:root {
  color-scheme: light;
  --ink: #18372f;
  --muted: #47675e;
  --mint: #e9f8f0;
  --mint-deep: #cdebdc;
  --card: #fffefa;
  --gold: #b88a2d;
  --gold-soft: #e9cf91;
  --line: #d4e5da;
  --shadow: 0 12px 28px rgba(25, 70, 54, .09);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--mint);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

.shell { width: min(1080px, calc(100% - 2rem)); margin: 0 auto; }

.hero {
  border-bottom: 4px solid var(--gold);
  background: linear-gradient(135deg, #d9f5e6, #f7f3df);
  padding: 4.5rem 0 3rem;
}

.eyebrow {
  margin: 0;
  color: #80601d;
  font-size: .85rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2, h3 { color: var(--ink); line-height: 1.2; }
h1 { margin: .35rem 0 .8rem; font-size: clamp(2.35rem, 7vw, 4.8rem); }
h2 { margin: 3.4rem 0 1.25rem; font-size: clamp(1.65rem, 4vw, 2.25rem); }
h3 { margin-top: 0; font-size: 1.2rem; }

.lead { max-width: 42rem; margin: 0; color: var(--muted); font-size: 1.15rem; }

nav { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 1.8rem; }
nav a {
  border: 1px solid var(--gold);
  border-radius: 999px;
  color: var(--ink);
  padding: .38rem .82rem;
  text-decoration: none;
}
nav a:hover, nav a:focus-visible { background: var(--gold); color: #fff; }

main { padding-bottom: 3rem; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.two-columns { grid-template-columns: repeat(2, 1fr); }

.card {
  border: 1px solid var(--line);
  border-top: 3px solid var(--gold-soft);
  border-radius: 14px;
  background: var(--card);
  box-shadow: var(--shadow);
  padding: 1.35rem;
}

.intro { margin-top: -1.25rem; position: relative; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
ul { padding-left: 1.25rem; }

footer {
  border-top: 1px solid var(--mint-deep);
  background: #dff2e7;
  color: var(--muted);
  padding: 1.5rem 0;
}
footer p { margin: 0; }

@media (max-width: 760px) {
  .hero { padding-top: 3.2rem; }
  .grid, .two-columns { grid-template-columns: 1fr; }
  h2 { margin-top: 2.6rem; }
}
