:root {
  --bg: #fbfaf6;
  --surface: #ffffff;
  --text: #16213a;
  --muted: #56607a;
  --line: #e4e1d6;
  --accent: #b9791a;
  --link: #24489c;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1526;
    --surface: #16203a;
    --text: #eef0f6;
    --muted: #a6aec2;
    --line: #263252;
    --accent: #f2b84b;
    --link: #9db8ff;
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

a { color: var(--link); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; padding: 8px 12px; background: var(--surface); z-index: 1; }

.top, main, .foot { max-width: 960px; margin: 0 auto; padding: 0 24px; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 20px; padding-bottom: 20px; }
.brand img { border-radius: 7px; box-shadow: 0 0 0 1px var(--line); }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 650; font-size: 18px; }
.top nav { display: flex; gap: 20px; }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover { color: var(--text); }

.hero { padding: 72px 0 56px; }
h1 { font-size: clamp(34px, 6vw, 56px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 20px; max-width: 14em; }
.lead { font-size: clamp(18px, 2.4vw, 21px); color: var(--muted); max-width: 34em; margin: 0; }

section { padding: 32px 0; }
h2 { font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin: 0 0 20px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.card header { display: flex; align-items: center; gap: 16px; margin-bottom: 12px; }
.card img { border-radius: 12px; flex: none; }
.card h3 { margin: 0; font-size: 21px; }
.card .kind { margin: 0; color: var(--muted); font-size: 15px; }
.card p { margin: 0 0 12px; }
.card .links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 16px 0 0; }

.prose { max-width: 40em; padding: 48px 0 32px; }
.prose h1 { font-size: clamp(30px, 5vw, 42px); }
.prose h2 { font-size: 20px; text-transform: none; letter-spacing: 0; color: var(--text); margin: 32px 0 8px; }
.prose p, .prose li { color: var(--text); }

.foot { border-top: 1px solid var(--line); margin-top: 48px; padding-top: 24px; padding-bottom: 40px; color: var(--muted); font-size: 15px; }
.foot p { margin: 0 0 8px; }
.foot p:last-child { display: flex; flex-wrap: wrap; gap: 8px 20px; }

@media (max-width: 520px) {
  .top, main, .foot { padding-left: 16px; padding-right: 16px; }
  .hero { padding: 40px 0 32px; }
  .top nav { gap: 14px; }
}