:root {
  color-scheme: light;
  --ink: #2f2118;
  --muted: #6f5b4c;
  --sand: #fff8ea;
  --paper: #ffffff;
  --line: #ead9bf;
  --orange: #e66f2d;
  --green: #287a62;
}
* { box-sizing: border-box; }
html { background: var(--sand); }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 3%, #ffe3a8 0 8rem, transparent 8.1rem),
    var(--sand);
  font: 17px/1.65 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
main { width: min(860px, calc(100% - 32px)); margin: 0 auto; padding: 42px 0 72px; }
header { margin-bottom: 28px; }
.brand { margin: 0 0 8px; color: var(--orange); font-size: .82rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 0; font-size: clamp(2rem, 7vw, 3.5rem); line-height: 1.08; }
.updated { margin: 10px 0 0; color: var(--muted); }
nav { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
nav a, .button {
  display: inline-block;
  padding: 10px 15px;
  border: 2px solid var(--ink);
  border-radius: 12px;
  color: var(--ink);
  background: #fff;
  box-shadow: 3px 3px 0 var(--ink);
  font-weight: 800;
  text-decoration: none;
}
nav a[aria-current="page"] { color: #fff; background: var(--green); }
article, .card {
  margin: 18px 0;
  padding: clamp(20px, 5vw, 38px);
  border: 2px solid var(--line);
  border-radius: 20px;
  background: color-mix(in srgb, var(--paper) 96%, #fff0ce);
  box-shadow: 0 10px 32px rgba(69, 45, 27, .08);
}
h2 { margin: 1.7em 0 .35em; font-size: 1.35rem; line-height: 1.25; }
h2:first-child { margin-top: 0; }
h3 { margin-bottom: .25em; font-size: 1.06rem; }
p, ul { margin-top: .45em; }
li + li { margin-top: .4em; }
a { color: #176b57; text-underline-offset: 3px; }
code { padding: .12em .35em; border-radius: 5px; background: #f3eadb; overflow-wrap: anywhere; }
.notice { padding: 16px 18px; border-left: 5px solid var(--orange); border-radius: 8px; background: #fff2d5; }
footer { margin-top: 28px; color: var(--muted); font-size: .92rem; }
@media (max-width: 520px) {
  body { font-size: 16px; }
  main { width: min(100% - 22px, 860px); padding-top: 26px; }
  article, .card { padding: 20px; border-radius: 16px; }
}