/* Decorative concept artwork; existing technical copy remains authoritative. */
.tech-visual {
  margin: 0;
  overflow: hidden;
  border-radius: 20px;
  background: #080e17;
  isolation: isolate;
}
.tech-visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: auto;
}
.tech-visual figcaption {
  margin: 0;
  padding: 11px 16px;
  color: #a4b4c8;
  font-size: 11px;
  line-height: 1.5;
  letter-spacing: .02em;
}
.tech-visual--light { background: #f5f7f1; }
.tech-visual--light figcaption,
.professional-art figcaption { color: #536963; }
.tech-visual--wide {
  margin: 28px 0 34px;
  border: 1px solid rgba(145, 173, 207, .18);
}
.tech-visual--wide img {
  max-height: 420px;
  object-fit: contain;
}
.professional-art {
  min-width: 0;
}
.professional-art .tech-visual {
  background: #f5f7f1;
  border: 1px solid rgba(13, 99, 78, .12);
}
.professional-art > .tech-fallback,
.network-art > .tech-fallback {
  display: none;
}
.professional-art.image-failed > .tech-visual,
.network-art.image-failed > .tech-visual {
  display: none;
}
.professional-art.image-failed > .tech-fallback {
  display: grid;
}
.network-art.image-failed > .tech-fallback {
  display: block;
}
.tech-visual.image-failed img {
  visibility: hidden;
}
.tech-visual.is-ready img {
  animation: tech-image-arrive 650ms cubic-bezier(.2, .65, .3, 1) both;
}
@keyframes tech-image-arrive {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 720px) {
  .professional-art { max-width: 500px; width: 100%; margin: 0 auto; }
  .tech-visual { border-radius: 14px; }
  .tech-visual--wide { margin: 22px 0 28px; }
}
@media (prefers-reduced-motion: reduce) {
  .tech-visual.is-ready img { animation: none; }
}