:root {
            --bg-primary: #0D0D0D;
            --bg-secondary: #1A1A1A;
            --bg-surface: #242424;
            --overlay: rgba(0, 0, 0, 0.85);
            --brand-primary: #FFD700;
            --brand-secondary: #C5A059;
            --brand-accent: #FF4D00;
            --gradient-gold: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --text-primary: #FFFFFF;
            --text-secondary: #BDBDBD;
            --text-muted: #757575;
            --border-subtle: #333333;
            --border-active: #FFD700;
            --success: #00E676;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
        }
        h1, h2, h3 {
            line-height: 1.25;
            margin-bottom: 1rem;
        }
        h1 { font-size: 2.5rem; color: var(--brand-primary); }
        h2 { font-size: 2rem; border-left: 4px solid var(--brand-primary); padding-left: 10px; margin: 20px 0; }
        h3 { font-size: 1.25rem; }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; display: block; }

        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--bg-secondary);
            padding: 10px 15px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-subtle);
        }
        .header-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .header-left img {
            width: 25px;
            height: 25px;
        }
        .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: 20px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
        }
        .btn-login {
            background: transparent;
            color: var(--brand-primary);
            border: 1px solid var(--brand-primary);
        }
        .btn-register {
            background: var(--gradient-gold);
            color: #000;
        }

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

        .jackpot-section {
            background: var(--bg-surface);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--brand-secondary);
        }
        .jackpot-title {
            color: var(--brand-primary);
            font-size: 1.2rem;
            margin-bottom: 10px;
            text-transform: uppercase;
        }
        .jackpot-amount {
            font-family: 'Roboto', sans-serif;
            font-size: 2.2rem;
            font-weight: 700;
            background: var(--gradient-gold);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .intro-section {
            padding: 20px;
            text-align: center;
        }
        .intro-section p {
            color: var(--text-secondary);
            font-size: 1rem;
        }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 15px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: transform 0.2s;
        }
        .game-card:active {
            transform: scale(0.95);
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
        }
        .game-card h3 {
            font-size: 0.9rem;
            padding: 10px;
            text-align: center;
            margin: 0;
            color: var(--text-primary);
        }

        .article-section {
            padding: 15px;
        }
        .article-card {
            display: flex;
            gap: 15px;
            background: var(--bg-surface);
            margin-bottom: 15px;
            padding: 10px;
            border-radius: 12px;
            align-items: center;
        }
        .article-card img {
            width: 80px;
            height: 80px;
            border-radius: 8px;
            object-fit: cover;
        }
        .article-content h3 {
            font-size: 1rem;
            margin-bottom: 5px;
            color: var(--brand-primary);
        }
        .article-content p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 15px;
        }
        .payment-item {
            background: var(--bg-surface);
            padding: 15px 5px;
            border-radius: 8px;
            text-align: center;
            font-size: 0.75rem;
        }
        .payment-item i {
            font-size: 1.5rem;
            color: var(--brand-secondary);
            margin-bottom: 5px;
            display: block;
        }

        .winner-ticker {
            height: 300px;
            overflow: hidden;
            background: var(--bg-surface);
            margin: 15px;
            border-radius: 12px;
            padding: 10px;
            position: relative;
        }
        .ticker-track {
            animation: scrollUp 40s linear infinite;
        }
        .winner-item {
            padding: 12px;
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .winner-item .user { color: var(--brand-primary); font-weight: 600; }
        .winner-item .amount { color: var(--success); font-family: 'Roboto', sans-serif; }
        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }

        .provider-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 15px;
        }
        .provider-block {
            background: var(--bg-surface);
            padding: 20px;
            text-align: center;
            border-radius: 8px;
            font-weight: 600;
            color: var(--brand-secondary);
        }

        .review-card {
            background: var(--bg-surface);
            margin: 15px;
            padding: 20px;
            border-radius: 15px;
            border-left: 4px solid var(--brand-primary);
        }
        .review-header {
            display: flex;
            justify-content: space-between;
            margin-bottom: 10px;
        }
        .user-info { display: flex; align-items: center; gap: 10px; }
        .rating { color: var(--brand-primary); font-size: 0.8rem; }
        .review-text { font-size: 0.9rem; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 0.75rem; color: var(--text-muted); margin-top: 10px; display: block; }

        .faq-section { padding: 15px; }
        .faq-item {
            background: var(--bg-surface);
            margin-bottom: 10px;
            border-radius: 8px;
            padding: 15px;
        }
        .faq-item h3 { color: var(--brand-primary); margin-bottom: 10px; font-size: 1.1rem; }
        .faq-item p { color: var(--text-secondary); font-size: 0.95rem; }

        .security-section {
            padding: 30px 15px;
            text-align: center;
            background: var(--bg-secondary);
            margin-top: 20px;
        }
        .security-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
            font-size: 2rem;
            color: var(--brand-secondary);
        }
        .age-badge {
            display: inline-block;
            border: 2px solid var(--brand-accent);
            color: var(--brand-accent);
            padding: 5px 10px;
            border-radius: 50%;
            font-weight: bold;
            margin-bottom: 15px;
        }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            border-top: 1px solid var(--border-subtle);
            z-index: 1000;
        }
        .nav-item {
            text-align: center;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .nav-item i {
            display: block;
            font-size: 18px;
            margin-bottom: 3px;
        }

        footer {
            padding: 20px 15px 100px 15px;
            background: var(--bg-primary);
            border-top: 1px solid var(--border-subtle);
            text-align: center;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 20px;
        }
        .footer-links a { color: var(--text-muted); font-size: 0.85rem; }
        .footer-bottom { color: var(--text-muted); font-size: 0.8rem; }