:root {
  --bg: #FBF9F6;
  --surface: #FFFFFF;
  --surface-alt: #F3F0EA;
  --text: #232120;
  --text-secondary: #6B655F;
  --accent: #4C5FD5;
  --accent-soft: #EEF0FC;
  --border: #E4E0DA;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17161B;
    --surface: #201F26;
    --surface-alt: #26242C;
    --text: #EDEAE4;
    --text-secondary: #A8A29A;
    --accent: #8B96F2;
    --accent-soft: #262A45;
    --border: #322F3A;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }

header.site {
  border-bottom: 1px solid var(--border);
}
header.site .bar {
  max-width: 780px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.mark-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--accent);
  flex: none;
}
.mark-name {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.01em;
}
nav.sitenav {
  display: flex;
  gap: 22px;
}
nav.sitenav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}
nav.sitenav a:hover, nav.sitenav a:focus-visible { color: var(--accent); }

.wrap {
  max-width: 700px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

h1 {
  font-family: "Fraunces", Georgia, serif;
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 600;
  margin: 0 0 12px;
  text-wrap: balance;
  letter-spacing: -0.01em;
}
h2 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
}
.meta { color: var(--text-secondary); font-size: 0.92rem; }
.lede {
  margin-top: 20px;
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 62ch;
}

section { margin-bottom: 40px; scroll-margin-top: 24px; }
section h2 {
  font-size: 1.3rem;
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
}
section h2 .num {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  font-weight: 700;
}
section p, section li { max-width: 65ch; color: var(--text); }
section p { margin: 0 0 14px; }
section ul { margin: 0 0 14px; padding-left: 1.3em; }
section li { margin-bottom: 8px; }
strong { font-weight: 600; }

.callout {
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 0.94rem;
}
.callout strong { color: var(--accent); }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
  margin-bottom: 16px;
}
.card h3 {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1.05rem;
  margin: 0 0 8px;
}
.card p { margin: 0; color: var(--text-secondary); }

.grid2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin: 28px 0 40px;
}

.cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 13px 24px;
  border-radius: 10px;
  margin-top: 8px;
}
.cta:hover { opacity: 0.92; }

footer.site {
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 0.88rem;
}
footer.site .bar {
  max-width: 780px;
  margin: 0 auto;
  padding: 28px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
}
footer.site a { color: var(--text-secondary); }

@media (max-width: 480px) {
  nav.sitenav { gap: 14px; }
}