:root {
            --bg-primary: #0B0E11;
            --bg-secondary: #15191E;
            --bg-surface: #1E2329;
            --brand-primary: #FFD700;
            --brand-variant: #B8860B;
            --brand-secondary: #00E676;
            --brand-accent: #FF3E60;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --border-default: #2B2F36;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            overflow-x: hidden;
        }
        header {
            background: var(--bg-secondary);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--brand-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 4px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-size: 14px;
        }
        .btn-login { background: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background: var(--brand-primary); color: var(--bg-primary); }
        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: var(--bg-surface);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--brand-variant);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.1);
        }
        .jackpot-amount {
            font-size: 28px;
            font-weight: 700;
            color: var(--brand-primary);
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }
        .intro-card {
            background: var(--bg-secondary);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            border-left: 4px solid var(--brand-primary);
        }
        .intro-card h1 { font-size: 20px; color: var(--brand-primary); margin-bottom: 10px; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { padding: 15px 15px 5px; font-size: 20px; border-bottom: 2px solid var(--brand-primary); margin: 0 15px 15px; display: inline-block; }
        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 0 15px;
            margin-bottom: 25px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 10px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
            border: 1px solid var(--border-default);
        }
        .game-card:active { transform: scale(0.95); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 {
            padding: 8px;
            font-size: 14px;
            color: var(--text-primary);
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .payment-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 20px 15px;
            background: var(--bg-secondary);
            margin: 20px 0;
        }
        .payment-item { text-align: center; color: var(--text-secondary); font-size: 12px; }
        .payment-item i { font-size: 24px; color: var(--brand-primary); margin-bottom: 5px; display: block; }
        .guidelines { padding: 0 15px; margin-bottom: 30px; }
        .guideline-item { background: var(--bg-surface); padding: 15px; border-radius: 8px; margin-bottom: 12px; }
        .guideline-item h2 { font-size: 18px; color: var(--brand-secondary); margin-bottom: 8px; }
        .guideline-item p { font-size: 14px; color: var(--text-secondary); }
        .lottery-marquee {
            background: rgba(0, 230, 118, 0.05);
            padding: 10px 0;
            overflow: hidden;
            white-space: nowrap;
            border-top: 1px solid var(--brand-secondary);
            border-bottom: 1px solid var(--brand-secondary);
            margin: 20px 0;
        }
        .marquee-content { display: inline-block; animation: scroll 40s linear infinite; }
        .marquee-item { display: inline-block; margin-right: 30px; font-size: 13px; color: var(--text-primary); }
        .marquee-item span { color: var(--brand-secondary); font-weight: 600; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .provider-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 0 15px;
            margin-bottom: 30px;
        }
        .provider-item {
            background: linear-gradient(135deg, var(--bg-surface), var(--bg-secondary));
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            border: 1px solid var(--border-default);
            color: var(--brand-primary);
            font-weight: 600;
        }
        .review-section { padding: 0 15px; margin-bottom: 30px; }
        .review-card {
            background: var(--bg-secondary);
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 15px;
            border: 1px solid var(--border-default);
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 20px; color: var(--text-secondary); background: var(--bg-surface); padding: 8px; border-radius: 50%; }
        .review-user { flex-grow: 1; }
        .review-name { font-size: 14px; font-weight: 600; display: block; }
        .review-stars { color: #F0B90B; font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 11px; color: var(--text-secondary); opacity: 0.6; }
        .faq-section { padding: 0 15px; margin-bottom: 30px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 8px; overflow: hidden; }
        .faq-question { padding: 15px; font-size: 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-secondary);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
        }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--brand-secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            width: 100%;
            background: var(--bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-decoration: none; text-align: center; color: var(--text-secondary); flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item span { font-size: 12px; }
        footer {
            background: var(--bg-primary);
            padding: 30px 15px 100px;
            text-align: center;
            border-top: 1px solid var(--border-default);
        }
        .footer-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contacts 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: 15px; }