:root{color-scheme:dark;--bg:#141612;--surface:#252a21;--text:#e6e9dd;--muted:#a7ad9e;--accent:#d1dd8d;--line:#353a31}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.9 -apple-system,BlinkMacSystemFont,"Hiragino Sans","Yu Gothic",sans-serif}a{color:var(--accent);text-underline-offset:4px;overflow-wrap:anywhere}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}header,body>nav,main,footer{max-width:1000px;margin:auto;padding:24px 36px}header{display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text);font-size:20px;font-weight:700}.login{font-size:14px}nav{display:flex;flex-wrap:wrap;gap:12px 26px;font-size:14px}body>nav{padding-top:0;border-bottom:1px solid var(--line)}main{max-width:900px;padding-top:48px;padding-bottom:60px}h1{font-size:clamp(28px,4.5vw,44px);line-height:1.45;letter-spacing:-.035em;margin:0 0 24px}h2{font-size:23px;line-height:1.5;margin:0 0 18px}h3{font-size:17px;line-height:1.6;margin:0 0 12px}p{margin:0 0 18px}section{margin-top:48px}section:first-child{margin-top:0}.hero{padding-bottom:24px}.lead{font-size:20px}.date,.small{color:var(--muted);font-size:13px}.status{font-size:14px;color:var(--accent);border-left:3px solid var(--accent);padding-left:12px}.button{display:inline-block;margin-top:16px;padding:12px 20px;background:var(--accent);color:var(--bg);border-radius:7px;text-decoration:none;font-weight:700}.steps{padding-left:24px}.steps li{padding-left:12px;margin-bottom:24px}.features{margin:24px 0}.features>div{display:grid;grid-template-columns:150px 1fr;gap:24px;padding:20px 0;border-top:1px solid var(--line)}dt{font-weight:700;color:var(--accent)}dd{margin:0}details{border-top:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-weight:600}details p{margin:16px 0 0;color:var(--muted)}footer{border-top:1px solid var(--line);font-size:14px;padding-bottom:80px}footer nav{margin-bottom:26px}.skip{position:absolute;top:-100px;left:16px;background:var(--surface);padding:12px}.skip:focus{top:8px}
@media(max-width:600px){header,body>nav,main,footer{padding-left:22px;padding-right:22px}header{align-items:flex-start;flex-direction:column;gap:12px}main{padding-top:32px}.features>div{grid-template-columns:1fr;gap:8px}nav{gap:10px 18px}.lead{font-size:18px}section{margin-top:38px}}