:root {
            --bg-primary: #0D1117;
            --bg-secondary: #161B22;
            --bg-tertiary: #21262D;
            --bg-elevated: #30363D;
            --brand-primary: #FFD700;
            --brand-variant: #C5A000;
            --brand-secondary: #00E676;
            --brand-accent: #FF3D00;
            --text-primary: #FFFFFF;
            --text-secondary: #B1B8C0;
            --border-default: #30363D;
            --border-active: #FFD700;
            --radius: 12px;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', sans-serif;
            line-height: 1.6;
            overflow-x: hidden;
        }
        header {
            background-color: var(--bg-secondary);
            border-bottom: 1px solid var(--border-default);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; border: 1px solid var(--brand-primary); color: var(--brand-primary); }
        .btn-register { background-color: var(--brand-primary); color: #000; }
        main { padding-bottom: 80px; max-width: 800px; margin: 0 auto; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section {
            background: linear-gradient(145deg, #21262D, #0D1117);
            margin: 15px;
            padding: 20px;
            border-radius: var(--radius);
            text-align: center;
            border: 1px solid var(--brand-primary);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--brand-primary); font-size: 18px; margin-bottom: 10px; }
        .jackpot-amount {
            font-size: 32px;
            font-weight: 700;
            color: var(--brand-primary);
            font-family: sans-serif;
            letter-spacing: 2px;
        }
        .intro-card { background: var(--bg-secondary); margin: 15px; padding: 20px; border-radius: var(--radius); }
        .intro-card h1 { font-size: 22px; color: var(--brand-primary); margin-bottom: 10px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); }
        .section-title { padding: 15px 15px 5px; font-size: 22px; display: flex; align-items: center; gap: 10px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
        .game-card {
            background: var(--bg-tertiary);
            border-radius: var(--radius);
            overflow: hidden;
            text-decoration: none;
            color: inherit;
            border: 1px solid var(--border-default);
        }
        .game-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; font-weight: 500; }
        .payment-section { background: var(--bg-secondary); margin: 15px; padding: 20px; border-radius: var(--radius); }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-top: 15px; }
        .payment-item { text-align: center; font-size: 12px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--brand-primary); margin-bottom: 5px; display: block; }
        .guide-section { padding: 15px; }
        .guide-item { background: var(--bg-tertiary); padding: 15px; border-radius: var(--radius); margin-bottom: 15px; }
        .guide-item h2 { font-size: 18px; color: var(--brand-primary); margin-bottom: 10px; }
        .lottery-section { background: var(--bg-secondary); margin: 15px; padding: 15px; border-radius: var(--radius); }
        .lottery-item {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-default);
            font-size: 13px;
        }
        .lottery-item:last-child { border-bottom: none; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-item {
            background: var(--bg-elevated);
            padding: 12px;
            text-align: center;
            border-radius: 8px;
            font-weight: 600;
            color: var(--brand-secondary);
        }
        .review-section { padding: 15px; }
        .review-card {
            background: var(--bg-tertiary);
            padding: 15px;
            border-radius: var(--radius);
            margin-bottom: 15px;
            border-left: 4px solid var(--brand-primary);
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .review-header i { font-size: 20px; color: var(--text-secondary); }
        .review-name { font-weight: 600; font-size: 14px; }
        .stars { color: var(--brand-primary); font-size: 12px; margin-bottom: 5px; }
        .review-content { font-size: 13px; color: var(--text-secondary); }
        .review-date { font-size: 11px; color: var(--text-disabled); margin-top: 5px; }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-secondary); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--brand-primary); cursor: pointer; border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); }
        .security-section { background: var(--bg-elevated); margin: 15px; padding: 20px; border-radius: var(--radius); text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--brand-secondary); }
        .security-text { font-size: 12px; color: var(--text-secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1001;
        }
        .nav-item { text-decoration: none; color: var(--text-secondary); text-align: center; font-size: 12px; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 3px; }
        footer {
            background: var(--bg-primary);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footer-contact { margin-bottom: 20px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; }
        .footer-contact a { color: var(--brand-primary); text-decoration: none; font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-copy { font-size: 12px; color: var(--text-secondary); border-top: 1px solid var(--border-default); padding-top: 20px; }
        @keyframes countUp {
            from { opacity: 0.8; }
            to { opacity: 1; transform: scale(1.02); }
        }
        .animate-jackpot { animation: countUp 0.5s infinite alternate; }