:root {
  color-scheme: light;
  --ink: #172018;
  --muted: #5a655b;
  --paper: #fbfaf5;
  --panel: #ffffff;
  --line: #ddd9ca;
  --gold: #9b741d;
  --gold-dark: #6f5010;
  --jade: #356d58;
  --max: 72rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

a { color: var(--gold-dark); }
a:hover { color: var(--jade); }

.wrap {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 245, 0.96);
}

.nav {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 750;
  letter-spacing: 0.01em;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.95rem;
}

.nav-links a { text-decoration: none; }

.hero {
  padding: 6rem 0 4.5rem;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 85% 15%, rgba(155, 116, 29, 0.14), transparent 30rem),
    linear-gradient(180deg, #fffdf6 0%, var(--paper) 100%);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--jade);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.18; }
h1 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(2.5rem, 7vw, 5.4rem);
  letter-spacing: -0.04em;
}

.lede {
  max-width: 44rem;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-block;
  padding: 0.72rem 1rem;
  border: 1px solid var(--gold-dark);
  border-radius: 0.55rem;
  color: #fff;
  background: var(--gold-dark);
  text-decoration: none;
  font-weight: 700;
}

.button.secondary {
  color: var(--gold-dark);
  background: transparent;
}

.section { padding: 4rem 0; }
.section + .section { border-top: 1px solid var(--line); }
.section h2 { margin-top: 0; font-size: clamp(1.65rem, 3vw, 2.4rem); }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
}

.card {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: var(--panel);
}
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }

.prose { max-width: 48rem; }
.prose h1 { max-width: none; font-size: clamp(2.2rem, 5vw, 4rem); }
.prose h2 { margin-top: 2.4rem; }

.note {
  padding: 1rem 1.1rem;
  border-left: 0.25rem solid var(--jade);
  background: #f1f7f3;
}

.site-footer {
  padding: 2.2rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}

@media (max-width: 42rem) {
  .nav { align-items: flex-start; flex-direction: column; padding: 1rem 0; }
  .hero { padding: 4rem 0 3rem; }
}