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

.materials-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: center;
}

.materials-hero__text {
  max-width: 640px;
}

.materials-hero__lead {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.materials-hero__actions {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.materials-hero__media {
  max-width: 480px;
  margin-left: auto;
}

.materials-hero__image {
  height: 100%;
  min-height: 260px;
}

.materials-breadcrumb {
  margin-bottom: var(--space-4);
}

.materials-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.materials-breadcrumb__item--current {
  color: var(--color-text-soft);
}

.materials-breadcrumb__list a {
  color: var(--color-text-muted);
}

.materials-breadcrumb__list a:hover {
  color: var(--color-primary-strong);
}

.materials-grid {
  gap: var(--space-6);
}

.materials-card {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.materials-card__image {
  margin-top: var(--space-4);
  height: 180px;
}

.materials-card__footer {
  margin-top: auto;
  padding-top: var(--space-4);
}

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

.materials-two-column--reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr);
}

.materials-two-column__content {
  max-width: 640px;
}

.materials-two-column__media {
  max-width: 480px;
  margin-left: auto;
}

.materials-two-column__image {
  min-height: 260px;
}

.materials-two-column__actions {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.materials-finish__summary,
.materials-sustainability__summary {
  height: 100%;
}

.materials-list {
  margin-top: var(--space-3);
  display: grid;
  gap: 0.5rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

.materials-list li::before {
  content: "•";
  color: var(--color-primary);
  margin-right: 0.4rem;
}

.materials-table__wrapper {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.materials-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.materials-table thead {
  background-color: var(--color-surface-alt);
}

.materials-table th,
.materials-table td {
  padding: 0.9rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-border-subtle);
}

.materials-table th {
  font-weight: 600;
  color: var(--color-text);
}

.materials-table tbody tr:nth-child(even) {
  background-color: var(--gray-50);
}

.materials-table tbody tr:last-child th,
.materials-table tbody tr:last-child td {
  border-bottom: none;
}

.materials-advice__header {
  max-width: 640px;
}

.materials-advice__content {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: stretch;
}

.materials-advice__card {
  height: 100%;
}

.materials-advice__cta {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-subtle);
  background-color: var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.materials-advice__cta-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.materials-advice__cta-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-soft);
}

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

@media (max-width: 1024px) {
  .materials-hero__layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr);
  }

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

@media (max-width: 768px) {
  .materials-hero__layout,
  .materials-two-column,
  .materials-two-column--reverse,
  .materials-advice__content {
    grid-template-columns: minmax(0, 1fr);
  }

  .materials-hero__media,
  .materials-two-column__media {
    max-width: 100%;
    margin: 0;
  }

  .materials-hero__image,
  .materials-two-column__image {
    min-height: 220px;
  }

  .materials-hero__actions,
  .materials-two-column__actions,
  .materials-advice__cta-actions {
    justify-content: flex-start;
  }

  .materials-advice__cta {
    padding: var(--space-5);
  }
}

@media (max-width: 480px) {
  .materials-hero {
    padding-top: var(--space-12);
  }

  .materials-table th,
  .materials-table td {
    padding: 0.75rem 0.75rem;
  }
}