.journey-preview {
  --preview-copper: #d49a48;
}

.preview-ribbon {
  position: fixed;
  top: 94px;
  right: 18px;
  bottom: auto;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 11px;
  color: rgba(243, 237, 226, 0.72);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(3, 13, 21, 0.82);
  border: 1px solid rgba(239, 196, 119, 0.24);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
}

.preview-ribbon a {
  padding: 6px 8px;
  color: var(--v2-navy);
  background: var(--v2-brass-light);
}

.journey-preview .journey-world {
  background: #030d15;
}

.journey-preview .journey-world::before,
.journey-preview .journey-schematic,
.journey-preview .journey-signals {
  display: none;
}

.journey-preview .journey-stage {
  z-index: 2;
}

.journey-preview .journey-stage-glow {
  z-index: 3;
  width: min(68vw, 960px);
  opacity: 0.58;
  background:
    radial-gradient(circle, rgba(255, 194, 102, 0.24), rgba(214, 137, 43, 0.09) 32%, transparent 66%);
  border-color: rgba(239, 196, 119, 0.08);
  filter: blur(5px);
  transform:
    translate(
      calc(-50% + var(--stage-light-x, 0px)),
      calc(-50% + var(--stage-light-y, 0px))
    );
}

.journey-preview .journey-world[data-chapter] .journey-stage-glow {
  transform:
    translate(
      calc(-50% + var(--stage-light-x, 0px)),
      calc(-50% + var(--stage-light-y, 0px))
    );
}

.journey-preview .journey-ignition-flare {
  z-index: 5;
}

.journey-preview .journey-poster,
.journey-preview .journey-canvas {
  z-index: 6;
}

.journey-preview .journey-poster,
.journey-preview .journey-world.is-webgl-ready .journey-poster {
  opacity: 0 !important;
  animation: none;
}

.journey-preview .journey-world.is-static-journey .journey-poster {
  opacity: 0.82 !important;
}

.journey-preview .journey-vignette {
  z-index: 7;
  -webkit-mask-image: linear-gradient(90deg, transparent 0 43%, black 49%);
  mask-image: linear-gradient(90deg, transparent 0 43%, black 49%);
  background:
    radial-gradient(
      circle at var(--light-x, 68%) var(--light-y, 45%),
      rgba(255, 204, 122, 0.25) 0%,
      rgba(226, 158, 62, 0.12) 15%,
      rgba(226, 158, 62, 0.04) 28%,
      transparent 42%
    ),
    linear-gradient(
      90deg,
      rgba(3, 13, 21, 0.82) 0%,
      rgba(3, 13, 21, 0.32) 34%,
      rgba(3, 13, 21, 0.03) 68%,
      rgba(3, 13, 21, 0.26) 100%
    ),
    linear-gradient(
      180deg,
      rgba(3, 13, 21, 0.22),
      transparent 44%,
      rgba(3, 13, 21, 0.62)
    );
}

.journey-preview .journey-stage-status {
  z-index: 8;
}

.journey-preview .journey-scenes {
  z-index: auto;
}

.journey-preview .journey-scene {
  min-height: 112svh;
  overflow: hidden;
  isolation: auto;
}

.journey-preview .journey-scene-evidence {
  min-height: 150svh;
}

.journey-preview .chapter-art {
  position: absolute;
  inset: -9vh -4vw;
  z-index: 1;
  margin: 0;
  overflow: hidden;
  pointer-events: none;
  background: #030d15;
}

.journey-preview .chapter-art img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 118%;
  max-width: none;
  object-fit: cover;
  object-position: center;
  transform-origin: center;
}

.journey-preview .chapter-art-base {
  z-index: 0;
  transform: translate3d(0, var(--art-shift, 0px), 0) scale(1.045);
}

.journey-preview .chapter-art-depth {
  z-index: 1;
  opacity: 0.78;
  filter: brightness(1.045) contrast(1.025);
  transform:
    translate3d(var(--depth-x, 0px), var(--depth-y, 0px), 0)
    scale(1.065);
  mask-image: linear-gradient(90deg, transparent 30%, rgba(0, 0, 0, 0.18) 44%, black 62%);
}

.journey-preview .journey-scene.is-active .chapter-art-base,
.journey-preview .journey-scene.is-active .chapter-art-depth,
.journey-preview .journey-scene.is-active .chapter-atmosphere {
  will-change: transform;
}

.journey-preview .journey-scene-operation .chapter-art-depth {
  mask-image: linear-gradient(90deg, black 0%, black 50%, rgba(0, 0, 0, 0.2) 67%, transparent 80%);
}

.journey-preview .journey-scene-evidence .chapter-art-depth {
  opacity: 0.56;
  mask-image:
    radial-gradient(ellipse at 17% 50%, black 0 20%, transparent 38%),
    radial-gradient(ellipse at 84% 48%, black 0 21%, transparent 39%);
}

.journey-preview .chapter-atmosphere,
.journey-preview .chapter-mechanism,
.journey-preview .chapter-practical {
  position: absolute;
  z-index: 2;
  display: block;
  pointer-events: none;
}

.journey-preview .chapter-atmosphere {
  inset: -12%;
  opacity: var(--atmosphere-opacity, 0.28);
  background:
    radial-gradient(ellipse at 66% 52%, rgba(211, 143, 53, 0.14), transparent 32%),
    radial-gradient(ellipse at 45% 38%, rgba(98, 143, 165, 0.09), transparent 40%);
  transform: translate3d(var(--atmosphere-x, 0px), var(--atmosphere-y, 0px), 0);
}

.journey-preview .journey-scene-operation .chapter-atmosphere {
  background:
    radial-gradient(ellipse at 25% 29%, rgba(255, 185, 88, 0.16), transparent 24%),
    radial-gradient(ellipse at 64% 42%, rgba(88, 132, 153, 0.08), transparent 37%);
}

.journey-preview .journey-scene-evidence .chapter-atmosphere {
  background:
    radial-gradient(ellipse at 18% 48%, rgba(242, 174, 80, 0.11), transparent 22%),
    radial-gradient(ellipse at 83% 46%, rgba(242, 174, 80, 0.11), transparent 23%);
}

.journey-preview .chapter-mechanism,
.journey-preview .chapter-practical {
  animation-play-state: paused;
}

.journey-preview .journey-scene.is-active .chapter-mechanism,
.journey-preview .journey-scene.is-active .chapter-practical,
.journey-preview .journey-scene.is-active .chapter-practical::after {
  animation-play-state: running;
}

.journey-preview .chapter-mechanism-ignition {
  top: 24%;
  left: 66%;
  width: min(31vw, 470px);
  aspect-ratio: 1;
  opacity: 0.48;
  border: 1px solid rgba(242, 178, 80, 0.62);
  border-top-color: transparent;
  border-left-color: rgba(242, 178, 80, 0.08);
  border-radius: 50%;
  box-shadow: 0 0 34px rgba(216, 141, 45, 0.1);
  animation: chapter-ring-turn 18s linear infinite;
}

.journey-preview .chapter-mechanism-ignition::before {
  position: absolute;
  inset: 9%;
  content: "";
  border: 1px solid rgba(242, 178, 80, 0.25);
  border-right-color: transparent;
  border-radius: 50%;
}

.journey-preview .chapter-practical-desk {
  top: 10%;
  left: 9%;
  width: min(35vw, 520px);
  aspect-ratio: 1;
  opacity: 0.66;
  background: radial-gradient(circle, rgba(255, 199, 112, 0.27), rgba(230, 151, 48, 0.07) 30%, transparent 63%);
  animation: chapter-lamp-breathe 5.6s ease-in-out infinite;
}

.journey-preview .chapter-practical-build {
  top: 30%;
  right: 4%;
  width: min(48vw, 730px);
  height: 38%;
  opacity: 0.64;
  background:
    radial-gradient(circle at 21% 59%, rgba(255, 199, 112, 0.3), transparent 10%),
    radial-gradient(circle at 51% 56%, rgba(255, 187, 84, 0.26), transparent 11%),
    radial-gradient(circle at 82% 52%, rgba(255, 199, 112, 0.3), transparent 10%);
  animation: chapter-build-live 6.4s ease-in-out infinite;
}

.journey-preview .chapter-practical-evidence {
  inset: 12% 3% 14%;
  opacity: 0.52;
  background:
    linear-gradient(180deg, rgba(255, 213, 145, 0.28), transparent 30%) 7% 18% / 31% 56% no-repeat,
    linear-gradient(180deg, rgba(255, 213, 145, 0.28), transparent 30%) 92% 18% / 31% 56% no-repeat;
  animation: chapter-cases-live 7.2s ease-in-out infinite;
}

.journey-preview .chapter-practical-evidence::after {
  position: absolute;
  top: 8%;
  left: 7%;
  width: 28%;
  height: 64%;
  content: "";
  opacity: 0.42;
  background: linear-gradient(112deg, transparent 31%, rgba(255, 235, 198, 0.23) 47%, transparent 61%);
  animation: chapter-case-sweep 7.2s ease-in-out infinite;
  animation-play-state: paused;
}

.journey-preview .chapter-practical-workshop {
  top: 35%;
  right: 11%;
  width: min(27vw, 420px);
  height: 28%;
  opacity: 0.68;
  background: radial-gradient(ellipse at 46% 44%, rgba(255, 183, 77, 0.22), transparent 44%);
  animation: chapter-workshop-live 4.8s ease-in-out infinite;
}

.journey-preview .chapter-practical-workshop::after {
  position: absolute;
  top: 45%;
  left: 39%;
  width: 18%;
  height: 1px;
  content: "";
  background: rgba(255, 212, 138, 0.62);
  box-shadow: 0 0 8px rgba(255, 183, 77, 0.42);
  transform-origin: left center;
  animation: chapter-needle 4.8s ease-in-out infinite;
  animation-play-state: paused;
}

@keyframes chapter-ring-turn {
  to { transform: rotate(360deg); }
}

@keyframes chapter-lamp-breathe {
  50% { opacity: 0.88; transform: scale(1.035); }
}

@keyframes chapter-build-live {
  0%, 100% { filter: brightness(0.78); }
  36% { filter: brightness(1.2); }
  68% { filter: brightness(0.94); }
}

@keyframes chapter-cases-live {
  0%, 100% { opacity: 0.4; }
  48% { opacity: 0.72; }
}

@keyframes chapter-case-sweep {
  0%, 22% { transform: translateX(-8%); opacity: 0; }
  42%, 62% { opacity: 0.42; }
  82%, 100% { transform: translateX(205%); opacity: 0; }
}

@keyframes chapter-workshop-live {
  0%, 100% { opacity: 0.54; }
  45% { opacity: 0.82; }
}

@keyframes chapter-needle {
  0%, 100% { transform: rotate(-7deg); }
  45% { transform: rotate(10deg); }
  66% { transform: rotate(3deg); }
}

.journey-preview .chapter-art::after {
  position: absolute;
  inset: 0;
  z-index: 4;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(3, 13, 21, 0.26), transparent 24%, transparent 72%, rgba(3, 13, 21, 0.72)),
    radial-gradient(circle at 50% 45%, transparent 34%, rgba(2, 9, 15, 0.36) 100%);
}

.journey-preview .journey-scene-hero .chapter-art::after,
.journey-preview .journey-scene-build .chapter-art::after,
.journey-preview .journey-scene-workshop .chapter-art::after {
  background:
    linear-gradient(90deg, rgba(3, 13, 21, 0.94) 0%, rgba(3, 13, 21, 0.68) 30%, rgba(3, 13, 21, 0.03) 63%, rgba(3, 13, 21, 0.2) 100%),
    linear-gradient(180deg, rgba(3, 13, 21, 0.2), transparent 45%, rgba(3, 13, 21, 0.66));
}

.journey-preview .journey-scene-operation .chapter-art::after {
  background:
    linear-gradient(90deg, rgba(3, 13, 21, 0.04) 0%, rgba(3, 13, 21, 0.12) 48%, rgba(3, 13, 21, 0.94) 78%, rgba(3, 13, 21, 0.98) 100%),
    linear-gradient(180deg, rgba(3, 13, 21, 0.2), transparent 45%, rgba(3, 13, 21, 0.7));
}

.journey-preview .journey-scene-evidence .chapter-art::after {
  background:
    linear-gradient(180deg, rgba(3, 13, 21, 0.42), rgba(3, 13, 21, 0.08) 28%, rgba(3, 13, 21, 0.34) 72%, rgba(3, 13, 21, 0.84)),
    radial-gradient(circle at 50% 45%, transparent 28%, rgba(2, 9, 15, 0.38) 100%);
}

.journey-preview .journey-scene::after {
  z-index: 5;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(239, 196, 119, 0.32), transparent);
}

.journey-preview .journey-copy-grid,
.journey-preview .evidence-journey-layout {
  z-index: 4;
  backface-visibility: hidden;
  transform: translateZ(0);
}

.journey-preview .journey-hero-grid {
  z-index: 4;
}

.journey-preview .journey-hero-copy {
  position: relative;
}

@media (max-width: 760px) {
  .journey-preview .journey-vignette {
    --light-x: 50%;
    --light-y: 27%;
    -webkit-mask-image: linear-gradient(180deg, black 0 48%, transparent 56%);
    mask-image: linear-gradient(180deg, black 0 48%, transparent 56%);
  }
}

.journey-preview .journey-copy-panel,
.journey-preview .evidence-project,
.journey-preview .evidence-journey-intro {
  background: linear-gradient(135deg, rgba(3, 13, 21, 0.9), rgba(8, 28, 41, 0.7));
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.42);
  backdrop-filter: blur(10px);
}

.journey-preview .journey-instrument-layout,
.journey-preview .proof-instrument-layout {
  position: relative;
  z-index: 4;
  display: grid;
  min-height: calc(100svh - 190px);
  backface-visibility: visible;
  transform: none;
}

.journey-preview .journey-open-copy h2,
.journey-preview .proof-open-copy h2 {
  margin: 0 0 24px;
  font-family: var(--serif);
  font-size: clamp(50px, 5.8vw, 86px);
  font-weight: 500;
  letter-spacing: -0.052em;
  line-height: 0.94;
  text-wrap: balance;
  text-shadow: 0 3px 28px rgba(0, 0, 0, 0.72);
}

.journey-preview .journey-open-copy > p:not(.journey-chapter),
.journey-preview .proof-open-copy > p:not(.journey-chapter) {
  max-width: 580px;
  color: rgba(243, 237, 226, 0.72);
  font-size: clamp(17px, 1.4vw, 20px);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.82);
}

.journey-preview .journey-instrument {
  position: relative;
  color: var(--v2-ivory);
  background:
    linear-gradient(135deg, rgba(3, 13, 21, 0.88), rgba(8, 28, 41, 0.64));
  border: 1px solid rgba(239, 196, 119, 0.34);
  box-shadow: 0 20px 55px rgba(0, 0, 0, 0.36);
  backdrop-filter: blur(12px) saturate(1.15);
}

.journey-preview .journey-instrument::before,
.journey-preview .journey-instrument::after {
  position: absolute;
  width: 7px;
  height: 7px;
  content: "";
  border-color: var(--v2-brass-light);
  opacity: 0.72;
}

.journey-preview .journey-instrument::before {
  top: 6px;
  left: 6px;
  border-top: 1px solid;
  border-left: 1px solid;
}

.journey-preview .journey-instrument::after {
  right: 6px;
  bottom: 6px;
  border-right: 1px solid;
  border-bottom: 1px solid;
}

.journey-preview .instrument-code {
  color: var(--v2-brass-light);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.journey-preview .journey-instrument-operation {
  grid-template-columns: 0.98fr 0.82fr;
  align-items: center;
}

.journey-preview .journey-instrument-operation .journey-open-copy {
  grid-column: 2;
  padding-left: 24px;
}

.journey-preview .material-reader {
  position: absolute;
  right: 0;
  bottom: 28px;
  display: grid;
  grid-template-columns: auto repeat(5, auto);
  align-items: center;
  width: min(940px, 72vw);
  min-height: 76px;
  padding: 14px 18px;
}

.journey-preview .material-reader .instrument-code {
  padding-right: 18px;
  margin-right: 8px;
  border-right: 1px solid rgba(239, 196, 119, 0.22);
}

.journey-preview .material-reader span:not(.instrument-code) {
  position: relative;
  padding: 8px 11px 8px 20px;
  color: rgba(243, 237, 226, 0.76);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.journey-preview .material-reader span:not(.instrument-code)::before {
  position: absolute;
  top: 50%;
  left: 8px;
  width: 4px;
  height: 4px;
  content: "";
  background: var(--v2-brass-light);
  border-radius: 50%;
  box-shadow: 0 0 9px rgba(239, 196, 119, 0.72);
  transform: translateY(-50%);
}

.journey-preview .journey-instrument-build {
  grid-template-columns: 0.74fr 1.26fr;
  align-items: start;
}

.journey-preview .journey-instrument-build .journey-open-copy {
  max-width: 600px;
  padding-top: 7vh;
}

.journey-preview .journey-instrument-build .journey-open-copy h2 {
  font-size: clamp(50px, 5.1vw, 78px);
}

.journey-preview .build-instruments {
  position: absolute;
  right: 0;
  bottom: 22px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
  width: min(940px, 72vw);
}

.journey-preview .build-instruments::before {
  position: absolute;
  right: 5%;
  bottom: -18px;
  left: 5%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--v2-brass-light), transparent);
  opacity: 0.48;
}

.journey-preview .build-instrument {
  display: block;
  min-height: 132px;
  padding: 20px 22px;
  transition: color 220ms ease, background 220ms ease, transform 260ms var(--ease);
}

.journey-preview .build-instrument:hover {
  color: var(--v2-navy);
  background: rgba(239, 196, 119, 0.95);
  transform: translateY(-5px);
}

.journey-preview .build-instrument .instrument-code {
  display: block;
  margin-bottom: 20px;
}

.journey-preview .build-instrument strong {
  display: block;
  margin-bottom: 7px;
  font-family: var(--serif);
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

.journey-preview .build-instrument i {
  display: block;
  color: rgba(243, 237, 226, 0.58);
  font-size: 12px;
  font-style: normal;
}

.journey-preview .build-instrument:hover .instrument-code,
.journey-preview .build-instrument:hover i {
  color: rgba(3, 13, 21, 0.68);
}

.journey-preview .proof-instrument-layout {
  min-height: calc(150svh - 190px);
  grid-template-rows: auto 1fr;
  align-items: start;
}

.journey-preview .proof-open-copy {
  justify-self: end;
  width: min(620px, 44vw);
  padding: 26px 30px;
  margin-inline: 0;
  text-align: left;
  background: rgba(3, 13, 21, 0.01);
  border: 1px solid transparent;
  box-shadow: none;
}

.journey-preview .proof-open-copy .journey-chapter {
  justify-content: flex-start;
}

.journey-preview .proof-open-copy h2 {
  margin-bottom: 14px;
  font-size: clamp(44px, 4.2vw, 64px);
}

.journey-preview .proof-open-copy > p:not(.journey-chapter) {
  margin-inline: auto;
}

.journey-preview .proof-instruments {
  position: absolute;
  inset: 30% 3.5% 5%;
}

.journey-preview .proof-instrument {
  position: absolute;
  top: 10%;
  width: min(420px, 29vw);
  padding: 12px;
  transition: transform 300ms var(--ease);
}

.journey-preview .proof-instrument:hover {
  transform: translateY(-5px);
}

.journey-preview .proof-instrument-ad {
  left: 0;
}

.journey-preview .proof-instrument-bca {
  right: 0;
}

.journey-preview .proof-instrument > a:first-child {
  display: block;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-bottom: 1px solid rgba(239, 196, 119, 0.28);
}

.journey-preview .proof-instrument img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.journey-preview .proof-instrument > div {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 14px;
  padding: 15px 8px 6px;
}

.journey-preview .proof-instrument p {
  grid-column: 1 / -1;
  margin: 0 0 7px;
  color: var(--v2-brass-light);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.journey-preview .proof-instrument h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.03em;
}

.journey-preview .proof-instrument .text-link {
  color: var(--v2-brass-light);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.journey-preview .proof-reading {
  position: absolute;
  top: 63%;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 9px 12px;
  margin: 0;
  color: rgba(243, 237, 226, 0.58);
  background: rgba(3, 13, 21, 0.74);
  border: 1px solid rgba(239, 196, 119, 0.2);
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transform: translateX(-50%);
  backdrop-filter: blur(8px);
}

.journey-preview .proof-reading i {
  width: 5px;
  height: 5px;
  background: var(--v2-brass-light);
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(239, 196, 119, 0.7);
}

.journey-preview .journey-instrument-workshop {
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1.28fr);
  align-items: center;
}

.journey-preview .journey-open-copy-workshop {
  max-width: 650px;
  padding: 26px 30px;
  background: rgba(3, 13, 21, 0.01);
  border: 1px solid transparent;
  box-shadow: none;
}

.journey-preview .workshop-hatch {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 20px;
  width: min(440px, 100%);
  min-height: 82px;
  padding: 17px 20px;
  margin-top: 32px;
  transition: color 220ms ease, background 220ms ease, transform 260ms var(--ease);
}

.journey-preview .workshop-hatch strong {
  grid-column: 1;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 500;
}

.journey-preview .workshop-hatch i {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--v2-brass-light);
  font-size: 24px;
  font-style: normal;
}

.journey-preview .workshop-hatch:hover {
  color: var(--v2-navy);
  background: var(--v2-brass-light);
  transform: translateY(-4px);
}

.journey-preview .workshop-hatch:hover .instrument-code,
.journey-preview .workshop-hatch:hover i {
  color: var(--v2-navy);
}

.journey-preview .journey-canvas {
  transition: opacity 420ms ease, filter 900ms ease;
}

@media (max-width: 760px) {
  .preview-ribbon {
    top: 84px;
    right: 10px;
    bottom: auto;
  }

  .preview-ribbon > span {
    display: none;
  }

  .journey-preview .journey-scene {
    min-height: 108svh;
  }

  .journey-preview .chapter-art {
    inset: -6vh -20vw;
  }

  .journey-preview .chapter-art img {
    height: 112%;
    object-position: 58% center;
  }

  .journey-preview .chapter-art-base {
    transform: translate3d(0, var(--art-shift, 0px), 0) scale(1.06);
  }

  .journey-preview .chapter-art-depth {
    opacity: 0.56;
    transform:
      translate3d(var(--depth-x, 0px), var(--depth-y, 0px), 0)
      scale(1.075);
  }

  .journey-preview .journey-scene-operation .chapter-art img {
    object-position: 28% center;
  }

  .journey-preview .journey-vignette {
    background:
      radial-gradient(circle at var(--light-x, 50%) var(--light-y, 27%), rgba(255, 204, 122, 0.24), rgba(226, 158, 62, 0.08) 18%, transparent 36%),
      linear-gradient(180deg, rgba(3, 13, 21, 0.08) 0%, rgba(3, 13, 21, 0.28) 38%, rgba(3, 13, 21, 0.98) 73%),
      linear-gradient(90deg, rgba(3, 13, 21, 0.2), transparent, rgba(3, 13, 21, 0.2));
  }

  .journey-preview .chapter-mechanism-ignition {
    top: 18%;
    left: 50%;
    width: 62vw;
  }

  .journey-preview .journey-instrument-layout,
  .journey-preview .proof-instrument-layout {
    min-height: calc(108svh - 182px);
  }

  .journey-preview .journey-instrument-operation,
  .journey-preview .journey-instrument-build,
  .journey-preview .journey-instrument-workshop {
    grid-template-columns: 1fr;
    align-items: end;
  }

  .journey-preview .journey-instrument-operation .journey-open-copy {
    grid-column: 1;
    padding: 0 0 220px;
  }

  .journey-preview .journey-open-copy h2,
  .journey-preview .journey-instrument-build .journey-open-copy h2,
  .journey-preview .proof-open-copy h2 {
    font-size: clamp(42px, 12vw, 58px);
  }

  .journey-preview .material-reader {
    right: 0;
    bottom: 22px;
    left: 0;
    grid-template-columns: 1fr 1fr;
    width: auto;
    min-height: 174px;
    padding: 13px 16px;
  }

  .journey-preview .material-reader .instrument-code {
    grid-column: 1 / -1;
    padding-right: 0;
    margin-right: 0;
    border-right: 0;
  }

  .journey-preview .journey-instrument-build .journey-open-copy {
    align-self: end;
    padding: 0 0 300px;
  }

  .journey-preview .build-instruments {
    right: 0;
    bottom: 14px;
    left: 0;
    grid-template-columns: 1fr;
    gap: 7px;
    width: auto;
  }

  .journey-preview .build-instrument {
    min-height: 82px;
    padding: 12px 16px;
  }

  .journey-preview .build-instrument .instrument-code {
    margin-bottom: 5px;
  }

  .journey-preview .build-instrument strong {
    font-size: 22px;
  }

  .journey-preview .build-instrument i {
    display: none;
  }

  .journey-preview .proof-instrument-layout {
    min-height: auto;
  }

  .journey-preview .proof-open-copy {
    width: auto;
  }

  .journey-preview .proof-instruments {
    position: relative;
    inset: auto;
    display: grid;
    gap: 12px;
    padding-top: 30px;
  }

  .journey-preview .proof-instrument {
    position: relative;
    inset: auto;
    width: 100%;
  }

  .journey-preview .proof-reading {
    display: none;
  }

  .journey-preview .journey-open-copy-workshop {
    align-self: end;
    padding-bottom: 8vh;
  }
}

@media (prefers-reduced-motion: reduce) {
  .journey-preview .chapter-art-base,
  .journey-preview .chapter-art-depth {
    transform: scale(1.045);
    will-change: auto;
  }

  .journey-preview .chapter-mechanism,
  .journey-preview .chapter-practical,
  .journey-preview .chapter-practical::after {
    animation: none;
  }

  .journey-preview .journey-canvas {
    transition: opacity 160ms ease;
  }
}