:root {
  color-scheme: light dark;
  --bg: #f2f2f7;
  --card: #ffffff;
  --text: #1c1c1e;
  --muted: #56565a;
  --rule: #d8d8dd;
  --accent: #0a66d8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --card: #131315;
    --text: #f2f2f7;
    --muted: #a1a1a8;
    --rule: #2c2c30;
    --accent: #6aa8ff;
  }
}
.forte { --accent: #8a5cf6; }
.typerighter { --accent: #2a7a52; }
@media (prefers-color-scheme: dark) {
  .forte { --accent: #b79cff; }
  .typerighter { --accent: #7fc49a; }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  padding: 3rem 1.25rem 5rem;
  background: var(--bg);
  color: var(--text);
  font: 400 17px/1.65 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
main { max-width: 44rem; margin: 0 auto; }
header { margin-bottom: 3rem; }
h1 {
  font-size: clamp(2rem, 6vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.022em;
  font-weight: 700;
  margin: 0 0 0.5rem;
}
.updated { color: var(--muted); font-size: 0.9375rem; margin: 0; }
.lede {
  margin: 2rem 0 0;
  padding: 1.25rem 1.5rem;
  background: var(--card);
  border-radius: 14px;
  border-left: 3px solid var(--accent);
  font-size: 1.0625rem;
}
section { padding: 2rem 0; border-top: 1px solid var(--rule); }
section:first-of-type { border-top: none; padding-top: 1rem; }
h2 {
  font-size: 1.1875rem;
  letter-spacing: -0.01em;
  font-weight: 650;
  margin: 0 0 0.75rem;
}
p { margin: 0 0 1rem; color: var(--muted); }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0 0 1rem; padding-left: 1.25rem; color: var(--muted); }
li { margin-bottom: 0.5rem; }
li:last-child { margin-bottom: 0; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.9375rem;
}