:root {
            --primary: #FFD700;
            --primary-variant: #FFC107;
            --secondary: #E91E63;
            --accent: #00E676;
            --bg-main: #0B0E11;
            --bg-surface: #151921;
            --bg-overlay: #1E232F;
            --bg-nav: #07090C;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --text-muted: #6B6E76;
            --border-subtle: #2C313C;
            --border-strong: #3A3F4B;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            -webkit-tap-highlight-color: transparent;
        }
        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; border-radius: 4px; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 6px 16px;
            border-radius: 20px;
            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-reg { background-color: var(--primary); color: #000; }
        main { padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2 / 1; display: block; object-fit: cover; cursor: pointer; }
        .jackpot-box {
            margin: 15px;
            background: linear-gradient(135deg, #1e232f 0%, #0b0e11 100%);
            border: 2px solid var(--primary);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--primary); font-size: 14px; text-transform: uppercase; margin-bottom: 10px; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--text-primary); font-family: sans-serif; letter-spacing: 2px; }
        .intro-card { margin: 15px; padding: 20px; background: var(--bg-surface); border-radius: 16px; border: 1px solid var(--border-subtle); }
        .intro-card h1 { font-size: 20px; color: var(--primary); margin-bottom: 10px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { padding: 0 15px; margin: 20px 0 10px; display: flex; align-items: center; gap: 8px; font-size: 18px; color: var(--primary); }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; text-decoration: none; border: 1px solid var(--border-subtle); transition: transform 0.2s; }
        .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; font-weight: 500; }
        .payment-section { margin: 15px; padding: 15px; background: var(--bg-surface); border-radius: 16px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--primary); }
        .payment-item span { font-size: 10px; text-align: center; }
        .guidelines { padding: 15px; }
        .guide-item { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 12px; border-left: 4px solid var(--primary); }
        .guide-item h2 { font-size: 16px; color: var(--primary); margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: var(--text-secondary); }
        .lottery-container { margin: 15px; background: var(--bg-overlay); border-radius: 12px; padding: 10px; height: 120px; overflow: hidden; position: relative; }
        .lottery-track { animation: scrollUp 20s linear infinite; }
        @keyframes scrollUp { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .lottery-item { padding: 8px 0; border-bottom: 1px solid var(--border-subtle); display: flex; justify-content: space-between; font-size: 12px; }
        .lottery-user { color: var(--accent); }
        .lottery-win { color: var(--primary); font-weight: 700; }
        .provider-wall { padding: 0 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
        .provider-item { background: var(--bg-surface); padding: 12px; text-align: center; border-radius: 8px; color: var(--primary); font-weight: 600; border: 1px solid var(--border-subtle); }
        .reviews { padding: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 16px; margin-bottom: 15px; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--text-muted); }
        .review-info h3 { font-size: 14px; color: var(--text-primary); }
        .stars { color: var(--primary); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 11px; color: var(--text-muted); }
        .faq-section { padding: 15px; }
        .faq-item { background: var(--bg-surface); border-radius: 12px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 14px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--primary); }
        .faq-answer { padding: 0 15px 15px; font-size: 13px; color: var(--text-secondary); display: block; }
        .security-section { margin: 15px; padding: 20px; background: #07090c; border-radius: 16px; text-align: center; border: 1px dashed var(--border-strong); }
        .security-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-top: 15px; }
        .sec-item { font-size: 12px; color: var(--accent); display: flex; align-items: center; justify-content: center; gap: 5px; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-nav); height: 65px; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid var(--border-subtle); z-index: 1000; }
        .nav-item { text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--text-secondary); }
        .nav-item i { font-size: 20px; }
        .nav-item span { font-size: 11px; }
        footer { background: var(--bg-nav); padding: 30px 15px 100px; border-top: 1px solid var(--border-subtle); }
        .footer-contacts { display: flex; flex-wrap: wrap; gap: 15px; justify-content: center; margin-bottom: 25px; }
        .footer-contacts a { color: var(--text-primary); 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; margin-bottom: 25px; text-align: center; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; }
        .copyright { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }