:root {
            --primary: #DAA520;
            --primary-hover: #FFD700;
            --secondary: #1A1A1A;
            --accent: #C0C0C0;
            --bg-main: #0D0D0D;
            --bg-surface: #1A1A1A;
            --bg-overlay: #262626;
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-muted: #808080;
            --win-color: #00FF41;
            --border-default: #333333;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { background-color: var(--bg-main); color: var(--text-primary); font-family: var(--font-primary); line-height: 1.5; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; }

        header { background-color: var(--bg-surface); 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-default); }
        .logo-area { display: flex; align-items: center; gap: 10px; }
        .logo-area img { width: 25px; height: 25px; object-fit: contain; }
        .logo-area strong { font-size: 16px; font-weight: 400; color: var(--primary); }
        .auth-btns { display: flex; gap: 10px; }
        .btn { padding: 8px 16px; border-radius: 20px; font-weight: 600; font-size: 14px; cursor: pointer; border: none; transition: 0.3s; }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-reg { background: var(--primary); color: #000; }
        .btn:hover { opacity: 0.8; }

        main { padding-bottom: 80px; }
        .banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; overflow: hidden; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-sec { background: linear-gradient(to bottom, var(--bg-overlay), var(--bg-main)); padding: 20px; text-align: center; border-bottom: 2px solid var(--primary); margin-bottom: 20px; }
        .jackpot-title { font-size: 14px; color: var(--primary); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 5px; }
        .jackpot-amount { font-family: 'Inter', sans-serif; font-size: 32px; font-weight: 700; color: var(--win-color); text-shadow: 0 0 10px rgba(0,255,65,0.5); }

        .intro-card { padding: 20px; margin: 15px; background: var(--bg-surface); border-radius: 12px; border: 1px solid var(--border-default); }
        .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); }

        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
        .game-card { background: var(--bg-surface); border-radius: 10px; overflow: hidden; border: 1px solid var(--border-default); transition: transform 0.2s; }
        .game-card:active { transform: scale(0.95); }
        .game-img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-info { padding: 8px; text-align: center; }
        .game-info h3 { font-size: 14px; font-weight: 500; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

        .payment-sec { padding: 20px 15px; background: var(--bg-overlay); margin: 20px 0; }
        .sec-title { font-size: 18px; color: var(--primary); margin-bottom: 15px; text-align: center; }
        .payment-icons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item i { font-size: 24px; color: var(--accent); margin-bottom: 5px; display: block; }
        .payment-item span { font-size: 11px; color: var(--text-muted); }

        .guides-sec { padding: 20px 15px; }
        .guide-item { margin-bottom: 20px; background: var(--bg-surface); padding: 15px; border-radius: 8px; }
        .guide-item h3 { color: var(--primary); font-size: 16px; margin-bottom: 8px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); text-align: justify; }

        .marquee-container { background: var(--bg-overlay); padding: 10px 0; overflow: hidden; margin: 20px 0; border-y: 1px solid var(--border-default); }
        .marquee-content { display: flex; gap: 30px; animation: scroll 40s linear infinite; white-space: nowrap; width: max-content; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .winner-tag { color: var(--text-secondary); font-size: 13px; }
        .winner-tag span { color: var(--win-color); font-weight: 600; }

        .providers-wall { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 15px; }
        .provider-box { padding: 15px; text-align: center; background: linear-gradient(45deg, #1a1a1a, #262626); border-radius: 8px; border: 1px solid var(--border-default); color: var(--primary); font-weight: 600; }

        .reviews-sec { padding: 20px 15px; }
        .review-card { background: var(--bg-surface); padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid var(--border-default); }
        .review-user { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .review-user i { font-size: 20px; color: var(--accent); }
        .stars { color: var(--primary); font-size: 12px; margin-bottom: 8px; }
        .review-content { font-size: 14px; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 12px; color: var(--text-muted); margin-top: 8px; display: block; }

        .faq-sec { padding: 20px 15px; }
        .faq-item { margin-bottom: 15px; background: var(--bg-surface); border-radius: 8px; overflow: hidden; border: 1px solid var(--border-default); }
        .faq-q { padding: 12px 15px; font-weight: 600; color: var(--primary); cursor: pointer; font-size: 15px; border-bottom: 1px solid var(--border-default); }
        .faq-a { padding: 12px 15px; font-size: 14px; color: var(--text-secondary); }

        .security-sec { padding: 20px 15px; text-align: center; background: var(--bg-overlay); border-top: 2px solid var(--primary); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-text { font-size: 13px; color: var(--text-muted); }

        .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-align: center; color: var(--text-muted); font-size: 12px; flex: 1; }
        .nav-item i { display: block; font-size: 18px; margin-bottom: 3px; }
        .nav-item:hover, .nav-item.active { color: var(--primary); }

        footer { background: var(--bg-main); padding: 30px 15px 100px; border-top: 1px solid var(--border-default); }
        .footer-contacts { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 25px; justify-content: center; }
        .footer-contacts a { color: var(--primary); font-size: 14px; text-decoration: underline; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); font-size: 13px; }
        .copyright { text-align: center; font-size: 12px; color: var(--text-muted); border-top: 1px solid var(--border-default); padding-top: 20px; }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .banner { aspect-ratio: 3/1; }
        }