:root {
            --brand-primary: #FFD700;
            --brand-secondary: #DAA520;
            --brand-accent: #FF4500;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --bg-base: #0B0E11;
            --bg-surface: #1E2329;
            --bg-elevated: #2B3139;
            --bg-modal: #181A20;
            --text-primary: #FFFFFF;
            --text-secondary: #929AA5;
            --text-disabled: #474D57;
            --text-brand: #F0B90B;
            --semantic-success: #0ECB81;
            --semantic-error: #F6465D;
            --semantic-warning: #F0B90B;
            --semantic-info: #3772FF;
            --border-default: #2F3336;
            --border-focus: #F0B90B;
            --border-subtle: #1E2329;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Inter', 'Roboto', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: var(--bg-base); color: var(--text-primary); font-family: var(--font-primary); line-height: 1.5; padding-bottom: 70px; }
        header { background-color: var(--bg-surface); height: 60px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; 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; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--text-primary); }
        .header-right { display: flex; gap: 10px; }
        .btn { border: none; padding: 8px 16px; border-radius: 4px; font-weight: 600; cursor: pointer; font-family: var(--font-primary); font-size: 14px; transition: opacity 0.2s; }
        .btn-login { background-color: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--gold-gradient); color: #000; }
        main { max-width: 1200px; margin: 0 auto; padding: 10px; }
        .banner-container { width: 100%; aspect-ratio: 2/1; overflow: hidden; border-radius: 12px; margin-bottom: 20px; cursor: pointer; }
        .banner-container img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section { background: var(--bg-surface); border: 2px solid var(--brand-primary); border-radius: 15px; padding: 20px; text-align: center; margin-bottom: 20px; position: relative; overflow: hidden; box-shadow: 0 0 20px rgba(255, 215, 0, 0.2); }
        .jackpot-title { color: var(--brand-primary); font-size: 18px; font-weight: 700; margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-amount { font-size: 32px; font-family: var(--font-secondary); font-weight: 800; color: var(--text-brand); text-shadow: 0 0 10px rgba(240, 185, 11, 0.5); }
        .intro-card { background: var(--bg-elevated); padding: 20px; border-radius: 12px; margin-bottom: 20px; border-left: 4px solid var(--brand-primary); }
        .intro-card h1 { font-size: 20px; margin-bottom: 10px; color: var(--brand-primary); }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { font-size: 18px; margin: 20px 0 15px; color: var(--text-primary); border-left: 3px solid var(--brand-primary); padding-left: 10px; display: flex; align-items: center; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 20px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; text-decoration: none; color: inherit; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 10px; font-size: 14px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section { background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 20px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--brand-primary); }
        .payment-item span { font-size: 10px; }
        .guidelines-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 20px; }
        .guide-card { background: var(--bg-elevated); padding: 15px; border-radius: 12px; }
        .guide-card h2 { font-size: 16px; color: var(--brand-primary); margin-bottom: 8px; }
        .guide-card p { font-size: 13px; color: var(--text-secondary); }
        .lottery-container { background: var(--bg-modal); border-radius: 12px; padding: 15px; margin-bottom: 20px; border: 1px solid var(--border-default); overflow: hidden; }
        .marquee-list { height: 200px; overflow: hidden; position: relative; }
        .marquee-inner { animation: scrollUp 40s linear infinite; }
        @keyframes scrollUp { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
        .lottery-item { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--border-subtle); font-size: 12px; }
        .lottery-user { color: var(--text-brand); }
        .lottery-win { color: var(--semantic-success); font-weight: bold; }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 20px; }
        .provider-item { background: var(--gold-gradient); padding: 12px; border-radius: 8px; text-align: center; font-weight: bold; color: #000; font-size: 14px; }
        .review-grid { display: grid; grid-template-columns: 1fr; gap: 15px; margin-bottom: 20px; }
        .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-avatar { width: 40px; height: 40px; border-radius: 50%; background: var(--bg-elevated); display: flex; align-items: center; justify-content: center; font-size: 20px; color: var(--brand-primary); }
        .review-info h3 { font-size: 14px; margin: 0; }
        .stars { color: var(--brand-primary); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; }
        .review-date { font-size: 11px; color: var(--text-disabled); text-align: right; }
        .faq-section { margin-bottom: 20px; }
        .faq-item { background: var(--bg-surface); border-radius: 8px; margin-bottom: 10px; overflow: hidden; border: 1px solid var(--border-default); }
        .faq-question { padding: 15px; font-weight: 600; cursor: pointer; color: var(--brand-primary); display: flex; justify-content: space-between; align-items: center; font-size: 15px; }
        .faq-answer { padding: 0 15px 15px; font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
        .security-section { background: var(--bg-elevated); padding: 20px; border-radius: 12px; text-align: center; margin-bottom: 20px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 30px; color: var(--brand-primary); }
        .security-text { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
        .security-link { color: var(--brand-primary); text-decoration: underline; font-size: 13px; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-modal); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-default); z-index: 1000; box-shadow: 0 -2px 10px rgba(0,0,0,0.5); }
        .nav-item { text-decoration: none; color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 12px; }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: var(--brand-primary); }
        footer { background: var(--bg-base); padding: 30px 16px 20px; border-top: 1px solid var(--border-default); text-align: center; }
        .footer-contacts { display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; margin-bottom: 25px; }
        .footer-contacts a { color: var(--text-secondary); text-decoration: none; font-size: 14px; display: flex; align-items: center; gap: 5px; }
        .footer-contacts i { color: var(--brand-primary); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; text-align: left; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 13px; padding: 4px 0; display: block; }
        .footer-copy { font-size: 12px; color: var(--text-disabled); padding-top: 15px; border-top: 1px solid var(--border-subtle); }