.stage-atmosphere {
  position: absolute;
  width: 70vw;
  height: 70vw;
  left: 32%;
  top: 8%;
  border-radius: 50%;
  background: radial-gradient(
    ellipse,
    #dfeae580 0%,
    #ebefed25 48%,
    transparent 70%
  );
  opacity: var(--atmosphere-opacity, 1);
}
.stage-word {
  position: absolute;
  left: 48%;
  top: 12%;
  font-family: Unbounded, sans-serif;
  font-size: clamp(90px, 14vw, 230px);
  font-weight: 550;
  letter-spacing: -0.04em;
  color: #e7e4dc;
  opacity: var(--word-opacity, 0.8);
  line-height: 1;
}
.scene-perspective {
  position: absolute;
  left: var(--rig-left, 68%);
  top: var(--rig-top, 52%);
  width: 0;
  height: 0;
  perspective: 1400px;
  perspective-origin: 50% 50%;
  transform: scale(var(--scene-scale, 1.15));
  transform-style: preserve-3d;
}
.fragment-rig {
  width: 0;
  height: 0;
  position: relative;
  transform-style: preserve-3d;
  transform: rotateX(52deg) rotateY(-12deg) rotateZ(-28deg);
  will-change: transform;
}
.fragment {
  position: absolute;
  left: -90px;
  top: -58px;
  width: 180px;
  height: 116px;
  transform-style: preserve-3d;
  will-change: transform, opacity;
}
.fragment-face {
  position: absolute;
  backface-visibility: hidden;
  border-radius: 9px;
  overflow: hidden;
}
.fragment-front,
.fragment-back {
  width: 180px;
  height: 116px;
}
.fragment-front {
  transform: translateZ(7px);
  background: linear-gradient(130deg, #ffffff 0%, #f0f2f1 51%, #d8dfdc 100%);
  box-shadow:
    inset 0 1px 1px #fff,
    inset 0 -1px 1px #a8b6ae;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 15px 16px;
  color: #3f5650;
}
.fragment-front::after {
  content: "";
  position: absolute;
  inset: 5px;
  border: 1px solid #ffffff80;
  border-radius: 6px;
  pointer-events: none;
}
.fragment-back {
  transform: rotateY(180deg) translateZ(7px);
  background: #bdcac4;
}
.fragment-top,
.fragment-bottom {
  width: 180px;
  height: 14px;
  left: 0;
  top: 51px;
  background: linear-gradient(#e6eeea, #a3b3ab);
  border-radius: 3px;
}
.fragment-top {
  transform: rotateX(90deg) translateZ(58px);
}
.fragment-bottom {
  transform: rotateX(-90deg) translateZ(58px);
  background: #a2b2aa;
}
.fragment-left,
.fragment-right {
  height: 116px;
  width: 14px;
  top: 0;
  left: 83px;
  border-radius: 3px;
  background: linear-gradient(90deg, #9cafaa, #e2e9e5);
}
.fragment-left {
  transform: rotateY(-90deg) translateZ(90px);
}
.fragment-right {
  transform: rotateY(90deg) translateZ(90px);
  background: linear-gradient(90deg, #b9c9c1, #d5e0d9);
}
.fragment-jade .fragment-front {
  background: linear-gradient(130deg, #d4f3e5, #8bc1a8 50%, #4c9578);
  color: #163b2b;
  box-shadow:
    inset 0 1px 1px #e1fff1,
    inset 0 -1px 1px #378065;
}
.fragment-jade .fragment-back {
  background: #4b8d73;
}
.fragment-jade .fragment-top,
.fragment-jade .fragment-bottom {
  background: linear-gradient(#a1d9ba, #4f9175);
}
.fragment-jade .fragment-left,
.fragment-jade .fragment-right {
  background: linear-gradient(90deg, #3f7c62, #a1cfb8);
}
.fragment-carbon .fragment-front {
  background: linear-gradient(130deg, #45524e, #25352e 50%, #17261e);
  color: #c6ded2;
  box-shadow:
    inset 0 1px 1px #7b9084,
    inset 0 -1px 1px #0b1911;
}
.fragment-carbon .fragment-front::after {
  border-color: #83968b33;
}
.fragment-carbon .fragment-back,
.fragment-carbon .fragment-top,
.fragment-carbon .fragment-bottom,
.fragment-carbon .fragment-left,
.fragment-carbon .fragment-right {
  background: linear-gradient(#52685b, #1c2f23);
}
.fragment-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.01em;
  position: relative;
  z-index: 1;
}
.fragment-heading > svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.5;
}
.fragment-lines {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.fragment-lines i {
  display: block;
  height: 3px;
  border-radius: 3px;
  background: currentColor;
  opacity: 0.12;
}
.fragment-lines i:nth-child(2) {
  width: 75%;
}
.fragment-lines i:nth-child(3) {
  width: 50%;
}
.fragment-detail {
  font-size: 8px;
  font-weight: 450;
  opacity: 0.7;
  letter-spacing: 0.04em;
}
.fragment-symbol {
  font-family: Unbounded, sans-serif;
  font-size: 30px;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}
.fragment-id {
  font-family: Unbounded, sans-serif;
  font-size: 10px;
  letter-spacing: 0.01em;
  font-weight: 500;
}
.object-shadow {
  position: absolute;
  left: 51%;
  top: 76%;
  width: 34%;
  height: 7%;
  background: #31534225;
  border-radius: 50%;
  filter: blur(24px);
  transform: rotate(-12deg);
  opacity: var(--shadow-opacity, 0.65);
  will-change: opacity;
}
.diagram-overlay {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  will-change: opacity;
  z-index: 4;
  color: var(--scene-label, #2d493c);
}
.diagram-overlay.is-active {
  visibility: visible;
}

/* Scene overlays: labels that name what the fragments are showing. */
.overlay-label {
  position: absolute;
  transform: translate(-50%, -50%);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  text-align: center;
  white-space: nowrap;
}
.overlay-label small {
  display: block;
  font-size: 11px;
  font-weight: 400;
  opacity: 0.7;
}
.receipt-plate {
  position: absolute;
  left: 68%;
  top: 80%;
  transform: translateX(-50%);
  padding: 10px 16px;
  border: 1px solid #c9d8d0;
  border-radius: 999px;
  background: #fffefbe6;
  color: #3a403c;
  font-size: 13px;
  white-space: nowrap;
  box-shadow: 0 12px 30px #1b1f1d14;
}
.receipt-plate b {
  color: #0f6b55;
}
.handoff-overlay .client-left { left: 50%; top: 30%; }
.handoff-overlay .client-right { left: 86%; top: 30%; }
.handoff-overlay .agent-center { left: 68%; top: 22%; color: #0f6b55; }
.handoff-overlay .agent-center strong { display: block; font-size: 34px; letter-spacing: -0.03em; }
.handoff-arrow {
  position: absolute;
  left: 58%;
  top: 75%;
  width: 20%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #8bc1a8 30%, #8bc1a8 70%, transparent);
}
.handoff-arrow::after {
  content: "";
  position: absolute;
  right: 18%;
  top: -4px;
  border: 5px solid transparent;
  border-left: 8px solid #8bc1a8;
}
.roundtable-overlay .table-center { left: 68%; top: 52%; color: #d2e7db; }
.roundtable-overlay .table-center strong { display: block; font-size: 30px; letter-spacing: 0.02em; }
.roundtable-overlay .whisper {
  position: absolute;
  white-space: nowrap;
  padding: 8px 12px;
  border: 1px solid #2c3a36;
  border-radius: 4px 12px 12px 12px;
  background: #16201dd9;
  color: #cfe3da;
  font-size: 12px;
  line-height: 1.5;
}
.roundtable-overlay .whisper b { color: #8bc1a8; font-weight: 600; margin-right: 6px; }
.roundtable-overlay .whisper-a { left: 76%; top: 18%; }
.roundtable-overlay .whisper-b { left: 48%; top: 74%; border-radius: 12px 4px 12px 12px; }
.taste-overlay .layer-global { left: 52%; top: 72%; }
.taste-overlay .layer-project { left: 84%; top: 26%; color: #0f6b55; }
.memory-overlay .mem-recent { left: 54%; top: 26%; }
.memory-overlay .mem-digest { left: 84%; top: 32%; color: #0f6b55; }
.memory-overlay .mem-note { left: 68%; top: 84%; font-size: 13px; font-weight: 500; color: #3a7c5c; }

@media (min-width: 1700px) {
  .scene-perspective { --scene-scale: 1.45; }
}
@media (max-width: 1050px) {
  .scene-perspective { --scene-scale: 0.88; }
  .stage-word { left: 50%; top: 14%; font-size: 130px; }
  .overlay-label { font-size: 13px; }
  .receipt-plate { font-size: 12px; }
}
@media (max-width: 700px) {
  .scene-perspective {
    left: var(--rig-left, 50%);
    top: var(--rig-top, 69%);
    --scene-scale: var(--mobile-scale, 0.66);
    perspective: 900px;
  }
  .stage-word { left: 8%; top: 52%; font-size: 23vw; }
  .stage-atmosphere { left: -25%; top: 40%; width: 150vw; height: 150vw; }
  .object-shadow { left: 14%; top: 88%; width: 72%; height: 5%; filter: blur(18px); }
  .overlay-label { font-size: 12px; }
  .receipt-plate { left: 50%; top: 90%; font-size: 11px; padding: 7px 12px; }
  .handoff-overlay .client-left { left: 18%; top: 54%; }
  .handoff-overlay .client-right { left: 82%; top: 54%; }
  .handoff-overlay .agent-center { left: 50%; top: 50%; }
  .handoff-overlay .agent-center strong { font-size: 24px; }
  .handoff-arrow { left: 30%; top: 90%; width: 40%; }
  .roundtable-overlay .table-center { left: 50%; top: 69%; }
  .roundtable-overlay .table-center strong { font-size: 20px; }
  .roundtable-overlay .whisper { display: none; }
  .taste-overlay .layer-global { left: 28%; top: 90%; }
  .taste-overlay .layer-project { left: 76%; top: 52%; }
  .memory-overlay .mem-recent { left: 24%; top: 52%; }
  .memory-overlay .mem-digest { left: 76%; top: 56%; }
  .memory-overlay .mem-note { left: 50%; top: 92%; font-size: 11px; }
}
@media (max-width: 380px) {
  .scene-perspective { --scene-scale: 0.58; }
}

/* Connector lines and captions are positioned from the projected cards each frame. */
.links { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; fill: none; stroke: #8bb8a3; stroke-width: 1.25; stroke-linecap: round; }
.team-overlay .links path { stroke-dasharray: 3 5; }
.tag {
  position: absolute;
  transform: translate(-50%, -100%);
  padding: 4px 10px;
  border: 1px solid #d9e6df;
  border-radius: 999px;
  background: #fffefbe8;
  color: #3a5a4b;
  font-size: 12px;
  white-space: nowrap;
  box-shadow: 0 6px 18px #1b1f1d0f;
}
.tag[data-place="below"] { transform: translate(-50%, 0); }
.tag[data-place="right"] { transform: translate(0, -50%); }
.tag-fixed { border-color: #9cc7b6; color: #0f6b55; }
.tag-lead { border-radius: 12px; padding: 7px 12px; color: #1b1f1d; font-weight: 600; }
.tag-lead small { display: block; color: #66706a; font-size: 11px; font-weight: 400; }
.database-overlay .links { stroke: #5d8a74; }
.db-captions { position: absolute; left: 77%; right: var(--gutter); top: 50%; display: grid; gap: 24px; transform: translateY(-50%); }
.db-note { min-width: 0; display: grid; gap: 4px; }
.db-note span { color: #8fa39b; font-size: 11px; letter-spacing: .08em; }
.db-note strong { color: #e1ece5; font-size: 13px; font-weight: 500; line-height: 1.5; }
.db-note small { color: #8bc1a8; font-size: 11px; }
@media (max-width: 1050px) {
  .db-captions { left: 64%; top: 68%; }
  .tag { font-size: 11px; }
}
@media (max-width: 700px) {
  .tag:not(.tag-lead) { display: none; }
  .db-captions { left: 49%; right: 26px; top: 69%; gap: 18px; }
  .db-note strong { font-size: 12px; line-height: 1.45; }
  .db-note span { font-size: 10px; }
  .db-note small { font-size: 10px; }
  .database-overlay .links { display: none; }
}