:root {
  --course-purple: #7c3aed;
  --course-amber: #f59e0b;
  --course-ink: #111827;
}

.md-typeset .course-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 2rem;
  align-items: center;
  margin: 1rem 0 2.5rem;
}

.md-typeset .course-hero h1 {
  margin-bottom: 0.5rem;
  font-size: clamp(2.1rem, 5vw, 4.8rem);
  line-height: 1;
}

.md-typeset .course-hero p {
  font-size: 1.05rem;
  max-width: 42rem;
}

.md-typeset .course-hero img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 16px 50px rgba(15, 23, 42, 0.22);
}

.md-typeset .course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.25rem 0 2rem;
}

.md-typeset .course-card {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 8px;
  padding: 1rem;
  background: var(--md-default-bg-color);
}

.md-typeset .course-card h3 {
  margin-top: 0;
}

.md-typeset .course-badge {
  display: inline-block;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.15rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--course-purple);
}

.md-typeset .course-price {
  border: 2px solid var(--course-purple);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.md-typeset .course-price .price {
  font-size: 2.4rem;
  font-weight: 800;
  display: block;
  margin: 0.5rem 0;
}

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