:root {
            --primary: #FFD700;
            --primary-dark: #C5A000;
            --secondary: #1A1A1A;
            --accent: #E63946;
            --bg-main: #0F0F0F;
            --bg-surface: #1E1E1E;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --grad-start: #1A1A1A;
            --grad-end: #000000;
            --text-heading: #FFFFFF;
            --text-body: #E0E0E0;
            --text-muted: #A0A0A0;
            --text-highlight: #FFD700;
            --success: #4CAF50;
            --warning: #FFC107;
            --error: #F44336;
            --info: #2196F3;
            --border-light: #333333;
            --border-medium: #444444;
            --border-strong: #FFD700;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Roboto', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-body);
            font-family: var(--font-primary);
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background: linear-gradient(to bottom, var(--grad-start), var(--grad-end));
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-light);
        }
        .brand-area { display: flex; align-items: center; gap: 10px; }
        .brand-logo { width: 25px; height: 25px; object-fit: cover; border-radius: 4px; }
        .brand-name { font-size: 16px; font-weight: normal; color: var(--text-heading); }
        .auth-buttons { display: flex; gap: 10px; }
        .btn-login {
            background: transparent;
            border: 1px solid var(--primary);
            color: var(--primary);
            padding: 6px 15px;
            border-radius: 5px;
            cursor: pointer;
            font-family: var(--font-primary);
            transition: 0.3s;
        }
        .btn-register {
            background: var(--primary);
            border: none;
            color: var(--secondary);
            padding: 6px 15px;
            border-radius: 5px;
            cursor: pointer;
            font-weight: 600;
            font-family: var(--font-primary);
            transition: 0.3s;
        }
        .btn-login:hover, .btn-register:hover { opacity: 0.8; }
        main { padding: 0 0 80px 0; }
        .hero-banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
            display: block;
        }
        .reward-section {
            background: var(--bg-surface);
            margin: 20px 15px;
            padding: 25px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid var(--border-medium);
        }
        .reward-section h2 { color: var(--primary); margin-bottom: 15px; font-size: 24px; }
        .reward-section p { margin-bottom: 20px; color: var(--text-body); }
        .btn-cta {
            background: linear-gradient(45deg, var(--primary), var(--primary-dark));
            color: #000;
            padding: 15px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 18px;
            display: inline-block;
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
        }
        .intro-card {
            margin: 20px 15px;
            background: linear-gradient(135deg, var(--bg-surface), #252525);
            padding: 30px;
            border-radius: 20px;
            border-left: 5px solid var(--primary);
            box-shadow: 0 10px 30px rgba(0,0,0,0.5);
        }
        .intro-card h1 { font-size: 32px; color: var(--primary); margin-bottom: 15px; }
        .intro-card p { font-size: 16px; line-height: 1.8; }
        .section-title {
            text-align: center;
            margin: 40px 0 20px;
            color: var(--text-heading);
            font-size: 24px;
            position: relative;
        }
        .section-title::after {
            content: '';
            display: block;
            width: 50px;
            height: 3px;
            background: var(--primary);
            margin: 10px auto;
        }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 0 15px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--border-light);
            transition: transform 0.2s;
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 {
            padding: 12px;
            font-size: 14px;
            color: var(--text-heading);
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 20px 15px;
        }
        .pay-item {
            background: var(--bg-surface);
            padding: 15px 5px;
            text-align: center;
            border-radius: 10px;
            font-size: 12px;
            border: 1px solid var(--border-light);
        }
        .pay-item i { display: block; font-size: 20px; color: var(--primary); margin-bottom: 8px; }
        .article-list { padding: 0 15px; }
        .article-card {
            display: flex;
            background: var(--bg-surface);
            margin-bottom: 15px;
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-light);
            text-decoration: none;
        }
        .article-card img { width: 100px; height: 100px; object-fit: cover; }
        .article-info { padding: 12px; flex: 1; }
        .article-info h3 { font-size: 15px; color: var(--primary); margin-bottom: 5px; }
        .article-info p { font-size: 13px; color: var(--text-muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            padding: 20px 15px;
        }
        .guide-item {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-medium);
        }
        .guide-item h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-item p { font-size: 14px; color: var(--text-body); }
        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 15px;
            padding: 0 15px;
        }
        .review-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-light);
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { color: var(--primary); font-size: 24px; }
        .review-header span { font-weight: bold; color: var(--text-heading); }
        .review-stars { color: var(--warning); margin-bottom: 10px; font-size: 14px; }
        .review-body { font-size: 14px; margin-bottom: 10px; color: var(--text-body); }
        .review-date { font-size: 12px; color: var(--text-muted); }
        .lottery-table {
            width: 100%;
            border-collapse: collapse;
            margin: 20px 15px;
            background: var(--bg-surface);
            border-radius: 10px;
            overflow: hidden;
        }
        .lottery-table td, .lottery-table th {
            padding: 12px;
            text-align: center;
            border-bottom: 1px solid var(--border-light);
            font-size: 13px;
        }
        .lottery-table th { background: var(--primary); color: var(--secondary); }
        .win-amount { color: var(--primary); font-weight: bold; }
        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 20px 15px;
        }
        .provider-box {
            background: linear-gradient(45deg, #222, #333);
            padding: 20px;
            text-align: center;
            border-radius: 10px;
            font-weight: bold;
            color: var(--primary);
            border: 1px solid var(--primary-dark);
        }
        .faq-section { padding: 0 15px; }
        .faq-item {
            background: var(--bg-surface);
            margin-bottom: 10px;
            border-radius: 10px;
            padding: 15px;
            border: 1px solid var(--border-light);
        }
        .faq-item h3 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
        .faq-item p { font-size: 14px; color: var(--text-body); }
        .security-footer {
            background: #000;
            padding: 30px 15px;
            text-align: center;
            border-top: 2px solid var(--primary);
        }
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }
        .badge-item { color: var(--text-highlight); font-size: 14px; display: flex; align-items: center; gap: 5px; }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-medium);
            z-index: 2000;
        }
        .nav-item {
            text-decoration: none;
            display: flex;
            flex-direction: column;
            align-items: center;
            color: var(--text-muted);
            font-size: 12px;
            gap: 5px;
        }
        .nav-item i { font-size: 20px; color: var(--primary); }
        footer {
            background: var(--grad-end);
            padding: 40px 15px 100px;
            border-top: 1px solid var(--border-light);
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }
        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
            text-align: center;
        }
        .footer-copy {
            text-align: center;
            font-size: 12px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-light);
            padding-top: 20px;
        }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .provider-wall { grid-template-columns: repeat(4, 1fr); }
            .footer-links { grid-template-columns: repeat(5, 1fr); }
        }