:root {
            --primary-blue: #1a5276;
            --ocean-teal: #16a085;
            --coral-orange: #e74c3c;
            --sand-beige: #f7dc6f;
            --deep-navy: #2c3e50;
        }
        body {
            font-family: 'Segoe UI', system-ui, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #e6f7ff 0%, #ffffff 100%);
        }
        .marine-navbar {
            background: linear-gradient(90deg, var(--primary-blue) 0%, var(--ocean-teal) 100%);
            box-shadow: 0 4px 12px rgba(0,0,0,0.1);
        }
        .logo-text {
            font-weight: 800;
            font-size: 1.8rem;
            background: linear-gradient(45deg, var(--sand-beige), #ffffff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
        }
        .hero-section {
            background: linear-gradient(rgba(26, 82, 118, 0.8), rgba(22, 160, 133, 0.8)), url('https://via.placeholder.com/1200x600') center/cover no-repeat;
            color: white;
            padding: 100px 0;
            text-align: center;
            margin-bottom: 40px;
        }
        .content-section {
            background: white;
            border-radius: 12px;
            box-shadow: 0 6px 20px rgba(0,0,0,0.08);
            padding: 40px;
            margin-bottom: 30px;
        }
        h1, h2, h3 {
            color: var(--primary-blue);
            margin-bottom: 1.2rem;
        }
        h1 {
            font-size: 2.8rem;
            text-shadow: 1px 1px 3px rgba(0,0,0,0.2);
        }
        h2 {
            border-left: 5px solid var(--ocean-teal);
            padding-left: 15px;
            margin-top: 2.5rem;
        }
        h3 {
            color: var(--deep-navy);
            margin-top: 1.8rem;
        }
        .highlight-box {
            background: linear-gradient(135deg, #e8f8f5 0%, #d1f2eb 100%);
            border-left: 4px solid var(--ocean-teal);
            padding: 20px;
            border-radius: 0 8px 8px 0;
            margin: 25px 0;
        }
        .btn-marine {
            background: linear-gradient(45deg, var(--primary-blue), var(--ocean-teal));
            color: white;
            border: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(26, 82, 118, 0.3);
        }
        .btn-marine:hover {
            transform: translateY(-3px);
            box-shadow: 0 7px 20px rgba(26, 82, 118, 0.4);
            color: white;
        }
        .game-image {
            border-radius: 12px;
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
            transition: transform 0.4s ease;
            margin: 20px 0;
        }
        .game-image:hover {
            transform: scale(1.02);
        }
        .tag-badge {
            background: linear-gradient(45deg, var(--coral-orange), #ff7675);
            color: white;
            padding: 8px 16px;
            border-radius: 50px;
            margin: 5px;
            display: inline-block;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        .tag-badge:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4);
            text-decoration: none;
            color: white;
        }
        .footer-section {
            background: linear-gradient(90deg, var(--deep-navy) 0%, #34495e 100%);
            color: white;
            padding: 50px 0 20px;
            margin-top: 60px;
        }
        .rating-stars {
            color: var(--sand-beige);
            font-size: 1.2rem;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary-blue);
            display: block;
        }
        .stat-label {
            font-size: 1rem;
            color: var(--deep-navy);
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 60px 0;
            }
            h1 {
                font-size: 2.2rem;
            }
            .content-section {
                padding: 25px;
            }
        }
        .nav-link {
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            color: var(--sand-beige) !important;
        }
        .toc-item {
            padding: 8px 0;
            border-bottom: 1px dashed #e0e0e0;
        }
        .toc-item:last-child {
            border-bottom: none;
        }