:root {
  --ink: oklch(22% 0.02 285);
  --paper: oklch(98.5% 0.005 285);
  --accent: oklch(55% 0.17 285);
  --muted: oklch(45% 0.02 285);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Inter", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.25rem; max-width: 720px; margin: 0 auto;
}
header.site a.logo { font-weight: 800; font-size: 1.25rem; color: var(--accent); text-decoration: none; }
header.site a.app {
  background: var(--accent); color: white; text-decoration: none;
  padding: 0.5rem 1rem; border-radius: 0.75rem; font-weight: 700; font-size: 0.875rem;
}
h1 { font-size: 2rem; line-height: 1.25; margin: 1.5rem 0 0.5rem; }
h2 { font-size: 1.35rem; margin: 2rem 0 0.5rem; }
h3 { font-size: 1.1rem; margin: 1.5rem 0 0.4rem; }
p, li { margin: 0.6rem 0; color: var(--ink); }
ul, ol { padding-left: 1.4rem; }
a { color: var(--accent); }
.meta { color: var(--muted); font-size: 0.875rem; }
.cta {
  margin: 2rem 0; padding: 1.25rem; border: 1px solid oklch(55% 0.17 285 / 0.25);
  background: oklch(55% 0.17 285 / 0.06); border-radius: 1rem;
}
.cta a.btn {
  display: inline-block; margin-top: 0.6rem; background: var(--accent); color: white;
  text-decoration: none; padding: 0.65rem 1.25rem; border-radius: 0.75rem; font-weight: 700;
}
table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: 0.95rem; }
th, td { border: 1px solid oklch(85% 0.01 285); padding: 0.5rem 0.75rem; text-align: left; }
th { background: oklch(94% 0.01 285); }
footer.site { max-width: 720px; margin: 0 auto; padding: 2rem 1.25rem; color: var(--muted); font-size: 0.85rem; }
.card { border: 1px solid oklch(88% 0.01 285); border-radius: 1rem; padding: 1.25rem; margin: 1rem 0; background: white; }
.card h3 { margin-top: 0; }