/* Spatial continuity and physical depth, while preserving Sejuk's identity. */
.hero-visual {
  transform-origin: 50% 55%;
  backface-visibility: hidden;
}
.connected-section {
  background: linear-gradient(180deg, var(--surface), #e8ecfc 36%, #e5f5f4 76%, var(--surface));
}
.connected-heading h2 {
  font-size: clamp(2.4rem, 4.2vw, 4.1rem);
  letter-spacing: -0.04em;
  line-height: 1.06;
}
.journey-layout {
  grid-template-columns: 0.85fr 1.15fr;
  gap: 65px;
}
.journey-art {
  isolation: isolate;
}
.journey-aura {
  inset: -20px -50px;
  overflow: visible;
}
.journey-float,
.float-book,
.float-chat,
.float-review {
  left: calc(50% - 125px);
  right: auto;
  top: auto;
  bottom: 2px;
  width: 250px;
  max-width: 250px;
  z-index: 4;
  opacity: 0;
  transform: none;
  padding: 13px 16px;
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 12px 30px -8px #0a193126;
}
.journey-float[data-current='true'],
.journey-art:not(.motion-ready) .float-book {
  opacity: 1;
}
.journey-scene-controls {
  position: relative;
  width: max-content;
  margin: 17px auto 0;
  padding: 5px;
  gap: 3px;
  border: 1px solid #ffffffce;
  border-radius: 30px;
  background: #f2f6fbe6;
  backdrop-filter: blur(16px) saturate(130%);
  box-shadow: 0 8px 24px -10px #0a193126;
  isolation: isolate;
}
.journey-scene-controls button {
  position: relative;
  z-index: 1;
  min-width: 86px;
  min-height: 40px;
  border: none;
  background: none !important;
  color: var(--navy-soft);
  border-radius: 24px;
  padding: 8px 17px;
  transition:
    color 160ms ease,
    transform 100ms var(--ease);
}
.journey-scene-controls button:active {
  transform: scale(0.97);
}
.journey-scene-controls button[aria-pressed='true'] {
  color: var(--indigo);
}
.scene-selection {
  position: absolute;
  z-index: 0;
  top: 5px;
  bottom: 5px;
  left: 5px;
  width: 86px;
  border-radius: 24px;
  background: white;
  box-shadow: 0 2px 6px #0a193114;
  transform-origin: center;
}
.journey-caption {
  margin-top: 12px;
  letter-spacing: 0.01em;
}
.constellation-surface {
  opacity: 0.2;
  transform: none;
}
/* Default layout is compact, so failed or absent scripts still explain the app. */
html:not(.motion-running) .scene-selection {
  display: none;
}
html:not(.motion-running) .journey-scene-controls button[aria-pressed='true'] {
  background: white !important;
}
@media (max-width: 1100px) {
  .journey-layout {
    gap: 35px;
  }
}
@media (max-width: 900px) {
  .journey-layout {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 25px;
  }
  .journey-float,
  .float-book,
  .float-chat,
  .float-review {
    width: 230px;
    max-width: 230px;
    left: calc(50% - 115px);
    font-size: 12px;
  }
  .journey-scene-controls button {
    min-width: 73px;
    padding-inline: 12px;
  }
  .scene-selection {
    width: 73px;
  }
}
@media (max-width: 680px) {
  .journey-layout {
    display: flex;
    gap: 32px;
  }
  .connected-heading h2 {
    font-size: 2.5rem;
  }
  .journey-float,
  .float-book,
  .float-chat,
  .float-review {
    bottom: 4px;
    width: 236px;
    max-width: 236px;
    left: calc(50% - 118px);
    padding: 12px 15px;
    font-size: 12px;
  }
  .journey-float span {
    font-size: 10px;
  }
  .journey-scene-controls {
    margin-top: 15px;
  }
  .journey-scene-controls button {
    min-width: 81px;
    padding-inline: 14px;
  }
  .scene-selection {
    width: 81px;
  }
}
@media (max-width: 360px) {
  .connected-heading h2 {
    font-size: 2.25rem;
  }
  .journey-scene-controls button {
    min-width: 74px;
    padding-inline: 12px;
  }
  .scene-selection {
    width: 74px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-visual {
    transform: none !important;
  }
  .journey-float {
    transform: none !important;
  }
  .journey-scene-controls button {
    transform: none !important;
    transition: color 160ms ease !important;
  }
  .scene-selection {
    transition: none !important;
  }
}
@media (prefers-reduced-transparency: reduce) {
  .journey-scene-controls {
    background: var(--surface);
    backdrop-filter: none;
    border-color: var(--line);
  }
}
@media (prefers-contrast: more) {
  .journey-scene-controls {
    background: var(--surface);
    backdrop-filter: none;
    border: 1px solid var(--navy);
  }
  .scene-selection {
    border: 1px solid var(--indigo);
  }
  .journey-float {
    border-color: var(--navy);
  }
  .journey-caption {
    color: var(--navy);
  }
}
.motion-disabled .hero-visual {
  transform: none !important;
}
.journey-scene-controls button:focus-visible {
  transform: none;
  transition: none;
}

/* Scroll-controlled screen planes. The central journey device sits in front. */
/* The default composition is the accessible still image; JS clears transforms. */

.journey-stage:has(.instant-change) .journey-scene-controls button {
  transition: none;
}

/* Keep the physical frame while the production screens play inside it. */
.production-fallback {
  padding: 25px 16px;
  font-size: 18px;
  font-weight: 700;
}
.journey-stage:has(.journey-production) .journey-caption {
  font-size: 10px;
  margin-top: 7px;
}
@media (max-width: 680px) {
  .journey-scene-controls button {
    min-height: 44px;
  }
}

/* Service journey modes, set by motion.js on the layout as data-journey-mode.
   scroll: the stage is pinned and tall chapters scroll past it, each picking its scene.
   cycle / static: stage and chapters sit side by side at their natural height. */
.journey-stage {
  position: relative;
}
@media (min-width: 681px) {
  .journey-chapters {
    align-self: center;
  }
  /* Padding lines the first and last chapter up with the pinned stage, so it is whole on screen
     whenever a chapter sits in the middle of the viewport. */
  [data-journey-mode='scroll'] .journey-chapters {
    align-self: start;
    padding-block: max(0px, calc((var(--journey-stage-height, 0px) - 65vh) / 2));
  }
  [data-journey-mode='scroll'] .journey-chapter {
    min-height: 65vh;
    padding: 45px 0;
  }
  [data-journey-mode='scroll'] .journey-stage {
    position: sticky;
    top: var(--journey-stage-top, 24px);
  }
  [data-journey-mode='scroll'] .journey-chapter,
  [data-journey-mode='cycle'] .journey-chapter {
    transition: opacity 240ms ease;
  }
  [data-journey-mode='scroll'] .journey-chapter[data-current='false'],
  [data-journey-mode='cycle'] .journey-chapter[data-current='false'] {
    opacity: 0.45;
  }
}
