:root {
            --bg-primary: #0A0B0D;
            --bg-secondary: #16181D;
            --bg-surface: #1F2229;
            --bg-gradient: linear-gradient(180deg, #16181D 0%, #0A0B0D 100%);
            --brand-primary: #FFD700;
            --brand-hover: #FFC107;
            --brand-secondary: #00A36C;
            --brand-accent: #FF4500;
            --gold-metallic: #D4AF37;
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --text-muted: #6C757D;
            --border-default: #2D3035;
            --win-color: #00FF7F;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', Arial, sans-serif;
            font-size: 16px;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }
        a { text-decoration: none; color: inherit; }
        ul { list-style: none; }
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-secondary);
            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; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--brand-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--brand-primary); color: #000; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container {
            margin: 20px 15px;
            background: var(--bg-surface);
            border: 1px solid var(--gold-metallic);
            border-radius: 12px;
            padding: 15px;
            text-align: center;
        }
        .jackpot-label { color: var(--brand-primary); font-size: 14px; font-weight: 600; margin-bottom: 5px; text-transform: uppercase; }
        .jackpot-amount { font-size: 32px; font-weight: 700; color: var(--win-color); font-family: monospace; }
        .intro-section { padding: 20px 15px; }
        .intro-section h1 { font-size: 24px; color: var(--brand-primary); margin-bottom: 15px; line-height: 1.25; }
        .intro-section p { color: var(--text-secondary); font-size: 14px; }
        .section-title { font-size: 20px; font-weight: 700; margin: 25px 15px 15px; border-left: 4px solid var(--brand-primary); padding-left: 10px; }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            padding: 0 15px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 10px; text-align: center; }
        .game-info h3 { font-size: 14px; font-weight: 500; color: var(--text-primary); }
        .article-list { padding: 0 15px; display: flex; flex-direction: column; gap: 15px; }
        .article-card {
            display: flex;
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-default);
        }
        .article-img { width: 100px; height: 100px; flex-shrink: 0; }
        .article-img img { width: 100%; height: 100%; object-fit: cover; }
        .article-content { padding: 10px; }
        .article-content h3 { font-size: 14px; margin-bottom: 5px; color: var(--brand-primary); }
        .article-content p { font-size: 12px; color: var(--text-secondary); line-height: 1.4; }
        .payment-section {
            background: var(--bg-secondary);
            margin: 30px 15px;
            padding: 20px;
            border-radius: 12px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            text-align: center;
        }
        .payment-item i { font-size: 24px; color: var(--text-secondary); margin-bottom: 5px; display: block; }
        .payment-item span { font-size: 10px; color: var(--text-muted); }
        .lottery-wrapper {
            background: var(--bg-surface);
            margin: 20px 15px;
            border-radius: 12px;
            height: 200px;
            overflow: hidden;
            position: relative;
            border: 1px solid var(--border-default);
        }
        .lottery-scroll {
            position: absolute;
            width: 100%;
            animation: scrollUp 40s linear infinite;
        }
        @keyframes scrollUp {
            0% { top: 0; }
            100% { top: -1000px; }
        }
        .lottery-item {
            padding: 10px 15px;
            border-bottom: 1px solid var(--border-default);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
        }
        .lottery-user { color: var(--brand-primary); }
        .lottery-amount { color: var(--win-color); font-weight: 600; }
        .providers-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 0 15px;
        }
        .provider-block {
            background: var(--bg-surface);
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            font-weight: 600;
            color: var(--text-secondary);
            border: 1px solid var(--border-default);
        }
        .review-grid { padding: 0 15px; display: flex; flex-direction: column; gap: 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; border-left: 4px solid var(--brand-primary); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: var(--text-muted); }
        .review-stars { color: var(--brand-primary); font-size: 12px; }
        .review-text { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .faq-section { padding: 0 15px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
        .faq-question { padding: 15px; font-weight: 600; color: var(--brand-primary); border-bottom: 1px solid var(--border-default); }
        .faq-answer { padding: 15px; font-size: 14px; color: var(--text-secondary); }
        .responsibility-section {
            padding: 30px 15px;
            text-align: center;
            background: var(--bg-secondary);
            margin-top: 30px;
        }
        .responsibility-section i { font-size: 40px; color: var(--brand-secondary); margin-bottom: 15px; }
        .age-badge {
            display: inline-block;
            border: 2px solid var(--brand-accent);
            color: var(--brand-accent);
            border-radius: 50%;
            width: 40px;
            height: 40px;
            line-height: 36px;
            font-weight: 700;
            margin: 15px 0;
        }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 12px; flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item.active { color: var(--brand-primary); }
        footer { background: var(--bg-primary); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 30px; }
        .footer-links a { font-size: 13px; color: var(--text-muted); }
        .footer-copy { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }