.about-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.5fr);
  gap: var(--space-8);
  align-items: center;
}

.about-hero__text {
  max-width: 36rem;
}

.about-breadcrumb {
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.about-hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.about-hero__media {
  max-width: 32rem;
  margin-left: auto;
}

.about-section-grid {
  align-items: flex-start;
}

.about-author__content {
  padding: var(--space-6);
}

.about-author__grid {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: var(--space-6);
  align-items: center;
}

.about-author__meta {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
}

.about-author__portrait {
  max-width: 22rem;
  margin-left: auto;
}

.about-history-grid {
  align-items: center;
}

.about-features-grid {
  align-items: stretch;
}

.about-cta-final__buttons {
  justify-content: center;
}

.about-cta-final h2 {
  margin-bottom: var(--space-3);
}

@media (max-width: 960px) {
  .about-hero__grid {
    grid-template-columns: 1fr;
  }

  .about-hero__media {
    max-width: none;
    margin-left: 0;
  }

  .about-author__grid {
    grid-template-columns: 1fr;
  }

  .about-author__portrait {
    margin-left: 0;
    max-width: 18rem;
  }
}

@media (max-width: 640px) {
  .about-hero__cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .about-cta-final__buttons {
    flex-direction: column;
  }
}