/* Homepage: a visual introduction. Detailed explanation lives on internal pages. */
.hero { padding-top: var(--space-5); }
.hero-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: var(--space-4) var(--layout-gap); align-items: center; }
.hero-copy { align-self: end; }
.hero-copy > .eyebrow { color: var(--accent); margin-bottom: var(--space-3); max-width: 35ch; }
.hero h1 { font-size: clamp(2.375rem, 4.4vw, 4.6rem); }
.hero h1 span { color: #33516b; }
.hero-copy > .lead { max-width: 34ch; margin-top: var(--space-3); color: var(--muted); }
.hero-visual { grid-column: 2; grid-row: 1 / 3; }
.hero-visual img { aspect-ratio: 4 / 3; object-fit: cover; }
.hero-actions { margin: 0; align-self: start; }
.hero-footnote { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-1) var(--space-3); margin-top: var(--space-4); padding-block: var(--space-3); border-bottom: 1px solid var(--line); font-size: var(--type-meta); letter-spacing: .05em; line-height: var(--line-body); color: var(--muted); }
.learning-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5) var(--space-4); }
.learning-card { min-width: 0; }
.learning-card img { aspect-ratio: 4 / 3; object-fit: cover; }
.learning-card > .eyebrow { margin-top: var(--space-3); margin-bottom: var(--space-1); color: var(--accent); }
.learning-card h3 { font-size: clamp(1.375rem, 1.1rem + 1vw, 1.875rem); }
.learning-card h3 a { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: baseline; gap: var(--space-2); min-height: 44px; padding-bottom: var(--space-1); border-bottom: 1px solid var(--line); }
.learning-card h3 a span { font-size: 1.25rem; color: var(--accent); }
.learning-card h3 a:hover { color: var(--accent); }
.learning-card > p:last-child { margin-top: var(--space-2); max-width: 55ch; color: var(--muted); }
.training-section { background: var(--surface); border-block: 1px solid var(--line); }
.training-introduction { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: var(--layout-gap); align-items: center; }
.training-introduction .eyebrow, .institutional-strip .eyebrow, .support-introduction .eyebrow { margin-bottom: var(--space-3); color: var(--accent); }
.training-introduction h2 { font-size: var(--type-compact); }
.institutional-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: var(--layout-gap); padding-block: var(--space-5); }
.institutional-strip > div:last-child { max-width: 48ch; }
.institutional-strip .text-link { margin-top: var(--space-2); max-width: 100%; }
.support-section { background: var(--surface-warm); }
.support-introduction { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--layout-gap); align-items: center; }
.support-introduction .lead { max-width: 48ch; color: var(--muted); }
@media (max-width: 900px) {
  .hero-layout { grid-template-columns: minmax(0, 1fr); }
  .hero h1 { max-width: 19ch; }
  .hero-visual { grid-column: auto; grid-row: auto; }
  .hero-copy > .lead { max-width: 50ch; }
}
@media (max-width: 760px) {
  .hero { padding-top: var(--space-4); }
  .learning-grid, .training-introduction, .institutional-strip, .support-introduction { grid-template-columns: minmax(0, 1fr); }
  .training-introduction .concept-figure { grid-row: 1; }
  .hero-actions > .button, .support-introduction .button { flex: 1 1 auto; }
}