:root {
  --brand: #1f7a5a;
  --brand-dark: #124b37;
  --ink: #1e293b;
  --muted: #475569;
  --bg: #f8fafc;
  --line: #e2e8f0;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family:
    system-ui,
    -apple-system,
    'Segoe UI',
    Roboto,
    sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a {
  color: var(--brand-dark);
}
header.site,
footer.site {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
}
header.site nav a {
  margin-left: 1rem;
  text-decoration: none;
  font-size: 0.95rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
}
.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem;
}
main {
  padding: 2rem 0 3rem;
}
h1 {
  font-size: 2rem;
  line-height: 1.25;
  margin: 0.5rem 0 1rem;
}
h2 {
  margin-top: 2rem;
}
.lead {
  font-size: 1.15rem;
  color: var(--muted);
}
.cta {
  display: inline-block;
  background: var(--brand);
  color: #fff;
  padding: 0.7rem 1.2rem;
  border-radius: 0.5rem;
  text-decoration: none;
  font-weight: 600;
}
.cta.secondary {
  background: #fff;
  color: var(--brand-dark);
  border: 1px solid var(--brand);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
}
table {
  border-collapse: collapse;
  width: 100%;
  background: #fff;
}
th,
td {
  border: 1px solid var(--line);
  padding: 0.5rem 0.75rem;
  text-align: left;
  vertical-align: top;
}
.note {
  font-size: 0.9rem;
  color: var(--muted);
}
footer.site {
  border-top: 1px solid var(--line);
  border-bottom: 0;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  color: var(--muted);
}
footer.site nav a {
  margin-right: 1rem;
}
details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.75rem 1rem;
  margin: 0.5rem 0;
}
summary {
  cursor: pointer;
  font-weight: 600;
}