/* roulang page: index */
:root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-tertiary: #0F3522;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-primary: #FFFFFF;
            --text-secondary: #D1F2EB;
            --text-muted: #8AB8A8;
            --border-gold: rgba(255, 215, 0, 0.25);
            --border-soft: rgba(209, 242, 235, 0.12);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.25);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.3);
            --font-sans: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            margin: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--accent-gold);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #FFE566;
            outline: none;
        }
        a:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: 100%;
        }
        button {
            cursor: pointer;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 32px;
                padding-right: 32px;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 40px;
                padding-right: 40px;
            }
        }
        /* Header / Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-soft);
            transition: box-shadow 0.3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.35);
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            height: 72px;
        }
        .logo-brand {
            font-weight: 900;
            font-size: 1.35rem;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .logo-brand .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, #FFE566, #FFD700);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #0A2E1C;
            font-size: 1.1rem;
            flex-shrink: 0;
        }
        .logo-brand:hover {
            color: var(--accent-gold);
        }
        .nav-links {
            display: none;
            align-items: center;
            gap: 8px;
        }
        .nav-link {
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.9rem;
            padding: 8px 16px;
            border-radius: 999px;
            transition: background 0.25s ease, color 0.25s ease;
            white-space: nowrap;
        }
        .nav-link:hover,
        .nav-link:focus-visible {
            background: rgba(255, 215, 0, 0.08);
            color: var(--accent-gold);
        }
        .nav-link.active {
            background: rgba(255, 215, 0, 0.15);
            color: var(--accent-gold);
            font-weight: 700;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .nav-btn {
            padding: 9px 18px;
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 700;
            border: none;
            transition: all 0.25s ease;
            white-space: nowrap;
        }
        .btn-login {
            background: transparent;
            color: var(--text-secondary);
            border: 1px solid rgba(209, 242, 235, 0.25);
        }
        .btn-login:hover {
            background: rgba(209, 242, 235, 0.08);
            color: var(--text-primary);
        }
        .btn-signup {
            background: var(--accent-gold);
            color: #0A2E1C;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.3);
        }
        .btn-signup:hover {
            background: #FFE566;
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.45);
            transform: translateY(-1px);
        }
        .btn-signup:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(255, 215, 0, 0.25);
        }
        .mobile-menu-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: rgba(209, 242, 235, 0.08);
            border: 1px solid var(--border-soft);
            color: var(--text-secondary);
            font-size: 1.2rem;
            transition: background 0.25s ease;
        }
        .mobile-menu-btn:hover {
            background: rgba(209, 242, 235, 0.15);
        }
        @media (min-width: 768px) {
            .nav-links {
                display: flex;
            }
            .nav-wrapper {
                gap: 24px;
            }
        }
        @media (min-width: 1024px) {
            .nav-wrapper {
                height: 84px;
            }
            .nav-link {
                font-size: 0.95rem;
                padding: 10px 20px;
            }
            .logo-brand {
                font-size: 1.5rem;
            }
        }
        /* Mobile drawer */
        .mobile-drawer {
            display: none;
            padding: 16px 20px 24px;
            background: rgba(10, 46, 28, 0.98);
            border-top: 1px solid var(--border-soft);
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            z-index: 99;
            flex-direction: column;
            gap: 8px;
        }
        .mobile-drawer.open {
            display: flex;
        }
        .mobile-drawer .nav-link {
            display: block;
            font-size: 1rem;
            padding: 12px 16px;
            border-radius: 10px;
        }
        .mobile-drawer .nav-actions {
            margin-top: 8px;
            padding-top: 16px;
            border-top: 1px solid var(--border-soft);
            display: flex;
            gap: 12px;
        }
        /* Hero */
        .hero {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding-top: 120px;
            padding-bottom: 60px;
            background: linear-gradient(180deg, #092B1A 0%, #0A2E1C 35%, #123E25 100%);
            position: relative;
            overflow: hidden;
        }
        .hero::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::after {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 40%, rgba(255, 215, 0, 0.06) 0%, transparent 55%);
            pointer-events: none;
        }
        .hero-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr;
            gap: 48px;
            align-items: center;
        }
        @media (min-width: 768px) {
            .hero-grid {
                grid-template-columns: 1fr 1fr;
                gap: 56px;
            }
        }
        @media (min-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1.1fr 0.9fr;
                gap: 64px;
            }
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 18px;
            border-radius: 999px;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid rgba(255, 215, 0, 0.35);
            color: var(--accent-gold);
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.04em;
            text-transform: uppercase;
            margin-bottom: 20px;
        }
        .hero-badge i {
            font-size: 0.85rem;
        }
        .hero-title {
            font-size: 2.1rem;
            font-weight: 900;
            line-height: 1.2;
            color: #FFFFFF;
            margin: 0 0 20px;
            letter-spacing: -0.02em;
        }
        .hero-title .gold-text {
            color: var(--accent-gold);
        }
        @media (min-width: 768px) {
            .hero-title {
                font-size: 2.6rem;
            }
        }
        @media (min-width: 1024px) {
            .hero-title {
                font-size: 3rem;
                line-height: 1.15;
            }
        }
        .hero-desc {
            font-size: 1rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0 0 28px;
            max-width: 560px;
        }
        @media (min-width: 768px) {
            .hero-desc {
                font-size: 1.05rem;
            }
        }
        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 28px;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: 999px;
            background: var(--accent-gold);
            color: #0A2E1C;
            font-weight: 800;
            font-size: 0.95rem;
            border: none;
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.35);
            transition: all 0.3s ease;
        }
        .btn-primary:hover {
            background: #FFE566;
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.5);
            transform: translateY(-2px);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.3);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: 999px;
            background: transparent;
            color: var(--text-secondary);
            font-weight: 700;
            font-size: 0.95rem;
            border: 1px solid rgba(209, 242, 235, 0.3);
            transition: all 0.3s ease;
        }
        .btn-outline:hover {
            background: rgba(209, 242, 235, 0.08);
            color: var(--text-primary);
            border-color: rgba(209, 242, 235, 0.5);
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }
        .hero-stat {
            display: flex;
            flex-direction: column;
        }
        .hero-stat-value {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--accent-gold);
        }
        .hero-stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.04em;
            font-weight: 600;
        }
        /* Hero right panel - faux leaderboard */
        .hero-panel {
            background: rgba(18, 62, 37, 0.75);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-gold);
            padding: 28px 24px;
            box-shadow: var(--shadow-soft);
        }
        .hero-panel-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 18px;
        }
        .hero-panel-title {
            font-size: 0.95rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: 0.03em;
        }
        .hero-panel-badge {
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            background: rgba(255, 215, 0, 0.15);
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }
        .hero-leaderboard {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .lb-row {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            background: rgba(209, 242, 235, 0.04);
            border: 1px solid rgba(209, 242, 235, 0.06);
            transition: background 0.25s ease, border-color 0.25s ease;
        }
        .lb-row:hover {
            background: rgba(255, 215, 0, 0.06);
            border-color: rgba(255, 215, 0, 0.2);
        }
        .lb-rank {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            border-radius: 50%;
            background: rgba(255, 215, 0, 0.12);
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 800;
        }
        .lb-rank.top {
            background: var(--accent-gold);
            color: #0A2E1C;
        }
        .lb-info {
            flex: 1;
            min-width: 0;
        }
        .lb-name {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 2px;
        }
        .lb-sub {
            font-size: 0.7rem;
            color: var(--text-muted);
        }
        .lb-score {
            font-size: 0.9rem;
            font-weight: 900;
            color: var(--accent-gold);
            white-space: nowrap;
        }
        /* Section General */
        .section {
            padding: 72px 0;
        }
        @media (min-width: 768px) {
            .section {
                padding: 88px 0;
            }
        }
        @media (min-width: 1024px) {
            .section {
                padding: 104px 0;
            }
        }
        .section-alt {
            background: var(--bg-secondary);
        }
        .section-tight {
            padding: 56px 0;
        }
        .section-header {
            margin-bottom: 40px;
            max-width: 720px;
        }
        .section-header.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }
        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        .section-title {
            font-size: 1.7rem;
            font-weight: 900;
            line-height: 1.25;
            color: #FFFFFF;
            margin: 0 0 14px;
            letter-spacing: -0.01em;
        }
        @media (min-width: 768px) {
            .section-title {
                font-size: 2.1rem;
            }
        }
        @media (min-width: 1024px) {
            .section-title {
                font-size: 2.4rem;
            }
        }
        .section-desc {
            font-size: 0.98rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin: 0;
        }
        /* Intro Section */
        .intro-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            align-items: center;
        }
        @media (min-width: 768px) {
            .intro-grid {
                grid-template-columns: 1fr 1fr;
                gap: 48px;
            }
        }
        .intro-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-soft);
        }
        .intro-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 320px;
        }
        .intro-list {
            list-style: none;
            padding: 0;
            margin: 20px 0 0;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .intro-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.55;
        }
        .intro-list li i {
            color: var(--accent-gold);
            font-size: 1rem;
            margin-top: 3px;
            flex-shrink: 0;
        }
        /* Betting Rounds */
        .rounds-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
        }
        @media (min-width: 640px) {
            .rounds-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .rounds-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .round-card {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .round-card::after {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 60px;
            height: 60px;
            background: radial-gradient(circle at top right, rgba(255, 215, 0, 0.12), transparent 65%);
            pointer-events: none;
        }
        .round-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-soft);
            transform: translateY(-4px);
            background: rgba(18, 62, 37, 0.85);
        }
        .round-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(255, 215, 0, 0.12);
            color: var(--accent-gold);
            font-weight: 900;
            font-size: 1rem;
            margin-bottom: 14px;
        }
        .round-title {
            font-size: 1.05rem;
            font-weight: 800;
            color: #FFFFFF;
            margin: 0 0 8px;
        }
        .round-en {
            font-size: 0.75rem;
            color: var(--accent-gold);
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            margin-bottom: 10px;
            display: block;
        }
        .round-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin: 0;
        }
        /* Hand Ranking */
        .ranking-group {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }
        @media (min-width: 768px) {
            .ranking-group {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        .rank-card {
            background: rgba(18, 62, 37, 0.55);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            transition: all 0.3s ease;
        }
        .rank-card:hover {
            border-color: rgba(255, 215, 0, 0.3);
            background: rgba(18, 62, 37, 0.8);
        }
        .rank-card.strong {
            border-top: 3px solid #FFD700;
        }
        .rank-card.medium {
            border-top: 3px solid #8AB8A8;
        }
        .rank-card.weak {
            border-top: 3px solid #5C7B6E;
        }
        .rank-group-label {
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            margin-bottom: 14px;
            display: block;
        }
        .rank-card.strong .rank-group-label {
            color: var(--accent-gold);
        }
        .rank-card.medium .rank-group-label {
            color: #A8CEC0;
        }
        .rank-card.weak .rank-group-label {
            color: #8AB8A8;
        }
        .rank-title {
            font-size: 1rem;
            font-weight: 700;
            color: #FFFFFF;
            margin: 0 0 6px;
        }
        .rank-desc {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.5;
            margin: 0;
        }
        /* Actions */
        .actions-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 18px;
        }
        @media (min-width: 640px) {
            .actions-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .actions-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .action-card {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .action-card:hover {
            border-color: var(--border-gold);
            transform: translateY(-3px);
            box-shadow: var(--shadow-soft);
        }
        .action-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            font-weight: 900;
            margin-bottom: 6px;
        }
        .action-icon.fold {
            background: rgba(211, 47, 47, 0.2);
            color: #FF6B6B;
        }
        .action-icon.call {
            background: rgba(255, 215, 0, 0.15);
            color: var(--accent-gold);
        }
        .action-icon.raise {
            background: rgba(0, 200, 120, 0.18);
            color: #55D9A0;
        }
        .action-icon.check {
            background: rgba(100, 160, 255, 0.18);
            color: #80B6FF;
        }
        .action-name {
            font-size: 1rem;
            font-weight: 800;
            color: #FFFFFF;
            margin: 0;
        }
        .action-en {
            font-size: 0.7rem;
            color: var(--text-muted);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .action-desc {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin: 0;
        }
        /* News / CMS */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: 28px;
        }
        @media (min-width: 768px) {
            .news-layout {
                grid-template-columns: 2fr 1fr;
                gap: 36px;
            }
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }
        .news-item {
            display: block;
            padding: 20px 4px;
            border-bottom: 1px solid var(--border-soft);
            transition: all 0.25s ease;
            border-radius: 6px;
        }
        .news-item:first-child {
            border-top: 1px solid var(--border-soft);
        }
        .news-item:hover {
            background: rgba(255, 215, 0, 0.03);
            padding-left: 14px;
        }
        .news-title-link {
            color: #FFFFFF;
            font-weight: 700;
            font-size: 1rem;
            line-height: 1.4;
            display: block;
            margin-bottom: 6px;
        }
        .news-title-link:hover {
            color: var(--accent-gold);
        }
        .news-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }
        .news-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .news-meta i {
            font-size: 0.7rem;
            color: var(--accent-gold);
        }
        .news-excerpt {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin: 0;
        }
        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .news-side-card {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            padding: 22px 20px;
        }
        .news-side-title {
            font-size: 0.9rem;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0 0 12px;
            letter-spacing: 0.02em;
        }
        .news-side-card p {
            font-size: 0.83rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin: 0;
        }
        .news-side-card .side-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-top: 12px;
        }
        .news-empty {
            padding: 32px 16px;
            text-align: center;
            color: var(--text-muted);
            font-size: 0.95rem;
            background: rgba(18, 62, 37, 0.4);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border-soft);
        }
        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 840px;
            margin-left: auto;
            margin-right: auto;
        }
        .faq-item {
            background: rgba(18, 62, 37, 0.55);
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: border-color 0.3s ease;
        }
        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.25);
        }
        .faq-item summary {
            list-style: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            font-weight: 700;
            font-size: 0.92rem;
            color: #FFFFFF;
            transition: color 0.25s ease;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary:hover {
            color: var(--accent-gold);
        }
        .faq-item summary .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent-gold);
            font-size: 0.75rem;
            transition: all 0.3s ease;
        }
        .faq-item[open] summary .faq-icon {
            background: var(--accent-gold);
            color: #0A2E1C;
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 20px 18px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        /* CTA / Form */
        .cta-section {
            background: linear-gradient(180deg, #123E25 0%, #0A2E1C 100%);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 60%, rgba(255, 215, 0, 0.08) 0%, transparent 55%);
            pointer-events: none;
        }
        .cta-grid {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr;
            gap: 36px;
            align-items: center;
        }
        @media (min-width: 768px) {
            .cta-grid {
                grid-template-columns: 1fr 1fr;
                gap: 56px;
            }
        }
        .cta-form-card {
            background: rgba(18, 62, 37, 0.8);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-gold);
            padding: 30px 24px;
            box-shadow: var(--shadow-soft);
        }
        .cta-form-title {
            font-size: 1.1rem;
            font-weight: 800;
            color: #FFFFFF;
            margin: 0 0 8px;
        }
        .cta-form-desc {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0 0 20px;
            line-height: 1.5;
        }
        .cta-form-group {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .cta-input {
            padding: 14px 18px;
            border-radius: var(--radius-sm);
            background: rgba(10, 46, 28, 0.7);
            border: 1px solid rgba(209, 242, 235, 0.2);
            color: var(--text-primary);
            font-size: 0.9rem;
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
            width: 100%;
        }
        .cta-input:focus {
            outline: none;
            border-color: var(--accent-gold);
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.15);
        }
        .cta-input::placeholder {
            color: var(--text-muted);
        }
        @media (min-width: 640px) {
            .cta-form-group {
                flex-direction: row;
                align-items: center;
            }
            .cta-input {
                flex: 1;
            }
            .cta-form-group .btn-primary {
                flex-shrink: 0;
                padding: 14px 24px;
            }
        }
        /* Footer */
        .site-footer {
            background: #082317;
            border-top: 1px solid var(--border-soft);
            padding: 48px 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 32px;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1.2fr 1fr 1fr;
                gap: 48px;
            }
        }
        .footer-brand .logo-brand {
            margin-bottom: 14px;
        }
        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }
        .footer-title {
            font-size: 0.85rem;
            font-weight: 800;
            color: #FFFFFF;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            margin: 0 0 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer-links a {
            color: var(--text-secondary);
            font-size: 0.86rem;
            transition: color 0.25s ease;
        }
        .footer-links a:hover {
            color: var(--accent-gold);
        }
        .footer-bottom {
            padding-top: 24px;
            border-top: 1px solid var(--border-soft);
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            justify-content: space-between;
        }
        .footer-copy {
            font-size: 0.78rem;
            color: var(--text-muted);
        }
        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.72rem;
            color: var(--text-muted);
            padding: 6px 14px;
            border-radius: 999px;
            border: 1px solid var(--border-soft);
            background: rgba(209, 242, 235, 0.04);
        }
        .footer-badge i {
            font-size: 0.75rem;
            color: var(--accent-gold);
        }
        /* FAB */
        .fab-support {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(ellipse at 35% 30%, #4A6B58, #1A3A28);
            border: 3px solid #FFD700;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #FFE566;
            font-size: 1.3rem;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            cursor: pointer;
            opacity: 0.7;
            transition: all 0.3s ease;
            animation: fabBreath 3s ease-in-out infinite;
        }
        .fab-support:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.5);
        }
        .fab-support:active {
            transform: scale(0.95) translateY(2px);
        }
        .fab-support .fab-notif {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #D32F2F;
            border: 2px solid #0A2E1C;
            animation: blinkRed 1.8s ease-in-out infinite;
        }
        @keyframes fabBreath {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        @keyframes blinkRed {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }
        @media (min-width: 768px) {
            .fab-support {
                left: 20px;
                bottom: 110px;
                width: 64px;
                height: 64px;
                font-size: 1.5rem;
            }
        }
        /* Utility */
        .text-gold {
            color: var(--accent-gold);
        }
        .bg-gold {
            background: var(--accent-gold);
        }
        .mt-0 { margin-top: 0; }
        .mb-0 { margin-bottom: 0; }
        .w-full { width: 100%; }
        /* Accessibility */
        .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: article */
:root {
            --bg-deep: #0A2E1C;
            --bg-forest: #123E25;
            --bg-charcoal: #0b1f16;
            --gold: #FFD700;
            --gold-soft: #D4AC0D;
            --lucky-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #9FBFAE;
            --border-gold: rgba(255, 215, 0, 0.28);
            --shadow-gold: 0 8px 24px rgba(255, 215, 0, 0.12);
            --shadow-card: 0 20px 45px rgba(0, 0, 0, 0.28);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --transition: all 0.28s ease;
            --font-body: 'Segoe UI', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

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

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

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

        button, input, textarea, select {
            font: inherit;
            color: inherit;
            background: none;
            border: none;
            outline: none;
        }

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

        .skip-link {
            position: absolute;
            left: -999px;
            top: 0;
            background: var(--gold);
            color: #0A2E1C;
            padding: 10px 16px;
            font-weight: 700;
            border-radius: 0 0 8px 0;
            z-index: 9999;
        }

        .skip-link:focus {
            left: 0;
        }

        .container {
            width: min(1180px, 92%);
            margin-inline: auto;
        }

        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border-gold);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.22);
        }

        .nav-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 24px;
            height: 76px;
        }

        .logo-brand {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            font-weight: 800;
            font-size: 1.25rem;
            letter-spacing: -0.02em;
            color: #fff;
            white-space: nowrap;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(circle at 30% 25%, #fff6b0, var(--gold));
            color: #0A2E1C;
            border-radius: 12px;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.35);
            font-size: 1.15rem;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 30px;
            list-style: none;
        }

        .nav-link {
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text-mint);
            padding: 10px 4px;
            position: relative;
            white-space: nowrap;
            transition: var(--transition);
        }

        .nav-link::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--gold);
            transition: var(--transition);
            border-radius: 999px;
        }

        .nav-link:hover,
        .nav-link.active {
            color: #fff;
        }

        .nav-link:hover::after,
        .nav-link.active::after {
            width: 100%;
        }

        .nav-auth {
            display: flex;
            align-items: center;
            gap: 10px;
            white-space: nowrap;
        }

        .nav-login {
            font-weight: 700;
            font-size: 0.95rem;
            color: var(--text-mint);
            padding: 10px 14px;
            border-radius: 999px;
            transition: var(--transition);
        }

        .nav-login:hover {
            background: rgba(255, 255, 255, 0.08);
            color: #fff;
        }

        .nav-signup {
            font-weight: 800;
            font-size: 0.95rem;
            padding: 11px 20px;
            border-radius: 999px;
            background: linear-gradient(135deg, var(--gold), #ffb300);
            color: #0A2E1C;
            box-shadow: 0 6px 18px rgba(255, 215, 0, 0.35);
            transition: var(--transition);
        }

        .nav-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 26px rgba(255, 215, 0, 0.48);
            background: linear-gradient(135deg, #ffe45c, var(--gold));
        }

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

        .nav-toggle span {
            width: 24px;
            height: 2px;
            background: #fff;
            border-radius: 99px;
            transition: var(--transition);
        }

        .nav-toggle-input {
            display: none;
        }

        .hero-image-wrap {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-card);
            background: #0f3522;
        }

        .hero-image-wrap img {
            width: 100%;
            height: 420px;
            object-fit: cover;
            opacity: 0.82;
        }

        .hero-image-badge {
            position: absolute;
            bottom: 18px;
            left: 18px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(10, 46, 28, 0.9);
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-weight: 700;
            padding: 8px 14px;
            border-radius: 999px;
            font-size: 0.85rem;
            backdrop-filter: blur(6px);
        }

        .article-hero {
            padding: 150px 0 70px;
            background:
                radial-gradient(circle at 15% 20%, rgba(255, 215, 0, 0.08), transparent 30%),
                radial-gradient(circle at 85% 0%, rgba(255, 215, 0, 0.05), transparent 40%),
                linear-gradient(180deg, var(--bg-forest) 0%, var(--bg-deep) 100%);
            border-bottom: 1px solid rgba(255, 215, 0, 0.12);
        }

        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 18px;
        }

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

        .breadcrumb a:hover {
            text-decoration: underline;
        }

        .breadcrumb i {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        .article-title {
            font-size: clamp(1.9rem, 4.2vw, 3.4rem);
            line-height: 1.15;
            font-weight: 800;
            letter-spacing: -0.025em;
            color: #fff;
            max-width: 800px;
            margin-bottom: 22px;
            text-wrap: balance;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 18px;
            color: var(--text-mint);
            font-size: 0.95rem;
            font-weight: 500;
        }

        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }

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

        .badge {
            background: rgba(211, 47, 47, 0.18);
            border: 1px solid rgba(211, 47, 47, 0.45);
            color: #ff8a80;
            font-weight: 700;
            padding: 5px 12px;
            border-radius: 999px;
            font-size: 0.8rem;
        }

        .article-main-section {
            background: var(--bg-deep);
            padding: 70px 0;
        }

        .article-layout {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 320px;
            gap: 32px;
            align-items: start;
        }

        .article-content {
            background: rgba(18, 62, 37, 0.68);
            border: 1px solid rgba(255, 215, 0, 0.16);
            border-radius: var(--radius-lg);
            padding: clamp(20px, 3.6vw, 40px);
            box-shadow: var(--shadow-card);
            color: var(--text-mint);
            font-size: 1.08rem;
            line-height: 1.75;
            overflow-wrap: break-word;
        }

        .article-content > * + * {
            margin-top: 1.2em;
        }

        .article-content h2 {
            font-size: 1.85rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-top: 1.8em !important;
            margin-bottom: 0.6em;
            letter-spacing: -0.015em;
        }

        .article-content h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: #fff;
            margin-top: 1.5em !important;
            margin-bottom: 0.5em;
        }

        .article-content p {
            margin-bottom: 1em;
        }

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

        .article-content a:hover {
            color: #fff;
        }

        .article-content ul,
        .article-content ol {
            padding-left: 1.5rem;
            margin: 1em 0 1.2em;
        }

        .article-content li {
            margin-bottom: 0.5em;
            padding-left: 0.2rem;
        }

        .article-content li::marker {
            color: var(--gold);
            font-weight: 700;
        }

        .article-content blockquote {
            border-left: 4px solid var(--gold);
            background: rgba(255, 215, 0, 0.06);
            padding: 16px 20px;
            border-radius: 0 12px 12px 0;
            color: #f5f0d0;
            font-style: italic;
            margin: 1.4em 0;
        }

        .article-content img {
            border-radius: var(--radius-md);
            margin: 1.5em 0;
            border: 1px solid var(--border-gold);
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5em 0;
            font-size: 0.95rem;
        }

        .article-content th,
        .article-content td {
            padding: 12px 14px;
            border: 1px solid rgba(255, 215, 0, 0.2);
            text-align: left;
            vertical-align: top;
        }

        .article-content th {
            background: rgba(255, 215, 0, 0.08);
            color: #fff;
            font-weight: 700;
        }

        .not-found {
            text-align: center;
            padding: 50px 20px;
        }

        .not-found h2 {
            margin-top: 0 !important;
        }

        .not-found p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: 22px;
            position: sticky;
            top: 100px;
        }

        .side-box {
            background: rgba(18, 62, 37, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.16);
            border-radius: var(--radius-md);
            padding: 22px;
            box-shadow: var(--shadow-card);
        }

        .side-box h3 {
            font-size: 1.1rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .side-box h3 i {
            color: var(--gold);
        }

        .side-box ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .side-box ul a {
            color: var(--text-mint);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 10px;
            border-radius: 8px;
            transition: var(--transition);
            font-size: 0.95rem;
        }

        .side-box ul a:hover {
            background: rgba(255, 215, 0, 0.08);
            color: #fff;
            transform: translateX(4px);
        }

        .side-box p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.65;
        }

        .side-box .highlight-note {
            background: rgba(255, 215, 0, 0.08);
            border-left: 3px solid var(--gold);
            padding: 12px 14px;
            border-radius: 0 10px 10px 0;
            color: var(--text-mint);
            font-size: 0.92rem;
        }

        .related-section {
            background: var(--bg-forest);
            padding: 70px 0;
            border-top: 1px solid rgba(255, 215, 0, 0.08);
        }

        .related-section h2,
        .faq-section h2 {
            font-size: clamp(1.7rem, 3vw, 2.5rem);
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 32px;
            text-align: left;
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(2, minmax(0, 1fr));
            gap: 26px;
        }

        .related-card {
            background: rgba(10, 46, 28, 0.7);
            border: 1px solid rgba(255, 215, 0, 0.16);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
            transition: var(--transition);
        }

        .related-card:hover {
            transform: translateY(-6px);
            border-color: rgba(255, 215, 0, 0.45);
            box-shadow: 0 22px 48px rgba(255, 215, 0, 0.14);
        }

        .related-card img {
            height: 200px;
            width: 100%;
            object-fit: cover;
            border-bottom: 1px solid rgba(255, 215, 0, 0.12);
        }

        .related-card-body {
            padding: 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .related-card h3 {
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
        }

        .related-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
            flex: 1;
        }

        .related-card .card-link {
            color: var(--gold);
            font-weight: 700;
            font-size: 0.9rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .proof-section {
            background: var(--bg-deep);
            padding: 60px 0;
            border-top: 1px solid rgba(255, 215, 0, 0.08);
        }

        .proof-grid {
            display: grid;
            grid-template-columns: repeat(4, minmax(0, 1fr));
            gap: 24px;
        }

        .proof-item {
            text-align: left;
            padding: 18px 0;
            border-top: 2px solid rgba(255, 215, 0, 0.3);
        }

        .proof-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--gold);
            line-height: 1;
            display: block;
            margin-bottom: 8px;
        }

        .proof-label {
            color: var(--text-mint);
            font-weight: 500;
            font-size: 0.92rem;
            line-height: 1.4;
        }

        .faq-section {
            background: var(--bg-deep);
            padding: 70px 0;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 850px;
        }

        .faq-item {
            background: rgba(18, 62, 37, 0.65);
            border: 1px solid rgba(255, 215, 0, 0.16);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.4);
            background: rgba(18, 62, 37, 0.85);
        }

        .faq-item summary {
            list-style: none;
            cursor: pointer;
            padding: 20px 22px;
            font-weight: 700;
            font-size: 1.05rem;
            color: #fff;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

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

        .faq-item summary::after {
            content: "\f078";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            color: var(--gold);
            transition: var(--transition);
            flex-shrink: 0;
        }

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

        .faq-item p {
            padding: 0 22px 22px;
            color: var(--text-mint);
            line-height: 1.7;
            font-size: 0.98rem;
        }

        .cta-section {
            background:
                radial-gradient(circle at 50% 0%, rgba(255, 215, 0, 0.09), transparent 50%),
                linear-gradient(180deg, var(--bg-forest) 0%, #0b2e1c 100%);
            padding: 80px 0 120px;
            border-top: 1px solid rgba(255, 215, 0, 0.12);
        }

        .cta-panel {
            max-width: 760px;
            margin-inline: auto;
            background: rgba(10, 46, 28, 0.82);
            border: 1px solid rgba(255, 215, 0, 0.28);
            border-radius: var(--radius-xl);
            padding: clamp(28px, 5vw, 50px);
            text-align: center;
            box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
        }

        .cta-panel h2 {
            font-size: clamp(1.6rem, 3.5vw, 2.6rem);
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
        }

        .cta-panel p {
            color: var(--text-mint);
            font-size: 1.05rem;
            line-height: 1.65;
            margin-bottom: 28px;
            max-width: 560px;
            margin-inline: auto;
        }

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

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-weight: 800;
            font-size: 1rem;
            padding: 14px 26px;
            border-radius: 999px;
            transition: var(--transition);
            cursor: pointer;
        }

        .btn-gold {
            background: linear-gradient(135deg, var(--gold), #ffb300);
            color: #0A2E1C;
            box-shadow: 0 8px 20px rgba(255, 215, 0, 0.32);
        }

        .btn-gold:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(255, 215, 0, 0.45);
        }

        .btn-outline {
            border: 1px solid rgba(255, 215, 0, 0.55);
            color: var(--gold);
            background: transparent;
        }

        .btn-outline:hover {
            background: rgba(255, 215, 0, 0.08);
            border-color: var(--gold);
            transform: translateY(-3px);
        }

        .site-footer {
            background: #081c13;
            border-top: 1px solid rgba(255, 215, 0, 0.18);
            padding: 60px 0 28px;
            color: var(--text-mint);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.7fr 1fr 1fr;
            gap: 36px;
            margin-bottom: 40px;
        }

        .footer-brand .logo-brand {
            font-size: 1.3rem;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 0.95rem;
            line-height: 1.7;
            color: var(--text-muted);
            max-width: 420px;
        }

        .footer-title {
            font-size: 0.95rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: #fff;
            margin-bottom: 18px;
        }

        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-links a {
            color: var(--text-muted);
            font-size: 0.92rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--gold);
            transform: translateX(3px);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 215, 0, 0.12);
        }

        .footer-copy {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--gold);
            background: rgba(255, 215, 0, 0.06);
            padding: 7px 12px;
            border-radius: 999px;
            border: 1px solid rgba(255, 215, 0, 0.2);
        }

        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            width: 56px;
            height: 56px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: radial-gradient(circle at 30% 25%, #1e2b1c, #0b1f16);
            border: 2px solid var(--gold);
            border-radius: 50%;
            color: var(--gold);
            font-size: 1.5rem;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            opacity: 0.7;
            transition: var(--transition);
            cursor: pointer;
            animation: fabFloat 3.2s ease-in-out infinite;
        }

        .fab::after {
            content: "";
            position: absolute;
            top: 4px;
            right: 4px;
            width: 9px;
            height: 9px;
            background: var(--lucky-red);
            border-radius: 50%;
            box-shadow: 0 0 8px var(--lucky-red);
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 26px rgba(255, 215, 0, 0.5);
        }

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

        @keyframes fabFloat {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-7px); }
        }

        .bottom-conversion-bar {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 80;
            background: rgba(8, 28, 19, 0.94);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-top: 1px solid rgba(255, 215, 0, 0.3);
            padding: 14px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
        }

        .bottom-bar-text {
            color: var(--text-mint);
            font-weight: 600;
            font-size: 0.95rem;
        }

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

        .bottom-bar-actions .btn {
            padding: 10px 18px;
            font-size: 0.9rem;
        }

        @media (max-width: 1024px) {
            .nav-links {
                gap: 20px;
            }

            .article-layout {
                grid-template-columns: 1fr;
            }

            .article-sidebar {
                position: static;
                flex-direction: row;
                flex-wrap: wrap;
                gap: 18px;
            }

            .side-box {
                flex: 1 1 240px;
            }

            .proof-grid {
                grid-template-columns: repeat(2, minmax(0, 1fr));
                gap: 28px;
            }
        }

        @media (max-width: 768px) {
            .nav-container {
                height: 68px;
            }

            .nav-toggle {
                display: flex;
                margin-left: auto;
            }

            .nav-links {
                position: absolute;
                top: 68px;
                left: 0;
                right: 0;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                background: rgba(10, 46, 28, 0.98);
                backdrop-filter: blur(14px);
                border-bottom: 1px solid var(--border-gold);
                padding: 14px 16px;
                display: none;
            }

            .nav-toggle-input:checked ~ .nav-links {
                display: flex;
            }

            .nav-toggle-input:checked ~ .nav-toggle span:nth-child(1) {
                transform: translateY(6px) rotate(45deg);
            }

            .nav-toggle-input:checked ~ .nav-toggle span:nth-child(2) {
                opacity: 0;
            }

            .nav-toggle-input:checked ~ .nav-toggle span:nth-child(3) {
                transform: translateY(-6px) rotate(-45deg);
            }

            .nav-link {
                padding: 14px 10px;
                border-bottom: 1px solid rgba(255, 215, 0, 0.1);
            }

            .nav-link:last-child {
                border-bottom: 0;
            }

            .nav-auth {
                gap: 8px;
            }

            .nav-login {
                padding: 9px 12px;
                font-size: 0.88rem;
            }

            .nav-signup {
                padding: 10px 16px;
                font-size: 0.88rem;
            }

            .article-hero {
                padding: 130px 0 50px;
            }

            .hero-image-wrap img {
                height: 280px;
            }

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

            .related-card img {
                height: 180px;
            }

            .cta-section {
                padding-bottom: 110px;
            }

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

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .fab {
                left: 12px;
                bottom: 88px;
                width: 50px;
                height: 50px;
                font-size: 1.25rem;
            }

            .bottom-conversion-bar {
                padding: 12px 12px;
                gap: 10px;
            }

            .bottom-bar-text {
                font-size: 0.85rem;
                line-height: 1.35;
            }

            .bottom-bar-actions .btn {
                padding: 9px 14px;
                font-size: 0.82rem;
            }
        }

        @media (max-width: 520px) {
            .logo-brand span {
                font-size: 1.05rem;
            }

            .nav-signup {
                padding: 9px 12px;
                font-size: 0.82rem;
            }

            .nav-login {
                padding: 9px 8px;
                font-size: 0.82rem;
            }

            .article-title {
                font-size: 1.8rem;
            }

            .article-content {
                padding: 18px;
                font-size: 1rem;
            }

            .related-card img {
                height: 150px;
            }

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

            .proof-number {
                font-size: 1.8rem;
            }

            .bottom-conversion-bar {
                flex-direction: column;
                align-items: stretch;
                gap: 8px;
            }

            .bottom-bar-actions {
                width: 100%;
                justify-content: stretch;
            }

            .bottom-bar-actions .btn {
                flex: 1;
                text-align: center;
            }
        }

/* roulang page: category1 */
:root {
            --poker-green: #0A2E1C;
            --poker-green-light: #123E25;
            --poker-gold: #FFD700;
            --poker-red: #D32F2F;
            --poker-mint: #D1F2EB;
            --poker-white: #FFFFFF;
            --poker-dark: #051008;
            --poker-text: #E6F2ED;
            --poker-muted: #A9C4B6;
            --poker-border: rgba(255, 215, 0, 0.3);
            --poker-radius: 16px;
            --poker-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
            --poker-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Be Vietnam Pro', sans-serif;
            background-color: var(--poker-green);
            color: var(--poker-text);
            line-height: 1.6;
            overflow-x: hidden;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--poker-transition);
        }
        button, input {
            font-family: inherit;
            outline: none;
            border: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 50;
            background-color: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--poker-border);
            transition: var(--poker-transition);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 900;
            font-size: 1.5rem;
            color: var(--poker-gold);
            white-space: nowrap;
        }
        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--poker-gold), #B8860B);
            border-radius: 50%;
            color: #0A2E1C;
            font-size: 1.2rem;
            box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .nav-link {
            position: relative;
            padding: 8px 16px;
            border-radius: 9999px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--poker-mint);
            transition: var(--poker-transition);
            border: 1px solid transparent;
        }
        .nav-link:hover {
            color: var(--poker-gold);
            background-color: rgba(255, 215, 0, 0.08);
        }
        .nav-link.active {
            color: var(--poker-green);
            background-color: var(--poker-gold);
            border-color: var(--poker-gold);
            font-weight: 800;
            box-shadow: 0 4px 14px rgba(255, 215, 0, 0.35);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .btn-login {
            padding: 10px 18px;
            border-radius: 9999px;
            font-weight: 700;
            color: var(--poker-gold);
            background: transparent;
            border: 1px solid var(--poker-gold);
            cursor: pointer;
            transition: var(--poker-transition);
            white-space: nowrap;
        }
        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: #FFF;
        }
        .btn-signup {
            padding: 10px 22px;
            border-radius: 9999px;
            font-weight: 800;
            color: #0A2E1C;
            background: linear-gradient(135deg, #FFD700, #FFA500);
            cursor: pointer;
            box-shadow: 0 6px 18px rgba(255, 215, 0, 0.4);
            transition: var(--poker-transition);
            white-space: nowrap;
        }
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 215, 0, 0.55);
        }
        .btn-signup:active, .btn-login:active {
            transform: scale(0.97);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--poker-gold);
            cursor: pointer;
            padding: 8px;
        }
        @media (max-width: 1024px) {
            .header-inner {
                height: 64px;
            }
            .nav-links {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                flex-direction: column;
                background-color: #0A2E1C;
                padding: 20px;
                border-bottom: 2px solid var(--poker-gold);
                gap: 12px;
                transform: translateY(-120%);
                opacity: 0;
                pointer-events: none;
                transition: var(--poker-transition);
                z-index: 49;
            }
            .nav-links.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .mobile-toggle {
                display: inline-flex;
            }
            .header-actions {
                gap: 6px;
            }
            .btn-login, .btn-signup {
                padding: 8px 14px;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 520px) {
            .logo-brand {
                font-size: 1.2rem;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 1rem;
            }
            .btn-login, .btn-signup {
                padding: 6px 10px;
                font-size: 0.8rem;
            }
            .header-actions {
                gap: 4px;
            }
        }
        /* Hero */
        .hero-section {
            padding: 140px 0 80px;
            background-image: url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10,46,28,0.95) 0%, rgba(5,16,8,0.85) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .hero-left {
            max-width: 620px;
        }
        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            border-radius: 9999px;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--poker-gold);
            color: var(--poker-gold);
            font-weight: 700;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }
        .hero-tag i {
            font-size: 0.8rem;
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            color: var(--poker-white);
            margin-bottom: 20px;
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }
        .hero-title span {
            color: var(--poker-gold);
        }
        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--poker-mint);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 560px;
        }
        .hero-sellpoints {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 30px;
        }
        .sellpoint-dots {
            display: flex;
            gap: 10px;
        }
        .sellpoint-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255,255,255,0.3);
            cursor: pointer;
            transition: var(--poker-transition);
            border: none;
        }
        .sellpoint-dot.active {
            background: var(--poker-gold);
            width: 28px;
            border-radius: 9999px;
        }
        .sellpoint-text {
            font-weight: 600;
            color: var(--poker-gold);
            font-size: 1rem;
            min-height: 30px;
        }
        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 12px;
            font-weight: 800;
            font-size: 1.05rem;
            color: #0A2E1C;
            background: linear-gradient(135deg, #FFD700, #FFB300);
            cursor: pointer;
            box-shadow: 0 8px 24px rgba(255, 215, 0, 0.45);
            transition: var(--poker-transition);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 30px rgba(255, 215, 0, 0.6);
        }
        .btn-primary:active {
            transform: scale(0.97);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border-radius: 12px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--poker-gold);
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--poker-gold);
            cursor: pointer;
            transition: var(--poker-transition);
        }
        .btn-secondary:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: #FFF;
        }
        .hero-right {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
        }
        .countdown-ring {
            position: relative;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background: conic-gradient(var(--poker-gold) 0%, rgba(255,215,0,0.1) 0%);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 40px rgba(255, 215, 0, 0.25), 0 0 80px rgba(255, 215, 0, 0.1);
        }
        .countdown-ring::before {
            content: '';
            position: absolute;
            inset: 12px;
            border-radius: 50%;
            background: #0A2E1C;
            box-shadow: inset 0 0 20px rgba(0,0,0,0.6);
        }
        .countdown-inner {
            position: relative;
            z-index: 2;
            text-align: center;
        }
        .countdown-timer {
            font-size: 2rem;
            font-weight: 900;
            color: var(--poker-gold);
            letter-spacing: 1px;
        }
        .countdown-label {
            font-size: 0.8rem;
            color: var(--poker-mint);
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
        }
        .countdown-note {
            margin-top: 16px;
            text-align: center;
            color: var(--poker-muted);
            font-weight: 600;
        }
        @media (max-width: 1024px) {
            .hero-section {
                padding: 120px 0 60px;
            }
            .hero-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-right {
                order: 2;
            }
            .hero-title {
                font-size: 2.2rem;
            }
        }
        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .countdown-ring {
                width: 180px;
                height: 180px;
            }
            .countdown-timer {
                font-size: 1.4rem;
            }
        }
        /* Sections Common */
        .section {
            padding: 70px 0;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 900;
            color: var(--poker-white);
            margin-bottom: 12px;
            line-height: 1.3;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--poker-muted);
            margin-bottom: 40px;
            max-width: 700px;
            line-height: 1.7;
        }
        /* Benefits Section */
        .benefits-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 24px;
        }
        .benefit-card {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--poker-border);
            border-radius: var(--poker-radius);
            padding: 28px;
            transition: var(--poker-transition);
            box-shadow: 0 6px 20px rgba(0,0,0,0.2);
        }
        .benefit-card:hover {
            transform: translateY(-6px);
            border-color: var(--poker-gold);
            box-shadow: 0 14px 30px rgba(0,0,0,0.4);
        }
        .benefit-card.large {
            grid-row: span 2;
            display: flex;
            flex-direction: column;
            justify-content: center;
            background: linear-gradient(135deg, rgba(18,62,37,0.9), rgba(10,46,28,0.8));
        }
        .benefit-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--poker-gold);
            margin-bottom: 16px;
        }
        .benefit-card h3 {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--poker-white);
            margin-bottom: 10px;
        }
        .benefit-card p {
            font-size: 0.95rem;
            color: var(--poker-mint);
            line-height: 1.7;
        }
        .benefit-card.large .benefit-icon {
            width: 64px;
            height: 64px;
            font-size: 2rem;
            border-radius: 16px;
        }
        .benefit-card.large h3 {
            font-size: 1.6rem;
        }
        .benefit-card.large p {
            font-size: 1.05rem;
        }
        @media (max-width: 768px) {
            .benefits-grid {
                grid-template-columns: 1fr;
            }
            .benefit-card.large {
                grid-row: auto;
            }
        }
        /* Process Section */
        .process-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        .process-image {
            border-radius: var(--poker-radius);
            overflow: hidden;
            border: 1px solid var(--poker-border);
            box-shadow: var(--poker-shadow);
        }
        .process-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .process-steps {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .step-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
        }
        .step-number {
            flex-shrink: 0;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--poker-gold);
            color: #0A2E1C;
            font-weight: 900;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(255,215,0,0.3);
        }
        .step-content h4 {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--poker-white);
            margin-bottom: 6px;
        }
        .step-content p {
            font-size: 0.95rem;
            color: var(--poker-muted);
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .process-wrapper {
                grid-template-columns: 1fr;
            }
        }
        /* Social Proof */
        .proof-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin-bottom: 40px;
        }
        .stat-item {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--poker-border);
            border-radius: var(--poker-radius);
            padding: 24px;
            text-align: center;
        }
        .stat-value {
            font-size: 2rem;
            font-weight: 900;
            color: var(--poker-gold);
            line-height: 1;
            margin-bottom: 8px;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--poker-muted);
            font-weight: 600;
        }
        .testimonials-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }
        .testimonial-card {
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--poker-border);
            border-radius: var(--poker-radius);
            padding: 24px;
        }
        .testimonial-quote {
            font-size: 1rem;
            color: var(--poker-mint);
            font-style: italic;
            line-height: 1.7;
            margin-bottom: 12px;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            color: var(--poker-gold);
        }
        .testimonial-author i {
            font-size: 1.2rem;
        }
        .testimonial-card.large {
            background: linear-gradient(135deg, rgba(18,62,37,0.9), rgba(10,46,28,0.8));
        }
        .testimonial-card.large .testimonial-quote {
            font-size: 1.15rem;
        }
        @media (max-width: 768px) {
            .proof-stats {
                grid-template-columns: 1fr;
            }
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
        }
        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid rgba(255,215,0,0.2);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 18px 0;
            cursor: pointer;
            font-weight: 700;
            color: var(--poker-white);
            transition: var(--poker-transition);
            gap: 20px;
        }
        .faq-question:hover {
            color: var(--poker-gold);
        }
        .faq-question i {
            transition: var(--poker-transition);
            color: var(--poker-gold);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease;
            color: var(--poker-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-bottom: 18px;
        }
        /* CTA Section */
        .cta-section {
            padding: 80px 0;
            background-image: url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10,46,28,0.97), rgba(5,16,8,0.92));
        }
        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            margin: 0 auto;
            text-align: center;
        }
        .cta-content h2 {
            font-size: 2rem;
            font-weight: 900;
            color: var(--poker-white);
            margin-bottom: 16px;
        }
        .cta-content p {
            font-size: 1.05rem;
            color: var(--poker-mint);
            margin-bottom: 30px;
            line-height: 1.7;
        }
        .cta-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            max-width: 500px;
            margin: 0 auto;
        }
        .cta-form input {
            flex: 1 1 260px;
            padding: 14px 20px;
            border-radius: 12px;
            background: rgba(255,255,255,0.07);
            border: 1px solid rgba(255,255,255,0.2);
            color: var(--poker-white);
            font-size: 1rem;
            transition: var(--poker-transition);
        }
        .cta-form input::placeholder {
            color: rgba(255,255,255,0.5);
        }
        .cta-form input:focus {
            border-color: var(--poker-gold);
            outline: none;
            box-shadow: 0 0 0 3px rgba(255,215,0,0.2);
        }
        .success-message {
            display: none;
            margin-top: 16px;
            padding: 12px 20px;
            border-radius: 12px;
            background: rgba(255,215,0,0.15);
            border: 1px solid var(--poker-gold);
            color: var(--poker-gold);
            font-weight: 600;
        }
        .success-message.show {
            display: block;
        }
        /* Bottom fixed CTA */
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: rgba(5,16,8,0.96);
            border-top: 2px solid var(--poker-gold);
            padding: 12px 20px;
            z-index: 45;
            display: none;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            backdrop-filter: blur(12px);
        }
        .bottom-cta-bar.show {
            display: flex;
        }
        .bottom-cta-text {
            font-weight: 700;
            color: var(--poker-mint);
            font-size: 0.95rem;
        }
        .bottom-cta-button {
            padding: 10px 24px;
            border-radius: 9999px;
            background: linear-gradient(135deg, #FFD700, #FFB300);
            color: #0A2E1C;
            font-weight: 800;
            cursor: pointer;
            white-space: nowrap;
            box-shadow: 0 4px 14px rgba(255,215,0,0.4);
            transition: var(--poker-transition);
        }
        .bottom-cta-button:hover {
            transform: scale(1.03);
        }
        @media (max-width: 520px) {
            .bottom-cta-bar {
                flex-direction: column;
                align-items: stretch;
                text-align: center;
            }
            .bottom-cta-text {
                font-size: 0.85rem;
            }
        }
        /* FAB */
        .fab {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 60;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #051008;
            border: 3px solid var(--poker-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255,215,0,0.3), 0 0 0 1px rgba(255,215,0,0.1);
            opacity: 0.7;
            animation: fabBreath 3s infinite;
            transition: var(--poker-transition);
        }
        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(255,215,0,0.5);
        }
        .fab:active {
            transform: scale(0.95) translateY(2px);
        }
        .fab i {
            font-size: 1.5rem;
            color: var(--poker-gold);
        }
        .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--poker-red);
            border: 2px solid #051008;
            box-shadow: 0 0 8px rgba(211,47,47,0.8);
            animation: blink 1.5s infinite;
        }
        .fab .fa-crown {
            position: absolute;
            top: -12px;
            font-size: 0.9rem;
            color: var(--poker-gold);
            transform: rotate(-15deg);
        }
        @keyframes fabBreath {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        /* Footer */
        .site-footer {
            background: #051008;
            border-top: 2px solid var(--poker-gold);
            padding: 50px 0 20px;
            margin-top: 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        .footer-brand p {
            color: var(--poker-muted);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-top: 16px;
            max-width: 420px;
        }
        .footer-title {
            font-size: 1.1rem;
            font-weight: 800;
            color: var(--poker-gold);
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--poker-mint);
            font-size: 0.9rem;
            transition: var(--poker-transition);
        }
        .footer-links a:hover {
            color: var(--poker-gold);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding-top: 20px;
            border-top: 1px solid rgba(255,215,0,0.2);
        }
        .footer-copy {
            color: var(--poker-muted);
            font-size: 0.85rem;
        }
        .footer-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 9999px;
            background: rgba(255,215,0,0.1);
            border: 1px solid var(--poker-gold);
            color: var(--poker-gold);
            font-size: 0.75rem;
            font-weight: 600;
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-card: #1A1A1C;
            --accent-gold: #C5A059;
            --accent-amber: #FFBF00;
            --accent-deep: #8B6F3A;
            --text-light: #F5F5F7;
            --text-gold: #D4AC0D;
            --text-muted: #A0A0A8;
            --text-dim: #6B6B72;
            --border-gold: rgba(197, 160, 89, 0.25);
            --border-dark: rgba(255, 255, 255, 0.08);
            --shadow-gold: 0 4px 24px rgba(197, 160, 89, 0.15);
            --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.4);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 18px;
            --radius-xl: 24px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-xxl: 96px;
            --font-sans: 'Be Vietnam Pro', 'Inter', system-ui, -apple-system, sans-serif;
        }
        
        * {
            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-color: var(--bg-primary);
            color: var(--text-light);
            line-height: 1.65;
            overflow-x: hidden;
            min-height: 100vh;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.25s ease;
        }
        
        img {
            display: block;
            max-width: 100%;
            height: auto;
        }
        
        button {
            cursor: pointer;
            border: none;
            outline: none;
            font-family: inherit;
        }
        
        input {
            font-family: inherit;
        }
        
        :focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }
        
        /* ===== HEADER / NAVIGATION ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(18, 18, 18, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-dark);
            transition: background 0.3s ease;
        }
        
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 68px;
            gap: 16px;
        }
        
        .logo-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--text-light);
            letter-spacing: 0.02em;
        }
        
        .logo-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            font-size: 1rem;
            box-shadow: 0 2px 12px rgba(197, 160, 89, 0.35);
        }
        
        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        
        .nav-link {
            position: relative;
            font-size: 0.92rem;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0.02em;
            transition: color 0.25s ease;
            padding: 4px 0;
        }
        
        .nav-link:hover {
            color: var(--text-light);
        }
        
        .nav-link.active {
            color: var(--accent-gold);
            font-weight: 600;
        }
        
        .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-amber));
            border-radius: 2px;
        }
        
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        
        .btn-login {
            background: transparent;
            color: var(--text-light);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 8px 16px;
            border-radius: 999px;
            transition: all 0.25s ease;
        }
        
        .btn-login:hover {
            color: var(--accent-gold);
            background: rgba(197, 160, 89, 0.08);
        }
        
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            font-size: 0.9rem;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 999px;
            box-shadow: 0 2px 16px rgba(197, 160, 89, 0.3);
            transition: all 0.25s ease;
            letter-spacing: 0.01em;
        }
        
        .btn-signup:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 24px rgba(197, 160, 89, 0.45);
        }
        
        .btn-signup:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(197, 160, 89, 0.25);
        }
        
        /* Mobile nav toggle */
        .mobile-toggle {
            display: none;
            background: transparent;
            color: var(--text-light);
            font-size: 1.4rem;
            padding: 4px;
            transition: color 0.2s ease;
        }
        
        .mobile-toggle:hover {
            color: var(--accent-gold);
        }
        
        .mobile-menu {
            display: none;
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-dark);
            padding: 16px 20px 20px;
        }
        
        .mobile-menu.open {
            display: block;
        }
        
        .mobile-menu .nav-link {
            display: block;
            padding: 10px 0;
            font-size: 1rem;
            border-bottom: 1px solid var(--border-dark);
        }
        
        .mobile-menu .nav-link:last-child {
            border-bottom: none;
        }
        
        /* ===== HERO ===== */
        .hero {
            position: relative;
            padding-top: 120px;
            padding-bottom: 80px;
            background: url('/assets/images/backpic/back-3.jpg') center center / cover no-repeat;
            min-height: 620px;
            display: flex;
            align-items: center;
        }
        
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, 
                rgba(18, 18, 18, 0.55) 0%, 
                rgba(18, 18, 18, 0.75) 40%, 
                rgba(18, 18, 18, 0.95) 100%);
        }
        
        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 680px;
        }
        
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(197, 160, 89, 0.15);
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            font-size: 0.82rem;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 999px;
            letter-spacing: 0.03em;
            margin-bottom: 20px;
        }
        
        .hero-badge i {
            font-size: 0.75rem;
        }
        
        .hero h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.15;
            color: var(--text-light);
            margin-bottom: 18px;
            letter-spacing: -0.02em;
        }
        
        .hero h1 .highlight {
            display: block;
            color: var(--accent-gold);
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-amber));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        .hero-sub {
            font-size: 1.08rem;
            color: var(--text-muted);
            max-width: 540px;
            line-height: 1.7;
            margin-bottom: 28px;
        }
        
        .hero-cta-group {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
        }
        
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            font-size: 1rem;
            font-weight: 700;
            padding: 14px 28px;
            border-radius: 999px;
            box-shadow: 0 4px 20px rgba(197, 160, 89, 0.35);
            transition: all 0.28s ease;
            letter-spacing: 0.01em;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 32px rgba(197, 160, 89, 0.5);
        }
        
        .btn-primary:active {
            transform: translateY(0);
        }
        
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: var(--text-light);
            font-size: 1rem;
            font-weight: 600;
            padding: 14px 24px;
            border-radius: 999px;
            border: 1px solid var(--border-gold);
            transition: all 0.28s ease;
        }
        
        .btn-secondary:hover {
            background: rgba(197, 160, 89, 0.08);
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }
        
        .hero-stats {
            display: flex;
            gap: 36px;
            margin-top: 36px;
            padding-top: 24px;
            border-top: 1px solid var(--border-dark);
        }
        
        .hero-stat {
            text-align: left;
        }
        
        .hero-stat-value {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.1;
        }
        
        .hero-stat-label {
            font-size: 0.82rem;
            color: var(--text-dim);
            margin-top: 4px;
        }
        
        /* ===== SECTION BASE ===== */
        section {
            padding: var(--spacing-xl) 0;
        }
        
        .section-header {
            margin-bottom: var(--spacing-lg);
        }
        
        .section-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--text-light);
            line-height: 1.2;
            letter-spacing: -0.01em;
            margin-bottom: 12px;
        }
        
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 620px;
            line-height: 1.7;
        }
        
        /* ===== VALUE PROPS (卖点三连) ===== */
        .props-section {
            background: var(--bg-secondary);
        }
        
        .props-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 40px;
        }
        
        .prop-item {
            padding: 32px 28px;
            border-radius: var(--radius-lg);
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .prop-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), var(--accent-amber));
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .prop-item:hover {
            border-color: var(--border-gold);
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold);
        }
        
        .prop-item:hover::before {
            opacity: 1;
        }
        
        .prop-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 14px;
            background: rgba(197, 160, 89, 0.12);
            color: var(--accent-gold);
            font-size: 1.25rem;
            margin-bottom: 18px;
            transition: all 0.3s ease;
        }
        
        .prop-item:hover .prop-icon {
            background: var(--accent-gold);
            color: #121212;
        }
        
        .prop-title {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 10px;
        }
        
        .prop-text {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        
        /* ===== SCENARIO SECTION ===== */
        .scenario-section {
            background: var(--bg-primary);
        }
        
        .scenario-layout {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            margin-top: 40px;
        }
        
        .scenario-image-wrap {
            border-radius: var(--radius-xl);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-dark);
        }
        
        .scenario-image-wrap img {
            width: 100%;
            height: 380px;
            object-fit: cover;
            object-position: center;
            transition: transform 0.5s ease;
        }
        
        .scenario-image-wrap:hover img {
            transform: scale(1.03);
        }
        
        .scenario-image-badge {
            position: absolute;
            bottom: 16px;
            left: 16px;
            background: rgba(18, 18, 18, 0.85);
            backdrop-filter: blur(10px);
            padding: 8px 16px;
            border-radius: 999px;
            font-size: 0.8rem;
            color: var(--accent-gold);
            font-weight: 600;
            border: 1px solid var(--border-gold);
        }
        
        .scenario-content {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }
        
        .scenario-step {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 20px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }
        
        .scenario-step:hover {
            border-color: var(--border-gold);
            background: #1E1E20;
        }
        
        .step-number {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-amber));
            color: #121212;
            font-weight: 800;
            font-size: 0.9rem;
            flex-shrink: 0;
            margin-top: 2px;
        }
        
        .step-title {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 4px;
        }
        
        .step-text {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.65;
        }
        
        /* ===== STRATEGY DETAIL ===== */
        .strategy-section {
            background: var(--bg-secondary);
        }
        
        .strategy-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
            margin-top: 40px;
        }
        
        .strategy-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }
        
        .strategy-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
            transform: translateY(-2px);
        }
        
        .strategy-card-image {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        
        .strategy-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            transition: transform 0.45s ease;
        }
        
        .strategy-card:hover .strategy-card-image img {
            transform: scale(1.05);
        }
        
        .strategy-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background: rgba(18, 18, 18, 0.8);
            backdrop-filter: blur(8px);
            color: var(--accent-gold);
            font-size: 0.72rem;
            font-weight: 700;
            padding: 6px 12px;
            border-radius: 999px;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            border: 1px solid var(--border-gold);
        }
        
        .strategy-card-body {
            padding: 22px 24px;
        }
        
        .strategy-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 8px;
            line-height: 1.35;
        }
        
        .strategy-card-text {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.65;
        }
        
        /* ===== SOCIAL PROOF ===== */
        .proof-section {
            background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
        }
        
        .proof-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 40px;
        }
        
        .proof-item {
            text-align: left;
            padding: 28px 24px;
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            transition: all 0.3s ease;
        }
        
        .proof-item:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-gold);
        }
        
        .proof-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.1;
            margin-bottom: 6px;
        }
        
        .proof-label {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.5;
        }
        
        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-primary);
        }
        
        .faq-list {
            max-width: 780px;
            margin: 40px auto 0;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        
        .faq-item {
            border-radius: var(--radius-md);
            background: var(--bg-card);
            border: 1px solid var(--border-dark);
            overflow: hidden;
            transition: all 0.3s ease;
        }
        
        .faq-item:hover {
            border-color: var(--border-gold);
        }
        
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            background: transparent;
            color: var(--text-light);
            font-size: 0.98rem;
            font-weight: 600;
            text-align: left;
            transition: all 0.25s ease;
        }
        
        .faq-question:hover {
            color: var(--accent-gold);
        }
        
        .faq-question i {
            font-size: 0.85rem;
            color: var(--text-dim);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        
        .faq-item.active .faq-question i {
            transform: rotate(180deg);
            color: var(--accent-gold);
        }
        
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 22px;
        }
        
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }
        
        .faq-answer p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
        }
        
        /* ===== CTA SECTION ===== */
        .cta-section {
            padding: var(--spacing-xl) 0;
            background: var(--bg-secondary);
        }
        
        .cta-box {
            border-radius: var(--radius-xl);
            background: linear-gradient(135deg, #1A1A1C 0%, #222226 50%, #1A1A1C 100%);
            border: 1px solid var(--border-gold);
            padding: 48px 44px;
            text-align: left;
            position: relative;
            overflow: hidden;
        }
        
        .cta-box::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 260px;
            height: 260px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.15), transparent 70%);
        }
        
        .cta-box h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-light);
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        
        .cta-box p {
            font-size: 0.98rem;
            color: var(--text-muted);
            max-width: 520px;
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            line-height: 1.7;
        }
        
        .cta-box .btn-primary {
            position: relative;
            z-index: 1;
        }
        
        /* ===== BOTTOM STICKY CONVERT BAR ===== */
        .sticky-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 90;
            background: rgba(18, 18, 18, 0.95);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-top: 1px solid var(--border-gold);
            padding: 12px 0;
            transform: translateY(100%);
            transition: transform 0.4s ease;
        }
        
        .sticky-cta.visible {
            transform: translateY(0);
        }
        
        .sticky-cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }
        
        .sticky-cta-text {
            font-size: 0.9rem;
            color: var(--text-light);
            font-weight: 600;
        }
        
        .sticky-cta-text span {
            color: var(--accent-gold);
        }
        
        .sticky-cta .btn-primary {
            font-size: 0.85rem;
            padding: 10px 20px;
            flex-shrink: 0;
        }
        
        /* ===== FAB ===== */
        .fab-phone {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 80;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 52px;
            height: 52px;
            border-radius: 999px;
            background: rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 2px solid transparent;
            background-clip: padding-box;
            position: relative;
            transition: all 0.35s ease;
            opacity: 0.6;
            box-shadow: 0 0 15px rgba(197, 160, 89, 0.35);
        }
        
        .fab-phone::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 999px;
            background: linear-gradient(135deg, var(--accent-gold), #8B6F3A, var(--accent-amber));
            z-index: -1;
            opacity: 0.6;
        }
        
        .fab-phone:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 25px rgba(197, 160, 89, 0.6);
        }
        
        .fab-phone:active {
            transform: scale(0.95);
        }
        
        .fab-phone i {
            font-size: 1.2rem;
            color: var(--accent-gold);
            animation: fabBreathe 2.5s ease-in-out infinite;
        }
        
        .fab-notification {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #FF3B30;
            border: 2px solid #121212;
            animation: blinkDot 1.5s ease-in-out infinite;
        }
        
        @keyframes fabBreathe {
            0%, 100% { opacity: 0.7; }
            50% { opacity: 1; }
        }
        
        @keyframes blinkDot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.8); }
        }
        
        /* ===== FOOTER ===== */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-dark);
            padding: 48px 0 24px;
            margin-bottom: 48px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }
        
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-top: 14px;
            max-width: 380px;
        }
        
        .footer-title {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 14px;
        }
        
        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        
        .footer-links a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: color 0.25s ease;
        }
        
        .footer-links a:hover {
            color: var(--accent-gold);
        }
        
        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            padding-top: 20px;
            border-top: 1px solid var(--border-dark);
        }
        
        .footer-copy {
            font-size: 0.82rem;
            color: var(--text-dim);
        }
        
        .footer-badges {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        
        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.76rem;
            color: var(--text-muted);
            padding: 6px 12px;
            border-radius: 999px;
            border: 1px solid var(--border-dark);
            background: var(--bg-card);
        }
        
        .footer-badge i {
            color: var(--accent-gold);
            font-size: 0.72rem;
        }
        
        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 2.4rem;
            }
            
            .section-title {
                font-size: 1.8rem;
            }
            
            .props-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .proof-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .strategy-grid {
                grid-template-columns: 1fr;
            }
            
            .scenario-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            
            .scenario-image-wrap img {
                height: 280px;
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .mobile-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            
            .hero {
                min-height: 500px;
                padding-top: 100px;
                padding-bottom: 60px;
            }
            
            .hero h1 {
                font-size: 1.9rem;
            }
            
            .hero-stats {
                gap: 20px;
                flex-wrap: wrap;
            }
            
            .hero-stat-value {
                font-size: 1.3rem;
            }
            
            .props-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            
            .proof-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }
            
            .cta-box {
                padding: 32px 24px;
            }
            
            .cta-box h2 {
                font-size: 1.5rem;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
            }
            
            section {
                padding: 56px 0;
            }
            
            .scenario-step {
                padding: 16px;
            }
            
            .sticky-cta .btn-primary {
                font-size: 0.78rem;
                padding: 8px 14px;
            }
            
            .sticky-cta-text {
                font-size: 0.8rem;
            }
        }
        
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            
            .header-inner {
                min-height: 60px;
            }
            
            .logo-brand {
                font-size: 0.9rem;
            }
            
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.8rem;
            }
            
            .btn-login {
                font-size: 0.8rem;
                padding: 6px 10px;
            }
            
            .btn-signup {
                font-size: 0.8rem;
                padding: 8px 14px;
            }
            
            .hero h1 {
                font-size: 1.6rem;
            }
            
            .hero-sub {
                font-size: 0.92rem;
            }
            
            .btn-primary {
                font-size: 0.88rem;
                padding: 12px 20px;
            }
            
            .btn-secondary {
                font-size: 0.88rem;
                padding: 12px 16px;
            }
            
            .section-title {
                font-size: 1.5rem;
            }
            
            .proof-grid {
                grid-template-columns: 1fr;
            }
            
            .proof-value {
                font-size: 1.6rem;
            }
            
            .scenario-image-wrap img {
                height: 200px;
            }
            
            .fab-phone {
                width: 44px;
                height: 44px;
                bottom: 80px;
                left: 12px;
            }
            
            .fab-phone i {
                font-size: 1rem;
            }
        }