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

.spec-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.4fr);
  gap: var(--space-8);
  align-items: center;
}

.spec-hero__meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

.spec-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.spec-hero__highlight {
  align-self: stretch;
}

.spec-quick-filter {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.spec-quick-filter__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.spec-section {
  padding-top: var(--space-12);
  padding-bottom: var(--space-12);
}

.spec-section--alt {
  background-color: var(--color-neutral-50);
}

.spec-section__header {
  max-width: 720px;
  margin-bottom: var(--space-8);
}

.spec-details-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.spec-details-card ul {
  font-size: var(--font-size-sm);
}

.spec-gallery {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.2fr);
  gap: var(--space-8);
  align-items: center;
}

.spec-gallery__media figcaption {
  margin-top: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.spec-table-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.spec-table-controls__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.spec-table-controls__label {
  font-size: var(--font-size-sm);
  font-weight: 500;
}

.spec-table-controls__hint {
  margin-bottom: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.spec-table-wrapper {
  width: 100%;
  overflow-x: auto;
}

.spec-table {
  width: 100%;
  font-size: var(--font-size-sm);
  border-spacing: 0;
}

.spec-table th,
.spec-table td {
  padding: 0.75rem 0.75rem;
  border-bottom: 1px solid var(--color-border-subtle);
  text-align: left;
  white-space: nowrap;
}

.spec-table thead tr {
  background-color: var(--color-primary-soft);
}

.spec-table th {
  font-weight: 600;
  cursor: pointer;
}

.spec-table th:hover {
  background-color: #d4e4ff;
}

.spec-table-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.spec-installation,
.spec-manuals {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.2fr);
  gap: var(--space-8);
  align-items: center;
}

.spec-installation__media figcaption,
.spec-manuals__media figcaption {
  margin-top: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.spec-dimensions-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
}

.spec-qa-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1.1fr);
  gap: var(--space-6);
}

.spec-faq {
  margin: 0;
}

.spec-faq__item + .spec-faq__item {
  margin-top: var(--space-2);
}

.spec-faq__question {
  width: 100%;
  justify-content: space-between;
  text-align: left;
  background-color: transparent;
  color: var(--color-text);
  border-radius: var(--radius-md);
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border-subtle);
}

.spec-faq__answer {
  padding: 0.6rem 0.75rem 0.75rem;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.spec-qa-contact ul {
  font-size: var(--font-size-sm);
}

.spec-manuals__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.spec-conclusion {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-6);
}

.spec-conclusion__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.spec-section--conclusion {
  background-color: var(--color-primary-soft);
}

@media (max-width: 1024px) {
  .spec-hero__inner,
  .spec-gallery,
  .spec-installation,
  .spec-manuals,
  .spec-qa-grid,
  .spec-conclusion {
    grid-template-columns: minmax(0, 1fr);
    flex-direction: column;
  }

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

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

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

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

  .spec-table th,
  .spec-table td {
    white-space: nowrap;
  }

  .spec-table-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .spec-table-controls {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .spec-hero__actions,
  .spec-manuals__cta,
  .spec-conclusion__actions {
    flex-direction: column;
    align-items: stretch;
  }
}