:root {
  --bg: #f6f3ee;
  --bg-alt: #ece6dc;
  --card: #ffffff;
  --text: #1f2a2e;
  --muted: #66727a;
  --line: #e4ded4;
  --accent: #2f6f62;
  --accent-ink: #ffffff;
  --accent-soft: #e3efeb;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141a1c;
    --bg-alt: #182022;
    --card: #1d2528;
    --text: #e8eceb;
    --muted: #97a3a6;
    --line: #2e393c;
    --accent: #6cbfa9;
    --accent-ink: #0f1a17;
    --accent-soft: #23332f;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -.02em; max-width: 16ch; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.15rem; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

.nav { position: sticky; top: 0; z-index: 10; background: var(--bg); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.logo { font-weight: 800; font-size: 1.2rem; color: var(--text); text-decoration: none; }
.nav nav { display: flex; align-items: center; gap: 22px; }
.nav nav a:not(.btn) { color: var(--text); text-decoration: none; font-size: .95rem; }

.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  border: 1px solid var(--accent); border-radius: 10px; padding: 13px 22px;
  font-weight: 600; text-decoration: none;
}
.btn.small { padding: 8px 14px; font-size: .9rem; }
.btn.ghost { background: transparent; color: var(--accent); }

.hero { padding: 96px 0 80px; }
.eyebrow { color: var(--accent); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 52ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.section { padding: 72px 0; }
.section.alt { background: var(--bg-alt); }

.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.card .meta { color: var(--muted); font-size: .9rem; margin-top: -.4em; }
.card a:not(.btn) { font-weight: 600; text-decoration: none; }
.card.highlight { background: var(--accent-soft); border-color: transparent; }

.split { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; align-items: center; }
.facts { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.facts li { display: flex; align-items: baseline; gap: 12px; }
.facts strong { font-size: 2rem; color: var(--accent); min-width: 4ch; }
.facts span { color: var(--muted); }

.footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: .9rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer nav { display: flex; gap: 18px; }
.footer a { color: var(--muted); }

@media (max-width: 760px) {
  .nav nav a:not(.btn) { display: none; }
  .hero { padding: 56px 0 48px; }
  .section { padding: 48px 0; }
  .split { grid-template-columns: 1fr; gap: 24px; }
}
