.device-carpet-page {
  min-height: 100vh;
  overflow-x: hidden;
}

.device-carpet-main {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding-bottom: 0;
}

.device-carpet-stage-wrap {
  /* Full-viewport carpet stage; picker sits below without overlapping. */
  --carpet-view-h: 100vh;
  --carpet-view-h: 100dvh;
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  padding-bottom: 0;
  background:
    radial-gradient(ellipse 75% 50% at 50% 28%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 70%),
    color-mix(in srgb, var(--background-2) 94%, transparent);
}

.device-carpet-stage-wrap + .page {
  padding-top: 0;
}

.device-carpet-sticky {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  height: calc(var(--carpet-view-h) - var(--header-height));
  overflow: hidden;
}

.device-carpet-stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.device-carpet-canvas {
  display: block;
  width: 100%;
  height: 100%;
  /* Allow vertical scroll; parallax is mouse-only (see device-carpet-demo.js). */
  touch-action: pan-y pinch-zoom;
  cursor: pointer;
}

.device-carpet-canvas.is-device-hover {
  cursor: pointer;
}

/**
 * Browse + focus copy overlays the canvas (does not reserve layout height),
 * so the WebGL stage keeps a stable full-viewport size.
 */
.device-carpet-caption-slot {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: 1fr;
  align-items: start;
  justify-items: center;
  width: 100%;
  padding: 1.1rem 1.25rem 2.5rem;
  text-align: center;
  pointer-events: none;
  background:
    linear-gradient(
      to bottom,
      color-mix(in srgb, var(--background-1) 72%, transparent) 0%,
      color-mix(in srgb, var(--background-1) 28%, transparent) 55%,
      transparent 100%
    );
}

.device-carpet-copy,
.device-carpet-detail {
  grid-area: 1 / 1;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  max-width: 40rem;
  margin: 0;
  text-align: center;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.device-carpet-copy {
  gap: 0.35rem;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
}

.device-carpet-copy.is-visible {
  opacity: 1;
  visibility: visible;
}

.device-carpet-copy.is-dimmed {
  opacity: 0;
  visibility: hidden;
}

.device-carpet-eyebrow {
  display: inline-block;
  margin: 0 0 0.65rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--selected);
  border: 1px solid var(--contour);
  border-radius: 999px;
  background: color-mix(in srgb, var(--background-1) 60%, transparent);
}

.device-carpet-copy h2 {
  margin: 0;
  max-width: 44rem;
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #fff;
}

.device-carpet-copy > p:not(.device-carpet-eyebrow) {
  margin: 0.35rem 0 0;
  max-width: 36rem;
  font-size: clamp(0.92rem, 1.8vw, 1.05rem);
  line-height: 1.5;
  color: #b8b8b8;
}

.device-carpet-detail {
  gap: 0.55rem;
  pointer-events: auto;
  color: #fff;
  opacity: 1;
  visibility: visible;
}

.device-carpet-detail[hidden] {
  display: flex !important;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.device-carpet-detail h2 {
  margin: 0;
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.device-carpet-detail > p:not(.device-carpet-sr-only) {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: #c4c4c4;
}

.device-carpet-detail-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  margin-top: 0.15rem;
}

.device-carpet-detail-actions .btn {
  min-height: 2.4rem;
}

.device-carpet-pager {
  display: none;
}

.device-carpet-picker {
  position: relative;
  z-index: 2;
  width: min(72rem, calc(100% - 2rem));
  margin: 0.75rem auto 0;
  padding: 0 0 1rem;
}

.device-carpet-picker[hidden] {
  display: none;
}

.device-carpet-picker-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.device-carpet-picker-btn {
  appearance: none;
  margin: 0;
  padding: 0.4rem 0.75rem;
  font: inherit;
  font-size: 0.82rem;
  line-height: 1.2;
  color: #d2d2d2;
  background: color-mix(in srgb, var(--background-2) 80%, transparent);
  border: 1px solid color-mix(in srgb, var(--contour) 70%, transparent);
  cursor: pointer;
}

.device-carpet-picker-btn:hover,
.device-carpet-picker-btn:focus-visible {
  color: #fff;
  border-color: color-mix(in srgb, var(--accent) 55%, var(--contour));
  outline: none;
}

.device-carpet-picker-btn.is-active {
  color: var(--background-1);
  background: var(--selected);
  border-color: var(--selected);
}

.device-carpet-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.device-carpet-caption {
  position: relative;
  z-index: 2;
  padding: 0.75rem 0 1.75rem;
  text-align: center;
}

.device-carpet-status {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  color: #7a7a7a;
}

@media (prefers-reduced-motion: reduce) {
  .device-carpet-copy,
  .device-carpet-detail {
    transition: none;
  }

  .device-carpet-copy.is-visible {
    opacity: 1;
    visibility: visible;
  }

  .device-carpet-copy.is-dimmed {
    opacity: 0;
    visibility: hidden;
  }
}

@media (max-width: 767px) {
  .device-carpet-caption-slot {
    padding: 0.85rem 1rem 2rem;
  }

  .device-carpet-copy h2 {
    font-size: clamp(1.25rem, 5.5vw, 1.65rem);
  }

  .device-carpet-picker {
    width: calc(100% - 1.25rem);
  }
}

@media (max-width: 640px) {
  .device-carpet-copy > p:not(.device-carpet-eyebrow) {
    font-size: 0.92rem;
  }
}
