:root {
            --primary: #FFD700;
            --primary-dark: #B8860B;
            --secondary: #E60000;
            --accent: #00FF41;
            --bg-main: #0B0E11;
            --bg-surface: #1E2329;
            --bg-elevated: #2B3139;
            --bg-overlay: rgba(0, 0, 0, 0.7);
            --text-heading: #FFFFFF;
            --text-body: #B7BDC6;
            --text-muted: #848E9C;
            --text-inverse: #0B0E11;
            --success: #0ECB81;
            --warning: #F0B90B;
            --error: #F6465D;
            --border-subtle: #363C44;
            --border-strong: #474D57;
            --border-highlight: #FFD700;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-body);
            font-family: 'Hind Siliguri', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border-subtle);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .header-brand { display: flex; align-items: center; gap: 10px; }
        .header-brand img { width: 25px; height: 25px; object-fit: contain; }
        .header-brand strong { font-size: 16px; font-weight: normal; color: var(--text-heading); }
        .header-actions { display: flex; gap: 10px; }
        .btn-login { 
            background: transparent; border: 1px solid var(--primary); color: var(--primary); 
            padding: 6px 15px; border-radius: 4px; cursor: pointer; font-weight: 500;
        }
        .btn-register { 
            background: var(--primary); border: none; color: var(--text-inverse); 
            padding: 6px 15px; border-radius: 4px; cursor: pointer; font-weight: 600;
        }
        main { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
        .banner-container { width: 100%; margin-bottom: 20px; cursor: pointer; }
        .banner-container img { 
            width: 100%; aspect-ratio: 2/1; object-fit: cover; 
            border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        }
        .reward-section {
            background: linear-gradient(135deg, var(--bg-elevated), var(--bg-surface));
            padding: 30px; border-radius: 15px; text-align: center;
            border: 1px solid var(--border-strong); margin-bottom: 25px;
        }
        .reward-section h2 { color: var(--primary); margin-bottom: 15px; font-size: 24px; }
        .reward-section p { margin-bottom: 20px; font-size: 16px; }
        .btn-cta {
            background: var(--secondary); color: white; padding: 15px 40px;
            border-radius: 30px; font-size: 18px; font-weight: bold; border: none;
            cursor: pointer; text-transform: uppercase; box-shadow: 0 4px 10px rgba(230,0,0,0.4);
        }
        .intro-card {
            background: var(--bg-surface); padding: 25px; border-radius: 15px;
            border-left: 5px solid var(--primary); margin-bottom: 30px;
        }
        .intro-card h1 { color: var(--text-heading); font-size: 32px; margin-bottom: 10px; }
        .section-title { 
            color: var(--text-heading); font-size: 24px; margin: 30px 0 20px; 
            display: flex; align-items: center; gap: 10px;
        }
        .section-title::before { content: ""; width: 4px; height: 24px; background: var(--primary); display: inline-block; }
        .game-grid { 
            display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; margin-bottom: 30px; 
        }
        .game-card { 
            background: var(--bg-elevated); border-radius: 12px; overflow: hidden; 
            text-decoration: none; border: 1px solid var(--border-subtle);
            transition: transform 0.2s;
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { 
            color: var(--text-heading); padding: 12px; font-size: 16px; 
            text-align: center; font-weight: 500;
        }
        .payment-grid {
            display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px;
            background: var(--bg-surface); padding: 20px; border-radius: 15px;
            margin-bottom: 30px;
        }
        .payment-item { 
            display: flex; flex-direction: column; align-items: center; 
            gap: 8px; font-size: 12px; color: var(--text-muted);
        }
        .payment-item i { font-size: 24px; color: var(--primary); }
        .guidelines { 
            display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px;
            margin-bottom: 30px;
        }
        .guide-box { 
            background: var(--bg-surface); padding: 20px; border-radius: 12px; 
            border: 1px solid var(--border-subtle);
        }
        .guide-box h3 { color: var(--primary); margin-bottom: 10px; }
        .review-grid { 
            display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px;
            margin-bottom: 30px;
        }
        .review-card { 
            background: var(--bg-elevated); padding: 20px; border-radius: 15px; 
            border: 1px solid var(--border-strong);
        }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--text-muted); }
        .review-header span { color: var(--text-heading); font-weight: bold; }
        .stars { color: var(--warning); margin-bottom: 10px; font-size: 14px; }
        .review-date { font-size: 12px; color: var(--text-muted); display: block; margin-top: 10px; }
        .lottery-list { 
            background: var(--bg-surface); border-radius: 15px; padding: 15px;
            margin-bottom: 30px; border: 1px solid var(--border-highlight);
        }
        .lottery-item { 
            display: flex; justify-content: space-between; padding: 10px; 
            border-bottom: 1px solid var(--border-subtle); font-size: 14px;
        }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-item .amount { color: var(--accent); font-weight: bold; }
        .provider-wall { 
            display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
            margin-bottom: 30px;
        }
        .provider-item { 
            background: var(--bg-elevated); padding: 15px; text-align: center;
            border-radius: 8px; color: var(--primary); font-weight: bold;
            border: 1px solid var(--border-subtle);
        }
        .faq-section { margin-bottom: 30px; }
        .faq-item { 
            background: var(--bg-surface); margin-bottom: 10px; border-radius: 10px; 
            overflow: hidden; border: 1px solid var(--border-subtle);
        }
        .faq-question { 
            padding: 15px; color: var(--text-heading); font-weight: 600; 
            cursor: pointer; background: var(--bg-elevated);
        }
        .faq-answer { padding: 15px; font-size: 14px; border-top: 1px solid var(--border-subtle); }
        .security-section { 
            background: #1a1a1a; padding: 25px; border-radius: 15px; 
            text-align: center; border: 1px solid var(--border-strong); margin-bottom: 30px;
        }
        .security-icons { 
            display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; 
            flex-wrap: wrap;
        }
        .security-icons div { display: flex; align-items: center; gap: 5px; color: var(--text-muted); font-size: 14px; }
        .security-icons i { color: var(--accent); }
        .navigator { 
            position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-surface); 
            display: flex; justify-content: space-around; padding: 10px 0; 
            border-top: 1px solid var(--border-strong); z-index: 1000;
        }
        .nav-item { 
            text-decoration: none; color: var(--text-muted); text-align: center; 
            font-size: 12px; display: flex; flex-direction: column; gap: 4px;
        }
        .nav-item i { font-size: 20px; }
        footer { 
            background: var(--bg-surface); padding: 40px 20px; border-top: 1px solid var(--border-subtle);
            text-align: center;
        }
        .footer-contact { margin-bottom: 30px; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; align-items: center; }
        .footer-contact a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-links { 
            display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; 
            margin-bottom: 30px; text-align: left; max-width: 800px; margin-left: auto; margin-right: auto;
        }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 13px; }
        .footer-copy { color: var(--text-muted); font-size: 12px; border-top: 1px solid var(--border-subtle); padding-top: 20px; }
        @media (max-width: 600px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
        }