.section-materials-hero {
  padding-top: var(--space-16);
  padding-bottom: var(--space-12);
}

.materials-hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

.materials-hero-text p {
  max-width: 42rem;
}

.materials-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
}

.materials-hero-meta {
  display: grid;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-hero-image {
  max-width: 520px;
  margin-left: auto;
}

.materials-section-header {
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-10);
}

.materials-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
}

.materials-card {
  height: 100%;
}

.materials-feature-list {
  margin: 0 0 var(--space-4) 0;
  padding-left: 1.25rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-feature-list li + li {
  margin-top: var(--space-1);
}

.materials-card-cta {
  font-size: var(--font-size-sm);
}

.materials-card-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.materials-text-link {
  font-size: var(--font-size-sm);
}

.materials-eco-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

.materials-eco-image {
  max-width: 520px;
  margin-left: auto;
}

.materials-grid-secondary {
  gap: var(--space-8);
}

.materials-gallery-wrapper {
  max-width: 960px;
  margin: 0 auto var(--space-6) auto;
}

.materials-gallery-footer {
  text-align: center;
}

.materials-gallery-footer p {
  margin-left: auto;
  margin-right: auto;
  max-width: 46rem;
}

.materials-gallery-footer .btn {
  margin-top: var(--space-4);
}

.materials-faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.materials-faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  padding: var(--space-3) var(--space-4);
  background-color: #ffffff;
}

.materials-faq-item summary {
  list-style: none;
  cursor: pointer;
  font-weight: 500;
  color: var(--color-gray-900);
}

.materials-faq-item[open] {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.materials-faq-item summary::-webkit-details-marker {
  display: none;
}

.materials-faq-item p {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
}

.materials-faq-cta {
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
}

.materials-cta-section {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

.materials-cta-layout {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.materials-cta-text {
  max-width: 40rem;
}

.materials-cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (max-width: 1024px) {
  .materials-hero-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .materials-hero-image {
    max-width: 100%;
    margin: 0 auto;
  }

  .materials-eco-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .materials-eco-image {
    order: -1;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .section-materials-hero {
    padding-top: var(--space-12);
  }

  .materials-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .materials-cta-layout {
    flex-direction: column;
    align-items: flex-start;
  }

  .materials-hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
}