:root {
  --bg: #f4f3ef;
  --fg: #111110;
  --muted: #6d6b66;
  --line: #d9d7d0;
  --accent: #111110;
  --max: 1200px;
  --gutter: clamp(16px, 4vw, 48px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f0e;
    --fg: #f1f0ec;
    --muted: #8f8d87;
    --line: #2a2926;
    --accent: #f1f0ec;
  }
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Inter Tight", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.wrap {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Header */
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 28px;
  padding-bottom: 28px;
}
.wordmark {
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 17px;
}
.wordmark:hover { text-decoration: none; }
.nav { display: flex; gap: 24px; font-size: 14px; }
.nav a { color: var(--muted); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--fg); }

main { flex: 1; }

/* Hero */
.hero { padding: clamp(64px, 14vh, 160px) 0 clamp(56px, 10vh, 120px); }
.eyebrow {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 28px;
}
.hero h1 {
  font-size: clamp(36px, 6.2vw, 80px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 500;
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
}
.hero h1 .dim { color: var(--muted); }

/* Index rows */
.index { border-top: 1px solid var(--line); }
.row {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.row .label { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.row .title { font-size: clamp(22px, 2.6vw, 30px); letter-spacing: -0.02em; font-weight: 500; margin: 0; }
.row .desc { color: var(--muted); margin: 6px 0 0; max-width: 48ch; }
.row .meta { text-align: right; font-size: 14px; color: var(--muted); }
.pill {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  color: var(--fg);
}

/* Prose pages */
.page { padding: clamp(48px, 10vh, 112px) 0 80px; }
.page h1 {
  font-size: clamp(34px, 5vw, 60px);
  letter-spacing: -0.03em;
  line-height: 1.05;
  font-weight: 500;
  margin: 0 0 12px;
}
.page .updated { color: var(--muted); font-size: 14px; margin: 0 0 56px; }
.prose { max-width: 68ch; }
.prose h2 { font-size: 20px; letter-spacing: -0.01em; font-weight: 600; margin: 44px 0 10px; }
.prose p, .prose li { color: var(--fg); }
.prose ul { padding-left: 20px; }
.prose li { margin: 6px 0; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }

.contact-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  max-width: 520px;
  margin-top: 8px;
}
.contact-card .big { font-size: clamp(20px, 2.4vw, 26px); letter-spacing: -0.02em; font-weight: 500; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 64px; }
.site-footer .wrap {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 40px;
  font-size: 14px;
  color: var(--muted);
}
.site-footer strong { color: var(--fg); font-weight: 500; display: block; margin-bottom: 6px; }
.site-footer address { font-style: normal; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0 0 6px; }

@media (max-width: 720px) {
  .nav { gap: 16px; }
  .row { grid-template-columns: 1fr; gap: 8px; }
  .row .meta { text-align: left; }
  .site-footer .wrap { grid-template-columns: 1fr; gap: 24px; }
}