.card-display {
  --card-surface: #0b0b0b;
  --card-ink: #f5f5f3;
  --card-muted: #999996;
  --card-faint: #62625e;
  --card-border: #393936;
  --card-edge: #454542;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #f5f5f3;
  font-family: Arial, Helvetica, sans-serif;
}

.card-display,
.card-display * { box-sizing: border-box; }

.card-display[data-card-style="light"] {
  --card-surface: #e7e7e0;
  --card-ink: #151513;
  --card-muted: #60605a;
  --card-faint: #77776f;
  --card-border: #f5f5ec;
  --card-edge: #a2a298;
}

.card-display[data-card-style="outline"] {
  --card-surface: #101010;
  --card-ink: #f5f5f3;
  --card-border: #b4b4ab;
  --card-edge: #b4b4ab;
}

.card-display .card-stage {
  position: relative;
  width: 100%;
  min-height: clamp(265px, 28vw, 390px);
  display: grid;
  place-items: center;
  padding: 22px 12px 42px;
  isolation: isolate;
}

.card-display .card-stage::after {
  content: "";
  position: absolute;
  z-index: -1;
  left: 23%;
  right: 23%;
  bottom: 4%;
  height: 28px;
  border-radius: 50%;
  background: #000;
  filter: blur(15px);
  opacity: .65;
}

.card-display .card-scene {
  width: min(100%, clamp(270px, 34vw, 470px));
  aspect-ratio: 85 / 54;
  perspective: 1200px;
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
  border-radius: 19px;
  container-type: inline-size;
  outline-offset: 12px;
}

.card-display .card-scene:focus-visible {
  outline: 1px solid #aaa;
}

.card-display .card-scene.is-dragging { cursor: grabbing; }

.card-display .card-model {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transform: rotateY(-20deg) rotateX(8deg);
  will-change: transform;
}

.card-display .card-model-face {
  position: absolute;
  inset: 0;
  overflow: hidden;
  border: 1px solid var(--card-border);
  border-radius: 4.6cqw;
  background: linear-gradient(135deg, #ffffff05, #ffffff00 60%), var(--card-surface);
  color: var(--card-ink);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  box-shadow: inset 0 1px 1px #ffffff12, 0 12px 30px #00000020;
  transition: background-color .3s, color .3s, border-color .3s;
}

.card-display .card-model-front {
  display: grid;
  place-items: center;
  transform: translateZ(1.5px);
}

.card-display .card-model-brand {
  margin-top: -1cqw;
  font-size: 19cqw;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.065em;
}

.card-display[data-card-style="outline"] .card-model-brand {
  color: transparent;
  -webkit-text-stroke: 1px var(--card-ink);
}

.card-display .card-model-corner {
  position: absolute;
  top: 6.2cqw;
  left: 7cqw;
  color: var(--card-muted);
  font-size: 2cqw;
  letter-spacing: .19em;
  line-height: 1;
  text-transform: uppercase;
}

.card-display .card-model-nfc {
  position: absolute;
  right: 6.4cqw;
  bottom: 5.2cqw;
  width: 5.7cqw;
  height: 5.7cqw;
  color: var(--card-muted);
  transform: rotate(90deg);
}

.card-display .card-model-back {
  display: flex;
  padding: 6.5cqw 7cqw;
  transform: rotateY(180deg) translateZ(1.5px);
}

.card-display .card-model-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding-right: 4cqw;
  min-width: 0;
}

.card-display .card-model-name {
  font-size: 4.1cqw;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -.025em;
}

.card-display .card-model-role {
  color: var(--card-muted);
  margin-top: 1.1cqw;
  font-size: 1.75cqw;
  line-height: 1.2;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.card-display .card-model-contacts {
  display: flex;
  flex-direction: column;
  gap: 1.7cqw;
  color: var(--card-muted);
  font-size: 2.65cqw;
  line-height: 1;
  white-space: nowrap;
}

.card-display .card-model-contacts span {
  display: inline-block;
  width: 8cqw;
  color: var(--card-faint);
  font-size: 1.75cqw;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.card-display .card-model-sample {
  color: var(--card-faint);
  font-size: 1.7cqw;
  line-height: 1.2;
  letter-spacing: .07em;
  text-transform: uppercase;
}

.card-display .card-model-signature {
  color: var(--card-faint);
  margin-top: 1cqw;
  font-size: 4cqw;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.06em;
}

.card-display .card-model-qr-column {
  width: 25cqw;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-end;
  border-left: 1px solid var(--card-border);
  padding-left: 5cqw;
}

.card-display .card-model-qr-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.card-display .card-model-qr {
  box-sizing: border-box;
  width: 19cqw;
  height: 19cqw;
  padding: 1.8cqw;
  border-radius: 1.25cqw;
  background: #fff;
}

.card-display .card-model-qr svg {
  display: block;
  width: 100%;
  height: 100%;
}

.card-display .card-model-scan {
  color: var(--card-faint);
  margin-top: 1.7cqw;
  font-size: 1.45cqw;
  line-height: 1;
  letter-spacing: .08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.card-display .card-model-powered {
  color: var(--card-faint);
  font-size: 1.75cqw;
  letter-spacing: .07em;
  line-height: 1.2;
  white-space: nowrap;
}

.card-display .card-model-edge {
  position: absolute;
  display: block;
  background: var(--card-edge);
  backface-visibility: visible;
}

.card-display .card-model-edge-top,
.card-display .card-model-edge-bottom {
  left: 4.6%;
  right: 4.6%;
  height: 3px;
  transform: translateY(-50%) rotateX(90deg);
}

.card-display .card-model-edge-top { top: 0; }
.card-display .card-model-edge-bottom { top: 100%; }

.card-display .card-model-edge-left,
.card-display .card-model-edge-right {
  top: 7.2%;
  bottom: 7.2%;
  width: 3px;
  transform: translateX(-50%) rotateY(90deg);
}

.card-display .card-model-edge-left { left: 0; }
.card-display .card-model-edge-right { left: 100%; }

.card-display .card-model-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  min-height: 32px;
  color: #898986;
  font-size: 10px;
  line-height: 1.4;
  letter-spacing: .025em;
}

.card-display .card-model-controls p { margin: 0; }

.card-display .card-model-indicator {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #aaa;
}

.card-display .card-model-controls-divider {
  width: 1px;
  height: 10px;
  background: #42423f;
  margin: 0 2px;
}

.card-display #card-pause {
  min-height: 32px;
  padding: 7px 2px;
  border: 0;
  background: none;
  color: #bcbcb7;
  font: inherit;
  cursor: pointer;
  transition: color .2s;
}

.card-display #card-pause:hover { color: #fff; }
.card-display #card-pause:focus-visible { outline: 1px solid #aaa; outline-offset: 4px; }

@media (max-width: 700px) {
  .card-display .card-scene { width: min(100%, 350px); }
  .card-display .card-stage { min-height: 275px; padding: 16px 12px 35px; }
}

@media (prefers-reduced-motion: reduce) {
  .card-display .card-model-face,
  .card-display #card-pause { transition: none; }
}
