:root {
  --materials-max-width-text: 46rem;
}

.section--hero-materials {
  padding-top: var(--space-12);
  padding-bottom: var(--space-10);
  background: radial-gradient(circle at top left, #e7e8ed 0, transparent 55%), var(--color-background);
}

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

@media (max-width: 900px) {
  .materials-hero-layout {
    grid-template-columns: minmax(0, 1fr);
  }
}

.materials-hero-copy {
  max-width: var(--materials-max-width-text);
}

.materials-hero-lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

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

.materials-hero-panel {
  max-width: 28rem;
  margin-left: auto;
}

.materials-hero-stat h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-3);
}

.materials-hero-list {
  margin-top: var(--space-3);
  display: grid;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: var(--space-4);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--gray-500);
}

.materials-breadcrumb li + li::before {
  content: "/";
  margin: 0 0.35rem 0 0.1rem;
}

.materials-section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: var(--space-10);
  align-items: flex-start;
}

@media (max-width: 900px) {
  .materials-section-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.materials-section-reverse {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
}

@media (max-width: 900px) {
  .materials-section-reverse {
    grid-template-columns: minmax(0, 1fr);
  }
}

.materials-media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.materials-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform var(--transition-slow);
}

.materials-media:hover img {
  transform: scale(1.04);
}

.materials-accordion {
  margin-top: var(--space-4);
  display: grid;
  gap: var(--space-2);
}

.materials-accordion details {
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  background-color: var(--color-surface);
  padding: var(--space-3) var(--space-4);
}

.materials-accordion summary {
  list-style: none;
  cursor: pointer;
  font-weight: 500;
}

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

.materials-accordion summary::after {
  content: "+";
  float: right;
  font-weight: 400;
}

.materials-accordion details[open] summary::after {
  content: "e";
}

.materials-accordion p {
  margin-top: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-feature-list {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.materials-feature-list h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.materials-feature-list p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-card-stack {
  display: grid;
  gap: var(--space-4);
  max-width: 26rem;
  margin-left: auto;
}

.materials-card-offset {
  transform: translateX(10%);
}

@media (max-width: 900px) {
  .materials-card-stack {
    max-width: 100%;
    margin: 0;
  }

  .materials-card-offset {
    transform: none;
  }
}

.materials-section-title-center {
  text-align: center;
}

.materials-section-intro {
  max-width: var(--materials-max-width-text);
  margin: 0 auto var(--space-6);
  text-align: center;
  color: var(--color-text-muted);
}

.materials-texture-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

@media (max-width: 1024px) {
  .materials-texture-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .materials-texture-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.materials-texture-grid p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-4);
}

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

.materials-bullet-list {
  display: grid;
  gap: var(--space-1);
  margin-top: var(--space-2);
  padding-left: var(--space-4);
}

.materials-bullet-list li {
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-bullet-list li::before {
  content: " b";
  position: absolute;
  left: -1.2rem;
  color: var(--color-accent);
}

.materials-season-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-4);
}

@media (max-width: 768px) {
  .materials-season-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

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

.materials-care-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-4);
}

@media (max-width: 768px) {
  .materials-care-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.materials-care-grid h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.materials-care-grid p,
.materials-care-grid li {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-care-card {
  max-width: 26rem;
  margin-left: auto;
}

@media (max-width: 900px) {
  .materials-care-card {
    max-width: 100%;
    margin: 0;
  }
}

.materials-origin-panel,
.materials-quality-card,
.materials-fit-panel,
.materials-details-card {
  max-width: 26rem;
  margin-left: auto;
}

@media (max-width: 900px) {
  .materials-origin-panel,
  .materials-quality-card,
  .materials-fit-panel,
  .materials-details-card {
    max-width: 100%;
    margin: 0;
  }
}

.materials-steps {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.materials-steps h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-2);
}

.materials-steps p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-details-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-4);
}

@media (max-width: 1024px) {
  .materials-details-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .materials-details-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.materials-details-grid p {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-faq {
  max-width: 48rem;
  margin: 0 auto;
  display: grid;
  gap: var(--space-3);
}

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

.materials-faq summary {
  list-style: none;
  cursor: pointer;
  font-weight: 500;
}

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

.materials-faq summary::after {
  content: "+";
  float: right;
  font-weight: 400;
}

.materials-faq details[open] summary::after {
  content: "e";
}

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

.materials-faq-footer {
  margin-top: var(--space-6);
  text-align: center;
}

.materials-faq-footer p {
  margin-bottom: var(--space-3);
}

@media (max-width: 600px) {
  .section {
    padding-top: var(--space-8);
    padding-bottom: var(--space-8);
  }

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