:root{
  --paper:#E9E9E3; --surface:#F3F3EE; --ink:#14171A; --ink-2:#3A4046;
  --muted:#5C6168; --line:#C9C9C1; --line-soft:#D8D8D1; --accent:#2F2BD1;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#121417; --surface:#191C20; --ink:#EDEDE7; --ink-2:#C3C6CA;
    --muted:#9AA0A6; --line:#2C3137; --line-soft:#23272C; --accent:#7E7BFF;
  }
}
:root[data-theme="dark"]{
  --paper:#121417; --surface:#191C20; --ink:#EDEDE7; --ink-2:#C3C6CA;
  --muted:#9AA0A6; --line:#2C3137; --line-soft:#23272C; --accent:#7E7BFF;
}
html{color-scheme:light dark}
*{box-sizing:border-box}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Newsreader",Georgia,"Times New Roman",serif;font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--accent)}
.wrap{max-width:760px;margin:0 auto;padding:0 clamp(20px,5vw,40px)}
.masthead{border-bottom:1px solid var(--line)}
.masthead .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:18px;padding-bottom:18px}
.mark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.mark .glyph{
  width:26px;height:26px;flex:none;border-radius:3px;background:var(--ink);color:var(--paper);
  font-family:"Archivo",Arial,sans-serif;font-weight:700;font-size:14px;display:grid;place-items:center;letter-spacing:-.04em;
}
.mark .name{font-family:"Archivo",Arial,sans-serif;font-weight:700;letter-spacing:-.02em;font-size:17px}
.back{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;color:var(--muted)}
.back:hover{color:var(--ink)}
h1,h2,h3{font-family:"Archivo",Arial,sans-serif;margin:0;text-wrap:balance;letter-spacing:-.025em}
h1{font-size:clamp(30px,5vw,44px);font-weight:700;line-height:1.05}
h2{font-size:clamp(19px,2.4vw,23px);font-weight:600;margin-top:44px}
h3{font-size:16px;font-weight:600;margin-top:26px}
p,ul{margin:14px 0 0}
ul{padding-left:20px}
li{margin:6px 0}
.doc{padding:clamp(40px,6vw,68px) 0 80px}
.updated{
  font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin-top:16px;display:block;
}
.callout{
  border:1px solid var(--line);background:var(--surface);padding:20px 22px;margin-top:26px;
}
.callout p:first-child{margin-top:0}
.tbd{font-family:"IBM Plex Mono",monospace;font-size:.72em;letter-spacing:.06em;color:var(--accent);border-bottom:1px dashed currentColor}
footer{border-top:1px solid var(--line-soft);margin-top:60px;padding:26px 0 60px;color:var(--muted);font-size:14px}
footer a{color:var(--muted)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}