:root{font-family:system-ui,sans-serif;color:#17243a;background:#eef3f8}body{margin:0}main{max-width:640px;margin:12vh auto;padding:32px;background:#fff;border-radius:24px;box-shadow:0 12px 50px #17243a12}h1{font-size:clamp(28px,5vw,38px);line-height:1.15}p{line-height:1.6}.eyebrow{font-size:12px;letter-spacing:.15em;color:#526783}.status{padding:16px;border-radius:12px;background:#eef3f8}.ok{background:#e6f7ed;color:#16623c}.error{background:#fff0ed;color:#a63826}button{border:0;border-radius:10px;padding:12px 20px;background:#254fbb;color:#fff;font:inherit;cursor:pointer}button:focus-visible{outline:3px solid #8aacf8;outline-offset:3px}.note{font-size:13px;color:#526783;margin-top:28px}@media(max-width:720px){main{margin:24px 16px;padding:24px}}