section.section-alt {
  background-color: rgba(5, 8, 20, 0.9);
}

.hero-layout {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .hero-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
    align-items: center;
  }
}

.hero-text-block {
  max-width: 40rem;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.hero-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.hero-visual-block {
  display: flex;
  justify-content: center;
}

.hero-progress-card {
  width: 100%;
  max-width: 360px;
}

.hero-progress-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.section-header {
  max-width: 48rem;
  margin: 0 auto var(--space-6);
  text-align: left;
}

.section-header p {
  margin-bottom: 0;
}

.progression-nav {
  overflow-x: auto;
}

.progression-nav-list {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-3);
  padding: var(--space-2) 0;
}

.progression-nav-link {
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(148, 163, 184, 0.5);
  font-size: var(--font-size-sm);
  white-space: nowrap;
  background-color: rgba(11, 16, 32, 0.9);
}

.progression-nav-link:hover,
.progression-nav-link:focus-visible {
  border-color: var(--color-primary);
  background: linear-gradient(135deg, rgba(79, 140, 255, 0.18), rgba(15, 23, 42, 0.95));
}

.progression-grid {
  display: grid;
  gap: var(--space-4);
}

.progression-grid-cards {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .progression-grid-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.progression-text-card ul {
  margin-left: 1.1rem;
}

.progression-text-card ul li {
  margin-bottom: 0.35rem;
  color: var(--color-text-muted);
}

.progression-list {
  margin-left: 1.1rem;
}

.progression-list li {
  list-style: disc;
}

.progression-figure {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.progression-figcaption {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.progression-next-steps {
  max-width: 48rem;
  margin: 0 auto;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.progression-next-steps a {
  font-weight: 600;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}