:root {
  color-scheme: light;
  --bg: #f7f7f4;
  --surface: #ffffff;
  --text: #151515;
  --muted: #5e625f;
  --line: #dcded9;
  --accent: #214f3d;
  --accent-strong: #153729;
  --max: 72rem;
}

* { box-sizing: border-box; }

html { font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: var(--accent); }

a:hover { color: var(--accent-strong); }

.site-header,
main,
footer {
  width: min(calc(100% - 2rem), var(--max));
  margin-inline: auto;
}

.site-header {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 750;
  letter-spacing: -0.02em;
}

nav { display: flex; gap: 1rem; }

nav a { text-decoration: none; }

nav a[aria-current="page"] { font-weight: 700; }

main { padding-block: 4rem; }

.hero { max-width: 56rem; padding-block: 2rem 4rem; }

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1, h2 {
  line-height: 1.15;
  letter-spacing: -0.03em;
}

h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.4rem, 7vw, 5.4rem);
  max-width: 15ch;
}

.policy h1 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
}

h2 { margin-top: 2.6rem; font-size: clamp(1.35rem, 3vw, 1.8rem); }

p { max-width: 70ch; }

.lede {
  color: var(--muted);
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  max-width: 48rem;
}

code {
  overflow-wrap: anywhere;
  padding: 0.12rem 0.3rem;
  background: #eceee9;
  border-radius: 0.25rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 4rem;
}

.cards article {
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
}

.cards h2 { margin-top: 0; }

.button {
  display: inline-block;
  margin-top: 0.6rem;
  padding: 0.65rem 0.9rem;
  color: #fff;
  background: var(--accent);
  border-radius: 0.45rem;
  text-decoration: none;
  font-weight: 700;
}

.button:hover { color: #fff; background: var(--accent-strong); }

.policy { max-width: 54rem; }

footer {
  padding-block: 1.75rem 3rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 42rem) {
  .site-header { align-items: flex-start; padding-block: 1rem; flex-direction: column; }
  main { padding-block: 2.5rem; }
  .hero { padding-block: 1rem 2.5rem; }
  .cards { grid-template-columns: 1fr; }
}