.printing-techniques-heading {
  margin-top: 48px;
  margin-bottom: 32px;
}

.printing-techniques-heading .section-title {
  margin-bottom: 0;
}

.print-fabrics-heading {
  margin-top: 48px;
}

.print-fabrics-heading .section-title {
  margin-bottom: 0;
}

.print-fabrics-heading .section-desc {
  margin-top: 12px;
  margin-bottom: 32px;
  font-size: 0.875rem;
}

.print-technique-photo {
  width: 100%;
  aspect-ratio: 5 / 3;
  background: #f3f4f6;
}

.print-technique-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
  transition: box-shadow 0.2s, transform 0.2s;
}

.print-technique-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.print-technique-zoom {
  display: block;
  cursor: zoom-in;
}

.print-technique-zoom:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.print-technique-card img {
  width: 100%;
  aspect-ratio: 5 / 3;
  object-fit: cover;
  cursor: zoom-in;
}

.print-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  padding: 64px 24px 32px;
  background: rgba(0, 0, 0, 0.8);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.print-lightbox.is-open {
  opacity: 1;
  visibility: visible;
}

.print-lightbox-image {
  width: auto;
  height: auto;
  max-width: 92vw;
  max-height: calc(100vh - 96px);
  max-height: calc(100dvh - 96px);
  object-fit: contain;
  transform: scale(0.97);
  transition: transform 0.22s ease;
}

.print-lightbox.is-open .print-lightbox-image {
  transform: scale(1);
}

.print-lightbox.is-open .print-lightbox-image {
  max-width: none;
  max-height: none;
}

.print-lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 1;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: var(--primary);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
}

.print-lightbox-close:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}

body.print-lightbox-open {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .print-lightbox,
  .print-lightbox-image {
    transition: none;
  }

  .print-lightbox-image,
  .print-lightbox.is-open .print-lightbox-image {
    transform: none;
  }
}

.print-technique-card-body {
  padding: 16px 18px 18px;
  text-align: left;
}

.print-technique-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.print-technique-card-sub {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.print-technique-card-body > p {
  font-size: 0.8125rem;
  line-height: 1.55;
  color: var(--text-light);
  margin-bottom: 14px;
}

.print-technique-specs {
  display: grid;
  gap: 10px;
}

.print-technique-specs div {
  display: grid;
  gap: 2px;
}

.print-technique-specs dt {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary);
}

.print-technique-specs dd {
  margin: 0;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--text-light);
}

.fabric-gsm-guide {
  margin-top: 48px;
  min-width: 0;
}

.fabric-gsm-guide h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.fabric-gsm-guide > p {
  max-width: 46rem;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-light);
}

.fabric-gsm-guide-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.fabric-gsm-guide-list li {
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--text);
}

.fabric-gsm-range {
  font-weight: 600;
  color: var(--primary);
}

.fabric-gsm-use {
  color: var(--text-light);
}

.fabric-gsm-note {
  margin-bottom: 0;
}

@media (max-width: 900px) {
  .fabric-gsm-guide-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .fabric-gsm-guide-list {
    grid-template-columns: minmax(0, 1fr);
  }
}