:root {
  --bg: #faf9f7;
  --fg: #1c1b1a;
  --muted: #6b6762;
  --accent: #b4532a;
  --rule: #e4e1dc;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161514;
    --fg: #ece9e4;
    --muted: #9a958e;
    --accent: #e08a5f;
    --rule: #2c2a28;
  }
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 36rem;
  margin: 0 auto;
  padding: clamp(4rem, 14vh, 9rem) 1.5rem 4rem;
}

h1 {
  margin: 0 0 1.25rem;
  font: 500 clamp(2.25rem, 6vw, 3rem)/1.1 var(--serif);
  letter-spacing: -0.01em;
}

h2 {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

p { margin: 0; }

.lede {
  font-size: 1.1875rem;
  line-height: 1.6;
}

section {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--rule);
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: color 0.15s;
}

a:hover { color: var(--accent); }

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 3.5rem;
  font-size: 0.9375rem;
}