/* roulang page: index */
:root {
            --imperial-red: #450A0A;
            --midnight-wine: #2B0404;
            --emperor-gold: #FBBF24;
            --mandarine: #F97316;
            --cream: #FFFBEB;
            --gold-leaf: #FDE68A;
            --taupe: #E7E5E4;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-solid: #1A0505;
            --border-gold: rgba(251, 191, 36, 0.35);
            --border-gold-strong: rgba(251, 191, 36, 0.7);
            --text-primary: #FFFBEB;
            --text-secondary: #E7E5E4;
            --text-muted: #C5B8A5;
            --radius-sm: 0.75rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 18px 40px rgba(251, 191, 36, 0.18);
            --transition: all 0.25s ease;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            background: var(--midnight-wine);
            color: var(--text-primary);
            font-family: 'Be Vietnam Pro', 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

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

        a:hover {
            color: var(--gold-leaf);
        }

        button,
        .button {
            font-family: inherit;
            cursor: pointer;
            transition: var(--transition);
        }

        .button:focus {
            outline: 2px solid var(--emperor-gold);
            outline-offset: 2px;
        }

        .grid-container {
            max-width: 1200px;
            padding-left: 1rem;
            padding-right: 1rem;
        }

        .section {
            padding: 3.5rem 0;
        }

        .section-alt {
            background: rgba(20, 5, 5, 0.6);
        }

        .section-title {
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 1rem;
        }

        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-bottom: 2.5rem;
            max-width: 850px;
        }

        .text-muted {
            color: var(--text-muted);
        }

        .badge {
            display: inline-block;
            background: rgba(251, 191, 36, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--emperor-gold);
            border-radius: 2rem;
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }

        .badge-red {
            background: rgba(220, 38, 38, 0.2);
            border-color: rgba(220, 38, 38, 0.6);
            color: #FCA5A5;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.85rem 1.8rem;
            border-radius: 2.5rem;
            font-weight: 700;
            font-size: 1rem;
            border: 1px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            line-height: 1.2;
        }

        .btn-gold {
            background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
            color: #1A0505;
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
        }

        .btn-gold:hover {
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 40%, #F97316 100%);
            color: #1A0505;
            box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5);
            transform: translateY(-2px);
        }

        .btn-outline-gold {
            background: transparent;
            border-color: var(--border-gold-strong);
            color: var(--emperor-gold);
        }

        .btn-outline-gold:hover {
            background: rgba(251, 191, 36, 0.1);
            border-color: var(--emperor-gold);
            color: var(--gold-leaf);
            transform: translateY(-2px);
        }

        /* Header */
        .site-header {
            background: rgba(20, 4, 4, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-gold);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
        }

        .logo {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--emperor-gold);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .logo i {
            color: var(--mandarine);
            font-size: 1.5rem;
        }

        .logo:hover {
            color: var(--gold-leaf);
        }

        .nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }

        .nav-list li a {
            color: var(--text-secondary);
            font-weight: 600;
            padding: 0.5rem 0.2rem;
            position: relative;
            transition: var(--transition);
            display: inline-block;
        }

        .nav-list li a:hover,
        .nav-list li a.active {
            color: var(--emperor-gold);
        }

        .nav-list li a.active::after,
        .nav-list li a:hover::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background: var(--emperor-gold);
            border-radius: 2px;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .login-btn {
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            color: var(--emperor-gold);
            padding: 0.55rem 1.2rem;
            border-radius: 2rem;
            font-weight: 600;
            font-size: 0.9rem;
        }

        .login-btn:hover {
            background: rgba(251, 191, 36, 0.1);
            border-color: var(--emperor-gold);
            color: var(--gold-leaf);
        }

        .signup-btn {
            background: linear-gradient(135deg, #FBBF24 0%, #F97316 100%);
            color: #1A0505;
            padding: 0.55rem 1.4rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
        }

        .signup-btn:hover {
            background: linear-gradient(135deg, #FDE68A 0%, #F97316 100%);
            color: #1A0505;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.45);
        }

        .menu-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--emperor-gold);
            border-radius: 0.5rem;
            padding: 0.5rem 0.7rem;
            font-size: 1.3rem;
        }

        .mobile-nav {
            display: none;
        }

        /* Hero */
        .hero {
            background-image: linear-gradient(135deg, rgba(43,4,4,0.94) 0%, rgba(69,10,10,0.88) 100%), url('/assets/images/688168e55cdf8b09.jpg');
            background-size: cover;
            background-position: center;
            padding: 5rem 0 4.5rem;
            position: relative;
            border-bottom: 1px solid var(--border-gold);
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 3rem;
            align-items: center;
        }

        .hero-text .badge {
            margin-bottom: 1.2rem;
        }

        .hero-text h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--cream);
            margin-bottom: 1.2rem;
        }

        .hero-text p {
            font-size: 1.05rem;
            color: var(--taupe);
            line-height: 1.65;
            margin-bottom: 2rem;
            max-width: 600px;
        }

        .hero-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-bottom: 2rem;
        }

        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.2rem;
            color: var(--text-muted);
            font-size: 0.9rem;
        }

        .hero-trust span {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }

        .hero-trust i {
            color: var(--emperor-gold);
        }

        .hero-panel {
            background: rgba(20,5,5,0.75);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 2rem;
            box-shadow: var(--shadow-soft);
            backdrop-filter: blur(8px);
        }

        .countdown-ring {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
            margin: 1.5rem 0;
        }

        .countdown-item {
            width: 90px;
            height: 90px;
            border-radius: 50%;
            border: 3px solid var(--emperor-gold);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            background: rgba(251,191,36,0.08);
        }

        .countdown-item .number {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--emperor-gold);
            line-height: 1;
        }

        .countdown-item .label {
            font-size: 0.7rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--text-muted);
            margin-top: 0.2rem;
        }

        /* Payment trust strip */
        .trust-strip {
            background: #1A0505;
            border-bottom: 1px solid var(--border-gold);
            padding: 1.5rem 0;
        }

        .trust-strip .grid-x {
            align-items: center;
            gap: 1rem;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.95rem;
        }

        .trust-item i {
            color: var(--emperor-gold);
            font-size: 1.2rem;
            width: 1.5em;
            text-align: center;
        }

        /* Feature cards */
        .feature-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr 0.8fr;
            gap: 1.5rem;
        }

        .feature-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.8rem;
            transition: var(--transition);
        }

        .feature-card:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .feature-card.large {
            grid-column: span 1;
            background: linear-gradient(145deg, rgba(251,191,36,0.08), rgba(20,5,5,0.5));
            border-color: var(--border-gold-strong);
        }

        .feature-card i {
            font-size: 2rem;
            color: var(--emperor-gold);
            margin-bottom: 1rem;
        }

        .feature-card h3 {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 0.6rem;
        }

        .feature-card p {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
        }

        .feature-stat {
            font-size: 2.5rem;
            font-weight: 900;
            color: var(--emperor-gold);
            line-height: 1;
        }

        .image-text-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: center;
        }

        .image-text-grid img {
            border-radius: var(--radius-md);
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-soft);
        }

        .list-check {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 0.8rem;
        }

        .list-check li {
            display: flex;
            align-items: flex-start;
            gap: 0.7rem;
            color: var(--text-secondary);
        }

        .list-check li i {
            color: var(--emperor-gold);
            margin-top: 0.2rem;
        }

        /* License cards */
        .license-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.5rem;
        }

        .license-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 2rem;
            text-align: left;
        }

        .license-card i {
            font-size: 2.2rem;
            color: var(--emperor-gold);
            margin-bottom: 1rem;
        }

        /* Game cards */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.2rem;
        }

        .game-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            position: relative;
        }

        .game-card:hover {
            transform: translateY(-5px);
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-hover);
        }

        .game-card img {
            height: 180px;
            width: 100%;
            object-fit: cover;
            display: block;
        }

        .game-card-body {
            padding: 1rem 1.2rem 1.2rem;
        }

        .game-card-body h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 0.3rem;
            color: var(--cream);
        }

        .game-card-body span {
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .game-tag {
            position: absolute;
            top: 10px;
            right: 10px;
            background: #DC2626;
            color: #fff;
            padding: 0.2rem 0.7rem;
            border-radius: 1rem;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            box-shadow: 0 4px 12px rgba(220,38,38,0.4);
        }

        /* Promo cards */
        .promo-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .promo-card {
            background: linear-gradient(145deg, rgba(251,191,36,0.1), rgba(20,5,5,0.7));
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.8rem;
            position: relative;
            transition: var(--transition);
        }

        .promo-card:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .promo-card .badge-red {
            position: absolute;
            top: 1rem;
            right: 1rem;
        }

        .promo-card h3 {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--emperor-gold);
            margin-bottom: 0.6rem;
        }

        .promo-card p {
            color: var(--text-muted);
            margin-bottom: 1.5rem;
        }

        /* Steps */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            counter-reset: step-counter;
        }

        .step-item {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            position: relative;
            counter-increment: step-counter;
        }

        .step-item::before {
            content: counter(step-counter);
            font-size: 2rem;
            font-weight: 900;
            color: var(--emperor-gold);
            display: block;
            margin-bottom: 0.5rem;
        }

        .step-item h4 {
            font-weight: 700;
            margin-bottom: 0.5rem;
        }

        /* Stats */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .stat-box {
            text-align: center;
            padding: 1.5rem;
            background: rgba(255,255,255,0.04);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-gold);
        }

        .stat-number {
            font-size: 2.4rem;
            font-weight: 900;
            color: var(--emperor-gold);
            line-height: 1;
        }

        .stat-label {
            color: var(--text-muted);
            margin-top: 0.5rem;
            font-size: 0.9rem;
        }

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .testimonial-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.8rem;
        }

        .testimonial-card .quote-icon {
            color: var(--emperor-gold);
            font-size: 1.5rem;
            margin-bottom: 0.8rem;
            display: block;
        }

        .testimonial-card p {
            color: var(--text-secondary);
            font-style: italic;
            margin-bottom: 1rem;
        }

        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 0.8rem;
        }

        .testimonial-author i {
            color: var(--emperor-gold);
            font-size: 1.3rem;
        }

        .testimonial-author span {
            font-weight: 700;
            color: var(--cream);
        }

        /* News */
        .news-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 2rem;
        }

        .news-main .news-item,
        .news-side .news-item {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            margin-bottom: 1rem;
            transition: var(--transition);
        }

        .news-item:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .news-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.4rem;
        }

        .news-item p {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 0.6rem;
        }

        .news-meta {
            font-size: 0.8rem;
            color: var(--emperor-gold);
            opacity: 0.8;
        }

        /* FAQ */
        .faq-list {
            display: grid;
            gap: 1rem;
            max-width: 900px;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.2rem 1.5rem;
        }

        .faq-question {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--cream);
            margin-bottom: 0.5rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-answer {
            color: var(--text-muted);
            line-height: 1.6;
            margin: 0;
        }

        /* Final CTA */
        .final-cta {
            background-image: linear-gradient(135deg, rgba(69,10,10,0.96) 0%, rgba(43,4,4,0.92) 100%), url('/assets/images/d7e44d69d07cc617.jpg');
            background-size: cover;
            background-position: center;
            padding: 4rem 0;
            text-align: center;
            border-top: 1px solid var(--border-gold);
        }

        .final-cta h2 {
            font-size: 2.2rem;
            font-weight: 900;
            margin-bottom: 1rem;
        }

        .final-cta p {
            color: var(--taupe);
            max-width: 650px;
            margin-left: auto;
            margin-right: auto;
            margin-bottom: 2rem;
        }

        /* Footer */
        .site-footer {
            background: #140404;
            border-top: 1px solid var(--border-gold);
            padding: 3rem 0 1.5rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
        }

        .footer-brand .logo {
            font-size: 1.5rem;
            margin-bottom: 0.8rem;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            max-width: 300px;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--cream);
            margin-bottom: 1rem;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: grid;
            gap: 0.5rem;
        }

        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.9rem;
        }

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

        .footer-bottom {
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-gold);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .footer-bottom a {
            color: var(--text-muted);
        }

        .footer-bottom a:hover {
            color: var(--emperor-gold);
        }

        /* FAB */
        .fab {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 99;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 35% 35%, #FDE68A 0%, #F59E0B 40%, #B45309 100%);
            border: 2px solid var(--emperor-gold);
            box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #1A0505;
            font-size: 1.6rem;
            transition: var(--transition);
            opacity: 0.85;
            animation: fab-float 3s ease-in-out infinite;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            animation-play-state: paused;
        }

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

        .fab .notification-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: #DC2626;
            border-radius: 50%;
            border: 2px solid #fff;
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: 1fr 1fr;
            }
            .feature-card.large {
                grid-column: span 2;
            }
            .game-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .promo-grid {
                grid-template-columns: 1fr 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                min-height: 64px;
            }

            .nav-actions {
                margin-left: auto;
            }

            .menu-toggle {
                display: inline-block;
                order: 2;
            }

            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0.5rem;
                padding: 1rem 0;
                background: rgba(20,4,4,0.98);
                border-top: 1px solid var(--border-gold);
                margin-top: 0.75rem;
            }

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

            .hero-content {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .hero-text h1 {
                font-size: 2rem;
            }

            .hero-panel {
                padding: 1.5rem;
            }

            .countdown-item {
                width: 70px;
                height: 70px;
            }

            .countdown-item .number {
                font-size: 1.3rem;
            }

            .feature-grid,
            .image-text-grid,
            .license-grid,
            .news-grid {
                grid-template-columns: 1fr;
            }

            .feature-card.large {
                grid-column: span 1;
            }

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

            .promo-grid,
            .testimonial-grid {
                grid-template-columns: 1fr;
            }

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

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

            .section {
                padding: 2.5rem 0;
            }
        }

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

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

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

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

            .hero-text h1 {
                font-size: 1.7rem;
            }

            .btn {
                padding: 0.75rem 1.4rem;
                font-size: 0.9rem;
            }
        }

/* roulang page: article */
:root {
            --imperial-red: #450A0A;
            --midnight-wine: #2B0404;
            --emperor-gold: #FBBF24;
            --mandarine: #F97316;
            --cream: #FFFBEB;
            --gold-leaf: #FDE68A;
            --taupe: #E7E5E4;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-solid: #1A0505;
            --border-gold: rgba(251, 191, 36, 0.35);
            --border-gold-strong: rgba(251, 191, 36, 0.7);
            --text-primary: #FFFBEB;
            --text-secondary: #E7E5E4;
            --text-muted: #C5B8A5;
            --radius-sm: 0.75rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 18px 40px rgba(251, 191, 36, 0.18);
            --transition: all 0.25s ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: var(--midnight-wine);
            color: var(--text-primary);
            font-family: 'Be Vietnam Pro', 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--emperor-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--gold-leaf);
        }
        button,
        .button {
            font-family: inherit;
            cursor: pointer;
            transition: var(--transition);
        }
        .button:focus {
            outline: 2px solid var(--emperor-gold);
            outline-offset: 2px;
        }
        .grid-container {
            max-width: 1200px;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        .section {
            padding: 3.5rem 0;
        }
        .section-alt {
            background: rgba(20, 5, 5, 0.6);
        }
        .section-title {
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-bottom: 2.5rem;
            max-width: 850px;
        }
        .text-muted {
            color: var(--text-muted);
        }
        .badge {
            display: inline-block;
            background: rgba(251, 191, 36, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--emperor-gold);
            border-radius: 2rem;
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .badge-red {
            background: rgba(220, 38, 38, 0.2);
            border-color: rgba(220, 38, 38, 0.6);
            color: #FCA5A5;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.85rem 1.8rem;
            border-radius: 2.5rem;
            font-weight: 700;
            font-size: 1rem;
            border: 1px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            line-height: 1.2;
        }
        .btn-gold {
            background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
            color: #1A0505;
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 40%, #F97316 100%);
            color: #1A0505;
            box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5);
            transform: translateY(-2px);
        }
        .btn-outline-gold {
            background: transparent;
            border-color: var(--border-gold-strong);
            color: var(--emperor-gold);
        }
        .btn-outline-gold:hover {
            background: rgba(251, 191, 36, 0.1);
            border-color: var(--emperor-gold);
            color: var(--gold-leaf);
            transform: translateY(-2px);
        }
        /* Header */
        .site-header {
            background: rgba(20, 4, 4, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-gold);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--emperor-gold);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .logo i {
            color: var(--mandarine);
            font-size: 1.5rem;
        }
        .logo:hover {
            color: var(--gold-leaf);
        }
        .nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        .nav-list li a {
            color: var(--text-secondary);
            font-weight: 600;
            padding: 0.5rem 0.2rem;
            position: relative;
            transition: var(--transition);
            display: inline-block;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            color: var(--emperor-gold);
        }
        .nav-list li a.active::after,
        .nav-list li a:hover::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background: var(--emperor-gold);
            border-radius: 2px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .login-btn {
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            color: var(--emperor-gold);
            padding: 0.5rem 1.2rem;
            border-radius: 2rem;
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
        }
        .login-btn:hover {
            background: rgba(251, 191, 36, 0.1);
            color: var(--gold-leaf);
            transform: translateY(-2px);
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--emperor-gold);
            font-size: 1.5rem;
            padding: 0.4rem 0.7rem;
            border-radius: 0.5rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .mobile-toggle:hover {
            background: rgba(251, 191, 36, 0.1);
            color: var(--gold-leaf);
        }
        /* Breadcrumb */
        .breadcrumb {
            list-style: none;
            padding: 0;
            margin: 0 0 2rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            align-items: center;
            font-size: 0.95rem;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-muted);
        }
        .breadcrumb li a {
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .breadcrumb li a:hover {
            color: var(--emperor-gold);
        }
        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: var(--text-muted);
            margin-left: 0.5rem;
        }
        /* Article hero */
        .article-hero {
            background: linear-gradient(rgba(43,4,4,0.88), rgba(43,4,4,0.95)), url('/assets/images/688168e55cdf8b09.jpg') center/cover no-repeat;
            padding: 4rem 0 3rem;
            border-bottom: 1px solid var(--border-gold);
        }
        .article-header {
            max-width: 850px;
        }
        .article-category {
            margin-bottom: 1rem;
        }
        .article-title {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 1.5rem;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            color: var(--text-muted);
            font-size: 0.95rem;
        }
        .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .article-meta i {
            color: var(--emperor-gold);
        }
        /* Article body */
        .article-body {
            padding: 3.5rem 0;
        }
        .article-content {
            max-width: 850px;
        }
        .article-content h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin: 2rem 0 1rem;
            line-height: 1.25;
        }
        .article-content h3 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--gold-leaf);
            margin: 1.8rem 0 1rem;
            line-height: 1.3;
        }
        .article-content p {
            margin-bottom: 1.2rem;
            color: var(--text-secondary);
            font-size: 1.05rem;
            line-height: 1.7;
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 2rem 0;
            box-shadow: var(--shadow-soft);
            border: 1px solid var(--border-gold);
        }
        .article-content ul,
        .article-content ol {
            margin: 1.5rem 0;
            padding-left: 1.5rem;
            color: var(--text-secondary);
        }
        .article-content li {
            margin-bottom: 0.8rem;
        }
        .article-content blockquote {
            border-left: 4px solid var(--emperor-gold);
            background: rgba(251, 191, 36, 0.05);
            padding: 1rem 1.5rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--gold-leaf);
            margin: 2rem 0;
            font-style: italic;
        }
        .article-content a {
            color: var(--emperor-gold);
            text-decoration: underline;
            font-weight: 600;
        }
        .article-content a:hover {
            color: var(--gold-leaf);
        }
        .not-found {
            text-align: center;
            padding: 4rem 0;
        }
        .not-found h2 {
            font-size: 2rem;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .not-found p {
            color: var(--text-muted);
            margin-bottom: 2rem;
        }
        /* Share */
        .share-box {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 1rem;
            padding: 1.5rem;
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
        }
        .share-box span {
            font-weight: 700;
            color: var(--text-secondary);
        }
        .share-box a {
            width: 42px;
            height: 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(251, 191, 36, 0.1);
            border: 1px solid var(--border-gold);
            color: var(--emperor-gold);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .share-box a:hover {
            background: var(--emperor-gold);
            color: #1A0505;
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(251, 191, 36, 0.3);
        }
        /* Related */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .related-card {
            display: block;
            background: var(--card-bg-solid);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            color: var(--text-primary);
            transition: var(--transition);
        }
        .related-card:hover {
            background: rgba(251, 191, 36, 0.08);
            border-color: var(--border-gold-strong);
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            color: var(--text-primary);
        }
        .related-card h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 0.8rem;
            line-height: 1.3;
        }
        .related-card .text-muted {
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        /* CTA */
        .cta-panel {
            display: flex;
            align-items: center;
            background: rgba(20, 5, 5, 0.8);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-soft);
        }
        .cta-text {
            flex: 1;
            padding: 2.5rem;
        }
        .cta-text h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: 1rem;
        }
        .cta-text p {
            color: var(--text-secondary);
            margin-bottom: 1.5rem;
            font-size: 1.05rem;
        }
        .cta-image {
            flex: 1;
            min-height: 280px;
        }
        .cta-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        /* Footer */
        .site-footer {
            background: #1A0505;
            border-top: 1px solid var(--border-gold);
            padding: 3.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2.5rem;
        }
        .footer-brand .logo {
            font-size: 1.6rem;
            margin-bottom: 1rem;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
            max-width: 400px;
        }
        .footer-col h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--emperor-gold);
            margin-bottom: 1.2rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.7rem;
        }
        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 0.95rem;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--emperor-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(251, 191, 36, 0.15);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: space-between;
            align-items: center;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .footer-bottom i {
            color: var(--emperor-gold);
            margin-right: 0.3rem;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .nav-list {
                gap: 1rem;
            }
            .article-title {
                font-size: 2.3rem;
            }
            .cta-panel {
                flex-direction: column;
            }
            .cta-image {
                width: 100%;
                min-height: 200px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                min-height: auto;
                padding: 0.75rem 0;
            }
            .nav-wrapper {
                display: none;
                width: 100%;
                order: 3;
            }
            .nav-wrapper.open {
                display: block;
            }
            .nav-list {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
                padding: 1rem 0 0.5rem;
            }
            .nav-list li {
                width: 100%;
            }
            .nav-list li a {
                display: block;
                padding: 0.6rem 0;
                font-size: 1.1rem;
            }
            .nav-list li a.active::after,
            .nav-list li a:hover::after {
                display: none;
            }
            .nav-actions {
                margin-left: auto;
            }
            .mobile-toggle {
                display: inline-flex;
                margin-left: 0.5rem;
            }
            .section {
                padding: 2.5rem 0;
            }
            .article-title {
                font-size: 1.9rem;
            }
            .article-meta {
                gap: 1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .logo {
                font-size: 1.4rem;
            }
            .logo i {
                font-size: 1.2rem;
            }
            .nav-actions .login-btn {
                padding: 0.4rem 0.9rem;
                font-size: 0.85rem;
            }
            .nav-actions .btn-gold {
                padding: 0.5rem 1rem;
                font-size: 0.85rem;
            }
            .article-title {
                font-size: 1.6rem;
            }
            .article-meta {
                flex-direction: column;
                gap: 0.5rem;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-text {
                padding: 1.5rem;
            }
        }

/* roulang page: category1 */
:root {
            --imperial-red: #450A0A;
            --midnight-wine: #2B0404;
            --emperor-gold: #FBBF24;
            --mandarine: #F97316;
            --cream: #FFFBEB;
            --gold-leaf: #FDE68A;
            --taupe: #E7E5E4;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-solid: #1A0505;
            --border-gold: rgba(251, 191, 36, 0.35);
            --border-gold-strong: rgba(251, 191, 36, 0.7);
            --text-primary: #FFFBEB;
            --text-secondary: #E7E5E4;
            --text-muted: #C5B8A5;
            --radius-sm: 0.75rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 18px 40px rgba(251, 191, 36, 0.18);
            --transition: all 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: var(--midnight-wine);
            color: var(--text-primary);
            font-family: 'Be Vietnam Pro', 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--emperor-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--gold-leaf);
        }
        button,
        .btn {
            font-family: inherit;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn:focus {
            outline: 2px solid var(--emperor-gold);
            outline-offset: 2px;
        }
        .grid-container {
            max-width: 1200px;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        .section {
            padding: 3.5rem 0;
        }
        .section-alt {
            background: rgba(20, 5, 5, 0.65);
            border-top: 1px solid rgba(251, 191, 36, 0.12);
            border-bottom: 1px solid rgba(251, 191, 36, 0.12);
        }
        .section-title {
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-bottom: 2.5rem;
            max-width: 850px;
        }
        .text-muted {
            color: var(--text-muted);
        }
        .badge {
            display: inline-block;
            background: rgba(251, 191, 36, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--emperor-gold);
            border-radius: 2rem;
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .badge-red {
            background: rgba(220, 38, 38, 0.2);
            border-color: rgba(220, 38, 38, 0.6);
            color: #FCA5A5;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.85rem 1.8rem;
            border-radius: 2.5rem;
            font-weight: 700;
            font-size: 1rem;
            border: 1px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            line-height: 1.2;
        }
        .btn-gold {
            background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
            color: #1A0505;
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 40%, #F97316 100%);
            color: #1A0505;
            box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5);
            transform: translateY(-2px);
        }
        .btn-outline-gold {
            background: transparent;
            border-color: var(--border-gold-strong);
            color: var(--emperor-gold);
        }
        .btn-outline-gold:hover {
            background: rgba(251, 191, 36, 0.1);
            border-color: var(--emperor-gold);
            color: var(--gold-leaf);
            transform: translateY(-2px);
        }
        /* Header */
        .site-header {
            background: rgba(20, 4, 4, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-gold);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 1rem;
        }
        .logo {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--emperor-gold);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .logo i {
            color: var(--mandarine);
            font-size: 1.4rem;
        }
        .logo:hover {
            color: var(--gold-leaf);
        }
        .nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        .nav-list li a {
            color: var(--text-secondary);
            font-weight: 600;
            padding: 0.5rem 0.2rem;
            position: relative;
            transition: var(--transition);
            display: inline-block;
            font-size: 0.95rem;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            color: var(--emperor-gold);
        }
        .nav-list li a.active::after,
        .nav-list li a:hover::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background: var(--emperor-gold);
            border-radius: 2px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .login-btn {
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            color: var(--emperor-gold);
            padding: 0.55rem 1.2rem;
            border-radius: 2rem;
            font-weight: 600;
            font-size: 0.85rem;
            white-space: nowrap;
        }
        .login-btn:hover {
            background: rgba(251, 191, 36, 0.12);
            border-color: var(--emperor-gold);
            color: var(--gold-leaf);
        }
        .signup-btn {
            background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
            color: #1A0505;
            padding: 0.55rem 1.4rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.85rem;
            white-space: nowrap;
            box-shadow: 0 6px 18px rgba(245, 158, 11, 0.35);
        }
        .signup-btn:hover {
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 40%, #F97316 100%);
            color: #1A0505;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(245, 158, 11, 0.5);
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--emperor-gold);
            width: 44px;
            height: 44px;
            border-radius: 0.5rem;
            font-size: 1.3rem;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .mobile-toggle:hover {
            background: rgba(251, 191, 36, 0.1);
        }
        /* Hero */
        .hero-section {
            position: relative;
            min-height: 580px;
            display: flex;
            align-items: center;
            overflow: hidden;
            background: #1A0505;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            filter: brightness(0.55) saturate(1.1);
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(20,4,4,0.35) 0%, rgba(20,4,4,0.75) 55%, rgba(43,4,4,0.92) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding-top: 4rem;
            padding-bottom: 4rem;
        }
        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem;
            margin-bottom: 1.5rem;
        }
        .hero-badge {
            background: rgba(220, 38, 38, 0.25);
            border: 1px solid rgba(252, 165, 165, 0.5);
            color: #FCA5A5;
            border-radius: 2rem;
            padding: 0.4rem 1rem;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .hero-badge-gold {
            background: rgba(251, 191, 36, 0.15);
            border-color: var(--border-gold-strong);
            color: var(--emperor-gold);
        }
        .hero-title {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: -0.02em;
            line-height: 1.15;
            margin-bottom: 1rem;
            max-width: 800px;
            color: var(--text-primary);
        }
        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 700px;
            margin-bottom: 2rem;
            line-height: 1.65;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.9rem;
        }
        .hero-stats-mini {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(251, 191, 36, 0.2);
        }
        .hero-stat-mini {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            color: var(--text-secondary);
            font-size: 0.9rem;
            font-weight: 500;
        }
        .hero-stat-mini i {
            color: var(--emperor-gold);
            font-size: 1rem;
        }
        /* Cards */
        .custom-card {
            background: var(--card-bg-solid);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            transition: var(--transition);
            height: 100%;
        }
        .custom-card:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: 0.75rem;
            background: rgba(251, 191, 36, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--emperor-gold);
            margin-bottom: 1rem;
        }
        .card-title {
            font-weight: 700;
            font-size: 1.05rem;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
        }
        .card-text {
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 0;
        }
        /* Steps */
        .step-item {
            display: flex;
            gap: 1.25rem;
            align-items: flex-start;
            padding: 1.25rem 0;
            border-bottom: 1px solid rgba(251,191,36,0.15);
        }
        .step-item:last-child {
            border-bottom: none;
        }
        .step-number {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, #FCD34D, #F97316);
            color: #1A0505;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.1rem;
            box-shadow: 0 6px 16px rgba(245,158,11,0.35);
        }
        .step-content h3 {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--text-primary);
            margin-bottom: 0.3rem;
        }
        .step-content p {
            color: var(--text-muted);
            margin: 0;
            font-size: 0.95rem;
            line-height: 1.6;
        }
        /* Testimonials */
        .testimonial-card {
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(251,191,36,0.2);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            height: 100%;
            transition: var(--transition);
        }
        .testimonial-card:hover {
            border-color: var(--border-gold-strong);
            background: rgba(255,255,255,0.06);
        }
        .testimonial-quote {
            font-size: 1.2rem;
            color: var(--emperor-gold);
            margin-bottom: 0.75rem;
        }
        .testimonial-text {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.65;
            margin-bottom: 1.25rem;
        }
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .testimonial-avatar {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, #FBBF24, #F97316);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #1A0505;
            font-weight: 700;
            font-size: 1rem;
        }
        .testimonial-name {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 0.9rem;
        }
        .testimonial-label {
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        /* FAQ */
        .faq-item {
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(251,191,36,0.2);
            border-radius: var(--radius-sm);
            margin-bottom: 1rem;
            overflow: hidden;
        }
        .faq-question {
            padding: 1.25rem 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-size: 1.05rem;
            gap: 1rem;
            transition: var(--transition);
        }
        .faq-question:hover {
            background: rgba(251,191,36,0.06);
        }
        .faq-question i {
            color: var(--emperor-gold);
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 1.5rem 1.25rem;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.65;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        /* CTA Section */
        .cta-section {
            background: linear-gradient(145deg, #3A0707 0%, #1A0505 60%, #2B0404 100%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 3rem 2rem;
            text-align: center;
        }
        .cta-title {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            margin-bottom: 0.75rem;
        }
        .cta-text {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 650px;
            margin: 0 auto 1.75rem;
            line-height: 1.6;
        }
        /* Trust row */
        .trust-row {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
            justify-content: center;
            margin-top: 2rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(251,191,36,0.2);
        }
        .trust-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-muted);
            font-size: 0.85rem;
            font-weight: 500;
        }
        .trust-item i {
            color: var(--emperor-gold);
            font-size: 1rem;
        }
        /* Footer */
        .site-footer {
            background: rgba(15, 3, 3, 0.95);
            border-top: 1px solid var(--border-gold);
            padding: 3rem 0 1.5rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-brand .logo {
            font-size: 1.3rem;
            margin-bottom: 0.75rem;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
            margin: 0.5rem 0 0;
        }
        .footer-col h4 {
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 1rem;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.6rem;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--emperor-gold);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 0.75rem;
            padding-top: 1.25rem;
            border-top: 1px solid rgba(251, 191, 36, 0.2);
            color: var(--text-muted);
            font-size: 0.85rem;
        }
        /* FAB */
        .fab-royal {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 35% 30%, #6B1414 0%, #2B0404 65%);
            border: 2px solid var(--emperor-gold);
            box-shadow: 0 6px 25px rgba(251, 191, 36, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            cursor: pointer;
            opacity: 0.8;
            animation: fab-breathe 3.5s ease-in-out infinite;
            color: var(--emperor-gold);
            font-size: 1.4rem;
            text-decoration: none;
        }
        .fab-royal:hover {
            transform: scale(1.1);
            opacity: 1;
            box-shadow: 0 8px 32px rgba(251, 191, 36, 0.55);
            color: var(--gold-leaf);
        }
        .fab-royal:active {
            transform: scale(0.95) translateY(2px);
        }
        .fab-royal i {
            transition: transform 0.4s ease;
        }
        .fab-royal:hover i {
            transform: rotate(360deg);
        }
        .fab-notification {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 16px;
            height: 16px;
            background: #DC2626;
            border-radius: 50%;
            border: 2.5px solid var(--cream);
            box-shadow: 0 0 8px rgba(220,38,38,0.6);
        }
        @keyframes fab-breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .hero-title { font-size: 2.4rem; }
            .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .header-inner { flex-wrap: wrap; padding: 0.6rem 0; }
            .nav-wrapper {
                display: none;
                width: 100%;
                order: 10;
                background: rgba(15, 3, 3, 0.98);
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                padding: 1rem;
                border: 1px solid var(--border-gold);
                border-top: none;
            }
            .nav-wrapper.open {
                display: block;
            }
            .nav-list {
                flex-direction: column;
                gap: 0.75rem;
                align-items: stretch;
            }
            .nav-list li a {
                display: block;
                padding: 0.75rem 0;
                font-size: 1rem;
            }
            .nav-list li a.active::after,
            .nav-list li a:hover::after {
                bottom: 2px;
            }
            .nav-actions {
                margin-left: auto;
                gap: 0.5rem;
            }
            .mobile-toggle {
                display: flex;
            }
            .login-btn, .signup-btn {
                padding: 0.45rem 0.9rem;
                font-size: 0.8rem;
            }
            .hero-section { min-height: 480px; }
            .hero-title { font-size: 1.9rem; }
            .hero-subtitle { font-size: 1rem; }
            .hero-stats-mini { gap: 0.9rem; }
            .section { padding: 2.5rem 0; }
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
            .cta-section { padding: 2rem 1.25rem; }
            .cta-title { font-size: 1.5rem; }
        }
        @media (max-width: 520px) {
            .hero-title { font-size: 1.55rem; }
            .hero-subtitle { font-size: 0.95rem; }
            .btn { padding: 0.75rem 1.3rem; font-size: 0.9rem; }
            .hero-actions { gap: 0.6rem; }
            .hero-stats-mini { flex-direction: column; gap: 0.5rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 1.25rem; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .fab-royal { width: 48px; height: 48px; left: 0.75rem; bottom: 5rem; font-size: 1.2rem; }
            .section-title { font-size: 1.5rem; }
            .card-title { font-size: 0.98rem; }
            .step-number { width: 36px; height: 36px; font-size: 0.9rem; }
        }
        /* Foundation overrides */
        .cell { min-width: 0; }
        .grid-x { margin-left: -0.75rem; margin-right: -0.75rem; }
        .grid-padding-x > .cell { padding-left: 0.75rem; padding-right: 0.75rem; }
        .mb-1 { margin-bottom: 1rem; }
        .mb-2 { margin-bottom: 2rem; }
        .mt-1 { margin-top: 1rem; }
        .mt-2 { margin-top: 2rem; }

/* roulang page: category2 */
:root {
        --imperial-red: #450A0A;
        --midnight-wine: #2B0404;
        --emperor-gold: #FBBF24;
        --mandarine: #F97316;
        --cream: #FFFBEB;
        --gold-leaf: #FDE68A;
        --taupe: #E7E5E4;
        --card-bg: rgba(255, 255, 255, 0.06);
        --card-bg-solid: #1A0505;
        --border-gold: rgba(251, 191, 36, 0.35);
        --border-gold-strong: rgba(251, 191, 36, 0.7);
        --text-primary: #FFFBEB;
        --text-secondary: #E7E5E4;
        --text-muted: #C5B8A5;
        --radius-sm: 0.75rem;
        --radius-md: 1rem;
        --radius-lg: 1.5rem;
        --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.25);
        --shadow-hover: 0 18px 40px rgba(251, 191, 36, 0.18);
        --transition: all 0.25s ease;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        background: var(--midnight-wine);
        color: var(--text-primary);
        font-family: 'Be Vietnam Pro', 'Segoe UI', system-ui, -apple-system, sans-serif;
        line-height: 1.6;
        margin: 0;
        padding: 0;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    a {
        color: var(--emperor-gold);
        text-decoration: none;
        transition: var(--transition);
    }
    a:hover {
        color: var(--gold-leaf);
    }
    button,
    .button {
        font-family: inherit;
        cursor: pointer;
        transition: var(--transition);
    }
    .button:focus {
        outline: 2px solid var(--emperor-gold);
        outline-offset: 2px;
    }
    .grid-container {
        max-width: 1200px;
        padding-left: 1rem;
        padding-right: 1rem;
        margin-left: auto;
        margin-right: auto;
    }
    .section {
        padding: 3.5rem 0;
    }
    .section-alt {
        background: rgba(20, 5, 5, 0.6);
    }
    .section-title {
        font-weight: 800;
        letter-spacing: -0.02em;
        line-height: 1.25;
        margin-bottom: 1rem;
        font-size: 2rem;
    }
    .section-subtitle {
        color: var(--text-muted);
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
        max-width: 850px;
        line-height: 1.6;
    }
    .text-muted {
        color: var(--text-muted);
    }
    .badge {
        display: inline-block;
        background: rgba(251, 191, 36, 0.12);
        border: 1px solid var(--border-gold);
        color: var(--emperor-gold);
        border-radius: 2rem;
        padding: 0.35rem 0.9rem;
        font-size: 0.8rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }
    .badge-red {
        background: rgba(220, 38, 38, 0.2);
        border-color: rgba(220, 38, 38, 0.6);
        color: #FCA5A5;
    }
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.85rem 1.8rem;
        border-radius: 2.5rem;
        font-weight: 700;
        font-size: 1rem;
        border: 1px solid transparent;
        cursor: pointer;
        transition: var(--transition);
        text-align: center;
        line-height: 1.2;
    }
    .btn-gold {
        background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
        color: #1A0505;
        box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
    }
    .btn-gold:hover {
        background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 40%, #F97316 100%);
        color: #1A0505;
        box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5);
        transform: translateY(-2px);
    }
    .btn-outline-gold {
        background: transparent;
        border-color: var(--border-gold-strong);
        color: var(--emperor-gold);
    }
    .btn-outline-gold:hover {
        background: rgba(251, 191, 36, 0.1);
        border-color: var(--emperor-gold);
        color: var(--gold-leaf);
        transform: translateY(-2px);
    }
    /* Header */
    .site-header {
        background: rgba(20, 4, 4, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-gold);
        position: sticky;
        top: 0;
        z-index: 100;
    }
    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 72px;
        gap: 1rem;
    }
    .logo {
        font-size: 1.6rem;
        font-weight: 900;
        color: var(--emperor-gold);
        letter-spacing: -0.02em;
        white-space: nowrap;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    .logo i {
        color: var(--mandarine);
        font-size: 1.4rem;
    }
    .logo:hover {
        color: var(--gold-leaf);
    }
    .nav-wrapper {
        flex: 1;
        display: flex;
        justify-content: center;
    }
    .nav-list {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        align-items: center;
        gap: 1.5rem;
        flex-wrap: wrap;
    }
    .nav-list li a {
        color: var(--text-secondary);
        font-weight: 600;
        padding: 0.5rem 0.2rem;
        position: relative;
        transition: var(--transition);
        display: inline-block;
        font-size: 0.95rem;
        white-space: nowrap;
    }
    .nav-list li a:hover,
    .nav-list li a.active {
        color: var(--emperor-gold);
    }
    .nav-list li a.active::after,
    .nav-list li a:hover::after {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
        bottom: -2px;
        height: 2px;
        background: var(--emperor-gold);
        border-radius: 2px;
    }
    .nav-actions {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        flex-shrink: 0;
    }
    .login-btn {
        background: transparent;
        border: 1px solid var(--border-gold);
        color: var(--emperor-gold);
        padding: 0.5rem 1.2rem;
        border-radius: 2rem;
        font-weight: 600;
        font-size: 0.9rem;
    }
    .login-btn:hover {
        background: rgba(251, 191, 36, 0.1);
        color: var(--gold-leaf);
    }
    .signup-btn {
        background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
        color: #1A0505;
        padding: 0.5rem 1.4rem;
        border-radius: 2rem;
        font-weight: 700;
        font-size: 0.9rem;
        border: none;
        box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
    }
    .signup-btn:hover {
        box-shadow: 0 8px 20px rgba(245, 158, 11, 0.5);
        color: #1A0505;
        transform: translateY(-1px);
    }
    /* Hero - Short banner */
    .hero-banner {
        position: relative;
        background: linear-gradient(135deg, #450A0A 0%, #2B0404 55%, #1A0505 100%);
        border-bottom: 2px solid var(--border-gold);
        overflow: hidden;
        padding: 3rem 0 2.5rem;
    }
    .hero-banner::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-image: url('/assets/images/ec5183beb50fea76.jpg');
        background-size: cover;
        background-position: center;
        opacity: 0.2;
        z-index: 0;
    }
    .hero-banner .grid-container {
        position: relative;
        z-index: 1;
    }
    .hero-banner h1 {
        font-size: 2.2rem;
        font-weight: 900;
        color: var(--cream);
        letter-spacing: -0.02em;
        line-height: 1.3;
        margin-bottom: 0.75rem;
    }
    .hero-banner .lead {
        font-size: 1.15rem;
        color: var(--text-secondary);
        max-width: 700px;
        line-height: 1.6;
        margin-bottom: 1.25rem;
    }
    .hero-meta {
        display: flex;
        align-items: center;
        gap: 1rem;
        flex-wrap: wrap;
    }
    /* Cards */
    .card-custom {
        background: var(--card-bg-solid);
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-md);
        padding: 1.5rem;
        transition: var(--transition);
        height: 100%;
    }
    .card-custom:hover {
        border-color: var(--border-gold-strong);
        box-shadow: var(--shadow-hover);
        transform: translateY(-3px);
    }
    .card-icon {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: rgba(251, 191, 36, 0.12);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--emperor-gold);
        font-size: 1.3rem;
        margin-bottom: 1rem;
    }
    .card-title {
        font-weight: 700;
        font-size: 1.1rem;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
    }
    .card-desc {
        color: var(--text-muted);
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 0;
    }
    /* Game cards */
    .game-card {
        position: relative;
        border-radius: var(--radius-md);
        overflow: hidden;
        border: 1px solid var(--border-gold);
        transition: var(--transition);
        background: var(--card-bg-solid);
    }
    .game-card:hover {
        border-color: var(--border-gold-strong);
        box-shadow: var(--shadow-hover);
        transform: translateY(-3px);
    }
    .game-card .game-img {
        height: 180px;
        overflow: hidden;
    }
    .game-card .game-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .game-card:hover .game-img img {
        transform: scale(1.05);
    }
    .game-card .game-body {
        padding: 1.1rem;
    }
    .game-card .game-body h3 {
        font-size: 1rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 0.3rem;
    }
    .game-tag {
        position: absolute;
        top: 10px;
        right: 10px;
        background: rgba(220, 38, 38, 0.85);
        color: #FFF;
        font-size: 0.7rem;
        font-weight: 700;
        padding: 0.3rem 0.7rem;
        border-radius: 1rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }
    /* Steps */
    .step-item {
        display: flex;
        gap: 1rem;
        align-items: flex-start;
        padding: 1.25rem 0;
        border-bottom: 1px solid rgba(251, 191, 36, 0.15);
    }
    .step-number {
        flex-shrink: 0;
        width: 42px;
        height: 42px;
        border-radius: 50%;
        background: linear-gradient(135deg, #FCD34D, #F59E0B);
        color: #1A0505;
        font-weight: 800;
        font-size: 1.1rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .step-content h3 {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--text-primary);
        margin-bottom: 0.3rem;
    }
    .step-content p {
        margin: 0;
        color: var(--text-muted);
        font-size: 0.95rem;
    }
    /* Stats */
    .stat-block {
        text-align: center;
        padding: 1.5rem 1rem;
    }
    .stat-number {
        font-size: 2.2rem;
        font-weight: 900;
        color: var(--emperor-gold);
        display: block;
        line-height: 1.2;
    }
    .stat-label {
        color: var(--text-muted);
        font-size: 0.9rem;
        margin-top: 0.4rem;
        display: block;
    }
    /* FAQ */
    .faq-item {
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-sm);
        margin-bottom: 1rem;
        background: var(--card-bg-solid);
        overflow: hidden;
    }
    .faq-item summary {
        padding: 1rem 1.25rem;
        font-weight: 700;
        color: var(--text-primary);
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        list-style: none;
        font-size: 1rem;
    }
    .faq-item summary::-webkit-details-marker {
        display: none;
    }
    .faq-item summary .faq-icon {
        color: var(--emperor-gold);
        transition: transform 0.3s ease;
        font-size: 0.9rem;
    }
    .faq-item[open] summary .faq-icon {
        transform: rotate(180deg);
    }
    .faq-item .faq-body {
        padding: 0 1.25rem 1.25rem;
        color: var(--text-muted);
        font-size: 0.95rem;
        line-height: 1.6;
    }
    /* CTA */
    .cta-band {
        background: linear-gradient(135deg, #450A0A 0%, #2B0404 60%, #1A0505 100%);
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-lg);
        padding: 2.5rem 2rem;
        text-align: center;
    }
    /* Footer */
    .site-footer {
        background: #140404;
        border-top: 1px solid var(--border-gold);
        padding: 3rem 0 1.5rem;
        margin-top: 2rem;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }
    .footer-brand .logo {
        font-size: 1.4rem;
        margin-bottom: 0.8rem;
    }
    .footer-brand p {
        color: var(--text-muted);
        font-size: 0.9rem;
        line-height: 1.6;
        margin: 0;
    }
    .footer-col h4 {
        color: var(--emperor-gold);
        font-size: 1rem;
        font-weight: 700;
        margin-bottom: 1rem;
    }
    .footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .footer-col ul li {
        margin-bottom: 0.5rem;
    }
    .footer-col ul li a {
        color: var(--text-muted);
        font-size: 0.9rem;
        transition: var(--transition);
    }
    .footer-col ul li a:hover {
        color: var(--emperor-gold);
    }
    .footer-bottom {
        border-top: 1px solid rgba(251, 191, 36, 0.15);
        padding-top: 1.25rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 0.5rem;
        font-size: 0.85rem;
        color: var(--text-muted);
    }
    /* FAB */
    .fab-royal {
        position: fixed;
        left: 1rem;
        bottom: 6rem;
        z-index: 90;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, #FCD34D, #B45309);
        border: 2px solid #FBBF24;
        color: #1A0505;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.4rem;
        cursor: pointer;
        box-shadow: 0 6px 25px rgba(245, 158, 11, 0.35);
        transition: all 0.3s ease;
        opacity: 0.8;
        animation: fab-breathe 3s ease-in-out infinite;
    }
    .fab-royal:hover {
        opacity: 1;
        transform: scale(1.1);
        box-shadow: 0 8px 30px rgba(245, 158, 11, 0.5);
    }
    .fab-royal:active {
        transform: scale(0.95) translateY(2px);
    }
    .fab-royal .fab-badge {
        position: absolute;
        top: -2px;
        right: -2px;
        width: 14px;
        height: 14px;
        background: #DC2626;
        border-radius: 50%;
        border: 2px solid #FFF;
    }
    @keyframes fab-breathe {
        0%, 100% { transform: translateY(0); }
        50% { transform: translateY(-6px); }
    }
    /* Responsive */
    @media (max-width: 1024px) {
        .header-inner {
            flex-wrap: wrap;
            gap: 0.5rem;
            padding: 0.5rem 0;
        }
        .nav-wrapper {
            order: 3;
            flex-basis: 100%;
            justify-content: flex-start;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }
        .nav-list {
            flex-wrap: nowrap;
            gap: 1.2rem;
            padding-bottom: 0.4rem;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
        .hero-banner h1 {
            font-size: 1.8rem;
        }
    }
    @media (max-width: 768px) {
        .section {
            padding: 2.5rem 0;
        }
        .section-title {
            font-size: 1.6rem;
        }
        .section-subtitle {
            font-size: 1rem;
            margin-bottom: 1.75rem;
        }
        .hero-banner h1 {
            font-size: 1.5rem;
        }
        .hero-banner .lead {
            font-size: 1rem;
        }
        .nav-actions {
            gap: 0.5rem;
        }
        .login-btn, .signup-btn {
            padding: 0.45rem 0.9rem;
            font-size: 0.8rem;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
    }
    @media (max-width: 520px) {
        .logo {
            font-size: 1.3rem;
        }
        .logo i {
            font-size: 1.1rem;
        }
        .header-inner {
            min-height: 60px;
        }
        .hero-banner h1 {
            font-size: 1.3rem;
        }
        .btn {
            padding: 0.7rem 1.2rem;
            font-size: 0.9rem;
        }
        .game-card .game-img {
            height: 140px;
        }
        .stat-number {
            font-size: 1.7rem;
        }
        .cta-band {
            padding: 1.8rem 1rem;
        }
        .fab-royal {
            width: 48px;
            height: 48px;
            font-size: 1.2rem;
            left: 0.8rem;
            bottom: 5rem;
        }
    }

/* roulang page: category3 */
:root {
            --imperial-red: #450A0A;
            --midnight-wine: #2B0404;
            --emperor-gold: #FBBF24;
            --mandarine: #F97316;
            --cream: #FFFBEB;
            --gold-leaf: #FDE68A;
            --taupe: #E7E5E4;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-solid: #1A0505;
            --border-gold: rgba(251, 191, 36, 0.35);
            --border-gold-strong: rgba(251, 191, 36, 0.7);
            --text-primary: #FFFBEB;
            --text-secondary: #E7E5E4;
            --text-muted: #C5B8A5;
            --radius-sm: 0.75rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 18px 40px rgba(251, 191, 36, 0.18);
            --transition: all 0.25s ease;
        }
        :root {
            --imperial-red: #450A0A;
            --midnight-wine: #2B0404;
            --emperor-gold: #FBBF24;
            --mandarine: #F97316;
            --cream: #FFFBEB;
            --gold-leaf: #FDE68A;
            --taupe: #E7E5E4;
            --card-bg: rgba(255, 255, 255, 0.06);
            --card-bg-solid: #1A0505;
            --border-gold: rgba(251, 191, 36, 0.35);
            --border-gold-strong: rgba(251, 191, 36, 0.7);
            --text-primary: #FFFBEB;
            --text-secondary: #E7E5E4;
            --text-muted: #C5B8A5;
            --radius-sm: 0.75rem;
            --radius-md: 1rem;
            --radius-lg: 1.5rem;
            --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.25);
            --shadow-hover: 0 18px 40px rgba(251, 191, 36, 0.18);
            --transition: all 0.25s ease;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            background: var(--midnight-wine);
            color: var(--text-primary);
            font-family: 'Be Vietnam Pro', 'Segoe UI', system-ui, -apple-system, sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--emperor-gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--gold-leaf);
        }
        button,
        .button {
            font-family: inherit;
            cursor: pointer;
            transition: var(--transition);
        }
        .button:focus {
            outline: 2px solid var(--emperor-gold);
            outline-offset: 2px;
        }
        .grid-container {
            max-width: 1200px;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        .section {
            padding: 3.5rem 0;
        }
        .section-alt {
            background: rgba(20, 5, 5, 0.6);
        }
        .section-title {
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: 1rem;
        }
        .section-subtitle {
            color: var(--text-muted);
            font-size: 1.1rem;
            margin-bottom: 2.5rem;
            max-width: 850px;
        }
        .text-muted {
            color: var(--text-muted);
        }
        .badge {
            display: inline-block;
            background: rgba(251, 191, 36, 0.12);
            border: 1px solid var(--border-gold);
            color: var(--emperor-gold);
            border-radius: 2rem;
            padding: 0.35rem 0.9rem;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .badge-red {
            background: rgba(220, 38, 38, 0.2);
            border-color: rgba(220, 38, 38, 0.6);
            color: #FCA5A5;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            padding: 0.85rem 1.8rem;
            border-radius: 2.5rem;
            font-weight: 700;
            font-size: 1rem;
            border: 1px solid transparent;
            cursor: pointer;
            transition: var(--transition);
            text-align: center;
            line-height: 1.2;
        }
        .btn-gold {
            background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
            color: #1A0505;
            box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
        }
        .btn-gold:hover {
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 40%, #F97316 100%);
            color: #1A0505;
            box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5);
            transform: translateY(-2px);
        }
        .btn-outline-gold {
            background: transparent;
            border-color: var(--border-gold-strong);
            color: var(--emperor-gold);
        }
        .btn-outline-gold:hover {
            background: rgba(251, 191, 36, 0.1);
            border-color: var(--emperor-gold);
            color: var(--gold-leaf);
            transform: translateY(-2px);
        }
        .site-header {
            background: rgba(20, 4, 4, 0.95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-gold);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 1rem;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--emperor-gold);
            letter-spacing: -0.02em;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .logo i {
            color: var(--mandarine);
            font-size: 1.5rem;
        }
        .logo:hover {
            color: var(--gold-leaf);
        }
        .nav-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 1.5rem;
        }
        .nav-list li a {
            color: var(--text-secondary);
            font-weight: 600;
            padding: 0.5rem 0.2rem;
            position: relative;
            transition: var(--transition);
            display: inline-block;
        }
        .nav-list li a:hover,
        .nav-list li a.active {
            color: var(--emperor-gold);
        }
        .nav-list li a.active::after,
        .nav-list li a:hover::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: -2px;
            height: 2px;
            background: var(--emperor-gold);
            border-radius: 2px;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }
        .login-btn {
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            color: var(--emperor-gold);
            padding: 0.55rem 1.2rem;
            border-radius: 2rem;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
        }
        .login-btn:hover {
            background: rgba(251, 191, 36, 0.12);
            color: var(--gold-leaf);
            border-color: var(--emperor-gold);
        }
        .signup-btn {
            background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
            color: #1A0505;
            padding: 0.55rem 1.4rem;
            border-radius: 2rem;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            border: 1px solid transparent;
            transition: var(--transition);
            white-space: nowrap;
            box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
        }
        .signup-btn:hover {
            background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 40%, #F97316 100%);
            color: #1A0505;
            transform: translateY(-1px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.5);
        }
        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            color: var(--emperor-gold);
            font-size: 1.5rem;
            width: 44px;
            height: 44px;
            border-radius: 0.75rem;
            align-items: center;
            justify-content: center;
            cursor: pointer;
        }
        .hero-banner {
            background: linear-gradient(135deg, #450A0A 0%, #2B0404 50%, #1A0505 100%);
            border-bottom: 1px solid var(--border-gold);
            padding: 2.5rem 0 2rem;
            position: relative;
            overflow: hidden;
        }
        .hero-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at top right, rgba(251, 191, 36, 0.12) 0%, transparent 55%),
                        radial-gradient(ellipse at bottom left, rgba(249, 115, 22, 0.08) 0%, transparent 45%);
            pointer-events: none;
        }
        .hero-banner .grid-container {
            position: relative;
            z-index: 2;
        }
        .hero-banner h1 {
            font-size: clamp(1.8rem, 3.5vw, 2.6rem);
            font-weight: 900;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 0.75rem;
            max-width: 900px;
        }
        .hero-banner .hero-sub {
            font-size: 1.1rem;
            color: var(--text-secondary);
            max-width: 800px;
            margin-bottom: 1rem;
            line-height: 1.6;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            margin-top: 1.25rem;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 1.25rem;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: var(--text-muted);
        }
        .breadcrumb a:hover {
            color: var(--emperor-gold);
        }
        .breadcrumb .sep {
            opacity: 0.6;
        }
        .breadcrumb .current {
            color: var(--emperor-gold);
            font-weight: 600;
        }
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .pain-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.5rem;
        }
        .pain-card .icon {
            font-size: 2rem;
            color: var(--mandarine);
            margin-bottom: 0.75rem;
        }
        .pain-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }
        .pain-card p {
            color: var(--text-muted);
            margin: 0;
            font-size: 0.95rem;
        }
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .step-card {
            background: var(--card-bg-solid);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            position: relative;
            transition: var(--transition);
        }
        .step-card:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }
        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 100%);
            color: #1A0505;
            font-weight: 900;
            font-size: 1.1rem;
            border-radius: 50%;
            margin-bottom: 0.75rem;
        }
        .step-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }
        .step-card p {
            color: var(--text-muted);
            margin: 0;
            font-size: 0.95rem;
        }
        .stats-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.25rem;
            margin-top: 2rem;
        }
        .stat-item {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.25rem 1rem;
            text-align: center;
        }
        .stat-item .stat-num {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--emperor-gold);
            line-height: 1.2;
            letter-spacing: -0.02em;
        }
        .stat-item .stat-label {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-top: 0.25rem;
        }
        .game-type-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .game-type-card {
            background: var(--card-bg-solid);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
        }
        .game-type-card:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .game-type-card .cover {
            aspect-ratio: 16 / 9;
            object-fit: cover;
            width: 100%;
        }
        .game-type-card .body {
            padding: 1.25rem 1.25rem 1.5rem;
        }
        .game-type-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }
        .game-type-card p {
            color: var(--text-muted);
            margin: 0 0 0.75rem;
            font-size: 0.9rem;
        }
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .testimonial-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 1.5rem;
        }
        .testimonial-card .stars {
            color: var(--emperor-gold);
            margin-bottom: 0.5rem;
            font-size: 0.9rem;
        }
        .testimonial-card p {
            color: var(--text-secondary);
            font-style: italic;
            margin-bottom: 1rem;
            font-size: 0.95rem;
        }
        .testimonial-card .author {
            color: var(--text-muted);
            font-size: 0.85rem;
            font-weight: 600;
        }
        .news-list-section .section-title {
            margin-bottom: 2rem;
        }
        .news-item {
            display: flex;
            gap: 1rem;
            padding: 1rem 0;
            border-bottom: 1px solid rgba(251, 191, 36, 0.15);
            align-items: flex-start;
        }
        .news-item:first-child {
            border-top: 1px solid rgba(251, 191, 36, 0.15);
        }
        .news-item .news-thumb {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }
        .news-item .news-content {
            flex: 1;
        }
        .news-item .news-title {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.35rem;
            line-height: 1.4;
        }
        .news-item .news-title a:hover {
            color: var(--emperor-gold);
        }
        .news-item .news-meta {
            font-size: 0.8rem;
            color: var(--text-muted);
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .news-item .news-excerpt {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 0.25rem;
        }
        .cta-band {
            background: linear-gradient(135deg, #450A0A 0%, #1A0505 70%);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            margin-top: 2.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
            flex-wrap: wrap;
        }
        .cta-band .cta-info h2 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }
        .cta-band .cta-info p {
            color: var(--text-muted);
            margin: 0;
            max-width: 600px;
        }
        .cta-band .cta-actions {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .site-footer {
            background: #1A0505;
            border-top: 1px solid var(--border-gold);
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-brand .logo {
            font-size: 1.5rem;
            margin-bottom: 0.75rem;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            max-width: 350px;
        }
        .footer-col h4 {
            color: var(--emperor-gold);
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.5rem;
        }
        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .footer-col ul li a:hover {
            color: var(--emperor-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(251, 191, 36, 0.2);
            padding-top: 1.5rem;
            display: flex;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .faq-list {
            margin-top: 2rem;
            max-width: 850px;
        }
        .faq-item {
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            background: var(--card-bg);
            margin-bottom: 0.75rem;
            overflow: hidden;
        }
        .faq-item .faq-question {
            padding: 1rem 1.25rem;
            font-weight: 700;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: var(--transition);
        }
        .faq-item .faq-question:hover {
            color: var(--emperor-gold);
        }
        .faq-item .faq-answer {
            padding: 0 1.25rem 1.25rem;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.6;
            display: none;
        }
        .faq-item.open .faq-answer {
            display: block;
        }
        .faq-item .faq-question .fa-chevron-down {
            transition: transform 0.25s ease;
            font-size: 0.85rem;
            color: var(--emperor-gold);
        }
        .faq-item.open .fa-chevron-down {
            transform: rotate(180deg);
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .header-inner {
                flex-wrap: wrap;
                padding: 0.75rem 0;
            }
            .nav-list {
                gap: 1rem;
                flex-wrap: wrap;
            }
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .hero-banner {
                padding: 2rem 0 1.5rem;
            }
            .hero-actions {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .section {
                padding: 2.5rem 0;
            }
            .cta-band {
                padding: 1.5rem 1.25rem;
                flex-direction: column;
                text-align: center;
            }
            .cta-band .cta-actions {
                width: 100%;
                flex-direction: column;
            }
            .cta-band .cta-actions .btn {
                width: 100%;
            }
            .news-item {
                flex-direction: column;
            }
            .news-item .news-thumb {
                width: 100%;
                height: auto;
                aspect-ratio: 16/9;
            }
            .mobile-toggle {
                display: flex;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                gap: 0;
                background: rgba(20, 4, 4, 0.98);
                border-radius: 0 0 var(--radius-md) var(--radius-md);
                padding: 1rem;
                border: 1px solid var(--border-gold);
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.75rem 0.5rem;
                display: block;
                border-bottom: 1px solid rgba(251, 191, 36, 0.1);
            }
            .nav-list li:last-child a {
                border-bottom: none;
            }
            .site-header {
                position: relative;
            }
            .header-inner {
                position: relative;
            }
            .nav-actions {
                gap: 0.5rem;
            }
            .login-btn, .signup-btn {
                padding: 0.45rem 0.9rem;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 520px) {
            .logo {
                font-size: 1.3rem;
            }
            .logo i {
                font-size: 1.1rem;
            }
            .login-btn, .signup-btn {
                padding: 0.4rem 0.7rem;
                font-size: 0.7rem;
            }
            .hero-banner h1 {
                font-size: 1.6rem;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
            }
            .stat-item .stat-num {
                font-size: 1.4rem;
            }
        }
        .flex {
            display: flex;
        }
        .items-center {
            align-items: center;
        }
        .justify-between {
            justify-content: space-between;
        }
        .gap-1 {
            gap: 1rem;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }

/* roulang page: category4 */
:root {
        --imperial-red: #450A0A;
        --midnight-wine: #2B0404;
        --emperor-gold: #FBBF24;
        --mandarine: #F97316;
        --cream: #FFFBEB;
        --gold-leaf: #FDE68A;
        --taupe: #E7E5E4;
        --card-bg: rgba(255, 255, 255, 0.06);
        --card-bg-solid: #1A0505;
        --border-gold: rgba(251, 191, 36, 0.35);
        --border-gold-strong: rgba(251, 191, 36, 0.7);
        --text-primary: #FFFBEB;
        --text-secondary: #E7E5E4;
        --text-muted: #C5B8A5;
        --radius-sm: 0.75rem;
        --radius-md: 1rem;
        --radius-lg: 1.5rem;
        --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.25);
        --shadow-hover: 0 18px 40px rgba(251, 191, 36, 0.18);
        --transition: all 0.25s ease;
    }
    
    html {
        scroll-behavior: smooth;
    }
    
    body {
        background: var(--midnight-wine);
        color: var(--text-primary);
        font-family: 'Be Vietnam Pro', 'Segoe UI', system-ui, -apple-system, sans-serif;
        line-height: 1.6;
        margin: 0;
        padding: 0;
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
    }
    
    img {
        max-width: 100%;
        height: auto;
        display: block;
    }
    
    a {
        color: var(--emperor-gold);
        text-decoration: none;
        transition: var(--transition);
    }
    a:hover {
        color: var(--gold-leaf);
    }
    
    button,
    .button {
        font-family: inherit;
        cursor: pointer;
        transition: var(--transition);
    }
    .button:focus {
        outline: 2px solid var(--emperor-gold);
        outline-offset: 2px;
    }
    
    .grid-container {
        max-width: 1200px;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .section {
        padding: 3.5rem 0;
    }
    .section-alt {
        background: rgba(20, 5, 5, 0.6);
    }
    .section-title {
        font-weight: 800;
        letter-spacing: -0.02em;
        line-height: 1.25;
        margin-bottom: 1rem;
        font-size: 2rem;
        color: var(--cream);
    }
    .section-subtitle {
        color: var(--text-muted);
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
        max-width: 850px;
    }
    .text-muted {
        color: var(--text-muted);
    }
    
    .badge {
        display: inline-block;
        background: rgba(251, 191, 36, 0.12);
        border: 1px solid var(--border-gold);
        color: var(--emperor-gold);
        border-radius: 2rem;
        padding: 0.35rem 0.9rem;
        font-size: 0.8rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }
    .badge-red {
        background: rgba(220, 38, 38, 0.2);
        border-color: rgba(220, 38, 38, 0.6);
        color: #FCA5A5;
    }
    
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.85rem 1.8rem;
        border-radius: 2.5rem;
        font-weight: 700;
        font-size: 1rem;
        border: 1px solid transparent;
        cursor: pointer;
        transition: var(--transition);
        text-align: center;
        line-height: 1.2;
    }
    .btn-gold {
        background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
        color: #1A0505;
        box-shadow: 0 8px 24px rgba(245, 158, 11, 0.35);
    }
    .btn-gold:hover {
        background: linear-gradient(135deg, #FDE68A 0%, #FBBF24 40%, #F97316 100%);
        color: #1A0505;
        box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5);
        transform: translateY(-2px);
    }
    .btn-outline-gold {
        background: transparent;
        border-color: var(--border-gold-strong);
        color: var(--emperor-gold);
    }
    .btn-outline-gold:hover {
        background: rgba(251, 191, 36, 0.1);
        border-color: var(--emperor-gold);
        color: var(--gold-leaf);
        transform: translateY(-2px);
    }
    
    /* Header */
    .site-header {
        background: rgba(20, 4, 4, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--border-gold);
        position: sticky;
        top: 0;
        z-index: 100;
    }
    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 72px;
        gap: 1rem;
    }
    .logo {
        font-size: 1.4rem;
        font-weight: 900;
        color: var(--emperor-gold);
        letter-spacing: -0.02em;
        white-space: nowrap;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    .logo i {
        color: var(--mandarine);
        font-size: 1.3rem;
    }
    .logo:hover {
        color: var(--gold-leaf);
    }
    .nav-list {
        list-style: none;
        margin: 0;
        padding: 0;
        display: flex;
        align-items: center;
        gap: 1.25rem;
    }
    .nav-list li a {
        color: var(--text-secondary);
        font-weight: 600;
        padding: 0.5rem 0.2rem;
        position: relative;
        transition: var(--transition);
        display: inline-block;
        font-size: 0.95rem;
        white-space: nowrap;
    }
    .nav-list li a:hover,
    .nav-list li a.active {
        color: var(--emperor-gold);
    }
    .nav-list li a.active::after,
    .nav-list li a:hover::after {
        content: '';
        position: absolute;
        left: 0;
        right: 0;
        bottom: -2px;
        height: 2px;
        background: var(--emperor-gold);
        border-radius: 2px;
    }
    .nav-actions {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    .login-btn {
        background: transparent;
        border: 1px solid var(--border-gold);
        color: var(--emperor-gold);
        padding: 0.55rem 1.2rem;
        border-radius: 2rem;
        font-weight: 600;
        font-size: 0.9rem;
        cursor: pointer;
        transition: var(--transition);
        white-space: nowrap;
    }
    .login-btn:hover {
        background: rgba(251, 191, 36, 0.1);
        color: var(--gold-leaf);
        border-color: var(--emperor-gold);
    }
    .signup-btn {
        background: linear-gradient(135deg, #FCD34D 0%, #F59E0B 40%, #F97316 100%);
        color: #1A0505;
        padding: 0.55rem 1.4rem;
        border-radius: 2rem;
        font-weight: 700;
        font-size: 0.9rem;
        border: none;
        cursor: pointer;
        transition: var(--transition);
        box-shadow: 0 4px 16px rgba(245, 158, 11, 0.3);
        white-space: nowrap;
    }
    .signup-btn:hover {
        box-shadow: 0 8px 24px rgba(245, 158, 11, 0.5);
        transform: translateY(-1px);
        color: #1A0505;
    }
    
    /* Hero */
    .hero {
        position: relative;
        padding: 4rem 0 3.5rem;
        background: linear-gradient(180deg, rgba(43,4,4,0.85) 0%, rgba(26,5,5,0.9) 100%), url('/assets/images/688168e55cdf8b09.jpg') center/cover no-repeat;
        border-bottom: 1px solid var(--border-gold);
        overflow: hidden;
    }
    .hero::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        height: 120px;
        background: linear-gradient(180deg, transparent 0%, rgba(26,5,5,0.6) 100%);
        pointer-events: none;
    }
    .hero-inner {
        position: relative;
        z-index: 2;
        display: grid;
        grid-template-columns: 1.1fr 0.9fr;
        gap: 2.5rem;
        align-items: center;
    }
    .hero-content h1 {
        font-size: 2.6rem;
        font-weight: 900;
        letter-spacing: -0.02em;
        line-height: 1.2;
        margin-bottom: 1.25rem;
        color: var(--cream);
    }
    .hero-content h1 .highlight {
        background: linear-gradient(135deg, #FCD34D 0%, #F97316 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        background-clip: text;
    }
    .hero-content p {
        color: var(--text-secondary);
        font-size: 1.15rem;
        line-height: 1.7;
        margin-bottom: 1.5rem;
        max-width: 520px;
    }
    .hero-badges {
        display: flex;
        flex-wrap: wrap;
        gap: 0.75rem;
        margin-bottom: 1.75rem;
    }
    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
    }
    .hero-visual {
        position: relative;
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--border-gold);
        box-shadow: var(--shadow-soft);
    }
    .hero-visual img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        min-height: 300px;
    }
    .hero-visual .visual-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(69,10,10,0.85) 0%, rgba(26,5,5,0.5) 100%);
        display: flex;
        align-items: flex-end;
        padding: 1.5rem;
    }
    .visual-overlay .visual-badge {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        background: rgba(251,191,36,0.2);
        border: 1px solid var(--border-gold-strong);
        color: var(--emperor-gold);
        padding: 0.6rem 1.2rem;
        border-radius: 2rem;
        font-weight: 700;
        font-size: 0.9rem;
    }
    
    /* Cards */
    .card-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 1.5rem;
    }
    .promo-card {
        background: var(--card-bg-solid);
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-md);
        padding: 1.75rem;
        transition: var(--transition);
        position: relative;
        overflow: hidden;
    }
    .promo-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: linear-gradient(90deg, #FCD34D, #F97316);
        border-radius: 0 0 2px 2px;
    }
    .promo-card:hover {
        border-color: var(--border-gold-strong);
        box-shadow: var(--shadow-hover);
        transform: translateY(-4px);
    }
    .promo-card .card-icon {
        width: 52px;
        height: 52px;
        border-radius: 12px;
        background: rgba(251,191,36,0.12);
        border: 1px solid var(--border-gold);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 1rem;
        font-size: 1.4rem;
        color: var(--emperor-gold);
    }
    .promo-card h3 {
        font-size: 1.2rem;
        font-weight: 700;
        color: var(--cream);
        margin-bottom: 0.5rem;
        letter-spacing: -0.01em;
    }
    .promo-card p {
        color: var(--text-muted);
        font-size: 0.95rem;
        margin-bottom: 1rem;
        line-height: 1.65;
    }
    .promo-card .promo-tag {
        display: inline-block;
        background: rgba(249,115,22,0.18);
        border: 1px solid rgba(249,115,22,0.5);
        color: var(--mandarine);
        border-radius: 1.5rem;
        padding: 0.3rem 0.8rem;
        font-size: 0.75rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.03em;
    }
    
    /* Feature row */
    .feature-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2.5rem;
        align-items: center;
    }
    .feature-image {
        border-radius: var(--radius-lg);
        overflow: hidden;
        border: 1px solid var(--border-gold);
        box-shadow: var(--shadow-soft);
    }
    .feature-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        min-height: 320px;
    }
    .feature-list {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .feature-list li {
        display: flex;
        align-items: flex-start;
        gap: 0.75rem;
        padding: 0.85rem 0;
        border-bottom: 1px solid rgba(251,191,36,0.15);
        color: var(--text-secondary);
        font-size: 0.98rem;
    }
    .feature-list li:last-child {
        border-bottom: none;
    }
    .feature-list li i {
        color: var(--emperor-gold);
        margin-top: 0.2rem;
        font-size: 1.1rem;
        flex-shrink: 0;
    }
    .feature-list li strong {
        color: var(--cream);
    }
    
    /* Steps */
    .steps-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 1.25rem;
        counter-reset: step;
    }
    .step-item {
        background: var(--card-bg-solid);
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-md);
        padding: 1.5rem 1.25rem;
        position: relative;
        transition: var(--transition);
        counter-increment: step;
    }
    .step-item:hover {
        border-color: var(--border-gold-strong);
        box-shadow: var(--shadow-hover);
        transform: translateY(-3px);
    }
    .step-item::before {
        content: counter(step, decimal-leading-zero);
        position: absolute;
        top: -0.9rem;
        left: 1.25rem;
        background: linear-gradient(135deg, #FCD34D, #F97316);
        color: #1A0505;
        font-weight: 900;
        font-size: 0.9rem;
        width: 2.5rem;
        height: 2.5rem;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 4px 12px rgba(245,158,11,0.4);
    }
    .step-item h3 {
        font-size: 1.05rem;
        font-weight: 700;
        color: var(--cream);
        margin: 1rem 0 0.5rem;
    }
    .step-item p {
        color: var(--text-muted);
        font-size: 0.9rem;
        margin: 0;
        line-height: 1.6;
    }
    
    /* Stats */
    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        gap: 1.25rem;
    }
    .stat-item {
        background: rgba(255,255,255,0.04);
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-md);
        padding: 1.5rem;
        text-align: left;
    }
    .stat-item .stat-number {
        font-size: 2rem;
        font-weight: 900;
        color: var(--emperor-gold);
        letter-spacing: -0.02em;
        margin-bottom: 0.25rem;
        line-height: 1.2;
    }
    .stat-item .stat-label {
        color: var(--text-muted);
        font-size: 0.9rem;
        font-weight: 600;
    }
    
    /* FAQ */
    .faq-list {
        max-width: 800px;
    }
    .faq-item {
        background: var(--card-bg-solid);
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-sm);
        margin-bottom: 0.85rem;
        overflow: hidden;
        transition: var(--transition);
    }
    .faq-item:hover {
        border-color: var(--border-gold-strong);
    }
    .faq-question {
        padding: 1.1rem 1.5rem;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-weight: 700;
        color: var(--cream);
        font-size: 0.98rem;
        gap: 1rem;
        user-select: none;
    }
    .faq-question i {
        color: var(--emperor-gold);
        transition: transform 0.3s ease;
        flex-shrink: 0;
    }
    .faq-item.active .faq-question i {
        transform: rotate(180deg);
    }
    .faq-answer {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.35s ease, padding 0.3s ease;
        padding: 0 1.5rem;
    }
    .faq-item.active .faq-answer {
        max-height: 300px;
        padding: 0 1.5rem 1.25rem;
    }
    .faq-answer p {
        color: var(--text-muted);
        font-size: 0.92rem;
        margin: 0;
        line-height: 1.65;
    }
    
    /* News list */
    .news-list {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 1.25rem;
    }
    .news-card {
        background: var(--card-bg-solid);
        border: 1px solid var(--border-gold);
        border-radius: var(--radius-md);
        overflow: hidden;
        transition: var(--transition);
        display: flex;
        flex-direction: column;
    }
    .news-card:hover {
        border-color: var(--border-gold-strong);
        box-shadow: var(--shadow-hover);
        transform: translateY(-3px);
    }
    .news-card .news-thumb {
        height: 160px;
        overflow: hidden;
        position: relative;
    }
    .news-card .news-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .news-card .news-thumb .news-cat {
        position: absolute;
        top: 0.75rem;
        left: 0.75rem;
        background: rgba(69,10,10,0.9);
        border: 1px solid var(--border-gold);
        color: var(--emperor-gold);
        padding: 0.25rem 0.7rem;
        border-radius: 1.5rem;
        font-size: 0.7rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.03em;
        backdrop-filter: blur(4px);
    }
    .news-card .news-body {
        padding: 1.1rem 1.25rem 1.25rem;
        display: flex;
        flex-direction: column;
        flex: 1;
    }
    .news-card .news-body h3 {
        font-size: 1rem;
        font-weight: 700;
        color: var(--cream);
        margin-bottom: 0.5rem;
        line-height: 1.4;
    }
    .news-card .news-body p {
        color: var(--text-muted);
        font-size: 0.85rem;
        margin-bottom: 0.85rem;
        line-height: 1.6;
        flex: 1;
    }
    .news-card .news-body .news-meta {
        color: var(--text-muted);
        font-size: 0.75rem;
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    .news-card .news-body .news-meta i {
        color: var(--emperor-gold);
        font-size: 0.7rem;
    }
    
    /* CTA */
    .cta-section {
        background: linear-gradient(135deg, rgba(69,10,10,0.95) 0%, rgba(43,4,4,0.98) 100%), url('/assets/images/f705bee64d52880b.jpg') center/cover no-repeat;
        border-top: 1px solid var(--border-gold);
        border-bottom: 1px solid var(--border-gold);
        padding: 3.5rem 0;
        text-align: center;
    }
    .cta-section h2 {
        font-size: 2rem;
        font-weight: 900;
        color: var(--cream);
        letter-spacing: -0.02em;
        margin-bottom: 0.75rem;
    }
    .cta-section p {
        color: var(--text-secondary);
        font-size: 1.1rem;
        margin-bottom: 1.75rem;
        max-width: 550px;
        margin-left: auto;
        margin-right: auto;
    }
    .cta-section .cta-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem;
        justify-content: center;
    }
    
    /* Footer */
    .site-footer {
        background: #1A0303;
        border-top: 1px solid var(--border-gold);
        padding: 3rem 0 1.5rem;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1fr 1fr;
        gap: 2rem;
        margin-bottom: 2rem;
    }
    .footer-brand .logo {
        font-size: 1.5rem;
        margin-bottom: 0.85rem;
    }
    .footer-brand p {
        color: var(--text-muted);
        font-size: 0.9rem;
        line-height: 1.65;
        max-width: 320px;
    }
    .footer-col h4 {
        color: var(--emperor-gold);
        font-weight: 700;
        font-size: 0.95rem;
        margin-bottom: 0.9rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
    .footer-col ul {
        list-style: none;
        margin: 0;
        padding: 0;
    }
    .footer-col ul li {
        margin-bottom: 0.5rem;
    }
    .footer-col ul li a {
        color: var(--text-muted);
        font-size: 0.9rem;
        transition: var(--transition);
    }
    .footer-col ul li a:hover {
        color: var(--emperor-gold);
    }
    .footer-col ul li span {
        color: var(--text-muted);
        font-size: 0.9rem;
    }
    .footer-bottom {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 0.75rem;
        border-top: 1px solid rgba(251,191,36,0.15);
        padding-top: 1.25rem;
        font-size: 0.82rem;
        color: var(--text-muted);
    }
    .footer-bottom i {
        color: var(--emperor-gold);
        margin-right: 0.25rem;
    }
    
    /* FAB */
    .fab {
        position: fixed;
        left: 1rem;
        bottom: 6rem;
        z-index: 60;
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, #1A0505 0%, #2B0404 60%, #450A0A 100%);
        border: 2px solid var(--border-gold-strong);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--emperor-gold);
        font-size: 1.3rem;
        cursor: pointer;
        transition: var(--transition);
        box-shadow: 0 6px 25px rgba(245,158,11,0.35);
        animation: fabBreath 3s ease-in-out infinite;
    }
    .fab:hover {
        transform: scale(1.1);
        box-shadow: 0 8px 32px rgba(245,158,11,0.5);
        color: var(--gold-leaf);
    }
    .fab:active {
        transform: scale(0.95) translateY(2px);
    }
    .fab .fab-notif {
        position: absolute;
        top: -4px;
        right: -4px;
        width: 16px;
        height: 16px;
        background: #DC2626;
        border-radius: 50%;
        border: 2px solid #FFFFFF;
        box-shadow: 0 0 8px rgba(220,38,38,0.6);
    }
    @keyframes fabBreath {
        0%, 100% { transform: translateY(0); opacity: 0.85; }
        50% { transform: translateY(-6px); opacity: 1; }
    }
    
    /* Responsive */
    @media (max-width: 1024px) {
        .hero-inner {
            grid-template-columns: 1fr;
            gap: 1.75rem;
        }
        .hero-content h1 {
            font-size: 2.2rem;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
    }
    @media (max-width: 768px) {
        .section {
            padding: 2.5rem 0;
        }
        .section-title {
            font-size: 1.6rem;
        }
        .header-inner {
            flex-wrap: wrap;
            padding: 0.5rem 0;
            min-height: auto;
        }
        .nav-wrapper {
            width: 100%;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
            padding-bottom: 0.25rem;
        }
        .nav-wrapper::-webkit-scrollbar {
            display: none;
        }
        .nav-list {
            gap: 1rem;
            width: max-content;
            min-width: 100%;
            padding: 0 0.25rem;
        }
        .nav-list li a {
            font-size: 0.85rem;
            padding: 0.45rem 0.15rem;
        }
        .nav-actions {
            gap: 0.5rem;
        }
        .login-btn {
            padding: 0.45rem 0.9rem;
            font-size: 0.8rem;
        }
        .signup-btn {
            padding: 0.45rem 1rem;
            font-size: 0.8rem;
        }
        .feature-row {
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
        .feature-image img {
            min-height: 240px;
        }
        .steps-grid {
            grid-template-columns: 1fr 1fr;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
        .hero {
            padding: 3rem 0 2.5rem;
        }
        .hero-content h1 {
            font-size: 1.8rem;
        }
        .hero-content p {
            font-size: 1rem;
        }
        .hero-visual img {
            min-height: 200px;
        }
        .cta-section h2 {
            font-size: 1.6rem;
        }
    }
    @media (max-width: 520px) {
        .section {
            padding: 2rem 0;
        }
        .section-title {
            font-size: 1.4rem;
        }
        .section-subtitle {
            font-size: 1rem;
            margin-bottom: 1.75rem;
        }
        .hero-content h1 {
            font-size: 1.5rem;
        }
        .hero-actions {
            flex-direction: column;
        }
        .hero-actions .btn {
            width: 100%;
        }
        .card-grid {
            grid-template-columns: 1fr;
        }
        .steps-grid {
            grid-template-columns: 1fr;
        }
        .stats-grid {
            grid-template-columns: 1fr 1fr;
        }
        .stat-item .stat-number {
            font-size: 1.5rem;
        }
        .news-list {
            grid-template-columns: 1fr;
        }
        .fab {
            width: 48px;
            height: 48px;
            font-size: 1.1rem;
            left: 0.75rem;
            bottom: 5rem;
        }
        .btn {
            padding: 0.75rem 1.4rem;
            font-size: 0.9rem;
        }
    }