:root {
  --ink-900: #0e0c10;
  --ink-800: #14111a;
  --rule: #322a34;
  --parchment: #e9dec3;
  --oxblood: oklch(48% 0.16 25);
  --oxblood-bright: oklch(60% 0.18 25);
  --fg: var(--parchment);
  --fg-dim: color-mix(in oklab, var(--parchment) 68%, black);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% -10%, color-mix(in oklab, var(--oxblood) 22%, transparent), transparent 60%),
    var(--ink-900);
  color: var(--fg);
  font-family: Inter, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--oxblood-bright);
}

.shell {
  width: min(840px, 92vw);
  margin: 0 auto;
  padding: 48px 0 72px;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--rule);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand {
  color: var(--fg);
  text-decoration: none;
}

.nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.nav a {
  color: var(--fg-dim);
  text-decoration: none;
}

.nav a:hover,
.brand:hover {
  color: var(--fg);
}

main {
  padding: 56px 0;
}

h1,
h2 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 500;
  line-height: 1.05;
}

h1 {
  margin: 0 0 12px;
  font-size: clamp(44px, 8vw, 76px);
}

h2 {
  margin: 44px 0 10px;
  font-size: 30px;
}

p,
li {
  color: var(--fg-dim);
}

.lede {
  max-width: 680px;
  font-size: 19px;
}

.updated {
  color: var(--oxblood-bright);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

ul {
  padding-left: 22px;
}

.notice {
  margin-top: 36px;
  padding: 18px 20px;
  border: 1px solid var(--rule);
  background: color-mix(in oklab, var(--ink-800) 86%, black);
  color: var(--fg-dim);
}

footer {
  border-top: 1px solid var(--rule);
  padding-top: 28px;
  color: var(--fg-dim);
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

@media (max-width: 560px) {
  .top {
    align-items: flex-start;
    flex-direction: column;
  }
}