/* ==========================================================================
   Different Engineering — stage.css
   Contenitore del concept "moving heads" (#de-rig) + targhetta glass.
   ========================================================================== */

#de-rig {
  position: relative;
  height: clamp(440px, 58vw, 620px);
  border-radius: 26px;
  overflow: hidden;
  background: #060607;
  border: 1px solid rgba(245, 255, 247, .12);
  box-shadow:
    inset 0 1px 0 rgba(245, 255, 247, .1),
    0 34px 70px -34px rgba(0, 0, 0, .65);
}

/* il rig insegue il puntatore: il cursore lo dichiara */
@media (hover: hover) and (pointer: fine) {
  #de-rig { cursor: crosshair; }
}

#de-rig canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* targhetta caption — mono, glass */
#de-rig .rig-caption {
  position: absolute;
  left: 16px;
  bottom: 14px;
  z-index: 2;
  margin: 0;
  padding: 7px 12px;
  font-family: var(--mono, 'Space Mono', ui-monospace, monospace);
  font-size: 10px;
  line-height: 1;
  letter-spacing: .14em;
  text-transform: uppercase;
  white-space: nowrap;
  color: rgba(245, 255, 247, .68);
  background: linear-gradient(160deg, rgba(245, 255, 247, .08), rgba(245, 255, 247, .03));
  border: 1px solid rgba(245, 255, 247, .14);
  border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(245, 255, 247, .12);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  pointer-events: none;
  user-select: none;
}

#de-rig .rig-caption::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 8px;
  vertical-align: 1px;
  border-radius: 50%;
  background: var(--acc, #FE4E04);
  box-shadow: 0 0 8px var(--acc, #FE4E04);
}

@media (max-width: 480px) {
  #de-rig .rig-caption {
    left: 12px;
    bottom: 10px;
    font-size: 9px;
    padding: 6px 10px;
  }
}