:root {
  color-scheme: light;
  --ink: #18241f;
  --muted: #5a6962;
  --paper: #f7f8f2;
  --card: #ffffff;
  --line: #d9dfd6;
  --green: #245a45;
  --green-soft: #dce9df;
  --amber: #d78a2f;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

a { color: var(--green); text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }

.shell { width: min(70rem, calc(100% - 2.5rem)); margin-inline: auto; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(247, 248, 242, .95);
}

.nav {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 750;
  letter-spacing: .02em;
  text-decoration: none;
}

.brand span { color: var(--green); }

.nav-links { display: flex; gap: 1.25rem; flex-wrap: wrap; }
.nav-links a { color: var(--muted); font-size: .94rem; text-decoration: none; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--ink); }

.hero {
  padding: clamp(4.5rem, 10vw, 8rem) 0 clamp(4rem, 8vw, 7rem);
  background:
    radial-gradient(circle at 83% 20%, rgba(215, 138, 47, .17), transparent 24rem),
    linear-gradient(140deg, #f7f8f2 0%, #eef3eb 100%);
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--green);
  font-size: .82rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.13; letter-spacing: -.025em; }
h1 { max-width: 14ch; margin: 0; font-size: clamp(3.1rem, 8vw, 6.8rem); font-weight: 780; }
h2 { margin-top: 0; font-size: clamp(2rem, 4vw, 3.35rem); }
h3 { font-size: 1.28rem; }

.lead { max-width: 43rem; margin: 1.6rem 0 0; color: var(--muted); font-size: clamp(1.12rem, 2vw, 1.35rem); }
.accent { color: var(--green); }

.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section + .section { border-top: 1px solid var(--line); }
.section-intro { max-width: 42rem; color: var(--muted); font-size: 1.08rem; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.5rem; }
.card { min-height: 14rem; padding: 1.6rem; border: 1px solid var(--line); border-radius: 1.1rem; background: var(--card); }
.card p { color: var(--muted); }
.number { color: var(--amber); font-weight: 800; font-variant-numeric: tabular-nums; }

.boundary {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: clamp(2rem, 6vw, 6rem);
  align-items: start;
}

.boundary-list { margin: 0; padding: 0; list-style: none; }
.boundary-list li { padding: 1.2rem 0; border-top: 1px solid var(--line); }
.boundary-list li:last-child { border-bottom: 1px solid var(--line); }
.boundary-list strong { display: block; margin-bottom: .2rem; }
.boundary-list span { color: var(--muted); }

.legal { max-width: 48rem; padding-block: clamp(3rem, 7vw, 6rem); }
.legal h1 { max-width: none; font-size: clamp(2.5rem, 6vw, 4.6rem); }
.legal h2 { margin-top: 2.7rem; font-size: 1.55rem; }
.legal .meta { color: var(--muted); }

.site-footer { padding: 2.2rem 0; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-links { display: flex; gap: 1.2rem; }

@media (max-width: 48rem) {
  .grid, .boundary { grid-template-columns: 1fr; }
  .nav { align-items: flex-start; padding-block: 1rem; flex-direction: column; }
  .nav-links { gap: .9rem; }
  .card { min-height: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}