:root{color-scheme:light;--ink:#102027;--muted:#475b64;--accent:#006b60;--line:#d7e4e0;--paper:#fff;--wash:#f3f7f5}
*{box-sizing:border-box}body{margin:0;background:var(--wash);color:var(--ink);font:17px/1.65 system-ui,sans-serif}header,main,footer{max-width:880px;margin:auto;padding:24px}header{display:flex;justify-content:space-between;align-items:center;gap:16px;border-bottom:1px solid var(--line)}header a{font-weight:700;text-decoration:none}nav{display:flex;gap:18px;flex-wrap:wrap;font-size:15px}main{min-height:65vh}h1{font-size:clamp(32px,6vw,52px);line-height:1.1;letter-spacing:-.04em;max-width:750px}h2{font-size:24px;margin-top:36px}p{max-width:70ch}a{color:var(--accent)}.kicker{font-size:13px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}.card{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:24px;margin:20px 0}ul,ol{padding-left:24px}.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}button,.button{border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:#fff;font:inherit;font-weight:600;padding:10px 18px;cursor:pointer;text-decoration:none;display:inline-block}button.secondary,.button.secondary{background:var(--paper);color:var(--accent)}button:disabled{opacity:.55;cursor:wait}label{display:block;margin:14px 0}input{display:block;width:100%;max-width:420px;padding:12px;border:1px solid var(--line);border-radius:8px;font:inherit}small,.muted{color:var(--muted)}footer{font-size:14px;border-top:1px solid var(--line)}[hidden]{display:none!important}#status{white-space:pre-line}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #ffbc42;outline-offset:3px}.danger{border-color:#a52828;background:#a52828}@media(max-width:600px){header{display:block}nav{margin-top:12px}.card{padding:18px}header,main,footer{padding:20px}}