.cube-display-apps__content {
  --display-card-height: clamp(16rem, 32svh, 23rem);
  min-width: 0;
}

.cube-display-apps__intro,
.cube-display-apps__entry p {
  color: var(--muted-bright);
  font-family: var(--project-font-body);
  font-size: var(--project-text-body);
  line-height: var(--project-leading-body);
  text-wrap: pretty;
}

.cube-display-apps__intro { margin: 1.25rem 0 0; max-width: 38rem; }

.cube-display-apps__layout {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  align-items: start;
  gap: clamp(1.5rem, 3vw, 3rem);
  margin-top: clamp(2rem, 4vw, 4rem);
}

.cube-display-apps__viewer {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  margin: 0;
}

.cube-display-apps__media {
  position: relative;
  width: min(100%, 36rem);
  margin-inline: auto;
  aspect-ratio: 1;
}

.cube-display-apps__photo,
.cube-display-apps__screen {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cube-display-apps__photo { transform: scaleX(-1); }

.cube-display-apps__screen {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
}

.is-photo-ready .cube-display-apps__screen { opacity: 1; }

.cube-display-apps__entries {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  grid-column: 1;
  grid-row: 1;
  list-style: none;
  margin: 0;
  padding: 0;
}

.cube-display-apps__entry { flex: none; margin: 0; container-type: inline-size; }

/* Quiet enclosure-like panels with a small matrix glyph for each display app. */
.cube-display-apps__card {
  position: relative;
  min-height: var(--display-card-height);
  padding: clamp(1.25rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: .875rem;
  overflow: hidden;
  color: var(--fg);
  border: 1px solid var(--line-bright);
  border-radius: .875rem;
  background: var(--surface-raised);
  transform-origin: 50% 0;
}

.cube-display-apps__card-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
}

.cube-display-apps__glyph {
  flex: none;
  width: clamp(1.75rem, 3vw, 2.5rem);
  height: auto;
  fill: currentColor;
}

.cube-display-apps__entry h3 {
  min-width: 0;
  margin: 0;
  color: var(--fg);
  font-family: var(--project-font-body);
  font-size: clamp(1.8rem, 8.5cqi, 2.75rem);
  font-weight: var(--project-weight-semibold);
  line-height: var(--project-leading-heading);
  letter-spacing: var(--project-tracking-heading);
}

.cube-display-apps__entry[aria-current="true"] h3,
.cube-display-apps__entry[aria-current="true"] .cube-display-apps__glyph { color: var(--accent); }

.cube-display-apps__entry p {
  max-width: 30rem;
  margin: 0;
  color: var(--muted-bright);
}

/* Short or zoomed screens keep every preview visible alongside flowing copy. */
.is-display-ready:not(.is-display-stacked) .cube-display-apps__viewer {
  position: sticky;
  top: var(--cube-header);
  z-index: 1;
  background: var(--bg);
}

.is-display-ready:not(.is-display-stacked) .cube-display-apps__media {
  max-width: min(var(--display-card-height), calc(100svh - var(--cube-header) - 3rem));
}

/* One pinned scene keeps the heading, Cube and stack on the same boundaries. */
.cube-display-apps.is-display-stacked {
  height: var(--display-section-height);
}

.is-display-stacked .cube-display-apps__scene {
  position: sticky;
  top: var(--display-scene-top);
  /* Keep the scene steady while mobile browser controls hide and reappear. */
  height: max(0px, calc(100svh - var(--display-scene-top) - 24px));
  align-items: stretch;
}

.is-display-stacked .cube-display-apps__content {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.is-display-stacked .cube-display-apps__layout {
  flex: 1;
  min-height: 0;
  align-items: center;
}

.is-display-stacked .cube-display-apps__media { max-width: var(--display-media-size); }

.is-display-stacked .cube-display-apps__entries {
  height: 100%;
  /* Allow the stack edges; incoming cards enter from below. */
  clip-path: inset(-3rem -4rem 0);
}

.is-display-stacked .cube-display-apps__entry {
  position: absolute;
  inset: 0 0 auto;
  transform: translate3d(0, var(--display-entry-offset, 0px), 0);
  will-change: transform;
}

.is-display-stacked .cube-display-apps__card {
  transform: translate3d(0, var(--display-stack-shift, 0px), 0) scale(var(--display-stack-scale, 1));
  filter: brightness(var(--display-stack-brightness, 1));
  will-change: transform;
}

@media (max-width: 900px) {
  .cube-display-apps__layout { display: block; }
  .cube-display-apps__content { --display-card-height: clamp(12rem, 26svh, 16rem); }

  .cube-display-apps__viewer {
    padding-block: .75rem;
  }

  .cube-display-apps__media { width: min(100%, 20rem); }
  .is-display-ready:not(.is-display-stacked) .cube-display-apps__media {
    width: min(100%, 12rem, 30svh);
  }
  .is-display-stacked .cube-display-apps__scene { grid-template-rows: auto minmax(0, 1fr); }
  .is-display-stacked .cube-display-apps__layout {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
  }
  .is-display-stacked .cube-display-apps__viewer { flex: none; padding: 0; }
  /* Enlarge the photo and LED overlay together without moving the stack. */
  .is-display-stacked .cube-display-apps__media { transform: scale(1.2); }
  .is-display-stacked .cube-display-apps__entries { flex: 1; width: 100%; min-height: 0; }
}