:root {
  --bg: #fbfaf6;
  --text: #14201a;
  --accent: #1f6b45;
  --rule: #c9d3cc;
  --card: #ffffff;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101713;
    --text: #f1f4ef;
    --accent: #7fd3a2;
    --rule: #2c3a32;
    --card: #17211b;
  }
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 1.3rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-style: normal;
}
em, i, cite, address { font-style: normal; }
main, header, footer { max-width: 46rem; margin: 0 auto; padding: 0 1rem; }
header { padding-top: 2rem; padding-bottom: 1rem; display: flex; align-items: center; gap: .75rem; }
.logo-slot { display: inline-flex; width: 2.75rem; height: 2.75rem; flex: none; }
.logo-slot:empty { display: none; }
.wordmark { font-size: 1.4rem; font-weight: 700; letter-spacing: .01em; color: var(--text); text-decoration: none; }
h1 { font-size: clamp(1.9rem, 5.5vw, 2.9rem); line-height: 1.2; font-weight: 700; margin: 2.5rem 0 3rem; }
h2 { font-size: 1.6rem; line-height: 1.3; margin: 0 0 1rem; color: var(--accent); }
h3 { font-size: 1.35rem; margin: 0 0 .4rem; }
section { padding: 2rem 0; border-top: 1px solid var(--rule); }
p { margin: 0 0 1rem; }
.cards { display: grid; gap: 1rem; }
.card { background: var(--card); border: 1px solid var(--rule); border-radius: .5rem; padding: 1.25rem; }
.card p:last-child { margin-bottom: 0; }
a { color: var(--accent); text-underline-offset: .18em; overflow-wrap: anywhere; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 1rem; top: 1rem; background: var(--card); padding: .5rem 1rem; }
footer { padding-top: 2rem; padding-bottom: 3rem; border-top: 1px solid var(--rule); font-size: 1.25rem; }
footer p { margin: 0 0 .5rem; }