:root {
            --primary: #D4AF37;
            --primary-hover: #F9E076;
            --secondary: #006400;
            --secondary-hover: #008000;
            --accent: #FF4500;
            --bg-base: #0A0B0D;
            --bg-surface: #161B22;
            --bg-elevated: #21262D;
            --text-primary: #FFFFFF;
            --text-secondary: #8B949E;
            --text-highlight: #FFD700;
            --border-default: #30363D;
            --border-strong: #D4AF37;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', system-ui, -apple-system, sans-serif;
            background-color: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.5;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        header .brand { display: flex; align-items: center; gap: 8px; }
        header .brand img { width: 25px; height: 25px; border-radius: 4px; }
        header .brand strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        header .actions { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-size: 0.875rem;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
            text-decoration: none;
            display: inline-block;
        }
        .btn-login { background-color: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background-color: var(--primary); color: #000; }
        .btn-register:hover { background-color: var(--primary-hover); }
        main { max-width: 1200px; margin: 0 auto; padding: 10px; }
        .banner { width: 100%; aspect-ratio: 2/1; border-radius: 12px; overflow: hidden; margin-bottom: 20px; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            background: linear-gradient(135deg, var(--secondary), #002e00);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            margin-bottom: 20px;
            border: 2px solid var(--primary);
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.3);
        }
        .jackpot-title { color: var(--text-highlight); font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; }
        #jackpot-amount { font-size: 2rem; font-weight: 700; color: #fff; text-shadow: 0 2px 4px rgba(0,0,0,0.5); }
        .intro-card { background: var(--bg-surface); padding: 20px; border-radius: 12px; border: 1px solid var(--border-default); margin-bottom: 20px; }
        .intro-card h1 { font-size: 1.5rem; color: var(--primary); margin-bottom: 12px; }
        .intro-card p { color: var(--text-secondary); font-size: 1rem; }
        h2 { font-size: 1.25rem; margin: 25px 0 15px; border-left: 4px solid var(--primary); padding-left: 10px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-default); text-decoration: none; transition: transform 0.2s; }
        .game-card:hover { transform: translateY(-5px); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 8px; font-size: 0.875rem; text-align: center; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background: var(--bg-elevated); padding: 20px; border-radius: 12px; margin: 20px 0; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item { font-size: 1.5rem; color: var(--primary); display: flex; flex-direction: column; align-items: center; gap: 5px; }
        .payment-item span { font-size: 0.75rem; color: var(--text-secondary); }
        .guidelines { display: grid; grid-template-columns: 1fr; gap: 15px; }
        .guide-box { background: var(--bg-surface); padding: 15px; border-radius: 10px; border-left: 3px solid var(--secondary); }
        .guide-box h3 { color: var(--primary); margin-bottom: 8px; font-size: 1.125rem; }
        .guide-box p { font-size: 0.875rem; color: var(--text-secondary); }
        .lottery-wrapper { background: var(--bg-modal); padding: 15px; border-radius: 12px; overflow: hidden; margin: 20px 0; border: 1px solid var(--border-default); }
        .lottery-scroll { height: 200px; overflow: hidden; position: relative; }
        .lottery-list { animation: marquee 30s linear infinite; }
        @keyframes marquee { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .lottery-item { padding: 10px; border-bottom: 1px solid var(--border-default); display: flex; justify-content: space-between; font-size: 0.875rem; }
        .lottery-item span:last-child { color: var(--success); font-weight: 700; }
        .providers-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .provider-btn { background: var(--bg-elevated); color: var(--primary); padding: 12px; text-align: center; border-radius: 8px; font-weight: 600; border: 1px solid var(--border-default); }
        .reviews-grid { display: grid; grid-template-columns: 1fr; gap: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border: 1px solid var(--border-default); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 1.5rem; color: var(--text-secondary); }
        .review-info h3 { font-size: 0.9rem; }
        .stars { color: #FFD700; font-size: 0.75rem; }
        .faq-section { margin: 20px 0; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; color: var(--primary); border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 15px; color: var(--text-secondary); font-size: 0.875rem; }
        .security-section { background: #001a00; padding: 20px; border-radius: 12px; text-align: center; margin-top: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 1.5rem; color: var(--primary); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-modal); border-top: 1px solid var(--border-default); display: flex; justify-content: space-around; padding: 10px 0; z-index: 1001; }
        .navigator a { color: var(--text-secondary); text-decoration: none; font-size: 0.75rem; display: flex; flex-direction: column; align-items: center; gap: 4px; }
        .navigator a i { font-size: 1.25rem; }
        .navigator a:hover { color: var(--primary); }
        footer { background: var(--bg-surface); padding: 30px 15px; text-align: center; color: var(--text-secondary); font-size: 0.875rem; }
        .footer-contacts { display: flex; justify-content: center; gap: 15px; margin-bottom: 20px; flex-wrap: wrap; }
        .footer-contacts a { color: var(--primary); text-decoration: none; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 20px; text-align: left; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 0.8rem; }
        .footer-bottom { border-top: 1px solid var(--border-default); padding-top: 20px; font-size: 0.75rem; }
        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .guidelines, .reviews-grid, .providers-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(5, 1fr); }
        }