body{font-family:system-ui,sans-serif;max-width:800px;margin:0 auto;padding:20px;line-height:1.6;color:#333}header{text-align:center;padding:40px 0}h1{color:#1a1a2e}h2{color:#16213e}cta-button{display:inline-block;padding:12px 30px;background:#0f3460;color:#fff;text-decoration:none;border-radius:6px;font-weight:bold;margin:10px 0}.cta-button.secondary{background:#e94560}.product-card{border:1px solid #ddd;padding:20px;margin:15px 0;border-radius:8px;text-align:center}.price{font-size:1.5em;color:#e94560;font-weight:bold}.small{font-size:0.85em;color:#888}section{margin:40px 0}