:root {
            --primary-blue: #1a5276;
            --secondary-teal: #16a085;
            --accent-gold: #f39c12;
            --ocean-deep: #2c3e50;
            --wave-light: #3498db;
            --sand-beige: #f7dc6f;
        }
        body {
            font-family: 'Segoe UI', system-ui, sans-serif;
            line-height: 1.7;
            color: #333;
            background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
        }
        .navbar-brand {
            font-weight: 800;
            font-size: 1.8rem;
            color: var(--primary-blue) !important;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
        }
        .nav-link {
            font-weight: 600;
            transition: all 0.3s ease;
        }
        .nav-link:hover {
            color: var(--secondary-teal) !important;
            transform: translateY(-2px);
        }
        .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;
        }
        .section-title {
            color: var(--primary-blue);
            border-left: 5px solid var(--accent-gold);
            padding-left: 15px;
            margin: 40px 0 25px;
        }
        .content-card {
            background: white;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0,0,0,0.1);
            padding: 30px;
            margin-bottom: 30px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
        }
        .content-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 40px rgba(0,0,0,0.15);
        }
        .feature-icon {
            font-size: 2.5rem;
            color: var(--secondary-teal);
            margin-bottom: 15px;
        }
        .game-image {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
            margin: 20px 0;
        }
        .highlight-text {
            background: linear-gradient(120deg, var(--sand-beige) 0%, var(--sand-beige) 100%);
            background-repeat: no-repeat;
            background-size: 100% 0.4em;
            background-position: 0 88%;
            font-weight: 700;
            padding: 0 3px;
        }
        .strategy-box {
            background: #e8f4f8;
            border-left: 4px solid var(--wave-light);
            padding: 20px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
        footer {
            background: var(--ocean-deep);
            color: white;
            padding: 40px 0 20px;
            margin-top: 50px;
        }
        .copyright {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            margin-top: 20px;
            text-align: center;
        }
        @media (max-width: 768px) {
            .hero-section {
                padding: 60px 0;
            }
            .content-card {
                padding: 20px;
            }
        }