:root {
  color-scheme: light;
  --ink: #15201b;
  --muted: #5d6a63;
  --paper: #f5f2e9;
  --panel: #fffdf7;
  --accent: #166b4a;
  --line: #d8d4c9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 56px auto;
  padding: clamp(28px, 6vw, 64px);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 18px 60px rgba(21, 32, 27, 0.08);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-family: ui-serif, Georgia, serif;
  font-size: clamp(2.4rem, 8vw, 4.8rem);
  font-weight: 500;
  line-height: 1.02;
  letter-spacing: -0.04em;
}

h2 {
  margin: 0 0 8px;
  font-size: 1.02rem;
}

.lede {
  margin: 22px 0 44px;
  color: var(--muted);
  font-size: 1.2rem;
}

.updated {
  margin: 12px 0 40px;
  color: var(--muted);
}

section {
  margin: 34px 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

ul { padding-left: 1.25rem; }

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

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

@media (max-width: 520px) {
  main {
    width: 100%;
    margin: 0;
    border: 0;
    border-radius: 0;
  }
}