:root {
            --bg-primary: #0F1116;
            --bg-secondary: #1A1D24;
            --bg-surface: #252932;
            --brand-primary: #FFD700;
            --brand-hover: #FFC400;
            --brand-secondary: #00C853;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --border-default: #30363D;
            --font-main: 'Hind Siliguri', sans-serif;
            --font-display: 'Galada', cursive;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            -webkit-tap-highlight-color: transparent;
        }

        header {
            background-color: var(--bg-secondary);
            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);
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .header-left img {
            width: 25px;
            height: 25px;
            border-radius: 4px;
        }

        .header-left strong {
            font-size: 16px;
            font-weight: 400;
            color: var(--brand-primary);
        }

        .header-right {
            display: flex;
            gap: 10px;
        }

        .btn-login, .btn-register {
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }

        .btn-login {
            background: transparent;
            color: var(--brand-primary);
            border: 1px solid var(--brand-primary);
        }

        .btn-register {
            background: var(--gold-gradient);
            color: #000;
        }

        main {
            padding-bottom: 100px;
        }

        .banner {
            width: 100%;
            aspect-ratio: 2 / 1;
            cursor: pointer;
        }

        .banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .jackpot-container {
            margin: 20px 15px;
            background: var(--bg-surface);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            border: 1px solid var(--brand-primary);
            box-shadow: 0 0 15px rgba(255, 215, 0, 0.2);
        }

        .jackpot-title {
            color: var(--brand-primary);
            font-size: 1.2rem;
            margin-bottom: 10px;
            font-weight: 700;
        }

        .jackpot-amount {
            font-family: 'monospace';
            font-size: 2rem;
            font-weight: 700;
            background: var(--gold-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            display: block;
        }

        .intro-card {
            margin: 20px 15px;
            padding: 20px;
            background: var(--bg-secondary);
            border-radius: 15px;
            border-left: 4px solid var(--brand-primary);
        }

        .intro-card h1 {
            font-size: 1.5rem;
            color: var(--brand-primary);
            margin-bottom: 10px;
        }

        .intro-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
        }

        .section-title {
            margin: 25px 15px 15px;
            font-size: 1.25rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 0 15px;
        }

        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            transition: transform 0.2s;
        }

        .game-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
        }

        .game-card h3 {
            padding: 10px;
            font-size: 0.9rem;
            color: var(--text-primary);
            text-align: center;
            font-weight: 500;
        }

        .payment-section {
            background: var(--bg-secondary);
            margin: 30px 0;
            padding: 25px 15px;
        }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            text-align: center;
        }

        .payment-item i {
            font-size: 1.5rem;
            color: var(--brand-primary);
            margin-bottom: 5px;
        }

        .payment-item span {
            display: block;
            font-size: 0.75rem;
            color: var(--text-secondary);
        }

        .guidelines {
            padding: 15px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .guide-card {
            background: var(--bg-surface);
            padding: 15px;
            border-radius: 10px;
        }

        .guide-card h3 {
            color: var(--brand-primary);
            margin-bottom: 8px;
            font-size: 1.1rem;
        }

        .guide-card p {
            font-size: 0.875rem;
            color: var(--text-secondary);
        }

        .winners-list {
            margin: 15px;
            background: var(--bg-secondary);
            border-radius: 15px;
            padding: 15px;
        }

        .winner-row {
            display: flex;
            justify-content: space-between;
            padding: 10px 0;
            border-bottom: 1px solid var(--border-default);
            font-size: 0.85rem;
        }

        .winner-name { color: var(--brand-primary); }
        .winner-amount { color: var(--brand-secondary); font-weight: 700; }

        .providers-wall {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 0 15px;
        }

        .provider-box {
            background: var(--bg-surface);
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            color: var(--brand-primary);
            font-weight: 600;
            border: 1px solid var(--border-default);
        }

        .reviews-container {
            padding: 0 15px;
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .review-card {
            background: var(--bg-surface);
            padding: 15px;
            border-radius: 12px;
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }

        .review-header i {
            font-size: 1.5rem;
            color: var(--text-secondary);
        }

        .stars { color: #FFAB00; font-size: 0.8rem; }

        .faq-section {
            padding: 15px;
        }

        .faq-item {
            margin-bottom: 15px;
            background: var(--bg-secondary);
            border-radius: 10px;
            padding: 15px;
        }

        .faq-item h3 {
            color: var(--brand-primary);
            font-size: 1rem;
            margin-bottom: 8px;
        }

        .faq-item p {
            color: var(--text-secondary);
            font-size: 0.9rem;
        }

        .security-section {
            margin: 30px 15px;
            text-align: center;
            background: #1a1d24;
            padding: 20px;
            border-radius: 15px;
        }

        .security-badges {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin: 15px 0;
            flex-wrap: wrap;
        }

        .security-badges i { font-size: 2rem; color: var(--brand-secondary); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 70px;
            background: var(--bg-secondary);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }

        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-decoration: none;
            color: var(--text-secondary);
            font-size: 0.75rem;
        }

        .nav-item i {
            font-size: 1.25rem;
            margin-bottom: 4px;
        }

        .nav-item:nth-child(3) {
            background: var(--gold-gradient);
            width: 60px;
            height: 60px;
            border-radius: 50%;
            justify-content: center;
            color: #000;
            margin-top: -30px;
            border: 5px solid var(--bg-primary);
        }

        footer {
            background: #090a0d;
            padding: 40px 15px 120px;
            text-align: center;
        }

        .footer-contact {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 30px;
        }

        .footer-contact a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.85rem;
            background: var(--bg-surface);
            padding: 10px;
            border-radius: 5px;
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }

        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.8rem;
        }

        .footer-copy {
            color: var(--text-muted);
            font-size: 0.75rem;
            border-top: 1px solid var(--border-default);
            padding-top: 20px;
        }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .providers-wall { grid-template-columns: repeat(4, 1fr); }
            main { max-width: 1200px; margin: 0 auto; }
        }