/* roulang page: index */
@import url('/assets/css/vendor/bb5af0ae35-css2.css');
        
        :root {
            --bg-primary: #030712;
            --bg-secondary: #081229;
            --bg-card: rgba(15, 23, 42, 0.6);
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-glow: rgba(37, 99, 235, 0.4);
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-holo: #60A5FA;
            --border-color: rgba(37, 99, 235, 0.2);
            --radius-lg: 1.25rem;
            --radius-md: 1rem;
            --radius-sm: 0.625rem;
            --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.25);
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }

        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            font-weight: 900;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.025em;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9375rem;
            transition: var(--transition);
            position: relative;
            padding-bottom: 0.25rem;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-cyan);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            transition: width 0.3s ease;
        }

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

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .btn-login {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            border: 1px solid rgba(37, 99, 235, 0.5);
            transition: var(--transition);
            background: transparent;
        }

        .btn-login:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: #fff;
            font-weight: 700;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.625rem 1.5rem;
            border-radius: 9999px;
            box-shadow: var(--shadow-glow);
            transition: var(--transition);
            border: none;
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(37, 99, 235, 0.5);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.75rem;
            cursor: pointer;
            padding: 0.25rem;
        }

        .section-padding {
            padding: 5rem 0;
        }

        .section-title {
            font-size: 2.25rem;
            font-weight: 800;
            letter-spacing: -0.025em;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
            line-height: 1.2;
        }

        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1.125rem;
            line-height: 1.7;
            max-width: 700px;
            margin-bottom: 3rem;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            text-decoration: none;
            box-shadow: 0 0 24px rgba(37, 99, 235, 0.35);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 36px rgba(37, 99, 235, 0.55);
        }

        .card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 2rem;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .card-glass:hover {
            border-color: rgba(37, 99, 235, 0.5);
            box-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
            transform: translateY(-4px);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 0.375rem 0.875rem;
            border-radius: 9999px;
            font-size: 0.8125rem;
            font-weight: 700;
            letter-spacing: 0.025em;
            text-transform: uppercase;
        }

        .badge-hot {
            background: rgba(239, 68, 68, 0.15);
            color: #EF4444;
            border: 1px solid rgba(239, 68, 68, 0.4);
        }

        .badge-new {
            background: rgba(56, 189, 248, 0.15);
            color: #38BDF8;
            border: 1px solid rgba(56, 189, 248, 0.4);
        }

        .badge-vip {
            background: rgba(250, 204, 21, 0.15);
            color: #FACC15;
            border: 1px solid rgba(250, 204, 21, 0.4);
        }

        .fab-left {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 60;
            width: 3.5rem;
            height: 3.5rem;
            border-radius: 1rem;
            background: rgba(7, 7, 13, 0.75);
            backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 1.5rem;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            position: relative;
        }

        .fab-left::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 1rem;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            z-index: -1;
        }

        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 0 32px rgba(6, 182, 212, 0.65);
        }

        .fab-left .badge-notif {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 1rem;
            height: 1rem;
            background: #EF4444;
            border-radius: 50%;
            border: 2px solid #030712;
            animation: pulse-notif 2s infinite;
        }

        @keyframes pulse-notif {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.6; transform: scale(1.3); }
        }

        .trust-strip {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            align-items: center;
            justify-content: center;
            padding: 1.5rem 0;
            border-top: 1px solid rgba(37, 99, 235, 0.15);
            border-bottom: 1px solid rgba(37, 99, 235, 0.15);
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: var(--text-secondary);
            font-size: 0.875rem;
            font-weight: 500;
        }

        .trust-item i {
            color: var(--accent-cyan);
            font-size: 1.25rem;
        }

        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 4rem 0 2rem;
            color: var(--text-secondary);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 3rem;
        }

        .footer-col h4 {
            color: var(--text-primary);
            font-weight: 700;
            margin-bottom: 1.25rem;
            font-size: 1rem;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.625rem;
        }

        .footer-col ul li a {
            color: #64748B;
            text-decoration: none;
            transition: color 0.2s;
            font-size: 0.9375rem;
        }

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

        .footer-bottom {
            text-align: center;
            padding-top: 2rem;
            margin-top: 2rem;
            border-top: 1px solid rgba(37, 99, 235, 0.1);
            font-size: 0.8125rem;
            color: #475569;
        }

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

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .section-title {
                font-size: 1.75rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 1rem;
            }
            .btn-login,
            .btn-signup {
                padding: 0.5rem 1rem;
                font-size: 0.8125rem;
            }
        }

/* roulang page: article */
:root {
            --bg-primary: #030712;
            --bg-secondary: #081229;
            --bg-card: rgba(15, 23, 42, 0.6);
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-glow: rgba(37, 99, 235, 0.4);
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-holo: #60A5FA;
            --border-color: rgba(37, 99, 235, 0.2);
            --radius-lg: 1.25rem;
            --radius-md: 1rem;
            --radius-sm: 0.625rem;
            --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.25);
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        @import url('/assets/css/vendor/bb5af0ae35-css2.css');
        
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            padding-top: 72px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        button {
            cursor: pointer;
            font-family: inherit;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo {
            font-weight: 900;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.025em;
            text-decoration: none;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
        }
        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9375rem;
            transition: var(--transition);
            position: relative;
            padding-bottom: 0.25rem;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-cyan);
        }
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            transition: width 0.3s ease;
        }
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .btn-login {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            border: 1px solid rgba(37, 99, 235, 0.5);
            transition: var(--transition);
            background: transparent;
        }
        .btn-login:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
        }
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: #fff;
            font-weight: 700;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.625rem 1.5rem;
            border-radius: 9999px;
            box-shadow: var(--shadow-glow);
            transition: var(--transition);
            border: none;
        }
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(37, 99, 235, 0.5);
        }
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.75rem;
            cursor: pointer;
            padding: 0.25rem;
        }
        .section-padding {
            padding: 4rem 0;
        }
        .card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 2rem;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }
        .card-glass:hover {
            border-color: rgba(37, 99, 235, 0.5);
            box-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
            transform: translateY(-4px);
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            text-decoration: none;
            box-shadow: 0 0 24px rgba(37, 99, 235, 0.35);
            transition: var(--transition);
            border: none;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 36px rgba(37, 99, 235, 0.55);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 0.375rem 0.875rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.025em;
            text-transform: uppercase;
        }
        .badge-blue {
            background: rgba(37, 99, 235, 0.2);
            color: var(--accent-cyan);
            border: 1px solid rgba(56, 189, 248, 0.3);
        }
        .badge-green {
            background: rgba(16, 185, 129, 0.2);
            color: #10B981;
            border: 1px solid rgba(16, 185, 129, 0.3);
        }
        .article-body {
            max-width: 820px;
            margin: 0 auto;
            font-size: 1.0625rem;
            line-height: 1.8;
            color: #CBD5E1;
        }
        .article-body h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 2.5rem;
            margin-bottom: 1rem;
            line-height: 1.3;
        }
        .article-body h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-top: 2rem;
            margin-bottom: 0.75rem;
            line-height: 1.4;
        }
        .article-body p {
            margin-bottom: 1.25rem;
        }
        .article-body ul,
        .article-body ol {
            margin-bottom: 1.25rem;
            padding-left: 1.5rem;
        }
        .article-body li {
            margin-bottom: 0.5rem;
        }
        .article-body img {
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
        }
        .article-body a {
            color: var(--accent-cyan);
            text-decoration: underline;
            transition: var(--transition);
        }
        .article-body a:hover {
            color: var(--accent-blue);
        }
        .article-body blockquote {
            border-left: 4px solid var(--accent-blue);
            padding-left: 1.25rem;
            margin: 1.5rem 0;
            color: var(--text-secondary);
            font-style: italic;
            background: rgba(37, 99, 235, 0.05);
            padding: 1rem 1.25rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
        }
        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
            padding-bottom: 1.5rem;
            border-bottom: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 0.9rem;
        }
        .article-meta i {
            margin-right: 0.35rem;
            color: var(--accent-cyan);
        }
        .article-featured-image {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
            border-radius: var(--radius-lg);
            margin-bottom: 2rem;
            box-shadow: var(--shadow-card);
        }
        .category-tag {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            background: rgba(37, 99, 235, 0.15);
            color: var(--accent-cyan);
            padding: 0.4rem 1rem;
            border-radius: 9999px;
            font-size: 0.85rem;
            font-weight: 500;
            transition: var(--transition);
            text-decoration: none;
        }
        .category-tag:hover {
            background: rgba(37, 99, 235, 0.3);
            color: #fff;
        }
        .author-box {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding: 1.5rem;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-top: 3rem;
        }
        .author-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            flex-shrink: 0;
        }
        .author-info h5 {
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 0.25rem;
        }
        .author-info p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin: 0;
        }
        .share-buttons {
            display: flex;
            gap: 0.75rem;
            margin-top: 2.5rem;
            flex-wrap: wrap;
        }
        .share-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.625rem 1.25rem;
            border-radius: 9999px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            border: 1px solid var(--border-color);
            background: transparent;
            color: var(--text-secondary);
            cursor: pointer;
        }
        .share-btn:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.15);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
            margin-top: 2rem;
        }
        .related-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }
        .related-card:hover {
            border-color: var(--accent-blue);
            transform: translateY(-3px);
            box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
        }
        .related-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
        }
        .related-card-body {
            padding: 1.25rem;
        }
        .related-card-body h4 {
            font-weight: 600;
            font-size: 1rem;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
            line-height: 1.4;
        }
        .related-card-body .meta {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        .fancy-fab {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: rgba(7, 7, 13, 0.8);
            backdrop-filter: blur(12px);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 24px rgba(6, 182, 212, 0.4);
            border: 2px solid transparent;
            background-clip: padding-box;
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.8;
            animation: fabBreathe 3s ease-in-out infinite;
        }
        .fancy-fab::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 50%;
            padding: 2px;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
        }
        .fancy-fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 36px rgba(6, 182, 212, 0.65);
        }
        .fancy-fab i {
            font-size: 1.5rem;
            color: #06B6D4;
        }
        @keyframes fabBreathe {
            0%, 100% { box-shadow: 0 0 24px rgba(6, 182, 212, 0.4); }
            50% { box-shadow: 0 0 36px rgba(6, 182, 212, 0.65); }
        }
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 3rem 0 1.5rem;
            margin-top: 4rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-col h4 {
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1rem;
            font-size: 1.05rem;
        }
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 0.6rem;
        }
        .footer-col ul li a {
            color: var(--text-secondary);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 1.5rem;
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.85rem;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(3, 7, 18, 0.98);
                backdrop-filter: blur(16px);
                flex-direction: column;
                gap: 0;
                padding: 1rem 0;
                border-bottom: 1px solid var(--border-color);
            }
            .nav-links.active {
                display: flex;
            }
            .nav-links li {
                width: 100%;
            }
            .nav-links a {
                display: block;
                padding: 0.875rem 1.5rem;
                border-bottom: 1px solid rgba(37, 99, 235, 0.08);
            }
            .mobile-toggle {
                display: block;
            }
            .nav-actions {
                gap: 0.5rem;
            }
            .btn-login, .btn-signup {
                padding: 0.5rem 1rem;
                font-size: 0.85rem;
            }
            .article-body {
                font-size: 1rem;
            }
            .article-body h2 {
                font-size: 1.5rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .section-padding {
                padding: 2.5rem 0;
            }
            .related-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 1rem;
            }
            .logo {
                font-size: 1.15rem;
            }
            .article-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }
            .author-box {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category1 */
@import url('/assets/css/vendor/bb5af0ae35-css2.css');

        :root {
            --bg-primary: #030712;
            --bg-secondary: #081229;
            --bg-card: rgba(15, 23, 42, 0.6);
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-glow: rgba(37, 99, 235, 0.4);
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-holo: #60A5FA;
            --border-color: rgba(37, 99, 235, 0.2);
            --radius-lg: 1.25rem;
            --radius-md: 1rem;
            --radius-sm: 0.625rem;
            --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.25);
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }

        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            font-weight: 900;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.025em;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9375rem;
            transition: var(--transition);
            position: relative;
            padding-bottom: 0.25rem;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-cyan);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            transition: width 0.3s ease;
        }

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

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .btn-login {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            border: 1px solid rgba(37, 99, 235, 0.5);
            transition: var(--transition);
            background: transparent;
        }

        .btn-login:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: #fff;
            font-weight: 700;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.625rem 1.5rem;
            border-radius: 9999px;
            box-shadow: var(--shadow-glow);
            transition: var(--transition);
            border: none;
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(37, 99, 235, 0.5);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.75rem;
            cursor: pointer;
            padding: 0.25rem;
        }

        .section-padding {
            padding: 5rem 0;
        }

        .section-title {
            font-size: 2.25rem;
            font-weight: 800;
            letter-spacing: -0.025em;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
            line-height: 1.2;
        }

        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1.125rem;
            line-height: 1.7;
            max-width: 700px;
            margin-bottom: 3rem;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            text-decoration: none;
            box-shadow: 0 0 24px rgba(37, 99, 235, 0.35);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 36px rgba(37, 99, 235, 0.55);
        }

        .card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 2rem;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .card-glass:hover {
            border-color: rgba(37, 99, 235, 0.5);
            box-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
            transform: translateY(-4px);
        }

        .badge-glow {
            display: inline-flex;
            align-items: center;
            padding: 0.375rem 0.875rem;
            border-radius: 9999px;
            background: rgba(37, 99, 235, 0.2);
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.8125rem;
            border: 1px solid rgba(56, 189, 248, 0.3);
            transition: var(--transition);
        }

        .list-check li {
            position: relative;
            padding-left: 1.75rem;
            margin-bottom: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .list-check li::before {
            content: '\f00c';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            left: 0;
            top: 0.125rem;
            color: var(--accent-cyan);
            font-size: 0.8125rem;
        }

        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 4rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2.5rem;
            margin-bottom: 3rem;
        }

        .footer-col h4 {
            font-weight: 700;
            margin-bottom: 1.25rem;
            font-size: 1.0625rem;
            color: var(--text-primary);
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.75rem;
        }

        .footer-col ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.9375rem;
            transition: var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 1.5rem;
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.8125rem;
        }

        .live-dealer-avatar {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            border: 2px solid var(--accent-cyan);
            box-shadow: 0 0 16px var(--accent-glow);
            object-fit: cover;
        }

        .pulse-dot {
            display: inline-block;
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: #10B981;
            box-shadow: 0 0 8px #10B981;
            animation: pulse 1.5s infinite;
        }

        @keyframes pulse {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }

        .news-card img {
            width: 100%;
            height: 200px;
            object-fit: cover;
            border-radius: var(--radius-sm) var(--radius-sm) 0 0;
        }

        .news-card-body {
            padding: 1.25rem;
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .nav-links {
                gap: 1.25rem;
            }
            .section-title {
                font-size: 1.875rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                flex-direction: column;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(3, 7, 18, 0.95);
                backdrop-filter: blur(20px);
                padding: 1.5rem;
                border-bottom: 1px solid var(--border-color);
                gap: 1rem;
            }
            .nav-links.active-mobile {
                display: flex;
            }
            .mobile-toggle {
                display: block;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .section-title {
                font-size: 1.625rem;
            }
        }

        @media (max-width: 520px) {
            .nav-actions .btn-login {
                display: none;
            }
            .btn-signup {
                padding: 0.5rem 1.25rem;
                font-size: 0.875rem;
            }
            .section-padding {
                padding: 3rem 0;
            }
        }

        @media (max-width: 480px) {
            .container {
                padding: 0 1rem;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #030712;
            --bg-secondary: #081229;
            --bg-card: rgba(15, 23, 42, 0.6);
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-glow: rgba(37, 99, 235, 0.4);
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-holo: #60A5FA;
            --border-color: rgba(37, 99, 235, 0.2);
            --radius-lg: 1.25rem;
            --radius-md: 1rem;
            --radius-sm: 0.625rem;
            --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.25);
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        @import url('/assets/css/vendor/bb5af0ae35-css2.css');
        
        * {
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            margin: 0;
            padding: 0;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        /* Header & Navigation */
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }

        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            font-weight: 900;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.025em;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9375rem;
            transition: var(--transition);
            position: relative;
            padding-bottom: 0.25rem;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-cyan);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            transition: width 0.3s ease;
        }

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

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .btn-login {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            border: 1px solid rgba(37, 99, 235, 0.5);
            transition: var(--transition);
            background: transparent;
        }

        .btn-login:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: #fff;
            font-weight: 700;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.625rem 1.5rem;
            border-radius: 9999px;
            box-shadow: var(--shadow-glow);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(37, 99, 235, 0.5);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.75rem;
            cursor: pointer;
            padding: 0.25rem;
        }

        /* Sections */
        .section-padding {
            padding: 5rem 0;
        }

        .section-title {
            font-size: 2.25rem;
            font-weight: 800;
            letter-spacing: -0.025em;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
            line-height: 1.2;
        }

        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1.125rem;
            line-height: 1.7;
            max-width: 700px;
            margin-bottom: 3rem;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            text-decoration: none;
            box-shadow: 0 0 24px rgba(37, 99, 235, 0.35);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 36px rgba(37, 99, 235, 0.55);
        }

        .card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 2rem;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .card-glass:hover {
            border-color: rgba(37, 99, 235, 0.5);
            box-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
            transform: translateY(-4px);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 0.375rem 0.875rem;
            border-radius: 9999px;
            background: rgba(37, 99, 235, 0.2);
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.8125rem;
            border: 1px solid rgba(37, 99, 235, 0.3);
        }

        /* Hero Bento */
        .hero-bento-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            grid-template-rows: auto auto;
            gap: 1.5rem;
        }

        .hero-main-block {
            grid-row: span 2;
            background: linear-gradient(135deg, rgba(8, 18, 41, 0.9), rgba(3, 7, 18, 0.95));
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 3.5rem;
            position: relative;
            overflow: hidden;
            box-shadow: 0 0 40px rgba(37, 99, 235, 0.2);
        }

        .hero-main-block::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.15), transparent);
            border-radius: 50%;
        }

        .hero-feature-block {
            background: rgba(15, 23, 42, 0.7);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 1.75rem;
            transition: var(--transition);
        }

        .hero-feature-block:hover {
            border-color: rgba(37, 99, 235, 0.6);
            box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
        }

        .hero-cta-strip {
            grid-column: span 2;
            background: linear-gradient(90deg, rgba(37, 99, 235, 0.15), rgba(56, 189, 248, 0.1));
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 1.5rem 2rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }

        /* Game Cards */
        .game-card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.75rem;
        }

        .game-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .game-card:hover {
            border-color: rgba(37, 99, 235, 0.6);
            box-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
            transform: translateY(-4px);
        }

        .game-card-image {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .game-card-overlay {
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(to top, rgba(3,7,18,0.9), transparent);
        }

        .game-card-badge {
            position: absolute;
            top: 1rem;
            right: 1rem;
            background: linear-gradient(135deg, #DC2626, #EF4444);
            color: #fff;
            padding: 0.25rem 0.75rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 700;
            z-index: 2;
        }

        .game-card-content {
            padding: 1.5rem;
        }

        .game-card-title {
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 0.5rem;
        }

        .game-card-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            color: var(--text-secondary);
            font-size: 0.875rem;
        }

        /* Process Steps */
        .step-list {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
        }

        .step-item {
            text-align: left;
            position: relative;
            padding-left: 3rem;
        }

        .step-number {
            position: absolute;
            left: 0;
            top: 0;
            width: 2.5rem;
            height: 2.5rem;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1rem;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 1.5rem 2rem;
            margin-bottom: 1rem;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(37, 99, 235, 0.5);
        }

        .faq-question {
            font-weight: 700;
            font-size: 1.125rem;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-answer {
            color: var(--text-secondary);
            line-height: 1.7;
            margin-top: 0.75rem;
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

        /* Footer */
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 4rem 0 2rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 3rem;
        }

        .footer-col h4 {
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 1rem;
            color: var(--text-primary);
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.5rem;
        }

        .footer-col ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9375rem;
        }

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

        .footer-bottom {
            margin-top: 3rem;
            padding-top: 1.5rem;
            border-top: 1px solid var(--border-color);
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.875rem;
        }

        /* FAB */
        .fab-floating {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 3.5rem;
            height: 3.5rem;
            background: rgba(7, 7, 13, 0.8);
            backdrop-filter: blur(12px);
            border: 2px solid transparent;
            border-image: linear-gradient(135deg, #A3E635, #06B6D4) 1;
            border-radius: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.5rem;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            transition: all 0.3s ease;
            cursor: pointer;
            animation: neonPulse 2s infinite;
        }

        .fab-floating:hover {
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(6, 182, 212, 0.7);
        }

        @keyframes neonPulse {
            0%, 100% { box-shadow: 0 0 20px rgba(6, 182, 212, 0.45); }
            50% { box-shadow: 0 0 35px rgba(6, 182, 212, 0.7); }
        }

        /* Mobile Responsive */
        @media (max-width: 1024px) {
            .hero-bento-grid {
                grid-template-columns: 1fr;
            }

            .hero-cta-strip {
                grid-column: span 1;
                flex-direction: column;
                gap: 1rem;
                text-align: center;
            }

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

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

        @media (max-width: 768px) {
            nav {
                flex-wrap: wrap;
                height: auto;
                padding: 1rem 0;
            }

            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0.75rem;
                padding: 1rem 0;
                order: 3;
            }

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

            .mobile-toggle {
                display: block;
                order: 2;
            }

            .nav-actions {
                order: 1;
            }

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

            .hero-main-block {
                padding: 2rem;
            }

            .game-card-grid {
                grid-template-columns: 1fr;
            }

            .step-list {
                grid-template-columns: 1fr;
            }

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

            .section-title {
                font-size: 1.75rem;
            }
        }

        @media (max-width: 520px) {
            .btn-login, .btn-signup {
                padding: 0.5rem 1rem;
                font-size: 0.8125rem;
            }
        }

/* roulang page: category3 */
@import url('/assets/css/vendor/bb5af0ae35-css2.css');
        
        :root {
            --bg-primary: #030712;
            --bg-secondary: #081229;
            --bg-card: rgba(15, 23, 42, 0.6);
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-glow: rgba(37, 99, 235, 0.4);
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-holo: #60A5FA;
            --border-color: rgba(37, 99, 235, 0.2);
            --radius-lg: 1.25rem;
            --radius-md: 1rem;
            --radius-sm: 0.625rem;
            --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.25);
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }

        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }

        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .logo {
            font-weight: 900;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.025em;
            text-decoration: none;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9375rem;
            transition: var(--transition);
            position: relative;
            padding-bottom: 0.25rem;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-cyan);
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            transition: width 0.3s ease;
        }

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

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .btn-login {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            border: 1px solid rgba(37, 99, 235, 0.5);
            transition: var(--transition);
            background: transparent;
            display: inline-block;
        }

        .btn-login:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
        }

        .btn-signup {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: #fff;
            font-weight: 700;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.625rem 1.5rem;
            border-radius: 9999px;
            box-shadow: var(--shadow-glow);
            transition: var(--transition);
            border: none;
            display: inline-block;
            cursor: pointer;
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(37, 99, 235, 0.5);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.75rem;
            cursor: pointer;
            padding: 0.25rem;
        }

        .section-padding {
            padding: 5rem 0;
        }

        .section-title {
            font-size: 2.25rem;
            font-weight: 800;
            letter-spacing: -0.025em;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
            line-height: 1.2;
        }

        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1.125rem;
            line-height: 1.7;
            max-width: 700px;
            margin-bottom: 3rem;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            text-decoration: none;
            box-shadow: 0 0 24px rgba(37, 99, 235, 0.35);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 36px rgba(37, 99, 235, 0.55);
        }

        .card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 2rem;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }

        .card-glass:hover {
            border-color: rgba(37, 99, 235, 0.5);
            box-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
            transform: translateY(-4px);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            padding: 0.375rem 0.875rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.025em;
            background: rgba(37, 99, 235, 0.2);
            color: var(--accent-cyan);
            border: 1px solid rgba(37, 99, 235, 0.3);
        }

        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 4rem 0 2rem;
            margin-top: 4rem;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .footer-col h4 {
            color: var(--text-primary);
            font-weight: 700;
            margin-bottom: 1.25rem;
            font-size: 1.1rem;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 0.75rem;
        }

        .footer-col ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9375rem;
        }

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

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 2rem;
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.875rem;
        }

        .fab-left-fixed {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 9999px;
            background: rgba(7, 7, 13, 0.8);
            backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #38BDF8;
            font-size: 1.5rem;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            animation: subtlePulse 2s infinite;
            text-decoration: none;
        }

        .fab-left-fixed::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            border-radius: 9999px;
            z-index: -1;
            opacity: 0.8;
        }

        .fab-left-fixed:hover {
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(6, 182, 212, 0.65);
            color: #A3E635;
        }

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

        @keyframes subtlePulse {
            0%, 100% { box-shadow: 0 0 20px rgba(6, 182, 212, 0.45); }
            50% { box-shadow: 0 0 30px rgba(6, 182, 212, 0.7); }
        }

        .hero-cat {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 4rem;
            align-items: center;
            min-height: auto;
            padding-top: 8rem;
            padding-bottom: 4rem;
        }

        .hero-cat-content h1 {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.03em;
            margin-bottom: 1.25rem;
        }

        .hero-cat-content p {
            color: var(--text-secondary);
            font-size: 1.15rem;
            line-height: 1.7;
            margin-bottom: 2rem;
        }

        .hero-illustration {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 2rem;
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1rem;
            box-shadow: var(--shadow-card);
        }

        .poker-card-mini {
            background: #1E293B;
            border-radius: var(--radius-sm);
            padding: 1.25rem 0.5rem;
            text-align: center;
            font-size: 2rem;
            font-weight: 800;
            color: #F8FAFC;
            transition: var(--transition);
            cursor: default;
            border: 1px solid transparent;
        }

        .poker-card-mini:hover {
            border-color: var(--accent-blue);
            box-shadow: 0 0 15px rgba(37, 99, 235, 0.4);
            transform: translateY(-3px);
        }

        .poker-card-mini.red {
            color: #EF4444;
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 1.5rem;
        }

        .game-item {
            background: var(--bg-card);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 2rem 1.5rem;
            text-align: left;
            transition: var(--transition);
        }

        .game-item:hover {
            border-color: var(--accent-blue);
            box-shadow: 0 8px 25px rgba(37, 99, 235, 0.25);
            transform: translateY(-3px);
        }

        .game-icon {
            font-size: 2.5rem;
            color: var(--accent-cyan);
            margin-bottom: 1rem;
        }

        .game-item h3 {
            font-size: 1.35rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--text-primary);
        }

        .game-item p {
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.6;
        }

        .faq-item {
            border-bottom: 1px solid var(--border-color);
            padding: 1.5rem 0;
        }

        .faq-item h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-item p {
            color: var(--text-secondary);
            line-height: 1.7;
            display: none;
        }

        .faq-item.active p {
            display: block;
        }

        .cta-block {
            background: linear-gradient(135deg, #0B1D3A, #081229);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 4rem 3rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-block::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at center, rgba(37,99,235,0.08) 0%, transparent 60%);
        }

        .cta-block h2 {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 1rem;
            position: relative;
        }

        .cta-block p {
            color: var(--text-secondary);
            font-size: 1.15rem;
            max-width: 650px;
            margin: 0 auto 2rem;
            position: relative;
        }

        @media (max-width: 1024px) {
            .hero-cat {
                grid-template-columns: 1fr;
                gap: 2rem;
                text-align: center;
            }
            .hero-illustration {
                max-width: 400px;
                margin: 0 auto;
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .section-title {
                font-size: 1.85rem;
            }
        }

        @media (max-width: 768px) {
            .nav-links, .nav-actions {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .nav-links.mobile-active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(3, 7, 18, 0.98);
                backdrop-filter: blur(20px);
                padding: 2rem;
                gap: 1.5rem;
                border-bottom: 1px solid var(--border-color);
            }
            .nav-actions.mobile-active {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 300px;
                left: 0;
                right: 0;
                background: rgba(3, 7, 18, 0.98);
                padding: 0 2rem 2rem;
                gap: 1rem;
            }
            .hero-cat-content h1 {
                font-size: 2.25rem;
            }
            .cta-block h2 {
                font-size: 1.8rem;
            }
            .game-grid {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .hero-illustration {
                grid-template-columns: repeat(2, 1fr);
            }
        }

/* roulang page: category4 */
@import url('/assets/css/vendor/bb5af0ae35-css2.css');
        
        :root {
            --bg-primary: #030712;
            --bg-secondary: #081229;
            --bg-card: rgba(15, 23, 42, 0.6);
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-glow: rgba(37, 99, 235, 0.4);
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-holo: #60A5FA;
            --border-color: rgba(37, 99, 235, 0.2);
            --radius-lg: 1.25rem;
            --radius-md: 1rem;
            --radius-sm: 0.625rem;
            --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.25);
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'Inter', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        
        header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-color);
            transition: var(--transition);
        }
        
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        
        .logo {
            font-weight: 900;
            font-size: 1.35rem;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.025em;
            text-decoration: none;
        }
        
        .nav-links {
            display: flex;
            align-items: center;
            gap: 2rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9375rem;
            transition: var(--transition);
            position: relative;
            padding-bottom: 0.25rem;
        }
        
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-cyan);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }
        
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        
        .btn-login {
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.5rem 1.25rem;
            border-radius: 9999px;
            border: 1px solid rgba(37, 99, 235, 0.5);
            transition: var(--transition);
            background: transparent;
        }
        
        .btn-login:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
        }
        
        .btn-signup {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: #fff;
            font-weight: 700;
            font-size: 0.9375rem;
            text-decoration: none;
            padding: 0.625rem 1.5rem;
            border-radius: 9999px;
            box-shadow: var(--shadow-glow);
            transition: var(--transition);
            border: none;
        }
        
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 28px rgba(37, 99, 235, 0.5);
        }
        
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.75rem;
            cursor: pointer;
            padding: 0.25rem;
        }
        
        .section-padding {
            padding: 5rem 0;
        }
        
        .section-title {
            font-size: 2.25rem;
            font-weight: 800;
            letter-spacing: -0.025em;
            margin-bottom: 0.75rem;
            color: var(--text-primary);
            line-height: 1.2;
        }
        
        .section-subtitle {
            color: var(--text-secondary);
            font-size: 1.125rem;
            line-height: 1.7;
            max-width: 700px;
            margin-bottom: 3rem;
        }
        
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            padding: 0.875rem 2rem;
            border-radius: 9999px;
            text-decoration: none;
            box-shadow: 0 0 24px rgba(37, 99, 235, 0.35);
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 36px rgba(37, 99, 235, 0.55);
        }
        
        .card-glass {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 2rem;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
        }
        
        .card-glass:hover {
            border-color: rgba(37, 99, 235, 0.5);
            box-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
            transform: translateY(-4px);
        }
        
        .badge {
            display: inline-flex;
            align-items: center;
            padding: 0.375rem 0.875rem;
            border-radius: 9999px;
            font-size: 0.8125rem;
            font-weight: 600;
            background: rgba(37, 99, 235, 0.15);
            color: var(--accent-cyan);
            border: 1px solid rgba(37, 99, 235, 0.3);
        }
        
        .badge-hot {
            background: rgba(239, 68, 68, 0.15);
            color: #EF4444;
            border-color: rgba(239, 68, 68, 0.3);
            animation: pulse-badge 2s infinite;
        }
        
        @keyframes pulse-badge {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.6; }
        }
        
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 4rem 0 2rem;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        
        .footer-col h4 {
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1.125rem;
            margin-bottom: 1.25rem;
        }
        
        .footer-col ul {
            list-style: none;
            padding: 0;
        }
        
        .footer-col ul li {
            margin-bottom: 0.75rem;
        }
        
        .footer-col ul li a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: var(--transition);
            font-size: 0.9375rem;
        }
        
        .footer-col ul li a:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(37, 99, 235, 0.15);
            padding-top: 2rem;
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.875rem;
        }
        
        .promo-card {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 2rem;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        
        .promo-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        
        .promo-card:hover {
            border-color: rgba(37, 99, 235, 0.5);
            box-shadow: 0 0 30px rgba(37, 99, 235, 0.3);
            transform: translateY(-4px);
        }
        
        .promo-highlight {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(56, 189, 248, 0.1));
            border: 2px solid var(--accent-blue);
            box-shadow: 0 0 30px rgba(37, 99, 235, 0.35);
        }
        
        .faq-item {
            background: var(--bg-card);
            backdrop-filter: blur(12px);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 1.5rem;
            margin-bottom: 1rem;
            transition: var(--transition);
            cursor: pointer;
        }
        
        .faq-item:hover {
            border-color: rgba(37, 99, 235, 0.4);
        }
        
        .faq-question {
            font-weight: 700;
            font-size: 1.125rem;
            color: var(--text-primary);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .faq-answer {
            color: var(--text-secondary);
            margin-top: 1rem;
            line-height: 1.7;
            display: none;
        }
        
        .faq-item.open .faq-answer {
            display: block;
        }
        
        .fab-cyber {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: rgba(7, 7, 13, 0.8);
            backdrop-filter: blur(16px);
            border: 2px solid transparent;
            border-image: linear-gradient(135deg, #38BDF8, #2563EB) 1;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #38BDF8;
            font-size: 1.5rem;
            cursor: pointer;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            transition: var(--transition);
            text-decoration: none;
        }
        
        .fab-cyber:hover {
            transform: scale(1.1);
            box-shadow: 0 0 32px rgba(6, 182, 212, 0.65);
            border-image: linear-gradient(135deg, #EC4899, #FACC15) 1;
        }
        
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(3, 7, 18, 0.95);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 2rem;
                gap: 1.5rem;
                border-bottom: 1px solid var(--border-color);
            }
            
            .nav-links.open {
                display: flex;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            .nav-actions .btn-login,
            .nav-actions .btn-signup {
                font-size: 0.8125rem;
                padding: 0.5rem 0.875rem;
            }
            
            .section-title {
                font-size: 1.75rem;
            }
            
            .section-subtitle {
                font-size: 1rem;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
        }
        
        @media (max-width: 520px) {
            .nav-actions {
                gap: 0.5rem;
            }
            
            .nav-actions .btn-login,
            .nav-actions .btn-signup {
                font-size: 0.75rem;
                padding: 0.375rem 0.625rem;
            }
            
            .promo-card {
                padding: 1.25rem;
            }
        }