:root {
            --primary: #FFD700;
            --primary-variant: #C5A028;
            --secondary: #FF1744;
            --accent: #00C853;
            --bg-main: #0D1117;
            --bg-surface: #161B22;
            --bg-elevated: #21262D;
            --bg-contrast: #010409;
            --text-primary: #FFFFFF;
            --text-secondary: #8B949E;
            --brand-text: #FFD700;
            --border-default: #30363D;
            --border-interactive: #FFD700;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Tiro Bangla', serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-primary);
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--brand-text); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 6px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-family: var(--font-primary);
            font-size: 14px;
            transition: opacity 0.2s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--primary); color: var(--bg-contrast); }
        main { padding-bottom: 80px; }
        .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(135deg, #161B22 0%, #010409 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }
        .jackpot-label { color: var(--primary); font-size: 18px; font-weight: 700; margin-bottom: 10px; display: block; }
        .jackpot-amount { font-family: var(--font-secondary); font-size: 32px; color: var(--primary); font-weight: 700; display: flex; justify-content: center; gap: 5px; }
        .intro-card { margin: 15px; padding: 20px; background: var(--bg-surface); border-radius: 12px; border: 1px solid var(--border-default); }
        .intro-card h1 { font-size: 24px; color: var(--primary); margin-bottom: 12px; line-height: 1.2; }
        .intro-card p { color: var(--text-secondary); font-size: 14px; }
        .section-title { margin: 20px 15px 10px; font-size: 20px; color: var(--text-primary); border-left: 4px solid var(--primary); padding-left: 10px; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .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:active { transform: scale(0.98); }
        .game-img-wrapper { aspect-ratio: 1/1; width: 100%; background: var(--bg-elevated); }
        .game-img-wrapper img { width: 100%; height: 100%; object-fit: cover; }
        .game-info { padding: 10px; }
        .game-info h3 { font-size: 14px; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .game-provider { font-size: 12px; color: var(--text-secondary); }
        .payment-section { margin: 15px; background: var(--bg-surface); border-radius: 12px; padding: 20px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item i { font-size: 24px; color: var(--primary); margin-bottom: 5px; }
        .payment-item span { font-size: 10px; color: var(--text-secondary); display: block; }
        .guidelines-grid { padding: 0 15px; display: flex; flex-direction: column; gap: 15px; }
        .guide-card { background: var(--bg-elevated); padding: 15px; border-radius: 12px; }
        .guide-card h3 { font-size: 18px; color: var(--primary); margin-bottom: 10px; }
        .guide-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .win-marquee { background: var(--bg-contrast); margin: 20px 0; padding: 10px 0; overflow: hidden; border-top: 1px solid var(--border-default); border-bottom: 1px solid var(--border-default); }
        .marquee-content { display: flex; animation: scroll 40s linear infinite; gap: 20px; white-space: nowrap; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .win-item { background: var(--bg-surface); padding: 8px 15px; border-radius: 20px; border: 1px solid var(--border-default); display: flex; align-items: center; gap: 10px; font-size: 12px; }
        .win-user { color: var(--primary); font-weight: 600; }
        .win-amount { color: var(--accent); }
        .providers-wall { margin: 15px; padding: 15px; background: var(--bg-surface); border-radius: 12px; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
        .provider-tag { padding: 5px 12px; background: var(--bg-elevated); border: 1px solid var(--border-default); border-radius: 4px; font-size: 12px; color: var(--text-secondary); }
        .reviews-section { padding: 0 15px; display: flex; flex-direction: column; 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: 30px; color: var(--text-secondary); }
        .review-meta h3 { font-size: 14px; color: var(--text-primary); }
        .review-stars { color: var(--primary); font-size: 12px; }
        .review-date { font-size: 11px; color: var(--text-secondary); }
        .review-body { font-size: 13px; color: var(--text-secondary); }
        .faq-section { padding: 0 15px; }
        .faq-item { margin-bottom: 10px; background: var(--bg-surface); border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--text-primary); cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
        .faq-answer { padding: 0 15px 15px; color: var(--text-secondary); font-size: 14px; }
        .security-section { margin: 20px 15px; padding: 20px; background: var(--bg-elevated); border-radius: 12px; text-align: center; }
        .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); margin-bottom: 10px; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; height: 65px; background: var(--bg-surface); border-top: 1px solid var(--border-default); display: flex; justify-content: space-around; align-items: center; z-index: 1000; }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; color: var(--text-secondary); gap: 4px; }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; }
        footer { background: var(--bg-contrast); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-link { color: var(--text-secondary); text-decoration: none; font-size: 13px; padding: 5px 10px; border: 1px solid var(--border-default); border-radius: 4px; }
        .footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: center; margin-bottom: 25px; }
        .footer-grid a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .footer-bottom { text-align: center; font-size: 11px; color: var(--text-secondary); border-top: 1px solid var(--border-default); padding-top: 20px; }