:root {
  color-scheme: light;
  --ink: #17201d;
  --muted: #59635f;
  --paper: #f8f7f2;
  --surface: #ffffff;
  --accent: #146b54;
  --line: #dce2de;
}

* { box-sizing: border-box; }

html { background: var(--paper); }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top right, rgba(20, 107, 84, .10), transparent 32rem),
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: var(--accent); }
a:hover { text-decoration-thickness: 2px; }

.shell {
  width: min(100% - 2rem, 760px);
  margin: 0 auto;
  padding: 4rem 0 3rem;
}

.hero { padding: 5rem 0 3rem; }

.eyebrow {
  margin: 0 0 .6rem;
  color: var(--accent);
  font-size: .78rem;
  font-weight: 750;
  letter-spacing: .1em;
  text-transform: uppercase;
}

h1, h2 { line-height: 1.18; letter-spacing: -.025em; }
h1 { margin: 0 0 1rem; font-size: clamp(2.4rem, 8vw, 4.8rem); }
h2 { margin: 2.4rem 0 .75rem; font-size: 1.35rem; }
.lede { max-width: 36rem; color: var(--muted); font-size: 1.2rem; }

.cards { display: grid; gap: 1rem; }
.card {
  display: grid;
  gap: .25rem;
  padding: 1.4rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  text-decoration: none;
  box-shadow: 0 8px 30px rgba(23, 32, 29, .05);
}
.card:hover { border-color: var(--accent); transform: translateY(-1px); }
.card span { font-size: 1.15rem; font-weight: 700; }
.card small { color: var(--muted); font-size: .95rem; }

.topnav {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--line);
}
.topnav a { text-decoration: none; }
.topnav a:first-child { margin-right: auto; font-weight: 750; }
.topnav [aria-current="page"] { color: var(--ink); font-weight: 700; }

.document article {
  margin-top: 3rem;
  padding: clamp(1.25rem, 4vw, 3.5rem);
  background: rgba(255, 255, 255, .88);
  border: 1px solid var(--line);
  border-radius: 18px;
}
.document h1 { font-size: clamp(2.4rem, 8vw, 4rem); }
.document p, .document li { max-width: 68ch; }
.document li + li { margin-top: .45rem; }
.document address { font-style: normal; }

footer {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 2.5rem;
  color: var(--muted);
  font-size: .92rem;
}

@media (max-width: 560px) {
  .shell { padding-top: 1.5rem; }
  .hero { padding-top: 3rem; }
  .topnav a:first-child { width: 100%; }
}