body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background-color: #FF6B35; color: white; padding: 15px; text-align: center; border-radius: 8px; margin-bottom: 30px; }
        .logo { font-size: 28px; font-weight: bold; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
        nav { display: flex; justify-content: center; gap: 20px; margin-top: 15px; }
        nav a { color: white; text-decoration: none; font-weight: bold; }
        .mobile-nav-toggle { display: none; background: #333; color: white; padding: 10px; border-radius: 5px; cursor: pointer; }
        h1 { color: #FF6B35; margin-bottom: 25px; }
        h2 { color: #555; margin: 30px 0 15px; border-bottom: 2px solid #FF6B35; padding-bottom: 5px; }
        h3 { color: #777; margin: 25px 0 10px; }
        .btn { display: inline-block; background: #FF6B35; color: white; padding: 12px 25px; border-radius: 5px; text-decoration: none; font-weight: bold; margin: 10px 0; }
        .btn:hover { background: #e05520; }
        .download-section, .login-section { text-align: center; margin: 30px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; margin: 20px 0; }
        .tags { margin: 30px 0; }
        .tag { display: inline-block; background: #f0f0f0; padding: 5px 10px; border-radius: 20px; margin: 5px; }
        footer { background: #333; color: white; padding: 20px; text-align: center; margin-top: 50px; border-radius: 8px; }
        @media (max-width: 768px) {
            nav { flex-direction: column; display: none; }
            .mobile-nav-toggle { display: block; }
            .nav-active { display: flex !important; }
            body { padding: 10px; }
        }