/* ================================
   Stanford-ish theme polish
   Loaded after main.css
   ================================ */
:root {
  --text: #2e2d29;
  --muted: #6b6b6b;
  --rule: #e3e3e3;
  --bg: #ffffff;
  --stanford-cardinal: #8c1515;
  --stanford-cardinal-dark: #6f0f0f;
  --max: 1500px;
}

html {
  font-size: 16px;
}

body {
  color: var(--text);
  background: var(--bg);
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.55;
}

/* Institutional heading rhythm */
h1,
h2,
h3 {
  letter-spacing: -0.02em;
}

h1 {
  font-size: 2.2rem;
  margin: 0 0 0.5rem;
}

h2 {
  font-size: 1.6rem;
  margin: 2.2rem 0 0.8rem;
}

h3 {
  font-size: 1.25rem;
  margin: 1.8rem 0 0.6rem;
}

h4 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.12rem;
}

a {
  color: var(--stanford-cardinal);
}

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

/* Generic page-content section rules */
.docs-section {
  border-top: 1px solid var(--rule);
  padding: 2.5rem 0;
}

.docs-section:first-of-type {
  border-top: 0;
  padding-top: 1.5rem;
}

/* Optional image crop adjustment for page banners.
   Use this only if a particular banner photo needs visual recentering. */
.page-banner img {
  object-position: center center;
}

/* Fix navbar content falling off page */
.nav-inner {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.brand {
  flex-shrink: 0;
}

.nav-links {
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 22px;
}

@media (max-width: 1100px) {
  .nav-inner {
    align-items: center;
  }

  .nav-links {
    gap: 16px;
    font-size: 16px;
  }

  .brand-title {
    font-size: 24px;
  }
}