.realisation-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px;
}

.realisation-card {
  display: block;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.realisation-thumbnail {
  display: grid;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  place-items: center;
  background: linear-gradient(135deg, #1b1b18, #363329);
}

.realisation-thumbnail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 180ms ease;
}

.realisation-thumbnail .placeholder-mark {
  margin: 0;
}

.realisation-title {
  display: -webkit-box;
  min-height: 2.4em;
  margin: 7px 0 0;
  overflow: hidden;
  font: 16px/1.2 'Playfair Display', Georgia, serif;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.realisation-card:hover .realisation-thumbnail img {
  transform: scale(1.03);
}

.realisation-card:focus-visible {
  outline: 2px solid var(--gold-dark);
  outline-offset: 5px;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  padding: 24px;
  place-items: center;
  background: rgba(0, 0, 0, .84);
}

.lightbox-panel {
  position: relative;
  display: grid;
  width: min(1100px, 96vw);
  max-height: 92vh;
  grid-template-columns: 54px 1fr 54px;
  align-items: center;
  background: var(--paper, #f7f4ed);
}

.lightbox-content {
  display: grid;
  max-height: 82vh;
  overflow: auto;
  grid-column: 2;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, .8fr);
}

.lightbox-content img {
  width: 100%;
  height: 70vh;
  object-fit: contain;
  background: #121210;
}

.lightbox-copy {
  padding: 32px;
}

.lightbox-copy h2 {
  margin: 8px 0 18px;
  font-family: Georgia, serif;
  font-size: clamp(28px, 4vw, 54px);
}

.lightbox-copy p {
  color: var(--muted);
}

.lightbox-close,
.lightbox-nav {
  border: 0;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.lightbox-close {
  position: absolute;
  z-index: 2;
  top: 10px;
  right: 14px;
  font-size: 28px;
}

.lightbox-nav {
  font-size: 48px;
}

.lightbox-nav:disabled {
  visibility: hidden;
}

@media (max-width: 1500px) {
  .realisation-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
}

@media (max-width: 1200px) {
  .realisation-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .realisation-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .lightbox-panel {
    grid-template-columns: 34px 1fr 34px;
  }

  .lightbox-content {
    display: block;
  }

  .lightbox-content img {
    height: 52vh;
  }

  .lightbox-copy {
    padding: 20px;
  }

  .lightbox-copy h2 {
    font-size: 32px;
  }
}

@media (max-width: 650px) {
  .realisation-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (max-width: 380px) {
  .realisation-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .realisation-thumbnail img {
    transition: none;
  }
}