:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #596579;
  --line: #dbe3ee;
  --paper: #ffffff;
  --wash: #f4f8fc;
  --accent: #087c6b;
  --accent-dark: #075e54;
}

* { box-sizing: border-box; }

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

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

.site-header,
footer {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header {
  min-height: 76px;
  border-bottom: 1px solid var(--line);
}

.brand {
  color: var(--ink);
  font-weight: 750;
  text-decoration: none;
}

nav { display: flex; gap: 20px; }
nav a { color: var(--muted); text-decoration: none; }
nav a[aria-current="page"] { color: var(--accent-dark); font-weight: 650; }

main {
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

.hero { padding: 96px 0 68px; max-width: 860px; }
.eyebrow {
  color: var(--accent-dark);
  font-size: .82rem;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1 {
  margin: 14px 0 20px;
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 1.04;
  letter-spacing: -.045em;
}

h2 { margin-top: 0; line-height: 1.25; }
.lead { max-width: 760px; color: var(--muted); font-size: 1.18rem; }

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.card,
.content-section {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
}

.card { background: var(--wash); }
.content-section { margin-top: 24px; }
.muted { background: var(--wash); }

.policy { max-width: 820px; padding: 72px 0; }
.policy h1 { font-size: clamp(2.2rem, 5vw, 4rem); }
.policy h2 { margin-top: 38px; }
.policy li + li { margin-top: 8px; }

footer {
  margin-top: 72px;
  padding: 28px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .92rem;
}

@media (max-width: 760px) {
  .site-header, footer { align-items: flex-start; flex-direction: column; padding: 20px 0; }
  .site-header { min-height: auto; }
  .hero { padding: 64px 0 44px; }
  .card-grid { grid-template-columns: 1fr; }
}
