.section-intro {
  padding-top: var(--space-16);
}

.section-header {
  margin-bottom: var(--space-8);
}

.section-title {
  font-size: clamp(2rem, 3vw, 2.6rem);
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.breadcrumbs li+li::before {
  content: "/";
  margin-inline: 0.25rem;
  color: var(--gray-500);
}

.feature-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: var(--space-8);
  align-items: center;
}

.feature-bullets {
  margin-top: var(--space-4);
  display: grid;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.feature-bullets li::before {
  content: "";
  display: inline-block;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  margin-right: 0.5rem;
  background: radial-gradient(circle, #ffffff 0, var(--color-primary) 55%, transparent 100%);
}

.feature-figure {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface-elevated);
}

.feature-figure img {
  width: 100%;
  height: auto;
}

.feature-figure figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  background: linear-gradient(to right, rgba(15,23,42,0.95), rgba(15,23,42,0.7));
}

.feature-meta,
.feature-item-meta {
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.feature-grid {
  align-items: stretch;
}

.feature-card {
  height: 100%;
}

.feature-card-media {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: var(--space-5);
  align-items: center;
}

.feature-immersion-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: var(--space-8);
  align-items: center;
}

.section-immersion {
  background: radial-gradient(circle at top, rgba(97,115,255,0.16), transparent 55%);
}

.section-progress {
  background: radial-gradient(circle at bottom, rgba(39,196,153,0.12), transparent 55%);
}

.community-card {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.9fr);
  gap: var(--space-6);
}

.community-aside {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at top left, rgba(97,115,255,0.18), transparent 55%), var(--color-surface-elevated);
}

.community-aside h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-3);
}

.community-links {
  display: grid;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
}

.community-links a {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  background: rgba(15,23,42,0.7);
  border: 1px solid rgba(148,163,184,0.35);
}

.community-links a:hover {
  border-color: rgba(97,115,255,0.8);
}

@media (max-width: 960px) {
  .feature-hero-grid,
  .feature-card-media,
  .feature-immersion-grid,
  .community-card {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .section-intro {
    padding-top: var(--space-12);
  }

  .community-aside {
    padding: var(--space-3);
  }
}
