.stain-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: center;
}

.stain-hero__content {
  max-width: 40rem;
}

.stain-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.stain-hero__image img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.stain-section-header {
  margin-bottom: var(--space-16);
}

.stain-section-header.text-center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.stain-importance-grid {
  margin-top: var(--space-4);
}

.stain-types-grid {
  margin-top: var(--space-4);
}

.stain-type-card {
  height: 100%;
}

.stain-methods-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.8fr);
  gap: var(--space-16);
  align-items: flex-start;
}

.stain-methods-grid__image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.stain-methods-grid__content article + article {
  margin-top: var(--space-8);
}

.stain-process-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.9fr);
  gap: var(--space-16);
  align-items: flex-start;
}

.stain-process-grid__image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.stain-process-list {
  counter-reset: stain-step;
  list-style: none;
  padding-left: 0;
}

.stain-process-list > li + li {
  margin-top: var(--space-8);
}

.stain-process-list h3 {
  margin-top: 0;
}

.stain-stories-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
  margin-top: var(--space-4);
}

.stain-faq {
  margin-top: var(--space-4);
}

.stain-faq__item {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-6) var(--space-8);
}

.stain-faq__item + .stain-faq__item {
  margin-top: var(--space-4);
}

.stain-faq__item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-weight: 600;
}

.stain-faq__item summary::-webkit-details-marker {
  display: none;
}

.stain-faq__item[open] summary {
  color: var(--color-primary-strong);
}

.stain-faq__content {
  margin-top: var(--space-4);
  font-size: var(--font-size-sm);
}

.stain-risks-grid {
  margin-top: var(--space-4);
}

.stain-hygiene-grid {
  margin-top: var(--space-4);
}

.stain-cta-grid {
  margin-top: var(--space-4);
}

.stain-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-4);
}

@media (max-width: 1024px) {
  .stain-hero,
  .stain-methods-grid,
  .stain-process-grid,
  .stain-stories-grid {
    grid-template-columns: 1fr;
  }

  .stain-hero__image {
    order: -1;
  }
}

@media (max-width: 768px) {
  .stain-hero__actions,
  .stain-cta-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .stain-faq__item {
    padding-inline: var(--space-6);
  }
}