/* roulang page: index */
@import url('/assets/css/vendor/9723b7396f-css2.css');
        :root {
            --primary-bg: #08090F;
            --secondary-bg: #0D111E;
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #CBD5E1;
            --card-bg: rgba(13, 17, 30, 0.7);
            --card-border: rgba(0, 240, 255, 0.2);
            --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.5);
            --glow-blue: 0 0 20px rgba(0, 82, 255, 0.5);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --font-family: 'Inter', sans-serif;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .glass-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }
        .glass-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
            transform: translateY(-4px);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-blue), #0066ff);
            color: white;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            box-shadow: var(--glow-blue);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(0, 82, 255, 0.8);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            box-shadow: var(--glow-cyan);
        }
        nav {
            background: rgba(8, 9, 15, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-link {
            color: var(--text-silver);
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 8px 16px;
            border-radius: 8px;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.05);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 9, 15, 0.98);
            backdrop-filter: blur(24px);
            z-index: 99;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 32px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .coupon-card {
            background: linear-gradient(145deg, #0D111E 0%, #1A1F35 100%);
            border: 2px solid var(--accent-cyan);
            border-radius: var(--radius-lg);
            position: relative;
            overflow: hidden;
            transition: all 0.4s ease;
            cursor: pointer;
        }
        .coupon-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }
        .coupon-card:hover::before {
            opacity: 1;
        }
        .coupon-card:hover {
            transform: scale(1.03);
            box-shadow: 0 0 40px rgba(0, 240, 255, 0.4);
        }
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: rgba(8, 9, 15, 0.75);
            backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-clip: padding-box;
            border-radius: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.5);
        }
        .fab-left::before {
            content: '';
            position: absolute;
            top: -2px; left: -2px; right: -2px; bottom: -2px;
            background: linear-gradient(45deg, #CCFF00, #00F0FF);
            border-radius: 28px;
            z-index: -1;
            opacity: 0.6;
            filter: blur(4px);
        }
        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(0, 240, 255, 0.9);
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #FFFFFF, #00F0FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.8rem;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
        }
        @media (min-width: 769px) {
            .mobile-toggle {
                display: none;
            }
        }

/* roulang page: category1 */
:root {
            --primary-bg: #08090F;
            --secondary-bg: #0D111E;
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #CBD5E1;
            --card-bg: rgba(13, 17, 30, 0.7);
            --card-border: rgba(0, 240, 255, 0.2);
            --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.5);
            --glow-blue: 0 0 20px rgba(0, 82, 255, 0.5);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --font-family: 'Inter', sans-serif;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .glass-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }
        .glass-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
            transform: translateY(-4px);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-blue), #0066ff);
            color: white;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            box-shadow: var(--glow-blue);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(0, 82, 255, 0.8);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            box-shadow: var(--glow-cyan);
        }
        nav {
            background: rgba(8, 9, 15, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-link {
            color: var(--text-silver);
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 8px 16px;
            border-radius: 8px;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.05);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 9, 15, 0.98);
            backdrop-filter: blur(24px);
            z-index: 99;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 32px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #FFFFFF, #00F0FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .rating-stars {
            color: #FFD700;
            letter-spacing: 2px;
        }
        .trust-badge {
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid rgba(0, 240, 255, 0.3);
            border-radius: 50px;
            padding: 6px 16px;
            font-size: 0.8rem;
            color: var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        /* Responsive */
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.8rem;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
        }
        @media (min-width: 769px) {
            .mobile-toggle {
                display: none;
            }
        }

/* roulang page: article */
:root {
            --primary-bg: #08090F;
            --secondary-bg: #0D111E;
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #CBD5E1;
            --card-bg: rgba(13, 17, 30, 0.7);
            --card-border: rgba(0, 240, 255, 0.2);
            --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.5);
            --glow-blue: 0 0 20px rgba(0, 82, 255, 0.5);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --font-family: 'Inter', sans-serif;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: var(--font-family);
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.7;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        /* Navigation */
        nav {
            background: rgba(8, 9, 15, 0.92);
            backdrop-filter: blur(24px);
            -webkit-backdrop-filter: blur(24px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: all 0.3s ease;
        }
        
        .nav-link {
            color: var(--text-silver);
            font-weight: 500;
            transition: all 0.3s ease;
            padding: 8px 16px;
            border-radius: 8px;
            font-size: 0.95rem;
        }
        
        .nav-link:hover, .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.08);
        }
        
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-blue), #0066ff);
            color: white;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            box-shadow: var(--glow-blue);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 35px rgba(0, 82, 255, 0.9);
        }
        
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
        }
        
        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.12);
            box-shadow: var(--glow-cyan);
        }
        
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 9, 15, 0.98);
            backdrop-filter: blur(28px);
            -webkit-backdrop-filter: blur(28px);
            z-index: 99;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 36px;
        }
        
        .mobile-menu.open {
            display: flex;
        }
        
        .mobile-menu a, .mobile-menu button {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--text-white);
            transition: color 0.3s ease;
        }
        
        .mobile-menu a:hover {
            color: var(--accent-cyan);
        }
        
        /* Glass Card */
        .glass-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            transition: all 0.35s ease;
        }
        
        .glass-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
            transform: translateY(-4px);
        }
        
        /* Section Title */
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #FFFFFF, #00F0FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        
        /* Article Content Styling */
        .article-content {
            font-size: 1.05rem;
            line-height: 1.8;
            color: #CBD5E1;
        }
        
        .article-content h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #FFFFFF;
            margin: 2rem 0 1rem;
            padding-bottom: 0.5rem;
            border-bottom: 2px solid rgba(0, 240, 255, 0.3);
        }
        
        .article-content h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #E2E8F0;
            margin: 1.5rem 0 0.8rem;
        }
        
        .article-content p {
            margin-bottom: 1.2rem;
            text-align: justify;
        }
        
        .article-content ul, .article-content ol {
            margin: 1rem 0 1.5rem 1.5rem;
        }
        
        .article-content li {
            margin-bottom: 0.5rem;
        }
        
        .article-content strong {
            color: #FFFFFF;
            font-weight: 700;
        }
        
        .article-content img {
            border-radius: var(--radius-md);
            margin: 1.5rem 0;
            box-shadow: 0 8px 24px rgba(0,0,0,0.5);
        }
        
        .article-content blockquote {
            border-left: 4px solid var(--accent-cyan);
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            background: rgba(0, 240, 255, 0.05);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: #94A3B8;
        }
        
        /* FAB - Cyber Neon Style */
        .fab-floating {
            position: fixed;
            left: 1.5rem;
            bottom: 6rem;
            z-index: 50;
            width: 56px;
            height: 56px;
            background: rgba(0, 0, 0, 0.65);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-clip: padding-box;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.35s ease;
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.55);
            animation: fabPulse 2.5s ease-in-out infinite;
        }
        
        .fab-floating::before {
            content: '';
            position: absolute;
            inset: -3px;
            border-radius: 50%;
            padding: 3px;
            background: linear-gradient(135deg, #00F0FF, #0052FF);
            -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;
            z-index: -1;
        }
        
        .fab-floating i {
            font-size: 1.6rem;
            color: #00F0FF;
            transition: transform 0.3s ease;
        }
        
        .fab-floating:hover {
            transform: scale(1.15);
            box-shadow: 0 0 30px rgba(0, 240, 255, 0.9);
            opacity: 1;
        }
        
        .fab-floating:hover i {
            transform: rotate(360deg);
        }
        
        @keyframes fabPulse {
            0%, 100% { opacity: 0.75; }
            50% { opacity: 1; }
        }
        
        /* Category Tag */
        .category-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(0, 240, 255, 0.12);
            border: 1px solid rgba(0, 240, 255, 0.4);
            padding: 6px 18px;
            border-radius: 50px;
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.85rem;
            margin-bottom: 1rem;
        }
        
        /* Not Found State */
        .not-found-state {
            text-align: center;
            padding: 4rem 2rem;
        }
        
        .not-found-state i {
            font-size: 4rem;
            color: #64748B;
            margin-bottom: 1.5rem;
        }
        
        .not-found-state h3 {
            font-size: 1.8rem;
            color: #FFFFFF;
            margin-bottom: 0.8rem;
        }
        
        /* Footer */
        footer {
            background: var(--secondary-bg);
            border-top: 1px solid rgba(0, 240, 255, 0.2);
        }
        
        footer a {
            transition: color 0.3s ease;
        }
        
        footer a:hover {
            color: var(--accent-cyan);
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            .section-title {
                font-size: 1.9rem;
            }
        }
        
        @media (max-width: 768px) {
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .article-content h2 {
                font-size: 1.5rem;
            }
            .article-content h3 {
                font-size: 1.2rem;
            }
            .btn-primary, .btn-outline {
                padding: 12px 24px;
                font-size: 0.85rem;
            }
        }
        
        @media (min-width: 769px) {
            .mobile-toggle {
                display: none;
            }
            .desktop-nav {
                display: flex;
            }
        }
        
        @media (max-width: 480px) {
            .container {
                padding: 0 16px;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .fab-floating {
                width: 48px;
                height: 48px;
                left: 1rem;
                bottom: 5rem;
            }
        }

/* roulang page: category2 */
:root {
            --primary-bg: #08090F;
            --secondary-bg: #0D111E;
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #CBD5E1;
            --card-bg: rgba(13, 17, 30, 0.7);
            --card-border: rgba(0, 240, 255, 0.2);
            --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.5);
            --glow-blue: 0 0 20px rgba(0, 82, 255, 0.5);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --font-family: 'Inter', sans-serif;
        }
        @import url('/assets/css/vendor/9723b7396f-css2.css');
        body {
            font-family: var(--font-family);
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .glass-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }
        .glass-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
            transform: translateY(-4px);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-blue), #0066ff);
            color: white;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            box-shadow: var(--glow-blue);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(0, 82, 255, 0.8);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            box-shadow: var(--glow-cyan);
        }
        nav {
            background: rgba(8, 9, 15, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-link {
            color: var(--text-silver);
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 8px 16px;
            border-radius: 8px;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.05);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 9, 15, 0.98);
            backdrop-filter: blur(24px);
            z-index: 99;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 32px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .coupon-card {
            background: linear-gradient(145deg, #0D111E 0%, #1A1F35 100%);
            border: 2px solid var(--accent-cyan);
            border-radius: var(--radius-lg);
            position: relative;
            overflow: hidden;
            transition: all 0.4s ease;
            cursor: pointer;
        }
        .coupon-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.1) 0%, transparent 70%);
            opacity: 0;
            transition: opacity 0.4s ease;
        }
        .coupon-card:hover::before {
            opacity: 1;
        }
        .coupon-card:hover {
            transform: scale(1.03);
            box-shadow: 0 0 40px rgba(0, 240, 255, 0.4);
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #FFFFFF, #00F0FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.8rem;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
        }
        @media (min-width: 769px) {
            .mobile-toggle {
                display: none;
            }
        }

/* roulang page: category3 */
@import url('/assets/css/vendor/9723b7396f-css2.css');
        :root {
            --primary-bg: #08090F;
            --secondary-bg: #0D111E;
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #CBD5E1;
            --card-bg: rgba(13, 17, 30, 0.7);
            --card-border: rgba(0, 240, 255, 0.2);
            --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.5);
            --glow-blue: 0 0 20px rgba(0, 82, 255, 0.5);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --font-family: 'Inter', sans-serif;
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .glass-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }
        .glass-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
            transform: translateY(-4px);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-blue), #0066ff);
            color: white;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            box-shadow: var(--glow-blue);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(0, 82, 255, 0.8);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            box-shadow: var(--glow-cyan);
        }
        nav {
            background: rgba(8, 9, 15, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-link {
            color: var(--text-silver);
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 8px 16px;
            border-radius: 8px;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.05);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 9, 15, 0.98);
            backdrop-filter: blur(24px);
            z-index: 99;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 32px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #FFFFFF, #00F0FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .step-card {
            background: var(--card-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            padding: 32px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        .step-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.4s ease;
        }
        .step-card:hover::before {
            transform: scaleX(1);
        }
        .step-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
        }
        .payment-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid rgba(0, 240, 255, 0.3);
            padding: 10px 20px;
            border-radius: 50px;
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        .payment-badge:hover {
            background: rgba(0, 240, 255, 0.2);
            box-shadow: var(--glow-cyan);
        }
        .faq-item {
            background: var(--card-bg);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-sm);
            padding: 24px;
            transition: all 0.3s ease;
            cursor: pointer;
        }
        .faq-item:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
        }
        footer {
            background: #0D111E;
            border-top: 1px solid rgba(0, 240, 255, 0.2);
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.8rem;
            }
            .desktop-nav {
                display: none;
            }
            .mobile-toggle {
                display: block;
            }
            .container {
                padding: 0 16px;
            }
        }
        @media (min-width: 769px) {
            .mobile-toggle {
                display: none;
            }
        }

/* roulang page: category4 */
@import url('/assets/css/vendor/9723b7396f-css2.css');
        :root {
            --primary-bg: #08090F;
            --secondary-bg: #0D111E;
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #CBD5E1;
            --card-bg: rgba(13, 17, 30, 0.7);
            --card-border: rgba(0, 240, 255, 0.2);
            --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.5);
            --glow-blue: 0 0 20px rgba(0, 82, 255, 0.5);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --font-family: 'Inter', sans-serif;
        }
        body {
            font-family: var(--font-family);
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }
        .glass-card {
            background: var(--card-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-md);
            transition: all 0.3s ease;
        }
        .glass-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
            transform: translateY(-4px);
        }
        .btn-primary {
            background: linear-gradient(135deg, var(--accent-blue), #0066ff);
            color: white;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 50px;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            box-shadow: var(--glow-blue);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 30px rgba(0, 82, 255, 0.8);
        }
        .btn-outline {
            background: transparent;
            border: 2px solid var(--accent-cyan);
            color: var(--accent-cyan);
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            box-shadow: var(--glow-cyan);
        }
        nav {
            background: rgba(8, 9, 15, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .nav-link {
            color: var(--text-silver);
            font-weight: 500;
            transition: color 0.3s ease;
            padding: 8px 16px;
            border-radius: 8px;
        }
        .nav-link:hover, .nav-link.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.05);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(8, 9, 15, 0.98);
            backdrop-filter: blur(24px);
            z-index: 99;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 32px;
        }
        .mobile-menu.open {
            display: flex;
        }
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            margin-bottom: 1rem;
            background: linear-gradient(135deg, #FFFFFF, #00F0FF);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .fade-in-up {
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 0.8s ease forwards;
        }
        @keyframes fadeInUp {
            to { opacity: 1; transform: translateY(0); }
        }
        .invite-step {
            background: linear-gradient(145deg, #0D111E 0%, #1A1F35 100%);
            border: 1px solid var(--card-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            position: relative;
            transition: all 0.3s ease;
        }
        .invite-step:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
        }
        @media (max-width: 768px) {
            .section-title { font-size: 1.8rem; }
            .desktop-nav { display: none; }
            .mobile-toggle { display: block; }
        }
        @media (min-width: 769px) {
            .mobile-toggle { display: none; }
            .desktop-nav { display: flex; align-items: center; gap: 24px; }
        }