.assembly-model {
  position: relative;
  width: 100%;
  aspect-ratio: 1.3;
  min-height: 390px;
  isolation: isolate;
}
.assembly-model canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: pan-y !important;
}
.assembly-model canvas:active {
  cursor: grabbing;
}
.model-fallback {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: absolute;
  inset: 0;
}
.model-fallback-note {
  position: absolute;
  bottom: 60px;
  padding: 0 30px;
  font-size: 12px;
  color: #b6cbd9;
}
.model-ready .model-fallback,
.model-ready .model-fallback-note {
  display: none;
}
.model-unavailable canvas {
  display: none;
}
.model-unavailable .model-part-label {
  display: none;
}
.model-toolbar {
  position: absolute;
  top: 56px;
  left: 24px;
  right: 24px;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  pointer-events: none;
}
.model-toolbar span {
  max-width: 75%;
  font-size: 11px;
  line-height: 1.5;
  color: #c0d6e7;
}
.model-toolbar button {
  pointer-events: auto;
  flex-shrink: 0;
  color: #b9d5e8;
  border: 1px solid #688ca350;
  background: #102737;
  padding: 7px 9px;
  border-radius: 4px;
  font-size: 10px;
}
.model-toolbar button[hidden],
.model-part-label[hidden] {
  display: none;
}
.model-part-label {
  position: absolute;
  z-index: 2;
  transform: translate(-50%, -50%);
  border: 1px solid #78a9c357;
  border-radius: 4px;
  padding: 6px 9px;
  white-space: nowrap;
  color: #d8eaf7;
  background: #102738ed;
  font-size: 10px;
  line-height: 1.3;
  box-shadow: 0 3px 12px #06111b55;
}
.model-part-label::before {
  content: "";
  display: inline-block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #5db1ee;
  margin-right: 6px;
  vertical-align: middle;
}
.model-part-label:hover {
  border-color: #76b2df;
  background: #1c4059;
}
.model-part-label:focus-visible,
.model-toolbar button:focus-visible {
  outline: 2px solid #9bd2ff;
  outline-offset: 3px;
}
.case-visual .visual-heading,
.case-visual .visual-footnote {
  pointer-events: none;
}
@media (max-width: 580px) {
  .assembly-model {
    min-height: 340px;
    aspect-ratio: 1.04;
  }
  .model-toolbar {
    top: 44px;
    left: 15px;
    right: 15px;
    gap: 8px;
  }
  .model-toolbar span {
    font-size: 9px;
  }
  .model-toolbar button {
    font-size: 9px;
    padding: 5px 6px;
  }
  .model-part-label {
    font-size: 8px;
    padding: 4px 5px;
  }
  .model-part-label::before {
    margin-right: 4px;
  }
}
.case-experience {
  scroll-margin-top: 120px;
}
.case-intro {
  padding-top: 155px;
  padding-bottom: 45px;
}
.case-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11px;
  color: #617584;
  margin-bottom: 45px;
}
.case-breadcrumb a:hover {
  color: var(--blue);
}
.case-intro-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 65px;
  align-items: end;
}
.case-intro h1 {
  color: var(--ink);
  font-size: clamp(38px, 4.5vw, 68px);
  line-height: 1.08;
  letter-spacing: -0.055em;
  font-weight: 400;
  margin: 20px 0 0;
}
.case-intro h1 em {
  font-weight: 600;
}
.case-intro-grid > p {
  font-size: 16px;
  line-height: 1.8;
  color: #526775;
  margin: 0;
  max-width: 440px;
}
.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.case-tags span {
  font-size: 9px;
  letter-spacing: 0.09em;
  padding: 7px 11px;
  border: 1px solid #d5e0e7;
  border-radius: 3px;
  color: #526775;
}
.case-console {
  background: #0c1c29;
  border: 1px solid #293f50;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 65px #14212b20;
  color: #dbe8f0;
}
.console-top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding: 15px 24px;
  border-bottom: 1px solid #ffffff14;
  background: #102434;
  font-size: 9px;
  letter-spacing: 0.12em;
}
.console-top > div:first-child {
  display: flex;
  gap: 10px;
  align-items: center;
}
.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #86bff0;
  box-shadow: 0 0 12px #165ba5;
}
.case-console.is-paused .live-dot {
  background: #82939e;
  box-shadow: none;
}
.view-options {
  display: flex;
  gap: 3px;
  background: #081723;
  padding: 3px;
  border-radius: 4px;
}
.view-options button {
  background: none;
  color: #a6bac8;
  padding: 7px 13px;
  font-size: 11px;
  border-radius: 3px;
}
.view-options button[aria-pressed="true"] {
  background: #264456;
  color: #fff;
}
.console-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
}
.case-visual {
  position: relative;
  overflow: hidden;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: radial-gradient(ellipse at 48% 48%, #223e52, #0c1c29 75%);
}
.visual-heading,
.visual-footnote {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 9px;
  letter-spacing: 0.13em;
  color: #9eb8c9;
  padding: 24px;
}
.visual-heading {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1;
}
.visual-heading > span:first-child {
  color: #dfebf3;
}
.visual-footnote {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  font-size: 7px;
  opacity: 0.7;
}
.assembly-svg {
  width: 100%;
  display: none;
  overflow: visible;
  min-height: 340px;
}
.moving-part {
  transition:
    transform 1.3s cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 0.7s;
  cursor: pointer;
  outline: none;
}
.moving-part .metal-component {
  transition: filter 0.6s;
}
.moving-part.is-active .metal-component {
  filter: drop-shadow(0 0 7px #6eb7f850);
}
.moving-part:focus-visible .metal-component,
.moving-part:hover .metal-component {
  filter: drop-shadow(0 0 7px #f5f9fcaa);
}
.part-label {
  font-family: Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 1.7px;
  fill: #aac0cf;
  opacity: 0.8;
  transition: opacity 0.5s;
}
.case-visual[data-stage="6"] .part-label {
  opacity: 0;
}
.case-visual[data-stage="6"] .bench-guides {
  opacity: 0;
}
.bracket-blank {
  opacity: 0;
}
.case-visual[data-stage="1"] .bracket-solid {
  animation: bracketForm 4.5s both;
}
.case-visual[data-stage="1"] .bracket-blank {
  animation: blankForm 4.5s both;
}
.tool {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.tool-label {
  font:
    11px Arial,
    sans-serif;
  fill: #a2c4dc;
  letter-spacing: 1.7px;
}
.case-visual[data-stage="1"] .tool-press,
.case-visual[data-stage="2"] .tool-grind,
.case-visual[data-stage="3"] .tool-chamfer,
.case-visual[data-stage="4"] .tool-machine {
  opacity: 1;
}
.case-visual[data-stage="1"] .press-head {
  animation: pressCycle 4.5s ease-in-out both;
}
.case-visual[data-stage="2"] .grind-wheel {
  transform-box: fill-box;
  transform-origin: center;
  animation: grindRotate 3s linear infinite;
}
.case-visual[data-stage="3"] .chamfer-tool {
  animation: chamferPass 2.4s ease-in-out infinite;
}
.case-visual[data-stage="3"] .edge-glow {
  animation: edgePulse 1.5s ease-in-out infinite;
}
.case-visual[data-stage="4"] .machine-tool {
  animation: machinePass 3s ease-in-out infinite;
}
.case-visual[data-stage="5"] .spring-windings {
  animation: edgePulse 2s ease-in-out infinite;
}
.assembly-confirmation {
  opacity: 0;
  transition: opacity 1s;
}
.case-visual[data-stage="6"] .assembly-confirmation {
  animation: assembledIn 1s 1.8s both;
}
.case-console.is-paused *,
.case-console.is-paused *:before {
  animation-play-state: paused !important;
}
.case-console.is-exploded .part-label {
  opacity: 0.9;
}
.case-console.is-exploded .tool,
.case-console.is-exploded .assembly-confirmation {
  display: none;
}
.case-console.is-blueprint .case-visual {
  background: #103b64;
}
.case-console.is-blueprint .metal-component path,
.case-console.is-blueprint .metal-component ellipse {
  fill: none;
  stroke: #d4eafb;
}
.case-console.is-blueprint .spring-windings ellipse {
  fill: none;
  stroke: #d4eafb;
  stroke-width: 3;
}
.case-console.is-blueprint .bench-guides {
  opacity: 1;
}
.case-stage-panel {
  background: #f7fafc;
  color: var(--ink);
  padding: 28px;
  border-left: 1px solid #294052;
}
.stage-kicker {
  color: var(--blue);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.case-stage-panel h2 {
  font-size: 32px;
  line-height: 1.1;
  letter-spacing: -0.045em;
  font-weight: 600;
  margin: 0 0 15px;
}
.case-stage-panel > p:not(.stage-kicker) {
  font-size: 13px;
  line-height: 1.75;
  min-height: 92px;
  color: #546977;
}
.stage-photo { aspect-ratio: 3 / 2; width: 100%; background-size: contain; background-position: center; background-repeat: no-repeat; background-color: #f5f8fa; border-radius: 5px; margin: 18px 0; border: 1px solid #d6e0e7; }
.stage-photo-0 { background-image: url("images/locking-pin-stage-0.png"); }
.stage-photo-1 { background-image: url("images/locking-pin-stage-1.png"); }
.stage-photo-2 { background-image: url("images/locking-pin-stage-2.png"); }
.stage-photo-3 { background-image: url("images/locking-pin-stage-3.png"); }
.stage-photo-4 { background-image: url("images/locking-pin-stage-4.png"); }
.stage-photo-5 { background-image: url("images/locking-pin-stage-5.png"); }
.stage-photo-6 { background-image: url("images/locking-pin-stage-6.png"); }
.stage-component {
  border-top: 1px solid #d4e0e7;
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.stage-component > span {
  color: #728794;
  font-size: 8px;
  letter-spacing: 0.12em;
}
.stage-component > strong {
  font-size: 12px;
}
.case-stage-panel > a {
  font-size: 11px;
  color: var(--blue);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 18px;
}
.case-controls {
  padding: 17px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid #ffffff14;
  background: #102434;
}
.case-controls button {
  font-size: 11px;
  padding: 9px 13px;
  background: #1c3446;
  color: #d7e6f0;
  border: 1px solid #304b5e;
  border-radius: 4px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
}
.case-controls button:hover {
  background: #29485e;
}
.case-controls button:disabled {
  opacity: 0.35;
  cursor: default;
}
.case-controls .case-play {
  background: var(--blue);
  color: #fff;
  border-color: #287fc9;
  min-width: 94px;
}
.playback-buttons,
.step-navigation {
  display: flex;
  align-items: center;
  gap: 10px;
}
.step-navigation > span {
  min-width: 113px;
  text-align: center;
  font-size: 10px;
  color: #acbfcd;
}
.case-controls button[aria-pressed="true"] {
  border-color: #7eb9e4;
  color: #b8def9;
}
.case-timeline {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  padding: 0 24px;
  background: #102434;
}
.case-timeline button {
  background: none;
  border: 0;
  border-top: 2px solid #354e60;
  text-align: left;
  padding: 15px 5px 20px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 10px;
  color: #8fa8ba;
  position: relative;
}
.case-timeline button > span {
  font-size: 8px;
  letter-spacing: 0.1em;
}
.case-timeline button[aria-current="step"] {
  color: #fff;
  border-color: #91caff;
}
.case-timeline button.is-complete {
  border-color: #165ba5;
  color: #bacfdd;
}
.case-timeline button:hover {
  color: #fff;
}
.case-progress {
  height: 3px;
  background: #1b3447;
}
.case-progress > i {
  display: block;
  height: 100%;
  width: 0;
  background: #75b5ed;
}
.case-note {
  font-size: 11px;
  color: #70818e;
  max-width: 850px;
  margin-top: 18px;
  line-height: 1.7;
}
.case-route-section {
  padding-top: 100px;
}
.route-map {
  display: grid;
  grid-template-columns: 1.4fr 100px 1fr;
  align-items: stretch;
  margin-top: 40px;
}
.route-lanes {
  display: grid;
  gap: 15px;
}
.route-lanes > div {
  padding: 23px 25px;
  background: #f1f6fa;
  border-left: 3px solid var(--blue);
  border-radius: 3px;
}
.route-material {
  font-size: 8px;
  letter-spacing: 0.12em;
  color: var(--blue);
  font-weight: 700;
}
.route-lanes p {
  font-size: 19px;
  color: var(--ink);
  margin: 9px 0;
}
.route-lanes p b {
  font-size: 14px;
  color: #8094a1;
  font-weight: 400;
  padding: 0 8px;
}
.route-lanes div > span:last-child {
  font-size: 11px;
  color: #6a7f8d;
}
.route-join {
  display: grid;
  grid-template-rows: repeat(3, 1fr);
  padding-right: 25px;
  position: relative;
}
.route-join i {
  border-right: 1px solid #165ba5;
  position: relative;
}
.route-join i:before {
  content: "";
  height: 1px;
  background: var(--blue);
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
}
.route-join i:first-child {
  border-top-right-radius: 10px;
  margin-top: 55px;
}
.route-join i:first-child:before {
  top: 0;
}
.route-join i:last-child {
  border-bottom-right-radius: 10px;
  margin-bottom: 55px;
}
.route-join i:last-child:before {
  top: auto;
  bottom: 0;
}
.route-join:after {
  content: "→";
  position: absolute;
  right: -4px;
  top: 50%;
  transform: translateY(-50%);
  background: #fff;
  color: var(--blue);
}
.route-finish {
  padding: 36px;
  align-self: center;
  background: var(--ink);
  color: white;
  border-radius: 8px;
}
.route-finish > span {
  font-size: 9px;
  letter-spacing: 0.1em;
  color: #9fc6e6;
}
.route-finish > strong {
  display: block;
  font-size: 31px;
  font-weight: 500;
  letter-spacing: -0.04em;
  margin: 18px 0;
}
.route-finish p {
  color: #bfced8;
  font-size: 13px;
  line-height: 1.75;
}
.case-parts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.case-part-card {
  text-align: left;
  padding: 28px;
  background: #fff;
  border: 1px solid #dae4eb;
  border-radius: 5px;
  color: var(--ink);
  transition:
    transform 0.25s,
    box-shadow 0.25s;
}
.case-part-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px #14212b0e;
}
.case-part-card > span {
  font-size: 11px;
  color: var(--blue);
}
.case-part-card h3 {
  font-size: 21px;
  margin: 20px 0 10px;
  letter-spacing: -0.03em;
}
.case-part-card p {
  font-size: 13px;
  color: #617684;
}
.case-part-card > div {
  display: flex;
  gap: 14px;
  justify-content: space-between;
  border-top: 1px solid #e0e8ee;
  margin-top: 25px;
  padding-top: 17px;
  font-size: 10px;
  color: var(--blue);
}
.case-part-card b {
  font-size: 15px;
  font-weight: 400;
}
.reference-layout {
  display: grid;
  grid-template-columns: minmax(0, 760px);
  gap: 100px;
  align-items: start;
}
.reference-layout h2 {
  margin: 22px 0;
}
.reference-layout p {
  font-size: 16px;
  line-height: 1.8;
  max-width: 440px;
}
.case-reference details {
  border-top: 1px solid #dbe5eb;
  border-bottom: 1px solid #dbe5eb;
  padding: 20px 0;
  margin: 30px 0;
}
.case-reference summary {
  font-size: 13px;
  cursor: pointer;
}
.case-reference summary span {
  float: right;
}
.case-reference details img {
  width: 100%;
  height: auto;
  display: block;
  margin-top: 20px;
}
.reference-product {
  border: 1px solid #d9e4ec;
  border-radius: 7px;
  overflow: hidden;
  background: #e9f1f7;
}
.reference-enlarge {
  display: block;
  cursor: zoom-in;
}
.reference-enlarge:focus-visible {
  outline: 3px solid #165ba5;
  outline-offset: -3px;
}
#application {
  scroll-margin-top: 110px;
}
.reference-product img {
  width: 100%;
  height: auto;
  display: block;
}
.reference-product p {
  margin: 0;
  padding: 16px;
  font-size: 8px;
  letter-spacing: 0.12em;
}
.case-home-feature {
  background: #eef4f8;
}
.case-home-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.case-home-grid h2 {
  margin: 20px 0;
}
.case-home-grid p:not(.eyebrow) {
  font-size: 16px;
  line-height: 1.8;
  max-width: 410px;
  margin-bottom: 28px;
  color: #556b7a;
}
.case-home-preview {
  position: relative;
  border-radius: 7px;
  overflow: hidden;
  background: #dae6ee;
  display: block;
  height: 370px;
}
.case-home-preview > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.6s;
}
.case-home-preview:hover > img {
  transform: scale(1.035);
}
.case-home-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #165ba5ec;
  color: #fff;
  box-shadow: 0 0 0 12px #ffffff40;
  font-size: 18px;
}
.case-home-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: #14212bf0;
  color: #dceaf4;
  padding: 18px 20px;
  font-size: 9px;
  letter-spacing: 0.1em;
  display: flex;
  justify-content: space-between;
}
.case-console button:focus-visible,
.case-part-card:focus-visible {
  outline: 2px solid #74b8ec;
  outline-offset: 3px;
}
@keyframes bracketForm {
  0%,
  25% {
    opacity: 0;
  }
  65%,
  100% {
    opacity: 1;
  }
}
@keyframes blankForm {
  0%,
  25% {
    opacity: 1;
  }
  65%,
  100% {
    opacity: 0;
  }
}
@keyframes pressCycle {
  0%,
  15%,
  100% {
    transform: translateY(-60px);
  }
  45%,
  60% {
    transform: translateY(195px);
  }
}
@keyframes grindRotate {
  to {
    transform: rotate(360deg);
  }
}
@keyframes chamferPass {
  0%,
  100% {
    transform: translateY(-25px);
  }
  50% {
    transform: translateY(0);
  }
}
@keyframes edgePulse {
  0%,
  100% {
    opacity: 0.5;
  }
  50% {
    opacity: 1;
  }
}
@keyframes machinePass {
  0%,
  100% {
    transform: translateX(-45px);
  }
  50% {
    transform: translateX(0);
  }
}
@keyframes assembledIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@media (max-width: 1100px) {
  .console-body {
    grid-template-columns: minmax(0, 1fr) 270px;
  }
  .case-stage-panel {
    padding: 22px;
  }
  .case-stage-panel h2 {
    font-size: 28px;
  }
  .case-intro-grid {
    gap: 35px;
  }
}
@media (max-width: 850px) {
  .case-intro {
    padding-top: 125px;
  }
  .case-intro-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .case-intro-grid > p {
    max-width: 620px;
  }
  .console-body {
    grid-template-columns: 1fr;
  }
  .case-visual {
    min-height: 440px;
  }
  .case-stage-panel {
    display: grid;
    grid-template-columns: 1fr 180px;
    gap: 0 28px;
    padding: 25px;
    border-left: none;
    border-top: 1px solid #294052;
  }
  .stage-kicker,
  .case-stage-panel h2,
  .case-stage-panel > p:not(.stage-kicker),
  .stage-component,
  .case-stage-panel > a {
    grid-column: 1;
  }
  .case-stage-panel > p:not(.stage-kicker) {
    min-height: 0;
  }
  .stage-photo {
    grid-column: 2;
    grid-row: 1 / 6;
    align-self: center;
    margin: 0;
  }
  .case-controls {
    flex-wrap: wrap;
  }
  .case-parts-grid {
    grid-template-columns: 1fr 1fr;
  }
  .reference-layout,
  .case-home-grid {
    gap: 40px;
  }
  .route-map {
    grid-template-columns: 1.6fr 45px 1fr;
  }
  .route-finish {
    padding: 25px;
  }
  .route-finish > strong {
    font-size: 26px;
  }
}
@media (max-width: 580px) {
  .case-intro {
    padding-top: 110px;
  }
  .case-breadcrumb {
    font-size: 9px;
    margin-bottom: 30px;
    gap: 8px;
  }
  .case-intro h1 {
    font-size: 40px;
  }
  .case-intro-grid > p {
    font-size: 14px;
  }
  .case-tags {
    gap: 6px;
  }
  .case-tags span {
    font-size: 7px;
    padding: 6px;
  }
  .console-top {
    padding: 12px 15px;
    font-size: 7px;
    letter-spacing: 0.05em;
    gap: 10px;
  }
  .view-options button {
    padding: 6px 8px;
    font-size: 9px;
  }
  .case-visual {
    min-height: 300px;
  }
  .assembly-svg {
    min-height: 280px;
  }
  .visual-heading {
    padding: 15px;
    font-size: 7px;
  }
  .visual-footnote {
    padding: 12px;
    font-size: 5px;
    gap: 6px;
  }
  .case-stage-panel {
    grid-template-columns: 1fr 96px;
    padding: 18px;
    gap: 0 16px;
  }
  .case-stage-panel h2 {
    font-size: 25px;
  }
  .case-stage-panel > p:not(.stage-kicker) {
    font-size: 12px;
  }
  .stage-photo {
    align-self: start;
    margin-top: 20px;
  }
  .stage-component,
  .case-stage-panel > a {
    grid-column: 1/-1;
  }
  .case-controls {
    padding: 14px;
    gap: 13px;
  }
  .case-controls button {
    font-size: 10px;
    padding: 8px 10px;
    gap: 7px;
  }
  .step-navigation > span {
    min-width: 86px;
    font-size: 9px;
  }
  #case-explode {
    width: 100%;
  }
  .case-timeline {
    padding: 0 14px;
    grid-template-columns: repeat(8, minmax(70px, 1fr));
    overflow-x: auto;
  }
  .case-timeline button {
    font-size: 9px;
    padding: 12px 4px 15px;
  }
  .case-parts-grid {
    grid-template-columns: 1fr;
  }
  .case-part-card {
    padding: 22px;
  }
  .route-map {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .route-join {
    display: none;
  }
  .route-lanes p {
    font-size: 17px;
  }
  .reference-layout,
  .case-home-grid {
    grid-template-columns: 1fr;
  }
  .case-home-preview {
    height: 290px;
  }
  .case-note {
    font-size: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .locking-case *,
  .case-home-feature * {
    animation: none !important;
    transition: none !important;
  }
  .case-visual[data-stage="1"] .bracket-solid {
    opacity: 1;
  }
  .case-visual[data-stage="1"] .bracket-blank {
    opacity: 0;
  }
  .case-visual[data-stage="6"] .assembly-confirmation {
    opacity: 1;
  }
}