:root {
            --brand-primary: #FFD700;
            --brand-primary-dark: #C5A000;
            --brand-secondary: #B22222;
            --brand-accent: #FF4500;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --bg-gradient-start: #1A1A1A;
            --bg-gradient-end: #000000;
            --text-heading: #FFFFFF;
            --text-body: #E0E0E0;
            --text-muted: #888888;
            --text-on-primary: #000000;
            --success: #00C853;
            --warning: #FFB300;
            --error: #FF1744;
            --info: #2979FF;
            --border-light: #333333;
            --border-medium: #444444;
            --border-strong: #FFD700;
            --font-primary: 'Roboto', 'Segoe UI', Arial, sans-serif;
            --font-heading: 'Montserrat', 'Segoe UI', Arial, sans-serif;
            --font-accent: 'Playfair Display', serif;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            background: linear-gradient(to bottom, var(--bg-gradient-start), var(--bg-gradient-end));
            color: var(--text-body);
            font-family: var(--font-primary);
            line-height: 1.5;
            overflow-x: hidden;
        }

        header {
            background: var(--bg-surface);
            border-bottom: 2px solid var(--brand-primary);
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        header .logo-area {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: inherit;
        }

        header .logo-area img {
            width: 25px;
            height: 25px;
            object-fit: cover;
        }

        header .logo-area strong {
            font-size: 16px;
            font-weight: normal;
            color: var(--text-heading);
        }

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

        .btn {
            padding: 8px 16px;
            border-radius: 5px;
            cursor: pointer;
            font-family: var(--font-heading);
            font-weight: 600;
            transition: 0.3s;
            border: none;
            text-decoration: none;
            font-size: 14px;
        }

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

        .btn-login:hover {
            background: var(--brand-primary);
            color: var(--text-on-primary);
        }

        .btn-register {
            background: var(--brand-primary);
            color: var(--text-on-primary);
        }

        .btn-register:hover {
            background: var(--brand-primary-dark);
        }

        main {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
        }

        .hero-banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
            border-radius: 15px;
            overflow: hidden;
            border: 2px solid var(--border-medium);
            margin-bottom: 20px;
        }

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

        .jackpot-container {
            background: linear-gradient(45deg, var(--brand-secondary), var(--brand-accent));
            padding: 20px;
            text-align: center;
            border-radius: 15px;
            margin-bottom: 20px;
            box-shadow: 0 0 20px rgba(255, 69, 0, 0.4);
        }

        .jackpot-label {
            color: var(--brand-primary);
            font-family: var(--font-heading);
            font-size: 20px;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 10px;
            display: block;
        }

        .jackpot-amount {
            font-family: var(--font-accent);
            font-size: 40px;
            font-weight: 800;
            color: #fff;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }

        .intro-card {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: 15px;
            border-left: 5px solid var(--brand-primary);
            margin-bottom: 30px;
            text-align: center;
        }

        .intro-card h1 {
            font-family: var(--font-heading);
            font-size: 32px;
            color: var(--brand-primary);
            margin-bottom: 15px;
            line-height: 1.2;
        }

        .intro-card p {
            font-size: 16px;
            color: var(--text-body);
            max-width: 800px;
            margin: 0 auto;
        }

        .section-title {
            font-family: var(--font-heading);
            font-size: 24px;
            color: var(--text-heading);
            margin: 30px 0 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .section-title::before {
            content: "";
            width: 5px;
            height: 24px;
            background: var(--brand-primary);
            display: inline-block;
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }

        .game-card {
            background: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            text-decoration: none;
            border: 1px solid var(--border-light);
            transition: transform 0.3s, border-color 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;
        }

        .game-card h3 {
            padding: 12px;
            font-size: 16px;
            color: var(--text-heading);
            text-align: center;
            font-family: var(--font-heading);
        }

        .payment-methods {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
            gap: 15px;
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            margin-bottom: 30px;
        }

        .payment-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
            color: var(--text-muted);
            font-size: 14px;
        }

        .payment-item i {
            font-size: 24px;
            color: var(--brand-primary);
        }

        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .guide-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border-light);
        }

        .guide-card h3 {
            color: var(--brand-primary);
            margin-bottom: 10px;
            font-size: 18px;
        }

        .guide-card p {
            font-size: 14px;
            color: var(--text-body);
        }

        .winner-list {
            background: var(--bg-surface);
            border-radius: 15px;
            overflow: hidden;
            margin-bottom: 30px;
        }

        .winner-row {
            display: grid;
            grid-template-columns: 1fr 2fr 1fr 1fr;
            padding: 12px 20px;
            border-bottom: 1px solid var(--border-light);
            font-size: 14px;
            align-items: center;
        }

        .winner-row:nth-child(even) { background: rgba(255,255,255,0.02); }
        .winner-row span:nth-child(3) { color: var(--success); font-weight: bold; }
        .winner-row span:nth-child(4) { color: var(--text-muted); text-align: right; }

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

        .provider-block {
            padding: 15px;
            border-radius: 8px;
            text-align: center;
            font-weight: bold;
            color: #000;
            font-family: var(--font-heading);
        }

        .provider-1 { background: var(--brand-primary); }
        .provider-2 { background: var(--brand-accent); }

        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .review-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-light);
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 10px;
        }

        .review-header i {
            font-size: 30px;
            color: var(--brand-primary);
        }

        .review-user { font-weight: bold; color: var(--text-heading); }
        .review-stars { color: var(--warning); font-size: 12px; }
        .review-text { font-size: 14px; color: var(--text-body); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); display: block; text-align: right; }

        .faq-section {
            margin-bottom: 30px;
        }

        .faq-item {
            background: var(--bg-surface);
            margin-bottom: 10px;
            border-radius: 8px;
            overflow: hidden;
        }

        .faq-question {
            padding: 15px 20px;
            background: var(--border-medium);
            color: var(--text-heading);
            font-weight: 600;
            cursor: pointer;
            display: block;
        }

        .faq-answer {
            padding: 15px 20px;
            font-size: 14px;
            color: var(--text-body);
            border-top: 1px solid var(--border-light);
        }

        .security-footer {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: 15px;
            text-align: center;
            border: 1px solid var(--brand-secondary);
            margin-bottom: 50px;
        }

        .security-icons {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .sec-item {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--text-heading);
            font-weight: 600;
        }

        .sec-item i { color: var(--success); }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--bg-surface);
            border-top: 2px solid var(--brand-primary);
            display: flex;
            justify-content: space-around;
            padding: 10px 0;
            z-index: 2000;
            box-shadow: 0 -5px 15px rgba(0,0,0,0.5);
        }

        .nav-item {
            text-decoration: none;
            color: var(--text-muted);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 12px;
            gap: 4px;
            transition: 0.3s;
        }

        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--brand-primary); }

        footer {
            background: var(--bg-surface);
            padding: 40px 20px 100px;
            border-top: 1px solid var(--border-light);
            text-align: center;
        }

        .footer-contact {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        .footer-contact a {
            color: var(--brand-primary);
            text-decoration: none;
            font-size: 14px;
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            max-width: 800px;
            margin: 0 auto 30px;
            text-align: left;
        }

        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
        }

        .footer-links a:hover { color: var(--brand-primary); }

        .copyright {
            color: var(--text-muted);
            font-size: 12px;
            border-top: 1px solid var(--border-light);
            padding-top: 20px;
        }

        @media (max-width: 768px) {
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .winner-row { grid-template-columns: 1fr 1fr; gap: 10px; }
            .winner-row span:nth-child(3), .winner-row span:nth-child(4) { text-align: left; }
            .provider-wall { grid-template-columns: 1fr; }
        }