:root{font-family:system-ui,sans-serif;color:#17334e;background:#edf4fb;color-scheme:light}body{margin:0;min-height:100vh;display:grid;place-items:center}main{box-sizing:border-box;width:min(620px,calc(100% - 32px));padding:32px;border:1px solid #c9d8e8;border-radius:16px;background:white;box-shadow:0 12px 32px #12345612}.brand{color:#176cd2;font-weight:700;letter-spacing:.08em}h1{font-size:1.6rem;line-height:1.3}p{line-height:1.6}button{border:0;border-radius:8px;background:#086bd4;color:white;padding:12px 18px;font:inherit;cursor:pointer}button:focus-visible{outline:3px solid #ffa900;outline-offset:3px}.note{font-size:.9rem;color:#586c7c;border-top:1px solid #e1e9f0;padding-top:18px}[hidden]{display:none}