*{box-sizing:border-box}body{margin:0;font:17px/1.55 system-ui,sans-serif;color:#1d1d1f;background:#fff}
main,header,footer{max-width:680px;margin:auto;padding:1.2rem}h1{font-size:1.9rem;line-height:1.2}h2{margin-top:2.2rem}
.cta{display:inline-block;background:#7a1f3d;color:#fff;padding:.85rem 1.4rem;border-radius:8px;text-decoration:none;font-weight:600}
ol li{margin:.6rem 0}.price{border:1px solid #ddd;border-radius:8px;padding:1rem;margin:.8rem 0}.guess{font-size:.85rem;color:#8a5a00}
footer{color:#666;font-size:.9rem;border-top:1px solid #eee}a{color:#7a1f3d}
@media(min-width:700px){h1{font-size:2.5rem}}