:root {
  color-scheme: light;
  --ink: #1f2933;
  --muted: #52606d;
  --line: #d9e2ec;
  --accent: #0b5fa5;
}

body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #f7f9fb;
}

.site-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.site-title {
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}

.site-main {
  max-width: 60rem;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

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