:root {
  --math346-ink: #1f2933;
  --math346-muted: #52616b;
  --math346-blue: #264653;
  --math346-teal: #2a9d8f;
  --math346-gold: #e9c46a;
  --math346-rust: #e76f51;
  --math346-bg: #f7f8fa;
}

body {
  color: var(--math346-ink);
}

.navbar {
  box-shadow: 0 2px 12px rgba(31, 41, 51, 0.08);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
  gap: 2rem;
  align-items: center;
  padding: 2.5rem 0 1.5rem;
}

.hero h1 {
  margin-bottom: 0.75rem;
  line-height: 1.05;
}

.hero p {
  color: var(--math346-muted);
  font-size: 1.08rem;
}

.course-map {
  border: 1px solid #d9e2ec;
  border-radius: 8px;
  padding: 1rem;
  background:
    linear-gradient(135deg, rgba(42, 157, 143, 0.08), rgba(233, 196, 106, 0.12)),
    var(--math346-bg);
}

.course-map ol {
  margin-bottom: 0;
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1rem 0;
}

.pill {
  display: inline-block;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  padding: 0.28rem 0.65rem;
  background: #ffffff;
  color: #334155;
  font-size: 0.92rem;
}

.week-card {
  border-left: 4px solid var(--math346-teal);
  padding: 0.75rem 1rem;
  margin: 1rem 0;
  background: #ffffff;
  box-shadow: 0 1px 6px rgba(31, 41, 51, 0.06);
}

.note-box {
  border: 1px solid #d9e2ec;
  border-radius: 8px;
  padding: 1rem;
  background: #ffffff;
}

@media (max-width: 760px) {
  .hero {
    grid-template-columns: 1fr;
  }
}