:root {
  --bg: #fbfaf8;
  --fg: #1d1d1f;
  --muted: #6b6b70;
  --accent: #2456c7;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121214;
    --fg: #ececee;
    --muted: #9a9aa2;
    --accent: #8fb0ff;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--fg);
  font: 18px/1.6 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

main {
  flex: 1;
  width: 100%;
  max-width: 38rem;
  margin: 0 auto;
  padding: 18vh 16px 4rem;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 6vw, 2.75rem);
  letter-spacing: -0.02em;
}

.lede { margin: 0 0 2rem; color: var(--muted); }

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

a { color: var(--accent); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

footer {
  max-width: 38rem;
  width: 100%;
  margin: 0 auto;
  padding: 2rem 16px;
  color: var(--muted);
  font-size: 0.85rem;
}