215, 0, 0.2);
        }

        .member-entry h3 {
            font-family: var(--font-display);
            font-size: clamp(1.5rem, 2.8vw, 2.1rem);
            font-weight: 900;
            color: var(--text-white);
            margin-bottom: 12px;
        }

        .member-entry h3 span {
            color: var(--accent-gold);
        }

        .member-entry p {
            max-width: 620px;
            margin: 0 auto 28px;
            font-size: 0.98rem;
            color: var(--text-mint);
            line-height: 1.7;
        }

        .member-entry .btn-gold {
            font-size: 1rem;
            padding: 16px 40px;
        }

        /* ===== FAQ ===== */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(7, 31, 18, 0.6);
            border: 1px solid var(--border-mint);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.25);
        }

        .faq-item summary {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 800;
            font-size: 0.95rem;
            color: var(--text-white);
            list-style: none;
            transition: all 0.25s ease;
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary .faq-icon {
            flex-shrink: 0;
            color: var(--accent-gold);
            font-size: 0.9rem;
            transition: transform 0.3s ease;
        }

        .faq-item[open] summary .faq-icon {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 24px 22px;
            font-size: 0.9rem;
            color: var(--text-mint);
            line-height: 1.7;
        }

        /* ===== Footer ===== */
        .footer {
            background: var(--bg-deep);
            border-top: 1px solid rgba(255, 215, 0, 0.14);
            padding: 60px 0 30px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 36px;
        }

        .footer-brand .footer-logo {
            font-family: var(--font-display);
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            max-width: 320px;
        }

        .footer-col h5 {
            font-size: 0.82rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--text-white);
            margin-bottom: 18px;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 0.86rem;
            color: var(--text-muted);
            transition: color 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul li a:hover {
            color: var(--accent-gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(209, 242, 235, 0.1);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .footer-bottom .domain-info {
            text-align: right;
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 14px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            font-size: 0.72rem;
            font-weight: 700;
            border-radius: var(--radius-pill);
            border: 1px solid rgba(255, 215, 0, 0.25);
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .footer-badge.red-badge {
            border-color: rgba(211, 47, 47, 0.4);
            color: #FF8A80;
            background: rgba(211, 47, 47, 0.1);
        }

        /* ===== FAB ===== */
        .fab-floating {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1C1C1E, #0A0A0B);
            border: 2.5px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3), inset 0 2px 6px rgba(255, 255, 255, 0.06);
            opacity: 0.7;
            animation: fabBreath 3.2s ease-in-out infinite;
            transition: all 0.3s ease;
            color: var(--accent-gold);
            font-size: 1.4rem;
        }

        .fab-floating:hover {
            opacity: 1;
            transform: scale(1.1) rotate(360deg);
            box-shadow: 0 6px 28px rgba(255, 215, 0, 0.5), inset 0 2px 8px rgba(255, 255, 255, 0.1);
        }

        .fab-floating:active {
            transform: scale(0.95) translateY(2px);
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.25);
        }

        .fab-floating .fab-dot {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 12px;
            height: 12px;
            background: var(--accent-red);
            border-radius: 50%;
            border: 2px solid var(--bg-deep);
            animation: blinkDot 1.5s ease-in-out infinite;
        }

        @keyframes fabBreath {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 32px;
            }

            .hot-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .series-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }

            .trust-row {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1.2fr 1fr 1fr;
            }

            .ticket-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .nav-hamburger {
                display: flex;
            }

            .nav-logo {
                font-size: 0.88rem;
            }

            .nav-logo .logo-badge {
                display: none;
            }

            .btn-login-nav, .btn-signup-nav {
                padding: 7px 14px;
                font-size: 0.78rem;
            }

            .hero-section {
                padding: 120px 0 60px;
                min-height: auto;
            }

            .hero-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .hero-h1 {
                font-size: clamp(1.55rem, 5.5vw, 1.9rem);
            }

            .hero-desc {
                font-size: 0.95rem;
            }

            .series-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .news-layout {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .news-recommend {
                position: static;
            }

            .trust-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .ticket-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .ticket-card.featured::before {
                font-size: 0.6rem;
                padding: 3px 12px;
            }

            .festival-section {
                padding: 30px 24px;
            }

            .member-entry {
                padding: 34px 22px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .limited-strip {
                flex-direction: column;
                align-items: flex-start;
                padding: 22px 18px;
            }

            .limited-strip .cd-inline {
                flex-wrap: wrap;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }

            .footer-bottom .domain-info {
                text-align: center;
            }

            .countdown-boxes {
                grid-template-columns: repeat(4, 1fr);
                gap: 6px;
            }

            .cd-item {
                padding: 10px 4px;
            }

            .cd-item .cd-num {
                font-size: 1.3rem;
            }

            .fab-floating {
                width: 48px;
                height: 48px;
                font-size: 1.1rem;
                left: 0.75rem;
                bottom: 5rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero-cta-row {
                flex-direction: column;
            }

            .btn-gold, .btn-outline-mint {
                justify-content: center;
                padding: 13px 22px;
                font-size: 0.88rem;
            }

            .hero-data-row {
                gap: 16px;
            }

            .hero-data-num {
                font-size: 1.25rem;
            }

            .hot-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .trust-row {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }

            .countdown-panel {
                padding: 20px 16px;
            }

            .subscribe-form {
                flex-direction: column;
                gap: 8px;
            }

            .subscribe-form input[type="email"] {
                width: 100%;
            }

            .ticket-card {
                padding: 22px 18px;
            }

            .ticket-card .plan-price {
                font-size: 1.7rem;
            }

            .changelog-item {
                flex-direction: column;
                gap: 10px;
            }

            .changelog-item .ver-tag {
                align-self: flex-start;
            }

            .section-block {
                padding: 56px 0;
            }

            .festival-perks li {
                font-size: 0.78rem;
                padding: 6px 12px;
            }
        }

/* roulang page: category1 */
:root {
            --jade-deep: #0A2E1C;
            --jade-forest: #123E25;
            --jade-dark: #062315;
            --gold-primary: #FFD700;
            --gold-light: #FFE066;
            --gold-dark: #C5A059;
            --lucky-red: #D32F2F;
            --lucky-red-dark: #8B0000;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-mint-light: #E8F8F4;
            --text-muted: #9BB8AF;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-soft: rgba(255, 255, 255, 0.08);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.18);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.28);
            --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.38);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.18);
            --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Be Vietnam Pro', 'Inter', system-ui, -apple-system, sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--jade-deep);
            color: var(--text-mint);
            line-height: 1.6;
            font-size: 16px;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
            transition: all var(--transition);
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 3px solid var(--gold-primary);
            outline-offset: 2px;
            border-radius: 4px;
        }

        /* Container */
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(6, 35, 21, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.18);
            transition: background var(--transition), box-shadow var(--transition);
        }

        .site-header.scrolled {
            background: rgba(6, 35, 21, 0.98);
            box-shadow: var(--shadow-md);
            border-bottom-color: rgba(255, 215, 0, 0.3);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 20px;
        }

        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 15px;
            color: var(--gold-primary);
            letter-spacing: -0.01em;
            white-space: nowrap;
            transition: opacity var(--transition);
        }

        .header-logo:hover {
            opacity: 0.85;
        }

        .header-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(145deg, var(--gold-light), var(--gold-dark));
            color: var(--jade-deep);
            font-size: 16px;
            flex-shrink: 0;
        }

        .header-logo .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .header-logo .logo-text strong {
            font-size: 15px;
            font-weight: 800;
        }

        .header-logo .logo-text small {
            font-size: 10px;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }

        .nav-links li a {
            display: inline-block;
            padding: 9px 14px;
            font-size: 13.5px;
            font-weight: 600;
            color: var(--text-mint);
            border-radius: 30px;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-links li a:hover {
            color: var(--gold-primary);
            background: rgba(255, 215, 0, 0.08);
        }

        .nav-links li a.active {
            color: var(--jade-deep);
            background: linear-gradient(145deg, var(--gold-light), var(--gold-primary));
            font-weight: 700;
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.25);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--text-mint);
            padding: 9px 20px;
            border-radius: 30px;
            font-size: 13.5px;
            font-weight: 600;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-login:hover {
            border-color: var(--gold-primary);
            color: var(--gold-primary);
            background: rgba(255, 215, 0, 0.06);
        }

        .btn-signup {
            background: linear-gradient(145deg, var(--gold-light), var(--gold-primary));
            color: var(--jade-deep);
            padding: 9px 22px;
            border-radius: 30px;
            font-size: 13.5px;
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.3);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 22px rgba(255, 215, 0, 0.4);
            background: linear-gradient(145deg, #FFE680, var(--gold-primary));
        }

        .btn-signup:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            color: var(--gold-primary);
            width: 40px;
            height: 40px;
            border-radius: 10px;
            font-size: 18px;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }

        .mobile-toggle:hover {
            border-color: var(--gold-primary);
            background: rgba(255, 215, 0, 0.08);
        }

        @media (max-width: 1024px) {
            .header-actions .btn-login,
            .header-actions .btn-signup {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: flex-start;
                background: rgba(6, 35, 21, 0.98);
                backdrop-filter: blur(18px);
                border-bottom: 1px solid rgba(255, 215, 0, 0.25);
                padding: 16px 24px 24px;
                gap: 8px;
                display: none;
                box-shadow: var(--shadow-lg);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links li {
                width: 100%;
            }

            .nav-links li a {
                display: block;
                width: 100%;
                padding: 12px 16px;
                border-radius: 12px;
                font-size: 15px;
            }

            .header-actions.mobile-visible {
                display: flex;
                gap: 10px;
                margin-top: 12px;
                width: 100%;
            }

            .header-actions.mobile-visible .btn-login,
            .header-actions.mobile-visible .btn-signup {
                display: block;
                flex: 1;
                text-align: center;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                min-height: 60px;
            }

            .header-logo .logo-text strong {
                font-size: 13px;
            }

            .header-logo .logo-text small {
                font-size: 9px;
            }
        }

        /* Hero */
        .hero-section {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 100px 0 70px;
            background: linear-gradient(175deg, var(--jade-dark) 0%, var(--jade-deep) 45%, var(--jade-forest) 100%);
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 180px;
            background: linear-gradient(to top, var(--jade-deep), transparent);
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 60px;
            align-items: center;
            width: 100%;
        }

        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: 40px;
            }
        }

        @media (max-width: 768px) {
            .hero-section {
                padding: 90px 0 50px;
                min-height: auto;
            }
        }

        .hero-content {
            max-width: 620px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.3);
            color: var(--gold-primary);
            padding: 8px 16px;
            border-radius: 30px;
            font-size: 12.5px;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 22px;
        }

        .hero-tag i {
            font-size: 11px;
        }

        .hero-title {
            font-size: clamp(28px, 4.5vw, 48px);
            font-weight: 800;
            line-height: 1.22;
            color: var(--text-white);
            letter-spacing: -0.02em;
            margin-bottom: 20px;
        }

        .hero-title .highlight {
            color: var(--gold-primary);
            display: block;
            margin-top: 4px;
        }

        .hero-desc {
            font-size: 16.5px;
            line-height: 1.7;
            color: var(--text-mint);
            margin-bottom: 28px;
            max-width: 540px;
        }

        .hero-buttons {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .btn-primary {
            background: linear-gradient(145deg, var(--gold-light), var(--gold-primary));
            color: var(--jade-deep);
            padding: 15px 32px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 700;
            box-shadow: 0 8px 24px rgba(255, 215, 0, 0.35);
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 32px rgba(255, 215, 0, 0.45);
            background: linear-gradient(145deg, #FFE680, var(--gold-primary));
        }

        .btn-primary:active {
            transform: translateY(-1px);
        }

        .btn-secondary {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: var(--text-mint);
            padding: 15px 28px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-secondary:hover {
            border-color: var(--gold-primary);
            color: var(--gold-primary);
            background: rgba(255, 215, 0, 0.06);
        }

        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
        }

        .hero-stat {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-stat .stat-value {
            font-size: 24px;
            font-weight: 800;
            color: var(--gold-primary);
            line-height: 1.2;
        }

        .hero-stat .stat-label {
            font-size: 12.5px;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* Hero panel */
        .hero-panel {
            background: rgba(10, 46, 28, 0.7);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 215, 0, 0.22);
            border-radius: var(--radius-xl);
            padding: 28px;
            box-shadow: var(--shadow-lg);
            position: relative;
            overflow: hidden;
        }

        .hero-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--gold-primary), transparent);
        }

        .hero-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 22px;
            padding-bottom: 18px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .hero-panel-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-white);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .hero-panel-title i {
            color: var(--gold-primary);
            font-size: 18px;
        }

        .hero-panel-badge {
            font-size: 11px;
            font-weight: 700;
            color: var(--gold-primary);
            background: rgba(255, 215, 0, 0.12);
            padding: 5px 12px;
            border-radius: 20px;
            border: 1px solid rgba(255, 215, 0, 0.25);
            white-space: nowrap;
        }

        .hero-ranking-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .hero-ranking-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 14px 16px;
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.06);
            transition: all var(--transition);
        }

        .hero-ranking-item:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 215, 0, 0.2);
        }

        .hero-ranking-rank {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            font-weight: 800;
            font-size: 14px;
            flex-shrink: 0;
        }

        .hero-ranking-rank.rank-1 {
            background: linear-gradient(145deg, #FFE680, #FFD700);
            color: var(--jade-deep);
            box-shadow: 0 0 16px rgba(255, 215, 0, 0.4);
        }

        .hero-ranking-rank.rank-2 {
            background: linear-gradient(145deg, #E8E8E8, #C0C0C0);
            color: #333;
        }

        .hero-ranking-rank.rank-3 {
            background: linear-gradient(145deg, #CD7F32, #A0522D);
            color: #fff;
        }

        .hero-ranking-rank:not(.rank-1):not(.rank-2):not(.rank-3) {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-muted);
        }

        .hero-ranking-info {
            flex: 1;
            min-width: 0;
        }

        .hero-ranking-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-white);
            margin-bottom: 3px;
        }

        .hero-ranking-desc {
            font-size: 12px;
            color: var(--text-muted);
        }

        .hero-ranking-score {
            font-size: 14px;
            font-weight: 800;
            color: var(--gold-primary);
            white-space: nowrap;
        }

        /* Section styles */
        .section {
            padding: 64px 0;
        }

        .section-header {
            margin-bottom: 40px;
            max-width: 680px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 700;
            color: var(--gold-primary);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.3;
            letter-spacing: -0.01em;
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 15.5px;
            color: var(--text-mint);
            line-height: 1.7;
        }

        @media (max-width: 768px) {
            .section {
                padding: 44px 0;
            }
        }

        /* Tips grid */
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }

        @media (max-width: 768px) {
            .tips-grid {
                grid-template-columns: 1fr;
            }
        }

        .tip-card {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .tip-card:hover {
            background: rgba(255, 255, 255, 0.05);
            border-color: rgba(255, 215, 0, 0.25);
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }

        .tip-card-header {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .tip-card-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(145deg, rgba(255, 215, 0, 0.18), rgba(255, 215, 0, 0.06));
            border: 1px solid rgba(255, 215, 0, 0.3);
            color: var(--gold-primary);
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }

        .tip-card-title {
            font-size: 16.5px;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.35;
        }

        .tip-card-desc {
            font-size: 14px;
            color: var(--text-mint);
            line-height: 1.65;
        }

        .tip-card-tag {
            align-self: flex-start;
            font-size: 11.5px;
            font-weight: 600;
            color: var(--gold-primary);
            background: rgba(255, 215, 0, 0.08);
            padding: 5px 12px;
            border-radius: 20px;
            border: 1px solid rgba(255, 215, 0, 0.18);
        }

        /* Feature image section */
        .feature-section {
            background: linear-gradient(180deg, var(--jade-deep), var(--jade-dark));
            position: relative;
            overflow: hidden;
        }

        .feature-inner {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 50px;
            align-items: center;
        }

        @media (max-width: 1024px) {
            .feature-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        .feature-visual {
            position: relative;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid rgba(255, 215, 0, 0.2);
            box-shadow: var(--shadow-lg);
        }

        .feature-visual img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .feature-visual::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(6, 35, 21, 0.4), transparent);
            pointer-events: none;
        }

        .feature-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-top: 20px;
        }

        .feature-item {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 16px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .feature-item:last-child {
            border-bottom: none;
        }

        .feature-item-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.22);
            color: var(--gold-primary);
            font-size: 16px;
            flex-shrink: 0;
        }

        .feature-item-text h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 4px;
        }

        .feature-item-text p {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.55;
        }

        /* Steps section */
        .steps-list {
            display: flex;
            flex-direction: column;
            gap: 0;
            position: relative;
        }

        .steps-list::before {
            content: '';
            position: absolute;
            left: 22px;
            top: 30px;
            bottom: 30px;
            width: 2px;
            background: linear-gradient(to bottom, rgba(255, 215, 0, 0.5), rgba(255, 215, 0, 0.1));
        }

        .step-item {
            display: flex;
            gap: 20px;
            padding: 16px 0;
            position: relative;
        }

        .step-dot {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--jade-forest);
            border: 2px solid var(--gold-primary);
            color: var(--gold-primary);
            font-weight: 800;
            font-size: 15px;
            flex-shrink: 0;
            position: relative;
            z-index: 1;
            box-shadow: 0 0 14px rgba(255, 215, 0, 0.2);
        }

        .step-content {
            flex: 1;
            padding-top: 4px;
        }

        .step-content h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 6px;
        }

        .step-content p {
            font-size: 14px;
            color: var(--text-mint);
            line-height: 1.65;
        }

        /* CTA section */
        .cta-section {
            background: linear-gradient(145deg, var(--lucky-red-dark), var(--lucky-red));
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.15;
            pointer-events: none;
        }

        .cta-inner {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
            padding: 56px 24px;
        }

        .cta-title {
            font-size: clamp(26px, 3.5vw, 36px);
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .cta-desc {
            font-size: 15.5px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.7;
            margin-bottom: 28px;
        }

        .cta-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
        }

        .btn-cta-gold {
            background: linear-gradient(145deg, var(--gold-light), var(--gold-primary));
            color: var(--jade-deep);
            padding: 15px 36px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 700;
            box-shadow: 0 8px 24px rgba(255, 215, 0, 0.35);
            transition: all var(--transition);
        }

        .btn-cta-gold:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 32px rgba(255, 215, 0, 0.5);
        }

        .btn-cta-outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.4);
            color: #fff;
            padding: 15px 28px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
        }

        .btn-cta-outline:hover {
            border-color: var(--gold-primary);
            color: var(--gold-primary);
            background: rgba(255, 215, 0, 0.08);
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.2);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 18px 20px;
            background: transparent;
            color: var(--text-white);
            font-size: 15px;
            font-weight: 600;
            text-align: left;
            gap: 16px;
            transition: all var(--transition);
        }

        .faq-question:hover {
            color: var(--gold-primary);
        }

        .faq-question i {
            flex-shrink: 0;
            color: var(--gold-primary);
            font-size: 14px;
            transition: transform var(--transition);
        }

        .faq-question.active i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
        }

        .faq-answer-inner {
            padding: 0 20px 18px;
            font-size: 14px;
            color: var(--text-mint);
            line-height: 1.7;
        }

        .faq-answer.open {
            max-height: 400px;
        }

        /* Footer */
        .footer {
            background: var(--jade-dark);
            border-top: 1px solid rgba(255, 215, 0, 0.15);
            padding: 56px 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
        }

        .footer-logo {
            font-size: 17px;
            font-weight: 800;
            color: var(--gold-primary);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .footer-brand p {
            font-size: 13.5px;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 16px;
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            font-weight: 600;
            padding: 6px 12px;
            border-radius: 20px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-mint);
        }

        .footer-badge.red-badge {
            border-color: rgba(211, 47, 47, 0.5);
            color: #ff6b6b;
            background: rgba(211, 47, 47, 0.08);
        }

        .footer-col h5 {
            font-size: 13px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 0.04em;
            text-transform: uppercase;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 9px;
        }

        .footer-col ul li a {
            font-size: 13.5px;
            color: var(--text-muted);
            transition: all var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--gold-primary);
            padding-left: 4px;
        }

        .footer-bottom {
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 12.5px;
            color: var(--text-muted);
        }

        .footer-bottom .domain-info {
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-bottom .domain-info strong {
            color: var(--gold-primary);
            font-weight: 600;
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #3D3D3D, #1A1A1A);
            border: 2px solid var(--gold-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold-primary);
            font-size: 20px;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            opacity: 0.7;
            animation: fabFloat 3s ease-in-out infinite;
            transition: all var(--transition);
            cursor: pointer;
        }

        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.45);
        }

        .fab-left:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-left::after {
            content: '';
            position: absolute;
            top: 4px;
            right: 4px;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--lucky-red);
            border: 2px solid #fff;
            animation: fabNotification 2s ease-in-out infinite;
        }

        @keyframes fabFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

        @keyframes fabNotification {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        @media (max-width: 768px) {
            .fab-left {
                width: 48px;
                height: 48px;
                font-size: 17px;
                left: 12px;
                bottom: 80px;
            }
        }

        /* Utility */
        .text-gold { color: var(--gold-primary); }
        .bg-gold { background: var(--gold-primary); }
        .border-gold { border-color: var(--gold-primary); }
        .section-divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.2), transparent);
            margin: 0;
        }

        @media (max-width: 768px) {
            body {
                font-size: 15px;
            }
        }

/* roulang page: article */
:root {
            --jade-950: #0A2E1C;
            --jade-900: #123E25;
            --jade-800: #185233;
            --jade-700: #226B44;
            --gold-400: #FFD700;
            --gold-500: #E6B800;
            --gold-600: #C79A00;
            --crimson: #D32F2F;
            --mint: #D1F2EB;
            --white: #FFFFFF;
            --text-soft: #B7C9C0;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 28px;
            --shadow-soft: 0 6px 24px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 0 18px rgba(255, 215, 0, 0.3);
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Be Vietnam Pro', 'Segoe UI', 'Roboto', Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background: var(--jade-950);
            color: var(--white);
            line-height: 1.65;
            font-size: 16px;
            overflow-x: hidden;
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition), background var(--transition), border var(--transition), transform var(--transition), box-shadow var(--transition);
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            transition: background var(--transition), color var(--transition), border var(--transition), transform var(--transition), box-shadow var(--transition);
        }

        ul,
        ol {
            list-style-position: inside;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== NAVIGATION ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.18);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: 72px;
        }

        .nav-logo {
            font-weight: 800;
            font-size: 1.1rem;
            letter-spacing: 0.01em;
            color: var(--gold-400);
            line-height: 1.3;
            max-width: 260px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .nav-logo:hover {
            color: var(--white);
            text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            flex-wrap: wrap;
        }

        .nav-link-item {
            display: inline-block;
            padding: 10px 16px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-soft);
            letter-spacing: 0.01em;
            white-space: nowrap;
            transition: all var(--transition);
            border: 1px solid transparent;
        }

        .nav-link-item:hover {
            color: var(--gold-400);
            background: rgba(255, 215, 0, 0.08);
            border-color: rgba(255, 215, 0, 0.25);
        }

        .nav-link-item.active {
            color: var(--gold-400);
            background: rgba(255, 215, 0, 0.12);
            border-color: rgba(255, 215, 0, 0.4);
            font-weight: 700;
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-login {
            padding: 10px 20px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--mint);
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.25);
            white-space: nowrap;
            transition: all var(--transition);
        }

        .btn-login:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--gold-400);
            color: var(--gold-400);
        }

        .btn-signup {
            padding: 10px 20px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--jade-950);
            background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
            border: 1px solid var(--gold-400);
            white-space: nowrap;
            transition: all var(--transition);
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.3);
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.45);
            filter: brightness(1.05);
        }

        .btn-signup:active,
        .btn-login:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            background: transparent;
        }

        .nav-toggle span {
            width: 22px;
            height: 2px;
            background: var(--gold-400);
            border-radius: 2px;
            transition: all var(--transition);
        }

        @media (max-width: 1024px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(10, 46, 28, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: stretch;
                padding: 16px 20px 20px;
                gap: 4px;
                border-bottom: 1px solid rgba(255, 215, 0, 0.2);
                box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-link-item {
                text-align: center;
                padding: 12px 16px;
                font-size: 0.95rem;
            }

            .nav-toggle {
                display: flex;
            }

            .nav-cta-group {
                gap: 6px;
            }
        }

        @media (max-width: 520px) {
            .nav-container {
                gap: 10px;
                min-height: 64px;
            }

            .nav-logo {
                font-size: 0.85rem;
                max-width: 160px;
            }

            .btn-login,
            .btn-signup {
                padding: 8px 12px;
                font-size: 0.75rem;
                white-space: nowrap;
            }

            .nav-cta-group {
                gap: 4px;
            }
        }

        /* ===== BREADCRUMB ===== */
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-soft);
            padding: 20px 0 0;
        }

        .breadcrumb a {
            color: var(--mint);
            transition: color var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--gold-400);
        }

        .breadcrumb .separator {
            color: rgba(255, 255, 255, 0.3);
        }

        .breadcrumb .current {
            color: var(--gold-400);
            font-weight: 600;
        }

        /* ===== ARTICLE HERO ===== */
        .article-hero {
            padding: 40px 0 32px;
            position: relative;
        }

        .article-hero::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -80px;
            width: 360px;
            height: 360px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
            z-index: 0;
        }

        .article-hero-inner {
            display: grid;
            grid-template-columns: 1fr;
            gap: 24px;
            position: relative;
            z-index: 1;
        }

        .article-meta-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            margin-bottom: 16px;
        }

        .article-category-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.02em;
            color: var(--jade-950);
            background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
            box-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
        }

        .article-date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.82rem;
            color: var(--text-soft);
        }

        .article-date i {
            color: var(--gold-400);
        }

        .article-hero h1 {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--white);
            letter-spacing: 0.01em;
            margin-bottom: 16px;
            text-wrap: balance;
        }

        .article-author-block {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 16px 20px;
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid rgba(255, 215, 0, 0.22);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-soft);
            max-width: 560px;
        }

        .author-avatar {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            overflow: hidden;
            border: 2px solid var(--gold-400);
            flex-shrink: 0;
            background: var(--jade-800);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .author-avatar img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .author-avatar .fa-user {
            font-size: 1.4rem;
            color: var(--gold-400);
        }

        .author-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .author-name {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--white);
        }

        .author-role {
            font-size: 0.8rem;
            color: var(--mint);
            line-height: 1.4;
        }

        .author-stats {
            display: flex;
            gap: 16px;
            margin-left: auto;
            flex-wrap: wrap;
        }

        .author-stat-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
        }

        .author-stat-value {
            font-weight: 800;
            font-size: 1.1rem;
            color: var(--gold-400);
        }

        .author-stat-label {
            font-size: 0.68rem;
            color: var(--text-soft);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .btn-follow {
            padding: 9px 18px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--jade-950);
            background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
            border: 1px solid var(--gold-400);
            margin-left: auto;
            white-space: nowrap;
            transition: all var(--transition);
        }

        .btn-follow:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-gold);
            filter: brightness(1.08);
        }

        .btn-follow:active {
            transform: translateY(0);
        }

        @media (max-width: 768px) {
            .article-hero {
                padding: 28px 0 20px;
            }

            .article-hero h1 {
                font-size: 1.7rem;
                line-height: 1.3;
            }

            .article-author-block {
                flex-wrap: wrap;
                padding: 14px 16px;
            }

            .author-stats,
            .btn-follow {
                margin-left: 0;
            }

            .btn-follow {
                width: 100%;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .article-hero h1 {
                font-size: 1.45rem;
            }

            .article-author-block {
                flex-direction: column;
                align-items: flex-start;
            }

            .author-avatar {
                width: 44px;
                height: 44px;
            }

            .author-stats {
                width: 100%;
                justify-content: flex-start;
                gap: 20px;
            }
        }

        /* ===== ARTICLE BODY ===== */
        .article-body-wrapper {
            padding: 24px 0 48px;
        }

        .article-body-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr);
            gap: 28px;
        }

        .article-main-content {
            background: rgba(18, 62, 37, 0.45);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            box-shadow: var(--shadow-soft);
            backdrop-filter: blur(6px);
            -webkit-backdrop-filter: blur(6px);
        }

        .article-main-content h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--gold-400);
            margin-top: 32px;
            margin-bottom: 14px;
            line-height: 1.3;
        }

        .article-main-content h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--white);
            margin-top: 24px;
            margin-bottom: 10px;
            line-height: 1.35;
        }

        .article-main-content p {
            margin-bottom: 16px;
            color: var(--mint);
            line-height: 1.7;
            font-size: 1rem;
        }

        .article-main-content ul,
        .article-main-content ol {
            margin: 0 0 16px 20px;
            color: var(--mint);
            line-height: 1.7;
            font-size: 1rem;
        }

        .article-main-content li {
            margin-bottom: 8px;
            padding-left: 4px;
        }

        .article-main-content blockquote {
            margin: 20px 0;
            padding: 18px 22px;
            background: rgba(255, 215, 0, 0.08);
            border-left: 4px solid var(--gold-400);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--white);
            font-style: italic;
            font-size: 1rem;
            line-height: 1.7;
        }

        .article-main-content img {
            border-radius: var(--radius-md);
            margin: 20px 0;
            width: 100%;
            height: auto;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(255, 255, 255, 0.1);
        }

        .article-main-content a {
            color: var(--gold-400);
            font-weight: 600;
            text-decoration: underline;
            text-underline-offset: 3px;
        }

        .article-main-content a:hover {
            color: var(--white);
        }

        .article-main-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 0;
            border-radius: var(--radius-sm);
            overflow: hidden;
        }

        .article-main-content th,
        .article-main-content td {
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
        }

        .article-main-content th {
            background: var(--jade-800);
            color: var(--gold-400);
            font-weight: 700;
        }

        .article-main-content td {
            color: var(--mint);
        }

        @media (max-width: 768px) {
            .article-main-content {
                padding: 22px 18px;
                border-radius: var(--radius-md);
            }

            .article-main-content h2 {
                font-size: 1.3rem;
                margin-top: 24px;
            }

            .article-main-content h3 {
                font-size: 1.05rem;
            }

            .article-main-content p,
            .article-main-content li,
            .article-main-content blockquote {
                font-size: 0.92rem;
            }
        }

        /* ===== TIP CARDS ===== */
        .tip-section {
            padding: 48px 0;
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-soft);
            margin-bottom: 28px;
            max-width: 620px;
            line-height: 1.6;
        }

        .tip-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }

        .tip-card {
            background: rgba(18, 62, 37, 0.55);
            border: 1px solid rgba(255, 215, 0, 0.22);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .tip-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--gold-400), var(--crimson));
            opacity: 0;
            transition: opacity var(--transition);
        }

        .tip-card:hover {
            transform: translateY(-4px);
            border-color: rgba(255, 215, 0, 0.45);
            box-shadow: var(--shadow-gold);
        }

        .tip-card:hover::before {
            opacity: 1;
        }

        .tip-card-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
            color: var(--jade-950);
            font-weight: 800;
            font-size: 0.9rem;
            margin-bottom: 12px;
        }

        .tip-card-title {
            font-weight: 700;
            font-size: 1rem;
            color: var(--white);
            margin-bottom: 6px;
        }

        .tip-card-text {
            font-size: 0.88rem;
            color: var(--text-soft);
            line-height: 1.6;
        }

        @media (max-width: 520px) {
            .section-title {
                font-size: 1.5rem;
            }

            .tip-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 48px 0;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 800px;
        }

        .faq-item {
            background: rgba(18, 62, 37, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.3);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 20px;
            cursor: pointer;
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--white);
            transition: color var(--transition);
            text-align: left;
            width: 100%;
        }

        .faq-question:hover {
            color: var(--gold-400);
        }

        .faq-question .fa-chevron-down {
            font-size: 0.8rem;
            color: var(--gold-400);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question .fa-chevron-down {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 20px;
            color: var(--mint);
            font-size: 0.88rem;
            line-height: 1.65;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        @media (max-width: 520px) {
            .faq-question {
                font-size: 0.88rem;
                padding: 14px 16px;
            }

            .faq-answer {
                font-size: 0.82rem;
                padding: 0 16px;
            }

            .faq-item.active .faq-answer {
                padding: 0 16px 14px;
            }
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            padding: 52px 0 60px;
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(18, 62, 37, 0.85) 0%, rgba(10, 46, 28, 0.95) 100%);
            border: 1px solid rgba(255, 215, 0, 0.35);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25), inset 0 1px 0 rgba(255, 255, 255, 0.06);
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -100px;
            left: 50%;
            transform: translateX(-50%);
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.14) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-box h2 {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--gold-400);
            margin-bottom: 10px;
            line-height: 1.3;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            font-size: 1rem;
            color: var(--mint);
            max-width: 560px;
            margin: 0 auto 24px;
            line-height: 1.6;
            position: relative;
            z-index: 1;
        }

        .cta-btn-group {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .btn-primary-gold {
            padding: 14px 28px;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--jade-950);
            background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
            border: 1px solid var(--gold-400);
            transition: all var(--transition);
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.35);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary-gold:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 32px rgba(255, 215, 0, 0.5);
            filter: brightness(1.06);
        }

        .btn-primary-gold:active {
            transform: translateY(0);
        }

        .btn-outline-mint {
            padding: 14px 28px;
            border-radius: 999px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--mint);
            background: transparent;
            border: 1px solid rgba(209, 242, 235, 0.4);
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-mint:hover {
            background: rgba(209, 242, 235, 0.1);
            border-color: var(--gold-400);
            color: var(--gold-400);
        }

        @media (max-width: 520px) {
            .cta-box {
                padding: 32px 20px;
                border-radius: var(--radius-lg);
            }

            .cta-box h2 {
                font-size: 1.5rem;
            }

            .btn-primary-gold,
            .btn-outline-mint {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.88rem;
            }
        }

        /* ===== NOT FOUND ===== */
        .not-found-box {
            text-align: center;
            padding: 60px 20px;
            background: rgba(18, 62, 37, 0.45);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-soft);
        }

        .not-found-box .fa-ghost {
            font-size: 3rem;
            color: var(--gold-400);
            margin-bottom: 20px;
        }

        .not-found-box h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 8px;
        }

        .not-found-box p {
            color: var(--text-soft);
            margin-bottom: 20px;
        }

        /* ===== FOOTER ===== */
        .footer {
            background: rgba(10, 46, 28, 0.9);
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            padding: 52px 0 24px;
            margin-top: 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 36px;
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .footer-logo {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--gold-400);
            line-height: 1.3;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-soft);
            line-height: 1.6;
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 5px 10px;
            border-radius: 6px;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--mint);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            white-space: nowrap;
        }

        .footer-badge.red-badge {
            color: var(--white);
            background: rgba(211, 47, 47, 0.3);
            border-color: rgba(211, 47, 47, 0.6);
        }

        .footer-col h5 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--gold-400);
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul a {
            font-size: 0.82rem;
            color: var(--text-soft);
            transition: color var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--gold-400);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            font-size: 0.75rem;
            color: var(--text-soft);
        }

        .domain-info strong {
            color: var(--gold-400);
            font-weight: 700;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* ===== FAB ===== */
        .fab-support {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(10, 46, 28, 0.9);
            border: 2px solid var(--gold-400);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold-400);
            font-size: 1.2rem;
            opacity: 0.7;
            animation: fab-float 3s ease-in-out infinite;
            transition: all var(--transition);
            cursor: pointer;
        }

        .fab-support:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 32px rgba(255, 215, 0, 0.5);
        }

        .fab-support:active {
            transform: scale(0.95) translateY(2px);
            box-shadow: none;
        }

        .fab-notification-dot {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: var(--crimson);
            border: 2px solid var(--jade-950);
            animation: blink-dot 1.6s ease-in-out infinite;
        }

        @keyframes fab-float {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-6px);
            }
        }

        @keyframes blink-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        @media (max-width: 520px) {
            .fab-support {
                width: 48px;
                height: 48px;
                left: 12px;
                bottom: 80px;
                font-size: 1rem;
            }
        }

        /* ===== FOCUS & ACCESSIBILITY ===== */
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--gold-400);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* ===== GENERIC UTILITIES ===== */
        .text-gold {
            color: var(--gold-400);
        }
        .text-mint {
            color: var(--mint);
        }
        .text-soft {
            color: var(--text-soft);
        }
        .mt-0 {
            margin-top: 0;
        }
        .mb-0 {
            margin-bottom: 0;
        }
        .gap-2 {
            gap: 8px;
        }
        .gap-3 {
            gap: 12px;
        }
        .flex {
            display: flex;
        }
        .flex-center {
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .flex-between {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border: 0;
        }

/* roulang page: category3 */
:root {
            --jade-deep: #0A2E1C;
            --jade-forest: #123E25;
            --jade-dark: #082618;
            --gold-imperial: #FFD700;
            --gold-amber: #FFBF00;
            --red-lucky: #D32F2F;
            --white: #FFFFFF;
            --mint-pale: #D1F2EB;
            --mint-soft: #A8D8C7;
            --bg-overlay: rgba(10, 46, 28, 0.92);
            --border-gold: rgba(255, 199, 0, 0.55);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
            --shadow-md: 0 6px 20px rgba(0,0,0,0.28);
            --shadow-lg: 0 16px 42px rgba(0,0,0,0.35);
            --shadow-gold: 0 4px 20px rgba(255,199,0,0.3);
            --shadow-gold-lg: 0 8px 32px rgba(255,199,0,0.4);
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-main: 'Segoe UI', 'Inter', 'Roboto', sans-serif;
            --line-height-body: 1.65;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-main);
            line-height: var(--line-height-body);
            background-color: var(--jade-deep);
            color: var(--white);
            overflow-x: hidden;
            background-image: radial-gradient(ellipse at 20% 20%, rgba(255,199,0,0.06) 0%, transparent 55%),
                              radial-gradient(ellipse at 80% 80%, rgba(18,62,37,0.9) 0%, transparent 60%),
                              url('/assets/images/backpic/back-1.png');
            background-size: auto, auto, cover;
            background-attachment: fixed;
            background-position: center;
            background-blend-mode: overlay, normal, normal;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition);
        }

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }

        button {
            cursor: pointer;
            border: none;
            background: none;
        }

        ul, ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Focus accessibility */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold-imperial);
            outline-offset: 2px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(8, 38, 24, 0.85);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-gold);
            box-shadow: 0 2px 24px rgba(0,0,0,0.35);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: linear-gradient(145deg, var(--gold-imperial), #B8860B);
            border-radius: 50%;
            font-size: 22px;
            color: var(--jade-deep);
            box-shadow: var(--shadow-gold);
            flex-shrink: 0;
        }

        .brand-logo .logo-text {
            font-size: 16px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--gold-imperial);
            letter-spacing: 0.3px;
            max-width: 220px;
        }

        .brand-logo .logo-text:hover {
            color: var(--white);
        }

        .nav-area {
            display: flex;
            align-items: center;
            gap: 18px;
            flex: 1;
            justify-content: flex-end;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .nav-links li a {
            display: inline-block;
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 500;
            color: var(--mint-pale);
            transition: all var(--transition);
            white-space: nowrap;
            border: 1px solid transparent;
        }

        .nav-links li a:hover {
            color: var(--gold-imperial);
            border-color: var(--border-gold);
            background: rgba(255,199,0,0.08);
        }

        .nav-links li a.active {
            color: var(--jade-deep);
            background: linear-gradient(135deg, var(--gold-imperial), #E6C200);
            font-weight: 700;
            box-shadow: var(--shadow-gold);
            border-color: transparent;
        }

        .nav-cta-group {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 9px 18px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 600;
            color: var(--gold-imperial);
            border: 1px solid var(--border-gold);
            transition: all var(--transition);
            white-space: nowrap;
            background: transparent;
        }
        .btn-login:hover {
            background: rgba(255,199,0,0.15);
            color: var(--white);
            border-color: var(--gold-imperial);
        }

        .btn-signup {
            padding: 10px 22px;
            border-radius: 999px;
            font-size: 14px;
            font-weight: 700;
            background: linear-gradient(135deg, var(--red-lucky), #B71C1C);
            color: var(--white);
            box-shadow: 0 4px 16px rgba(211,47,47,0.35);
            transition: all var(--transition);
            white-space: nowrap;
            letter-spacing: 0.3px;
        }
        .btn-signup:hover {
            box-shadow: 0 6px 24px rgba(211,47,47,0.5);
            transform: translateY(-1px);
            background: linear-gradient(135deg, #E53935, #C62828);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: 1px solid var(--border-gold);
            border-radius: 10px;
            width: 44px;
            height: 44px;
            color: var(--gold-imperial);
            font-size: 20px;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }
        .mobile-toggle:hover {
            background: rgba(255,199,0,0.1);
        }
        .mobile-toggle:active {
            transform: scale(0.95);
        }

        /* ========== HERO ========== */
        .hero-section {
            padding: 130px 0 70px;
            position: relative;
            background: linear-gradient(180deg, rgba(8,38,24,0.6) 0%, rgba(10,46,28,0.85) 100%);
        }

        .hero-bg-overlay {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.jpg') center/cover no-repeat;
            opacity: 0.28;
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 50px;
            align-items: center;
        }

        .hero-left {
            padding-right: 10px;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,199,0,0.12);
            border: 1px solid var(--border-gold);
            border-radius: 999px;
            padding: 7px 18px;
            font-size: 13px;
            font-weight: 600;
            color: var(--gold-imperial);
            letter-spacing: 0.5px;
            text-transform: uppercase;
            margin-bottom: 20px;
        }

        .hero-title {
            font-size: clamp(30px, 5vw, 48px);
            font-weight: 800;
            line-height: 1.15;
            color: var(--white);
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }

        .hero-title .highlight {
            color: var(--gold-imperial);
            background: linear-gradient(135deg, var(--gold-imperial), #FFF176);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 17px;
            line-height: 1.7;
            color: var(--mint-pale);
            margin-bottom: 30px;
            max-width: 560px;
        }

        .hero-cta-row {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 35px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 15px 32px;
            border-radius: 999px;
            font-size: 16px;
            font-weight: 700;
            background: linear-gradient(135deg, var(--gold-imperial), #E6C200);
            color: var(--jade-deep);
            box-shadow: var(--shadow-gold-lg);
            transition: all var(--transition);
            letter-spacing: 0.3px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 40px rgba(255,199,0,0.5);
        }
        .btn-primary:active {
            transform: translateY(0) scale(0.98);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 600;
            color: var(--white);
            border: 1.5px solid rgba(255,255,255,0.4);
            transition: all var(--transition);
            background: rgba(255,255,255,0.05);
        }
        .btn-outline-light:hover {
            border-color: var(--gold-imperial);
            color: var(--gold-imperial);
            background: rgba(255,199,0,0.08);
        }

        .hero-trust-row {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--mint-soft);
        }
        .trust-item i {
            color: var(--gold-imperial);
            font-size: 18px;
        }

        /* Hero right - progress ring + tiers */
        .hero-right {
            background: rgba(18,62,37,0.75);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            box-shadow: var(--shadow-lg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .progress-ring-wrap {
            display: flex;
            align-items: center;
            gap: 22px;
            margin-bottom: 24px;
            padding-bottom: 18px;
            border-bottom: 1px solid rgba(255,199,0,0.2);
        }

        .progress-ring {
            width: 88px;
            height: 88px;
            border-radius: 50%;
            background: conic-gradient(var(--gold-imperial) 0% 72%, rgba(255,255,255,0.12) 72% 100%);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            position: relative;
        }
        .progress-ring::before {
            content: '';
            position: absolute;
            inset: 8px;
            border-radius: 50%;
            background: var(--jade-forest);
        }
        .progress-ring .ring-value {
            position: relative;
            z-index: 1;
            font-size: 20px;
            font-weight: 800;
            color: var(--gold-imperial);
        }

        .ring-info h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 4px;
        }
        .ring-info p {
            font-size: 13px;
            color: var(--mint-soft);
            margin-bottom: 6px;
        }
        .ring-info .ring-status {
            font-size: 13px;
            font-weight: 600;
            color: var(--gold-imperial);
        }

        .tier-preview {
            display: grid;
            gap: 10px;
        }

        .tier-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 12px 16px;
            border-radius: var(--radius-sm);
            background: rgba(255,199,0,0.06);
            border: 1px solid rgba(255,199,0,0.2);
            transition: all var(--transition);
            cursor: pointer;
        }
        .tier-item:hover {
            background: rgba(255,199,0,0.14);
            border-color: var(--gold-imperial);
            transform: translateX(4px);
        }

        .tier-item .tier-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--white);
        }
        .tier-item .tier-price {
            font-size: 14px;
            font-weight: 700;
            color: var(--gold-imperial);
        }
        .tier-item .tier-tag {
            font-size: 11px;
            font-weight: 700;
            padding: 3px 10px;
            border-radius: 999px;
            background: var(--red-lucky);
            color: var(--white);
            letter-spacing: 0.3px;
        }

        .hero-support-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            width: 100%;
            margin-top: 18px;
            padding: 14px 20px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 700;
            background: linear-gradient(135deg, var(--red-lucky), #B71C1C);
            color: var(--white);
            transition: all var(--transition);
        }
        .hero-support-btn:hover {
            box-shadow: 0 6px 24px rgba(211,47,47,0.45);
            transform: translateY(-1px);
        }

        /* ========== SECTION SHARED ========== */
        .section {
            padding: 70px 0;
            position: relative;
        }

        .section-alt {
            background: rgba(8,38,24,0.55);
            border-top: 1px solid rgba(255,199,0,0.15);
            border-bottom: 1px solid rgba(255,199,0,0.15);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1.2px;
            color: var(--gold-imperial);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: clamp(24px, 3.5vw, 36px);
            font-weight: 800;
            line-height: 1.25;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: -0.3px;
        }

        .section-desc {
            font-size: 16px;
            line-height: 1.7;
            color: var(--mint-pale);
            max-width: 700px;
            text-align: left;
        }

        /* ========== VALUE PROPOSITION ========== */
        .value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 40px;
        }

        .value-card {
            background: rgba(18,62,37,0.7);
            border: 1px solid rgba(255,199,0,0.25);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: all var(--transition);
            backdrop-filter: blur(8px);
        }
        .value-card:hover {
            border-color: var(--gold-imperial);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }

        .value-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: linear-gradient(135deg, rgba(255,199,0,0.18), rgba(255,199,0,0.05));
            border: 1px solid var(--border-gold);
            margin-bottom: 16px;
            color: var(--gold-imperial);
            font-size: 22px;
        }

        .value-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 10px;
        }
        .value-card p {
            font-size: 15px;
            color: var(--mint-soft);
            line-height: 1.65;
        }

        /* ========== SCENARIOS ========== */
        .scenario-list {
            display: grid;
            gap: 16px;
            margin-top: 40px;
        }

        .scenario-item {
            display: flex;
            align-items: flex-start;
            gap: 18px;
            padding: 22px 24px;
            background: rgba(18,62,37,0.6);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255,199,0,0.2);
            transition: all var(--transition);
        }
        .scenario-item:hover {
            border-color: var(--gold-imperial);
            background: rgba(18,62,37,0.85);
            box-shadow: var(--shadow-md);
        }

        .scenario-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--gold-imperial);
            color: var(--jade-deep);
            font-weight: 800;
            font-size: 16px;
            flex-shrink: 0;
        }

        .scenario-text h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 6px;
        }
        .scenario-text p {
            font-size: 14px;
            color: var(--mint-soft);
            line-height: 1.6;
        }

        /* ========== PROCESS ========== */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 40px;
            position: relative;
        }

        .process-step {
            text-align: left;
            padding: 24px 20px;
            border-radius: var(--radius-md);
            background: rgba(18,62,37,0.7);
            border: 1px solid rgba(255,199,0,0.25);
            transition: all var(--transition);
        }
        .process-step:hover {
            border-color: var(--gold-imperial);
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }

        .process-step .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--gold-imperial), #E6C200);
            color: var(--jade-deep);
            font-weight: 800;
            margin-bottom: 14px;
        }

        .process-step h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 8px;
        }
        .process-step p {
            font-size: 14px;
            color: var(--mint-soft);
            line-height: 1.6;
        }

        /* ========== TESTIMONIAL / EVIDENCE ========== */
        .evidence-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 40px;
        }

        .stat-card {
            background: rgba(18,62,37,0.7);
            border: 1px solid rgba(255,199,0,0.3);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: left;
            transition: all var(--transition);
        }
        .stat-card:hover {
            box-shadow: var(--shadow-gold);
            transform: translateY(-3px);
        }

        .stat-card .stat-value {
            font-size: 40px;
            font-weight: 800;
            color: var(--gold-imperial);
            line-height: 1;
            margin-bottom: 10px;
        }
        .stat-card .stat-unit {
            font-size: 18px;
            font-weight: 600;
            color: var(--gold-imperial);
        }
        .stat-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 8px;
        }
        .stat-card p {
            font-size: 14px;
            color: var(--mint-soft);
        }

        /* ========== FAQ ========== */
        .faq-wrap {
            margin-top: 40px;
            max-width: 800px;
        }

        .faq-item {
            border: 1px solid rgba(255,199,0,0.25);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            background: rgba(18,62,37,0.6);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-gold);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            width: 100%;
            padding: 18px 22px;
            text-align: left;
            font-size: 15px;
            font-weight: 600;
            color: var(--white);
            background: none;
            transition: all var(--transition);
        }
        .faq-question i {
            color: var(--gold-imperial);
            transition: transform var(--transition);
            flex-shrink: 0;
        }
        .faq-question:hover {
            color: var(--gold-imperial);
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-answer p {
            font-size: 14px;
            color: var(--mint-soft);
            line-height: 1.65;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 80px 0;
            position: relative;
            background: linear-gradient(180deg, rgba(8,38,24,0.7) 0%, rgba(10,46,28,0.95) 100%);
            border-top: 1px solid rgba(255,199,0,0.2);
        }

        .cta-card {
            background: rgba(18,62,37,0.8);
            border: 1.5px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 50px 40px;
            text-align: center;
            box-shadow: var(--shadow-gold-lg);
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 30% 30%, rgba(255,199,0,0.08) 0%, transparent 50%);
            pointer-events: none;
        }

        .cta-card h2 {
            font-size: clamp(24px, 3.5vw, 34px);
            font-weight: 800;
            color: var(--white);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
        .cta-card p {
            font-size: 16px;
            color: var(--mint-pale);
            max-width: 520px;
            margin: 0 auto 28px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .cta-btn-row {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* ========== FOOTER ========== */
        .footer {
            background: #061A10;
            padding: 60px 0 30px;
            border-top: 2px solid rgba(255,199,0,0.25);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .footer-logo {
            font-size: 18px;
            font-weight: 800;
            color: var(--gold-imperial);
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .footer-brand p {
            font-size: 14px;
            color: var(--mint-soft);
            line-height: 1.65;
            margin-bottom: 16px;
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            border: 1px solid rgba(255,199,0,0.3);
            color: var(--mint-soft);
            background: rgba(255,199,0,0.06);
        }
        .footer-badge.red-badge {
            border-color: var(--red-lucky);
            color: #FFCDD2;
            background: rgba(211,47,47,0.15);
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }
        .footer-col ul {
            display: grid;
            gap: 8px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: var(--mint-soft);
            transition: all var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--gold-imperial);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid rgba(255,199,0,0.2);
            font-size: 13px;
            color: var(--mint-soft);
        }
        .footer-bottom .domain-info strong {
            color: var(--gold-imperial);
            font-weight: 600;
        }

        /* ========== FAB ========== */
        .fab-royal {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 950;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(145deg, #1A1A1A, #2A2A2A);
            border: 3px solid var(--gold-imperial);
            box-shadow: var(--shadow-gold), inset 0 1px 2px rgba(255,255,255,0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--gold-imperial);
            font-size: 22px;
            opacity: 0.7;
            animation: fabBreathe 3s ease-in-out infinite;
            cursor: pointer;
            transition: all var(--transition);
            position: fixed;
        }
        .fab-royal:hover {
            opacity: 1;
            transform: scale(1.12);
            box-shadow: 0 8px 32px rgba(255,199,0,0.5), inset 0 1px 2px rgba(255,255,255,0.2);
        }
        .fab-royal:active {
            transform: scale(0.95) translateY(2px);
        }

        @keyframes fabBreathe {
            0%, 100% { transform: scale(1); opacity: 0.7; }
            50% { transform: scale(1.04); opacity: 0.85; }
        }

        .fab-notification {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #E53935;
            border: 2px solid #1A1A1A;
            animation: blinkDot 1.6s ease-in-out infinite;
        }
        @keyframes blinkDot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.25; }
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-right {
                max-width: 500px;
            }
            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .evidence-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .site-header {
                position: fixed;
            }
            .header-inner {
                padding: 10px 0;
                gap: 12px;
            }
            .brand-logo .logo-text {
                font-size: 14px;
                max-width: 170px;
            }
            .brand-logo .logo-icon {
                width: 40px;
                height: 40px;
                font-size: 18px;
            }
            .mobile-toggle {
                display: flex;
            }
            .nav-area {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(8,38,24,0.98);
                border-bottom: 1px solid var(--border-gold);
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
                padding: 18px 20px;
                display: none;
                box-shadow: var(--shadow-lg);
            }
            .nav-area.open {
                display: flex;
            }
            .nav-links {
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                gap: 6px;
            }
            .nav-links li a {
                display: block;
                text-align: left;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .nav-cta-group {
                display: flex;
                gap: 10px;
                width: 100%;
                margin-top: 6px;
            }
            .btn-login, .btn-signup {
                flex: 1;
                text-align: center;
                padding: 12px 16px;
            }
            .hero-section {
                padding: 110px 0 50px;
            }
            .value-grid {
                grid-template-columns: 1fr;
            }
            .process-grid {
                grid-template-columns: 1fr;
            }
            .evidence-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }
            .cta-card {
                padding: 36px 24px;
            }
            .section {
                padding: 50px 0;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .hero-title {
                font-size: 26px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .btn-primary, .btn-outline-light {
                padding: 12px 22px;
                font-size: 14px;
                width: 100%;
                justify-content: center;
            }
            .hero-cta-row {
                flex-direction: column;
                width: 100%;
            }
            .progress-ring-wrap {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .tier-item {
                flex-wrap: wrap;
            }
            .section-title {
                font-size: 22px;
            }
            .stat-card .stat-value {
                font-size: 32px;
            }
            .fab-royal {
                width: 48px;
                height: 48px;
                font-size: 18px;
                left: 12px;
                bottom: 80px;
            }
        }

/* roulang page: category2 */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dark: #1A1A1A;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-gold-strong: rgba(255, 215, 0, 0.6);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.15);
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 12px 40px rgba(255, 215, 0, 0.25);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --space-xs: 8px;
            --space-sm: 16px;
            --space-md: 32px;
            --space-lg: 56px;
            --space-xl: 80px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
            --font-body: 'Be Vietnam Pro', 'Roboto', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-heading: 'Be Vietnam Pro', 'Roboto', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
            font-size: 16px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }

        button {
            cursor: pointer;
            border: none;
            outline: none;
            font-family: var(--font-body);
            transition: var(--transition);
        }

        input,
        select,
        textarea {
            font-family: var(--font-body);
            outline: none;
            border: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--space-sm);
            width: 100%;
        }

        @media (min-width: 768px) {
            .container {
                padding: 0 var(--space-md);
            }
        }

        @media (min-width: 1024px) {
            .container {
                padding: 0 var(--space-lg);
            }
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-gold);
            transition: var(--transition);
        }

        .site-header.scrolled {
            background: rgba(10, 46, 28, 0.98);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--space-xs) 0;
            gap: var(--space-sm);
            min-height: 64px;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
            max-width: 280px;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #FFE566, #D4AF37, #A67C00);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0A2E1C;
            font-size: 20px;
            font-weight: 900;
            box-shadow: 0 0 16px rgba(255, 215, 0, 0.45);
            flex-shrink: 0;
        }

        .logo-text {
            font-size: 15px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-white);
            letter-spacing: 0.01em;
        }

        .logo-text span {
            color: var(--accent-gold);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }

        .nav-link-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            padding: 10px 14px;
            font-size: 13.5px;
            font-weight: 600;
            color: var(--text-mint);
            border-radius: 999px;
            letter-spacing: 0.02em;
            white-space: nowrap;
            position: relative;
        }

        .nav-link-item:hover {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .nav-link-item.active {
            color: #1A1A1A;
            background: var(--accent-gold);
            box-shadow: 0 2px 0 8px rgba(255,215,0,0.25); }

        .auth-buttons {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-auth {
            padding: 10px 18px;
            border-radius: 999px;
            font-size: 13.5px;
            font-weight: 600;
            letter-spacing: 0.02em;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-height: 42px;
            white-space: nowrap;
            transition: var(--transition);
        }

        .btn-auth-text {
            background: transparent;
            color: var(--text-mint);
            border: 1px solid rgba(255,255,255,0.2);
        }

        .btn-auth-text:hover {
            color: var(--accent-gold);
            border-color: rgba(255,215,0,0.6);
            background: rgba(255,215,0,0.05);
        }

        .btn-auth-solid {
            background: var(--accent-gold);
            color: #1A1A1A;
            box-shadow: 0 4px 16px rgba(255,215,0,0.35);
        }

        .btn-auth-solid:hover {
            background: #FFE55C;
            box-shadow: 0 6px 24px rgba(255,215,0,0.5);
            transform: translateY(-1px);
        }

        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            padding: 8px;
            cursor: pointer;
            flex-shrink: 0;
        }

        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--text-white);
            border-radius: 2px;
            transition: var(--transition);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            padding: 140px 0 80px;
            min-height: 560px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(10,46,28,0.95) 0%, rgba(18,62,37,0.9) 50%, rgba(10,46,28,0.95) 100%), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            border-bottom: 1px solid var(--border-gold);
        }

        .hero-content {
            max-width: 720px;
            margin: 0 auto;
            text-align: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255,215,0,0.12);
            border: 1px solid var(--border-gold-strong);
            color: var(--accent-gold);
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.04em;
            margin-bottom: 24px;
        }

        .hero-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.01em;
            color: var(--text-white);
            margin-bottom: 16px;
        }

        .hero-title .highlight {
            color: var(--accent-gold);
            text-shadow: 0 0 30px rgba(255,215,0,0.35);
        }

        .hero-subtitle {
            font-size: 1.125rem;
            color: var(--text-mint);
            line-height: 1.7;
            max-width: 600px;
            margin: 0 auto 32px;
        }

        .hero-search {
            display: flex;
            align-items: center;
            max-width: 560px;
            margin: 0 auto 32px;
            background: rgba(255,255,255,0.08);
            border: 1px solid var(--border-gold);
            border-radius: 999px;
            padding: 6px;
            backdrop-filter: blur(8px);
            transition: var(--transition);
        }

        .hero-search:focus-within {
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 4px rgba(255,215,0,0.15);
        }

        .hero-search input {
            flex: 1;
            background: transparent;
            border: none;
            padding: 12px 20px;
            color: var(--text-white);
            font-size: 15px;
            min-width: 0;
        }

        .hero-search input::placeholder {
            color: rgba(255,255,255,0.5);
        }

        .hero-search .btn-search {
            background: var(--accent-gold);
            color: #1A1A1A;
            width: 46px;
            height: 46px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
            transition: var(--transition);
        }

        .hero-search .btn-search:hover {
            background: #FFE55C;
            transform: scale(1.05);
        }

        .hero-quick-links {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
        }

        .quick-link-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.15);
            padding: 10px 18px;
            border-radius: 999px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-mint);
            transition: var(--transition);
        }

        .quick-link-chip:hover {
            background: rgba(255,215,0,0.12);
            border-color: var(--border-gold-strong);
            color: var(--accent-gold);
            transform: translateY(-2px);
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: var(--space-xl) 0;
            position: relative;
        }

        .section-alt {
            background: var(--secondary-bg);
        }

        .section-header {
            max-width: 600px;
            margin-bottom: var(--space-lg);
        }

        .section-header.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }

        .section-title {
            font-size: clamp(1.75rem, 3vw, 2.5rem);
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-white);
            margin-bottom: 16px;
        }

        .section-desc {
            font-size: 1rem;
            color: var(--text-mint);
            line-height: 1.7;
        }

        .grid-2 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--space-md);
        }

        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--space-md);
        }

        .grid-4 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: var(--space-md);
        }

        .card {
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: var(--space-md);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            background: rgba(255,255,255,0.08);
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .card-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: radial-gradient(circle at 30% 30%, #FFE566, #D4AF37, #A67C00);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: #0A2E1C;
            margin-bottom: 20px;
        }

        .card-title {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 12px;
        }

        .card-text {
            font-size: 0.95rem;
            color: var(--text-mint);
            line-height: 1.65;
        }

        .card-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 999px;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.04em;
            background: rgba(255,215,0,0.12);
            color: var(--accent-gold);
            margin-bottom: 16px;
        }

        .stat-block {
            background: rgba(255,255,255,0.04);
            border-left: 3px solid var(--accent-gold);
            padding: var(--space-sm) var(--space-md);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 900;
            color: var(--accent-gold);
            line-height: 1.2;
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-mint);
            letter-spacing: 0.03em;
        }

        .image-block {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-gold);
        }

        .image-block img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-gold-strong), transparent);
            margin: var(--space-lg) 0;
        }

        /* ========== BUTTONS ========== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 0.02em;
            transition: var(--transition);
            cursor: pointer;
            border: none;
        }

        .btn-primary {
            background: var(--accent-gold);
            color: #1A1A1A;
            box-shadow: 0 4px 20px rgba(255,215,0,0.35);
        }

        .btn-primary:hover {
            background: #FFE55C;
            transform: translateY(-2px);
            box-shadow: 0 8px 30px rgba(255,215,0,0.5);
        }

        .btn-outline {
            background: transparent;
            color: var(--text-white);
            border: 1px solid var(--border-gold-strong);
        }

        .btn-outline:hover {
            background: rgba(255,215,0,0.1);
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 13.5px;
        }

        /* ========== FAQ ========== */
        .faq-item {
            background: rgba(255,255,255,0.04);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            cursor: pointer;
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-white);
            gap: 16px;
            user-select: none;
        }

        .faq-question i {
            color: var(--accent-gold);
            font-size: 14px;
            transition: transform 0.3s ease;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-bottom: 20px;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer p {
            color: var(--text-mint);
            font-size: 0.95rem;
            line-height: 1.7;
        }

        /* ========== CTA ========== */
        .cta-section {
            background: linear-gradient(135deg, #0A2E1C 0%, #123E25 50%, #0A2E1C 100%);
            border: 1px solid var(--border-gold-strong);
            border-radius: var(--radius-xl);
            padding: var(--space-xl);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,215,0,0.08) 0%, transparent 70%);
            pointer-events: none;
        }

        .cta-title {
            font-size: clamp(1.75rem, 3vw, 2.25rem);
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .cta-desc {
            font-size: 1.05rem;
            color: var(--text-mint);
            max-width: 560px;
            margin: 0 auto 28px;
            position: relative;
            z-index: 1;
        }

        /* ========== FOOTER ========== */
        .footer {
            background: #081F13;
            border-top: 1px solid var(--border-gold);
            padding: var(--space-xl) 0 0;
            margin-top: var(--space-xl);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: var(--space-lg);
            padding-bottom: var(--space-lg);
            border-bottom: 1px solid rgba(255,215,0,0.15);
        }

        .footer-logo {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--accent-gold);
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255,255,255,0.06);
            border: 1px solid rgba(255,255,255,0.15);
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 12px;
            font-weight: 600;
            color: var(--text-mint);
        }

        .footer-badge.red-badge {
            background: rgba(211,47,47,0.15);
            border-color: rgba(211,47,47,0.4);
            color: #FF8A80;
        }

        .footer-col h5 {
            font-size: 15px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 18px;
            letter-spacing: 0.02em;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 12px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--text-mint);
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            padding: 24px 0;
            font-size: 13px;
            color: rgba(255,255,255,0.5);
        }

        .footer-bottom .domain-info strong {
            color: var(--accent-gold);
        }

        /* ========== FAB ========== */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #1A1A1A, #0D0D0D);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-gold);
            font-size: 22px;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255,215,0,0.3);
            animation: fab-float 3s ease-in-out infinite;
            transition: var(--transition);
        }

        .fab:hover {
            transform: scale(1.1) rotate(360deg);
            opacity: 1;
            box-shadow: 0 6px 30px rgba(255,215,0,0.5);
        }

        .fab .notification-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: #D32F2F;
            border: 2px solid #0A2E1C;
            animation: blink-dot 1.5s ease-in-out infinite;
        }

        @keyframes fab-float {
            0%, 100% { transform: translateY(0); opacity: 0.7; }
            50% { transform: translateY(-8px); opacity: 1; }
        }

        @keyframes blink-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-links {
                order: 3;
                width: 100%;
                justify-content: center;
                padding: 8px 0;
                overflow-x: auto;
            }
            .auth-buttons {
                margin-left: auto;
            }
            .hero {
                padding: 120px 0 60px;
                min-height: 500px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                gap: 8px;
            }
            .logo-text {
                font-size: 13px;
            }
            .nav-links {
                display: none;
                flex-direction: column;
                width: 100%;
                background: rgba(10,46,28,0.98);
                border-radius: var(--radius-md);
                padding: 12px;
                box-shadow: 0 8px 30px rgba(0,0,0,0.4);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-link-item {
                width: 100%;
                text-align: left;
                padding: 12px 16px;
                font-size: 14px;
            }
            .hamburger {
                display: flex;
            }
            .auth-buttons .btn-auth {
                padding: 8px 12px;
                font-size: 12px;
                min-height: 36px;
            }
            .hero {
                padding: 100px 0 50px;
                min-height: auto;
            }
            .hero-title {
                font-size: 1.8rem;
            }
            .section {
                padding: var(--space-lg) 0;
            }
            .cta-section {
                padding: var(--space-lg) var(--space-md);
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .hero-search {
                flex-direction: column;
                border-radius: var(--radius-md);
                padding: 8px;
            }
            .hero-search input {
                width: 100%;
                text-align: center;
                padding: 10px;
            }
            .hero-search .btn-search {
                width: 100%;
                border-radius: var(--radius-sm);
                height: 42px;
            }
            .quick-link-chip {
                font-size: 12px;
                padding: 8px 14px;
            }
            .grid-2, .grid-3, .grid-4 {
                grid-template-columns: 1fr;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
            .fab {
                width: 48px;
                height: 48px;
                font-size: 18px;
                left: 12px;
                bottom: 80px;
            }
        }