body{font-family:system-ui,sans-serif;margin:0;color:#2b2140;background:#fff8ef}header,main,footer{max-width:760px;margin:auto;padding:1rem}a{color:#7a3cff}.card{background:#fff;border-radius:14px;padding:1rem;margin:1rem 0;box-shadow:0 2px 8px #0001}footer{font-size:.85rem;color:#665}