.materials-main {
  padding-bottom: var(--space-48);
}

.materials-hero {
  padding: var(--space-48) 0 var(--space-40);
}

.materials-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--space-32);
  align-items: center;
}

.materials-hero__lead {
  max-width: 36rem;
  color: var(--color-text-muted);
}

.materials-hero__actions {
  margin-top: var(--space-24);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
}

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

.materials-subnav {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: rgba(245, 243, 240, 0.96);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}

.materials-subnav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-16);
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.materials-subnav__toggle {
  display: none;
  font-size: var(--font-size-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background-color: transparent;
  cursor: pointer;
}

.materials-subnav__list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-12);
  font-size: var(--font-size-sm);
}

.materials-subnav__list a {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-pill);
  background-color: rgba(255, 255, 255, 0.85);
  border: 1px solid transparent;
}

.materials-subnav__list a:hover {
  background-color: var(--color-primary-soft);
}

.materials-section {
  padding: var(--space-48) 0;
}

.materials-section--alt {
  background-color: var(--color-surface-muted);
}

.materials-section--highlight {
  background-color: var(--gray-50);
}

.materials-section__inner {
  align-items: center;
  gap: var(--space-32);
}

.materials-section__inner--reverse {
  direction: rtl;
}

.materials-section__inner--reverse > * {
  direction: ltr;
}

.materials-section__content p {
  max-width: 40rem;
}

.materials-section__media--stacked {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

.materials-section__media--note {
  display: flex;
  align-items: stretch;
}

.materials-link {
  display: inline-block;
  margin-top: var(--space-8);
  font-size: var(--font-size-sm);
}

.materials-care-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-16);
  margin-top: var(--space-16);
}

.materials-care-card ul {
  padding-left: 1.1rem;
}

.materials-samples-cta {
  margin-top: var(--space-24);
}

.materials-samples-note {
  margin-top: var(--space-12);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.materials-samples-note a::after {
  bottom: -0.1em;
}

@media (max-width: 1024px) {
  .materials-hero {
    padding-top: var(--space-40);
  }

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

  .materials-hero__media {
    max-width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .materials-subnav__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .materials-subnav__toggle {
    display: inline-flex;
    align-items: center;
  }

  .materials-subnav__list {
    width: 100%;
    flex-wrap: wrap;
  }

  .materials-section {
    padding: var(--space-32) 0;
  }

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

@media (max-width: 600px) {
  .materials-subnav__list {
    display: none;
  }

  .materials-subnav__list.is-open {
    display: flex;
  }
}