body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #d63031; text-align: center; }
        h2 { color: #2d3436; border-bottom: 2px solid #fdcb6e; padding-bottom: 5px; }
        h3 { color: #6c5ce7; }
        .logo { font-size: 28px; font-weight: bold; color: #d63031; text-shadow: 1px 1px 2px #000; }
        .nav { display: flex; justify-content: space-between; background: #0984e3; padding: 10px; color: white; }
        .nav a { color: white; text-decoration: none; margin: 0 10px; }
        .mobile-toggle { display: none; }
        .btn { background: #00b894; color: white; padding: 10px 15px; border-radius: 5px; text-decoration: none; display: inline-block; margin: 10px 0; }
        .img-container { text-align: center; margin: 20px 0; }
        img { max-width: 100%; height: auto; }
        .footer { background: #2d3436; color: white; padding: 20px; text-align: center; margin-top: 30px; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; display: none; }
            .nav.active { display: flex; }
            .mobile-toggle { display: block; background: #0984e3; color: white; padding: 10px; text-align: center; cursor: pointer; }
        }