:root {
  --bg: #ffffff;
  --fg: #0f1012;
  --text2: #6b6d73;
  --rule: #e6e7ea;
  --link: #1e3a8a;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --fg: #ffffff;
    --text2: #8b8c92;
    --rule: #232428;
    --link: #9db4ff;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

.page {
  max-width: 760px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 28px 20px 36px;
  display: flex;
  flex-direction: column;
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}
.brand { font-weight: 700; font-size: 18px; letter-spacing: -0.01em; color: var(--fg); }
.brand:hover { text-decoration: none; }
nav { display: flex; gap: 20px; font-size: 15px; }
nav a { color: var(--text2); }
nav a[aria-current="page"] { color: var(--fg); }

main { flex: 1; padding: 12vh 0 72px; }
h1 {
  margin: 0 0 20px;
  font-size: clamp(32px, 7vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  font-weight: 700;
}
.lead { margin: 0; font-size: 20px; color: var(--text2); max-width: 32em; }

h2 {
  margin: 72px 0 4px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text2);
}
h3 { margin: 0 0 6px; font-size: 18px; letter-spacing: -0.01em; }
p { margin: 0 0 16px; }
main p:last-child { margin-bottom: 0; }

.items { display: grid; gap: 0; }
.item { padding: 22px 0; border-bottom: 1px solid var(--rule); }
.item p { color: var(--text2); margin: 0; }
@media (min-width: 720px) {
  .items.three { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .items.three .item { border-bottom: 0; border-top: 1px solid var(--rule); }
}

.prose { max-width: 36em; padding-top: 16px; }
.prose h3 { margin-top: 32px; }

dl { margin: 0; }
.row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
}
dt { color: var(--text2); }
dd { margin: 0; text-align: right; overflow-wrap: anywhere; }

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 20px;
  font-size: 14px;
  color: var(--text2);
  padding-top: 20px;
  border-top: 1px solid var(--rule);
}
footer a { color: var(--text2); }