body { font-family: 'Segoe UI', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #ff6b35; text-align: center; margin-bottom: 30px; }
        h2 { color: #006a71; border-bottom: 2px solid #ff9f1c; padding-bottom: 5px; }
        h3 { color: #2f4858; }
        .logo { font-size: 2.5em; font-weight: bold; text-align: center; margin: 20px 0; color: #ff6b35; }
        .nav { background-color: #006a71; padding: 15px; display: flex; justify-content: space-around; }
        .nav a { color: white; text-decoration: none; font-weight: bold; }
        .mobile-nav { display: none; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; margin: 15px 0; font-weight: bold; border-radius: 5px; text-align: center; }
        .download-btn { background-color: #ff6b35; color: white; }
        .login-btn { background-color: #006a71; color: white; }
        .image-container { text-align: center; margin: 25px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .tag { background-color: #f0f0f0; padding: 5px 10px; margin: 5px; border-radius: 15px; display: inline-block; }
        footer { margin-top: 40px; padding: 20px; background-color: #2f4858; color: white; text-align: center; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; display: none; }
            .mobile-nav { display: block; text-align: center; background-color: #006a71; color: white; padding: 10px; cursor: pointer; }
            .nav.active { display: flex; }
            body { padding: 10px; }
        }