:root {
  --ground: #fbfbfa;
  --ink: #1b1c1e;
  --muted: #5f646a;
  --rule: #e4e4e1;
  --link: #2f5d50;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ground: #131416;
    --ink: #ececea;
    --muted: #9a9ea4;
    --rule: #2a2c2f;
    --link: #7fb8a5;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font-family: ui-serif, Charter, "Iowan Old Style", Georgia, serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 44rem; margin: 0 auto; padding: 56px 24px 96px; }
header.site { border-bottom: 1px solid var(--rule); padding-bottom: 18px; margin-bottom: 40px; }
header.site a.brand {
  font-size: 1.2rem; font-weight: 600; letter-spacing: -0.01em;
  color: var(--ink); text-decoration: none;
}
h1 { font-size: clamp(1.9rem, 5vw, 2.4rem); letter-spacing: -0.02em; margin: 0 0 0.4rem; text-wrap: balance; }
h2 { font-size: 1.25rem; letter-spacing: -0.01em; margin: 2.4rem 0 0.6rem; }
p, li { color: var(--ink); }
.meta {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted); margin: 0 0 2.5rem;
}
a { color: var(--link); }
ul { padding-left: 1.2rem; }
li { margin-bottom: 0.4rem; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; margin: 1rem 0; }
th, td { text-align: left; padding: 8px 14px 8px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.callout { border-left: 3px solid var(--link); padding: 2px 0 2px 16px; margin: 1.4rem 0; color: var(--muted); }
footer.site { border-top: 1px solid var(--rule); margin-top: 56px; padding-top: 18px; font-size: 0.9rem; color: var(--muted); }
footer.site a { margin-right: 1rem; }