.modal-backdrop {
  position: fixed; inset: 0;
  background: rgba(8,8,8,.72);
  backdrop-filter: blur(24px) saturate(140%);
  -webkit-backdrop-filter: blur(24px) saturate(140%);
  z-index: 1000; opacity: 0;
  transition: opacity .22s cubic-bezier(.16,1,.3,1);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  pointer-events: none;
}
.modal-backdrop.is-open { opacity: 1; pointer-events: auto; }
.modal-card {
  background: #0d0d0d;
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 16px;
  box-shadow: 0 24px 64px rgba(0,0,0,.5);
  max-width: 1200px; max-height: 90vh; width: auto;
  transform: scale(.96); opacity: 0;
  transition: transform .22s cubic-bezier(.16,1,.3,1), opacity .22s;
  overflow: auto; position: relative;
}
.modal-backdrop.is-open .modal-card { transform: scale(1); opacity: 1; }
.modal-close {
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px;
  background: rgba(255,255,255,.06); border: 0;
  border-radius: 8px; color: #fff; cursor: pointer;
  font-size: 20px; line-height: 1;
  z-index: 10;
}
.modal-close:hover { background: rgba(255,255,255,.12); }
.modal-lightbox img { width: 100%; height: auto; display: block; }
@media (prefers-reduced-motion: reduce){
  .modal-backdrop, .modal-card { transition: none; }
}