:root {
  --ink: rgba(0,0,0,.92);
  --muted: #615d59;
  --faint: #a39e98;
  --line: rgba(0,0,0,.1);
  --bg: #fff;
  --warm: #f6f5f4;
  --moss: #2f5a32;
  --moss-bg: #eef5ee;
  --orange: #dd5b00;
  --orange-bg: #fff4ea;
  --red: #9b2c2c;
  --red-bg: #fdeeee;
  --teal: #2a9d99;
  --teal-bg: #e8f6f5;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font: 15px/1.45 "Source Sans 3", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
a { color: var(--moss); text-decoration: none; }
a:hover { text-decoration: underline; }
.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100%;
}
@media (max-width: 800px) { .app { grid-template-columns: 1fr; } }
aside {
  border-right: 1px solid var(--line);
  background: var(--warm);
  padding: 20px 14px;
}
.brand {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 20px;
  font-weight: 650;
  margin: 0 0 2px;
}
.sub { margin: 0 0 18px; color: var(--muted); font-size: 12px; }
aside nav a {
  display: block;
  padding: 8px 10px;
  border-radius: 6px;
  color: var(--ink);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
}
aside nav a:hover { background: rgba(0,0,0,.04); text-decoration: none; }
aside nav a.on { background: #fff; box-shadow: 0 0 0 1px var(--line); }
main { padding: 28px 32px 64px; max-width: 920px; }
h1 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 28px;
  letter-spacing: -.03em;
  margin: 0 0 8px;
}
.lead { color: var(--muted); margin: 0 0 24px; max-width: 40rem; }
h2 {
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 20px;
  margin: 32px 0 10px;
}
h3 { font-size: 14px; margin: 22px 0 8px; }
.pills { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 20px; }
.pill {
  font-size: 11px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; padding: 4px 8px; border-radius: 999px;
}
.ok { background: var(--moss-bg); color: var(--moss); }
.go { background: var(--orange-bg); color: var(--orange); }
.no { background: var(--red-bg); color: var(--red); }
.te { background: var(--teal-bg); color: var(--teal); }
.muted { color: var(--muted); }
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 0 0 28px; }
@media (max-width: 700px) { .cards { grid-template-columns: 1fr; } }
.card {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  background: #fff;
}
.card h2 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 8px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
ol, ul { padding-left: 1.15rem; }
li { margin: .28rem 0; }
.block {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  margin: 0 0 12px;
  background: var(--warm);
}
.block h3 { margin: 0 0 6px; font-size: 15px; text-transform: none; letter-spacing: 0; }
.block p, .block ol { margin: 0; }
code { font-size: .86em; background: var(--warm); padding: 1px 4px; border-radius: 3px; }
:target { scroll-margin-top: 16px; outline: 2px solid var(--moss); outline-offset: 4px; border-radius: 12px; }
.n { color: var(--faint); font-variant-numeric: tabular-nums; width: 2.2rem; }