body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        header { background: linear-gradient(135deg, #FF6B35, #FF8E53); padding: 20px; color: white; border-radius: 10px; margin-bottom: 30px; }
        .logo { font-size: 28px; font-weight: bold; text-transform: uppercase; letter-spacing: 2px; }
        nav { display: flex; justify-content: space-between; align-items: center; }
        .mobile-toggle { display: none; }
        .nav-links { display: flex; gap: 20px; }
        .nav-links a { color: white; text-decoration: none; }
        h1 { color: #2C3E50; border-bottom: 3px solid #FF6B35; padding-bottom: 10px; }
        h2 { color: #FF6B35; margin-top: 40px; }
        h3 { color: #3498DB; }
        .btn { display: inline-block; background: #FF6B35; color: white; padding: 10px 20px; border-radius: 5px; text-decoration: none; margin: 10px 0; }
        .download-section { background: #F9F9F9; padding: 20px; border-radius: 10px; margin: 30px 0; }
        .stats { background: #E8F4FC; padding: 15px; border-radius: 8px; margin: 20px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; margin: 20px 0; }
        footer { background: #2C3E50; color: white; padding: 30px; text-align: center; margin-top: 50px; }
        @media (max-width: 768px) {
            .nav-links { display: none; flex-direction: column; width: 100%; }
            .nav-links.active { display: flex; }
            .mobile-toggle { display: block; background: none; border: none; color: white; font-size: 24px; cursor: pointer; }
        }