:root {
  color-scheme: light;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #18212f;
  background: #f3f6fa;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  line-height: 1.65;
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 48px auto;
  padding: clamp(24px, 5vw, 52px);
  background: #fff;
  border: 1px solid #dce4ee;
  border-radius: 18px;
  box-shadow: 0 14px 40px rgba(33, 48, 72, 0.08);
}

h1, h2 { line-height: 1.22; }
h1 { margin: 0 0 20px; font-size: clamp(2rem, 6vw, 3.1rem); }
h2 { margin-top: 32px; font-size: 1.25rem; }
p, li { font-size: 1rem; }
a { color: #1557b0; text-underline-offset: 3px; }

.eyebrow {
  margin: 0 0 8px;
  color: #52657e;
  font-size: 0.82rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.updated { color: #66768c; }

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: 32px;
}

hr {
  border: 0;
  border-top: 1px solid #dce4ee;
  margin: 36px 0;
}

@media (max-width: 520px) {
  main { margin: 0; width: 100%; border: 0; border-radius: 0; box-shadow: none; }
}