:root{--bg:#ffffff;--fg:#111111;--muted:#6b6b6b;--line:#dcdcdc;--soft:#f3f3f3;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#141414;--fg:#f2f2f2;--muted:#9a9a9a;--line:#333333;--soft:#1e1e1e;color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif}
.wrap{max-width:680px;margin:0 auto;padding:48px 24px}
header{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:64px}
.logo{font-weight:700;letter-spacing:-.01em;color:var(--fg);text-decoration:none;font-size:18px}
nav a{color:var(--muted);text-decoration:none;margin-left:18px;font-size:15px}
nav a:hover,nav a:focus-visible{color:var(--fg)}
h1{font-size:clamp(32px,6vw,46px);line-height:1.12;letter-spacing:-.02em;margin:0 0 20px;font-weight:700}
h2{font-size:20px;margin:40px 0 8px}
p,li{color:var(--fg)}
.lead{font-size:19px;color:var(--muted);max-width:56ch}
.route{width:100%;height:auto;margin:48px 0;display:block}
.route .long{stroke:var(--line)}
.route .short{stroke:var(--fg)}
.route .dot{fill:var(--fg)}
.route text{fill:var(--muted);font-size:13px;font-family:inherit}
.contact{border-top:1px solid var(--line);padding-top:28px;margin-top:48px}
a{color:var(--fg)}
a:focus-visible{outline:2px solid var(--fg);outline-offset:3px}
footer{border-top:1px solid var(--line);margin-top:64px;padding-top:20px;color:var(--muted);font-size:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
footer a{color:var(--muted)}
.doc p,.doc li{font-size:16px}
.updated{color:var(--muted);font-size:15px;margin-bottom:32px}
.apps{border-top:1px solid var(--line);padding-top:28px;margin-top:48px}