:root {
  --bg: #FAF8F6;
  --surface: #FFFFFF;
  --ink: #1C1917;
  --muted: #6F6862;
  --line: #E8E2DC;
  --accent: #D6306A;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161311; --surface: #1F1B18; --ink: #F2EEEA;
    --muted: #9A928B; --line: #332D28; --accent: #F0568C;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 660px; margin: 0 auto; padding: 0 20px 80px; }

header.site {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0 0; gap: 16px; flex-wrap: wrap;
}
.wordmark {
  font-family: "Avenir Next", "Segoe UI", -apple-system, sans-serif;
  font-weight: 600; font-size: 17px; letter-spacing: -0.01em;
  color: var(--ink); text-decoration: none;
}
.wordmark span { color: var(--accent); }
header.site nav { display: flex; gap: 16px; font-size: 13.5px; }
header.site nav a { color: var(--muted); text-decoration: none; }
header.site nav a:hover { color: var(--accent); }

h1 {
  font-family: "Avenir Next", "Segoe UI", -apple-system, sans-serif;
  font-size: clamp(26px, 5vw, 34px); font-weight: 650;
  letter-spacing: -0.02em; margin: 48px 0 6px; text-wrap: balance;
}
.updated { color: var(--muted); font-size: 13.5px; margin: 0 0 32px; }

h2 {
  font-size: 17px; font-weight: 600; margin: 34px 0 8px;
  letter-spacing: -0.01em;
}
p, li { color: var(--ink); }
p { margin: 0 0 14px; }
ul { margin: 0 0 14px; padding-left: 22px; }
li { margin-bottom: 7px; }
a { color: var(--accent); }

.callout {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 12px; padding: 18px 20px; margin: 0 0 22px;
}
.callout p:last-child { margin-bottom: 0; }
.callout strong { font-weight: 650; }

footer.site {
  margin-top: 56px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; gap: 16px; flex-wrap: wrap;
  font-size: 13.5px; color: var(--muted);
}
footer.site a { color: var(--muted); text-decoration: none; }
footer.site a:hover { color: var(--accent); }
footer.site .spacer { flex: 1; }