body { font-family: Arial, sans-serif; margin: 0; padding: 0; line-height: 1.6; background: #fff; color: #333; }
    header, section, footer { padding: 20px; max-width: 1200px; margin: auto; }
    .hero { background: #f5f5f5; padding: 40px 20px; text-align: center; }
    .hero h1 { font-size: 2em; margin-bottom: 10px; }
    .btn { display: inline-block; background: #007bff; color: #fff; padding: 12px 24px; border-radius: 6px; text-decoration: none; margin-top: 20px; }
    .grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; margin-top: 30px; }
    .card { border: 1px solid #ddd; padding: 20px; border-radius: 10px; text-align: center; }
    .card img { max-width: 100%; height: auto; margin-bottom: 10px; }
    .faq dt { font-weight: bold; margin-top: 20px; }
    .faq dd { margin-left: 0; margin-bottom: 10px; }
    footer { background: #f8f8f8; text-align: center; font-size: 0.9em; }
    .cta-section { text-align: center; padding: 40px 20px; background: #f0f0f0; }