:root {
            --primary: #D4AF37;
            --primary-light: #F9E076;
            --primary-dark: #996515;
            --secondary: #FF0000;
            --accent: #00FF41;
            --bg-default: #0F0F0F;
            --bg-paper: #1A1A1B;
            --bg-card: #242426;
            --bg-nav: #050505;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B0B0;
            --border-subtle: #333333;
            --success: #28A745;
            --error: #E11D48;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-default);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-nav);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-subtle);
        }
        .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; color: var(--primary-light); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: opacity 0.2s;
        }
        .btn-login { background-color: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-register { background-color: var(--primary); color: #000; }
        main { max-width: 800px; 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(145deg, var(--bg-card), var(--bg-paper));
            border: 2px solid var(--primary-dark);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            margin-bottom: 20px;
            box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
        }
        .jackpot-title { color: var(--primary-light); font-size: 18px; margin-bottom: 10px; font-weight: 700; }
        .jackpot-amount { font-size: 32px; font-weight: 800; color: var(--accent); font-family: 'Roboto', sans-serif; }
        .intro-card { background-color: var(--bg-paper); border-radius: 12px; padding: 20px; margin-bottom: 20px; border-left: 4px solid var(--primary); }
        .intro-card h1 { font-size: 20px; color: var(--primary-light); margin-bottom: 10px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { font-size: 24px; color: var(--primary); margin: 25px 0 15px; border-bottom: 2px solid var(--primary-dark); display: inline-block; padding-bottom: 5px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 25px; }
        .game-card { background-color: var(--bg-card); border-radius: 10px; overflow: hidden; text-decoration: none; transition: transform 0.2s; border: 1px solid var(--border-subtle); }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 14px; color: var(--text-primary); padding: 8px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background-color: var(--bg-paper); padding: 15px; border-radius: 12px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; margin-bottom: 25px; }
        .payment-item i { font-size: 24px; color: var(--primary-light); margin-bottom: 5px; }
        .payment-item span { display: block; font-size: 12px; color: var(--text-secondary); }
        .guideline-container { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .guide-box { background-color: var(--bg-card); padding: 15px; border-radius: 10px; border: 1px solid var(--border-subtle); }
        .guide-box h2 { font-size: 18px; color: var(--primary); margin-bottom: 10px; }
        .guide-box p { font-size: 14px; color: var(--text-secondary); }
        .marquee-container { background-color: var(--bg-paper); border-radius: 10px; padding: 10px; margin-bottom: 25px; height: 150px; overflow: hidden; position: relative; border: 1px solid var(--primary-dark); }
        .marquee-content { position: absolute; width: 100%; animation: scrollUp 20s linear infinite; }
        @keyframes scrollUp { 0% { top: 100%; } 100% { top: -100%; } }
        .winner-row { display: flex; justify-content: space-between; padding: 5px 10px; font-size: 13px; border-bottom: 1px solid var(--border-subtle); }
        .winner-name { color: var(--primary-light); }
        .winner-amount { color: var(--accent); font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 25px; }
        .provider-item { background: linear-gradient(45deg, #1A1A1B, #242426); padding: 12px; text-align: center; border-radius: 8px; font-weight: 600; color: var(--primary-light); border: 1px solid var(--border-subtle); }
        .review-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 25px; }
        .review-card { background-color: var(--bg-card); padding: 15px; border-radius: 12px; border: 1px solid var(--border-subtle); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--text-secondary); }
        .review-info h4 { font-size: 16px; color: var(--primary-light); }
        .stars { color: #FFD700; font-size: 12px; }
        .review-body { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 12px; color: var(--text-disabled); }
        .faq-section { margin-bottom: 25px; }
        .faq-item { background-color: var(--bg-paper); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--primary-light); cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); }
        .security-section { background-color: #050505; padding: 20px; border-radius: 12px; text-align: center; border: 1px solid var(--error); margin-bottom: 30px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-text { font-size: 12px; color: var(--text-secondary); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background-color: var(--bg-nav); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-subtle); z-index: 1000; }
        .nav-item { text-decoration: none; text-align: center; color: var(--text-secondary); font-size: 11px; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; color: var(--primary); }
        footer { background-color: var(--bg-nav); padding: 30px 15px; border-top: 1px solid var(--border-subtle); }
        .footer-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contacts a { color: var(--primary-light); text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 5px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: center; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-copy { text-align: center; font-size: 12px; color: var(--text-disabled); border-top: 1px solid var(--border-subtle); padding-top: 20px; }