:root {
            --bg-primary: #0F172A;
            --bg-secondary: #1E293B;
            --bg-accent: #020617;
            --brand-primary: #FACC15;
            --brand-secondary: #EAB308;
            --brand-highlight: #FBBF24;
            --success: #22C55E;
            --error: #EF4444;
            --warning: #F97316;
            --info: #3B82F6;
            --text-primary: #F8FAFC;
            --text-secondary: #CBD5E1;
            --text-muted: #94A3B8;
            --text-inverse: #0F172A;
            --border-primary: #334155;
            --border-secondary: #475569;
            --border-focus: #FACC15;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Inter', sans-serif;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
        body { background-color: var(--bg-primary); color: var(--text-primary); font-family: var(--font-primary); line-height: 1.5; overflow-x: hidden; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }
        ul { list-style: none; }

        header {
            background-color: var(--bg-secondary);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 2px solid var(--brand-primary);
            box-shadow: 0 4px 10px rgba(0,0,0,0.3);
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header img { width: 25px; height: 25px; object-fit: cover; }
        header strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn { 
            padding: 8px 16px; 
            border-radius: 8px; 
            cursor: pointer; 
            font-weight: 600; 
            font-family: var(--font-primary);
            border: none;
            transition: 0.3s;
        }
        .btn-login { background: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-login:hover { background: var(--brand-primary); color: var(--bg-primary); }
        .btn-register { background: var(--brand-primary); color: var(--bg-primary); }
        .btn-register:hover { background: var(--brand-highlight); }

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

        .jackpot-section {
            background: linear-gradient(135deg, var(--bg-accent), var(--bg-secondary));
            text-align: center;
            padding: 20px;
            margin: 20px 0;
            border-radius: 15px;
            border: 1px solid var(--border-primary);
        }
        .jackpot-title { color: var(--brand-primary); font-size: 18px; margin-bottom: 10px; font-weight: 600; }
        .jackpot-amount { 
            font-size: 32px; 
            font-weight: 700; 
            color: #fff; 
            text-shadow: 0 0 15px var(--brand-primary); 
            font-family: var(--font-secondary);
        }

        .intro-card {
            background: var(--bg-secondary);
            margin: 20px;
            padding: 25px;
            border-radius: 20px;
            border-left: 5px solid var(--brand-primary);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }
        .intro-card h1 { font-size: 24px; color: var(--brand-primary); margin-bottom: 15px; line-height: 1.3; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; line-height: 1.6; }

        .section-title { text-align: center; margin: 30px 0 20px; font-size: 22px; color: var(--brand-primary); position: relative; }
        .section-title::after { content: ''; display: block; width: 50px; height: 3px; background: var(--brand-primary); margin: 10px auto; }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            padding: 0 20px;
        }
        .game-card {
            background: var(--bg-secondary);
            border-radius: 15px;
            overflow: hidden;
            border: 1px solid var(--border-primary);
            transition: transform 0.3s;
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--brand-primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { padding: 12px; font-size: 15px; text-align: center; color: var(--text-primary); }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 0 20px;
            margin: 20px 0;
        }
        .payment-item {
            background: var(--bg-secondary);
            padding: 15px 5px;
            text-align: center;
            border-radius: 10px;
            border: 1px solid var(--border-primary);
            font-size: 12px;
            color: var(--text-secondary);
        }
        .payment-item i { display: block; font-size: 20px; color: var(--brand-primary); margin-bottom: 8px; }

        .guide-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            padding: 0 20px;
        }
        .guide-item {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-primary);
        }
        .guide-item h3 { color: var(--brand-primary); margin-bottom: 10px; font-size: 18px; }
        .guide-item p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

        .win-marquee {
            background: var(--bg-accent);
            padding: 15px 0;
            overflow: hidden;
            white-space: nowrap;
            border-top: 1px solid var(--border-primary);
            border-bottom: 1px solid var(--border-primary);
            margin: 30px 0;
        }
        .win-track {
            display: inline-block;
            animation: marquee 30s linear infinite;
        }
        .win-item {
            display: inline-block;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 14px;
        }
        .win-item span { color: var(--brand-primary); font-weight: bold; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 0 20px;
        }
        .provider-item {
            background: linear-gradient(45deg, var(--bg-secondary), var(--bg-accent));
            padding: 20px;
            text-align: center;
            border-radius: 10px;
            font-weight: bold;
            color: var(--brand-primary);
            border: 1px solid var(--border-primary);
        }

        .comment-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            padding: 0 20px;
        }
        .comment-card {
            background: var(--bg-secondary);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-primary);
        }
        .comment-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
        .comment-header i { font-size: 30px; color: var(--border-secondary); }
        .comment-header .user-info { display: flex; flex-direction: column; }
        .comment-header .username { font-weight: bold; color: var(--text-primary); }
        .comment-header .rating { color: var(--brand-primary); font-size: 12px; }
        .comment-body { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .comment-date { font-size: 12px; color: var(--text-muted); text-align: right; }

        .faq-section { padding: 0 20px; margin: 30px 0; }
        .faq-item {
            background: var(--bg-secondary);
            margin-bottom: 10px;
            border-radius: 10px;
            border: 1px solid var(--border-primary);
            overflow: hidden;
        }
        .faq-question { padding: 15px; font-weight: 600; color: var(--brand-primary); cursor: pointer; display: block; }
        .faq-answer { padding: 0 15px 15px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }

        .safety-section {
            background: var(--bg-accent);
            padding: 30px 20px;
            text-align: center;
            border-top: 1px solid var(--border-primary);
        }
        .safety-badge { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
        .badge-item { background: var(--bg-secondary); padding: 10px 15px; border-radius: 8px; font-size: 13px; color: var(--text-secondary); border: 1px solid var(--border-primary); }
        .safety-text { color: var(--text-muted); font-size: 14px; margin-bottom: 15px; }
        .safety-link { color: var(--brand-primary); font-weight: bold; font-size: 14px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding: 10px 0;
            border-top: 2px solid var(--brand-primary);
            z-index: 2000;
            box-shadow: 0 -4px 10px rgba(0,0,0,0.3);
        }
        .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:hover { color: var(--brand-primary); }

        footer {
            background-color: var(--bg-accent);
            padding: 40px 20px 100px;
            color: var(--text-secondary);
            font-family: var(--font-primary);
            text-align: center;
        }
        footer .contact-row {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        footer .contact-link { color: var(--brand-primary); font-size: 14px; }
        footer .links-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            text-align: left;
            max-width: 600px;
            margin: 0 auto 30px;
        }
        footer .links-grid a { font-size: 13px; color: var(--text-muted); }
        footer .links-grid a:hover { color: var(--brand-primary); }
        footer .copyright { font-size: 13px; color: var(--text-muted); border-top: 1px solid var(--border-primary); padding-top: 20px; }

        @media (max-width: 600px) {
            .links-grid { grid-template-columns: repeat(3, 1fr); }
        }