@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600&family=Manrope:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600&family=Noto+Serif+SC:wght@400;500;600&display=swap');
  500;
  700;
  900&display=swap');

:root  {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "PingFang SC", sans-serif;
  --font-mono: 'JetBrains Mono', "PingFang SC", monospace;
  --background: #FAF7F5;
  --brand: #805650;
  --rose: #A16D64;
  --brand-gradient: linear-gradient(135deg, #805650 0%, #A16D64 100%);
  --ink: #493B36;
  --muted: #71635C;
  --subtle: #8B7770;
  --surface: #FFFFFF;
  --surface-warm: #F5E8E4;
  --line: rgba(215, 195, 195, 0.45);
  --glass: rgba(255, 255, 255, 0.76);
  --glass-border: rgba(215, 195, 195, 0.45);
  --brand-halo: rgba(128, 86, 80, 0.20);
  --shadow-color: rgba(74, 43, 39, 0.14);
  --panel-shadow: 0 8px 24px rgba(180, 150, 150, 0.08);
  --button-shadow: 0 8px 24px rgba(128, 86, 80, 0.22);
  --backdrop: rgba(43, 36, 35, 0.60);
  --overlay: rgba(43, 36, 35, 0.80);
  --image-shade: rgba(43, 36, 35, 0.40);
  --on-dark-muted: #E6CFCD;
  --xbot-cover: #BA1B20;
  --radius: 16px;

}

* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:90px
}
body {
  margin:0;
  background-color:var(--background);
  background-image:url('../assets/images/hero-bg-v6.png');
  background-position:right top;
  background-repeat:no-repeat;
  background-size:cover;
  background-attachment:fixed;
  color:var(--ink);
  font-family:var(--font-sans)
}
button,a {
  -webkit-tap-highlight-color:transparent
}
a {
  color:inherit;
  text-decoration:none
}
button {
  font:inherit;
  cursor:pointer
}
header {
  height:88px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 6%;
  border-bottom:1px solid var(--line);
  background:var(--background);
  position:sticky;
  top:0;
  z-index:10
}
.brand {
  font-size:27px;
  font-weight:900;
  letter-spacing:-2px
}
.brand:first-letter {
  color:var(--brand)
}
nav {
  display:flex;
  gap:32px;
  font-size:13px
}
.contact-link {
  font-size:13px
}
.contact-link span {
  color:var(--brand);
  margin-left:20px
}
.hero {
  padding:70px 6% 24px;
  display:grid;
  grid-template-columns:1fr;
  gap:40px
}
.eyebrow {
  font-size:11px;
  letter-spacing:2px;
  font-weight:700;
  color:var(--muted)
}
h1 {
  font-size:clamp(56px,6.7vw,104px);
  letter-spacing:-5px;
  line-height:1.12;
  margin:30px 0
}
.blue {
  color:var(--brand)
}
.intro {
  font-size:15px;
  line-height:1.95;
  color:var(--muted)
}
.intro strong {
  color:var(--ink)
}
.hero-actions {
  display:flex;
  gap:28px;
  align-items:center;
  margin:30px 0 42px
}
.button {
  padding:16px 25px;
  font-size:12px
}
.primary {
  background:var(--brand);
  color:var(--surface)
}
.text-link {
  font-size:12px;
  border-bottom:1px solid;
  padding-bottom:5px
}
.identity {
  display:flex;
  gap:13px;
  align-items:center;
  font-size:11px
}
.avatar {
  width:44px;
  height:44px;
  border-radius:50%;
  background:var(--surface-warm);
  display:grid;
  place-items:center;
  color:var(--muted)
}
.identity small {
  display:block;
  color:var(--muted);
  margin-top:6px
}
.hero-image {
  position:relative;
  min-height:510px;
  background:var(--surface-warm);
  overflow:hidden
}
.hero-image img {
  width:100%;
  height:100%;
  object-fit:cover;
  position:absolute
}
.image-caption {
  position:absolute;
  bottom:0;
  padding:25px;
  color:var(--surface);
  display:flex;
  justify-content:space-between;
  width:100%;
  font-size:10px;
  background:linear-gradient(transparent,var(--image-shade))
}
.image-tag {
  position:absolute;
  top:25px;
  left:25px;
  font-size:10px;
  letter-spacing:2px
}
.hero-bottom {
  grid-column:1/-1;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  padding-top:22px;
  margin-top:25px;
  font-size:11px;
  color:var(--muted)
}
.section {
  padding:90px 6%;
  border-bottom:1px solid var(--line)
}
.section-heading {
  display:flex;
  justify-content:space-between;
  align-items:end;
  margin-bottom:40px
}
h2 {
  font-size:clamp(32px,4vw,54px);
  letter-spacing:-2px;
  margin:14px 0 0
}
.section-heading p {
  font-size:12px;
  line-height:1.9;
  color:var(--muted)
}
.journey-grid {
  display:grid;
  grid-template-columns:1fr 1.5fr;
  gap:70px
}
.event {
  display:flex;
  flex-direction:column;
  text-align:left;
  border:0;
  border-bottom:1px solid var(--line);
  background:transparent;
  width:100%;
  padding:25px 20px;
  gap:12px;
  color:var(--muted)
}
.event strong {
  font-size:19px;
  color:var(--ink)
}
.event span {
  font-size:11px
}
.event.active {
  border-left:3px solid var(--brand);
  background:var(--surface-warm)
}
.event.active .year {
  color:var(--brand)
}
.experience {
  background:var(--surface);
  padding:35px
}
.experience-top {
  display:flex;
  justify-content:space-between;
  font-size:10px;
  color:var(--muted)
}
h3 {
  font-size:25px
}
.experience p,.experience li {
  font-size:13px;
  line-height:2;
  color:var(--muted)
}
.experience ul {
  padding-left:18px
}
.tags {
  display:flex;
  gap:8px;
  margin:25px 0
}
.tags span {
  padding:6px 10px;
  background:var(--surface-warm);
  font-size:10px
}
.filters {
  display:flex;
  gap:10px
}
.filters button,.viewer-actions button {
  padding:10px 18px;
  background:transparent;
  border:1px solid var(--line);
  font-size:11px
}
.filters .selected {
  background:var(--ink);
  color:var(--surface);
  border-color:var(--ink)
}
.work-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px
}
.work-card {
  background:none;
  border:0;
  padding:0;
  text-align:left
}
.cover {
  height:350px;
  position:relative;
  overflow:hidden;
  background:var(--surface-warm)
}
.cover img {
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s
}
.work-card:hover .cover img {
  transform:scale(1.04)
}
.cover b {
  position:absolute;
  top:18px;
  left:18px;
  font-size:10px;
  background:var(--surface);
  padding:7px 10px
}
.work-info {
  display:flex;
  justify-content:space-between;
  align-items:center
}
.work-info h3 {
  font-size:18px
}
.work-info span {
  font-size:10px;
  color:var(--muted)
}
.lab {
  background:var(--surface-warm)
}
.lab-grid {
  display:grid;
  grid-template-columns:1.6fr 1fr;
  gap:55px
}
.viewer-wrap {
  height:440px;
  position:relative;
  background:var(--surface-warm);
  overflow:hidden
}
.viewer-label,.viewer-hint {
  position:absolute;
  font-size:10px;
  left:22px
}
.viewer-label {
  top:22px;
  letter-spacing:2px
}
.viewer-hint {
  bottom:22px;
  color:var(--muted)
}
.lab-info p {
  font-size:13px;
  line-height:1.9;
  color:var(--muted)
}
dl {
  margin:30px 0
}
dl div {
  display:flex;
  justify-content:space-between;
  padding:13px 0;
  border-bottom:1px solid var(--line);
  font-size:11px
}
dt {
  color:var(--muted)
}
dd {
  margin:0
}
.viewer-actions {
  display:flex;
  gap:8px
}
.model-note {
  font-size:10px!important
}
.contact h2 {
  font-size:clamp(36px,5vw,70px);
  line-height:1.3
}
.contact-row {
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:35px;
  font-size:13px;
  color:var(--muted)
}
footer {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:30px 6%;
  font-size:10px;
  color:var(--muted)
}
dialog {
  border:0;
  padding:45px;
  max-width:600px;
  width:90%;
  box-shadow:0 20px 100px var(--shadow-color)
}
dialog::backdrop {
  background:var(--backdrop);
  backdrop-filter:blur(5px)
}
dialog p {
  font-size:14px;
  line-height:2;
  color:var(--muted)
}
#close-dialog {
  position:absolute;
  right:15px;
  top:10px;
  border:0;
  background:none;
  font-size:28px
}
.sculpture {
  width:100%;
  height:100%;
  display:grid;
  place-items:center;
  perspective:900px;
  touch-action:pan-y;
  cursor:grab
}
.shape {
  width:145px;
  height:145px;
  position:relative;
  transform-style:preserve-3d;
  transform:rotateX(-22deg) rotateY(-30deg);
  transition:transform .08s
}
.face {
  position:absolute;
  inset:0;
  border:1px solid var(--glass-border);
  background:linear-gradient(135deg,var(--rose),var(--brand));
  box-shadow:inset 0 0 45px var(--glass-border)
}
.face:nth-child(1) {
  transform:translateZ(72.5px)
}
.face:nth-child(2) {
  transform:rotateY(180deg) translateZ(72.5px)
}
.face:nth-child(3) {
  transform:rotateY(90deg) translateZ(72.5px)
}
.face:nth-child(4) {
  transform:rotateY(-90deg) translateZ(72.5px)
}
.face:nth-child(5) {
  transform:rotateX(90deg) translateZ(72.5px)
}
.face:nth-child(6) {
  transform:rotateX(-90deg) translateZ(72.5px)
}
.sculpture:after {
  content:'';
  position:absolute;
  width:190px;
  height:30px;
  background:var(--brand-halo);
  filter:blur(18px);
  bottom:20%;
  border-radius:50%;
  pointer-events:none
}
button:focus-visible,a:focus-visible {
  outline:3px solid var(--brand);
  outline-offset:5px
}
[hidden] {
  display:none!important
}
@media(max-width:760px) {
  header {
  height:72px
}
nav {
  gap:14px;
  font-size:11px
}
.contact-link {
  display:none
}
.hero {
  grid-template-columns:1fr;
  padding-top:40px
}
h1 {
  letter-spacing:-3px
}
.hero-image {
  min-height:400px
}
.section {
  padding:60px 6%
}
.section-heading {
  align-items:start;
  gap:20px;
  flex-direction:column
}
.journey-grid,.lab-grid {
  grid-template-columns:1fr;
  gap:25px
}
.work-grid {
  grid-template-columns:1fr
}
.cover {
  height:320px
}
.work-info span {
  font-size:9px
}
.contact-row,footer {
  gap:20px;
  flex-wrap:wrap
}
.viewer-wrap {
  height:360px
}

}
@media(prefers-reduced-motion:reduce) {
  html {
  scroll-behavior:auto
}
* {
  transition:none!important
}

}

.keyshot-card iframe {
  width:100%;
  height:100%;
  border:0
}
.keyshot-lab {
  position:absolute;
  inset:58px 18px 48px;
  overflow:hidden;
  background:var(--surface)
}
.keyshot-lab iframe {
  width:100%;
  height:100%;
  border:0
}
.keyshot-lab~.viewer-hint {
  z-index:2
}


.lab-grid {
  grid-template-columns:minmax(0,2.4fr) minmax(240px,1fr);
  gap:40px;
  align-items:center
}
.product-view {
  min-width:0;
  background:var(--surface);
  border:1px solid var(--line)
}
.viewer-top,.viewer-bottom {
  display:flex;
  justify-content:space-between;
  gap:12px;
  padding:18px 22px;
  font-size:10px;
  color:var(--muted);
  letter-spacing:1px
}
.viewer-bottom {
  border-top:1px solid var(--line);
  letter-spacing:0
}
.keyshot-lab {
  position:relative;
  inset:auto;
  width:100%;
  height:auto;
  aspect-ratio:1094 / 600;
  overflow:hidden;
  background:var(--surface)
}
.keyshot-lab iframe {
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  border:0;
  display:block
}
.lab-info h3 {
  font-size:26px
}
.viewer-bottom a {
  color:var(--brand)
}
@media(max-width:900px) {
  .lab-grid {
  grid-template-columns:1fr;
  gap:30px
}
.lab-info {
  max-width:600px
}
.viewer-top,.viewer-bottom {
  padding:14px;
  font-size:9px
}

}


/* Personal content hierarchy and responsive project cards. */
body {
  font-size:16px
}
nav,.contact-link,.text-link,.button {
  font-size:14px
}
.intro {
  font-size:16px
}
.section-heading p,.experience p,.experience li,.lab-info p,.contact-row {
  font-size:15px
}
.event span,.work-info span,.viewer-top,.viewer-bottom,footer {
  font-size:12px
}
.tags {
  flex-wrap:wrap
}
.tags span,.filters button,.viewer-actions button {
  font-size:13px
}
.about-grid {
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:70px
}
.about-intro {
  font-size:18px;
  line-height:2;
  margin:0
}
.about-directions h3 {
  margin:0
}
.about-directions p {
  color:var(--muted);
  line-height:1.8
}
.experience-project {
  border:0;
  border-bottom:1px solid;
  background:transparent;
  color:var(--brand);
  padding:0 0 5px
}
.work-info {
  gap:16px;
  align-items:start
}
.work-info h3 {
  overflow-wrap:anywhere
}
.work-info span {
  padding-top:22px;
  text-align:right
}
.cover .product-cover {
  object-fit:contain;
  background:var(--surface)
}
.project-details h4 {
  font-size:16px;
  margin:22px 0 5px
}
.project-details ul {
  padding-left:20px;
  color:var(--muted);
  line-height:1.9
}
.project-details .text-link {
  display:inline-block;
  margin-top:20px;
  color:var(--brand)
}
@media(max-width:760px) {
  .about-grid {
  grid-template-columns:1fr;
  gap:25px
}
nav {
  font-size:12px;
  gap:12px
}
.brand {
  font-size:23px
}
.work-info {
  flex-direction:column;
  gap:0
}
.work-info h3 {
  margin-bottom:0
}
.work-info span {
  padding:5px 0 18px;
  text-align:left
}
.viewer-top,.viewer-bottom {
  font-size:11px;
  flex-wrap:wrap
}
.experience {
  padding:25px
}
.tags {
  gap:6px
}

}


.project-summary {
  font-size:15px;
  line-height:1.9;
  color:var(--muted);
  margin:0 0 22px;
  max-width:95%
}


dialog {
  max-height:90vh;
  overflow:auto
}
dialog.model-dialog {
  width:min(1050px,94vw);
  max-width:1050px
}
dialog .product-view {
  margin-top:24px
}
dialog .viewer-actions {
  padding:0 22px 18px
}
dialog #close-dialog {
  z-index:2;
  background:var(--surface)
}
dialog.model-dialog h2 {
  font-size:32px
}
@media(max-width:760px) {
  dialog {
  padding:30px 20px
}
dialog.model-dialog h2 {
  font-size:25px
}
.model-dialog .viewer-actions {
  padding:0 14px 14px
}

}


html {
  scroll-padding-top:100px;
  scroll-behavior:auto
}
@media(max-width:760px) {
  html {
  scroll-padding-top:84px
}

}


.experience-about {
  padding-bottom:38px;
  margin-bottom:40px;
  border-bottom:1px solid var(--line)
}


.boat-case section {
  margin:26px 0
}
.boat-case figure {
  margin:20px 0
}
.boat-case img {
  display:block;
  width:100%;
  height:auto;
  border:1px solid var(--line)
}
.boat-case figcaption {
  font-size:12px;
  line-height:1.7;
  color:var(--muted);
  margin-top:8px
}


.case-tabs {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:25px 0 20px
}
.case-tabs button {
  border:1px solid var(--line);
  background:var(--surface);
  padding:10px 14px;
  font-size:14px
}
.case-tabs button[aria-pressed=true] {
  background:var(--brand);
  color:var(--surface);
  border-color:var(--brand)
}


.miniapp-demo {
  display:block;
  width:100%;
  height:720px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--background)
}
@media(max-width:600px) {
  .miniapp-demo {
  height:650px
}

}


.vr-case figure {
  margin:24px 0
}
.vr-case img {
  display:block;
  width:100%;
  height:auto;
  border-radius:8px
}
.vr-case figcaption {
  font-size:13px;
  color:var(--muted);
  margin-top:8px
}


/* 项目内容使用更完整的视窗，图片保留原始比例。 */
dialog,dialog.model-dialog {
  width:96vw;
  max-width:1600px;
  max-height:94vh;
  max-height:94dvh;
  padding:32px;
  box-sizing:border-box
}

dialog #close-dialog {
  position:sticky;
  top:0;
  float:right;
  width:36px;
  height:36px;
  padding:0;
  line-height:1;
  z-index:3
}

.boat-case img,.vr-case img {
  width:100%;
  height:auto;
  object-fit:contain
}

.miniapp-demo {
  height:80vh;
  height:80dvh;
  min-height:600px
}

@media(max-width:760px) {
  dialog,dialog.model-dialog {
  width:calc(100vw - 16px);
  max-height:calc(100dvh - 16px);
  padding:20px 14px
}
.case-tabs {
  flex-wrap:wrap
}
.miniapp-demo {
  height:78dvh;
  min-height:500px
}
.viewer-top,.viewer-bottom {
  flex-wrap:wrap
}

}


.work-card[data-project="0"] .cover {
  height:auto;
  aspect-ratio:669/245;
  background:var(--xbot-cover)
}
.work-card[data-project="0"] .cover img {
  object-fit:contain
}
.work-card[data-project="0"]:hover .cover img {
  transform:none
}


.language-switch {
  display:flex;
  gap:4px;
  flex-shrink:0
}
.language-switch button {
  border:1px solid var(--line);
  background:transparent;
  color:var(--ink);
  padding:7px 10px;
  font-size:12px
}
.language-switch button[aria-pressed="true"] {
  background:var(--brand);
  border-color:var(--brand);
  color:var(--surface)
}
html[lang="en"] h1 {
  letter-spacing:-2px
}
html[lang="en"] .work-info {
  flex-wrap:wrap;
  gap:6px
}
@media(max-width:760px) {
  header {
  padding:0 4%;
  gap:10px
}
header nav {
  gap:10px
}
.language-switch button {
  padding:6px 8px
}
html[lang="en"] header nav {
  font-size:10px
}

}


html[lang="en"] .name-zh {
  display:none
}


.incubation-assistant {
  display:block;
  width:100%;
  height:700px;
  height:78dvh;
  min-height:480px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--surface);
  margin-top:24px
}


.assistant-launch {
  display:grid;
  place-items:center;
  width:80px;
  height:80px;
  border:0;
  border-radius:50%;
  background:var(--brand);
  color:var(--surface);
  box-shadow:0 6px 18px var(--shadow-color);
  margin:24px 0
}
.assistant-launch:hover {
  background:var(--brand)
}
.assistant-launch:focus-visible {
  outline:3px solid var(--brand);
  outline-offset:5px
}


/* Product iteration story */
.product-story {
  margin-top:18px
}
.story-lead {
  max-width:780px;
  font-size:18px!important;
  line-height:1.8!important
}
.product-compare {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin:28px 0 10px
}
.compare-panel {
  border:1px solid var(--line);
  background:var(--surface-warm);
  min-width:0;
  transition:box-shadow .25s,transform .25s
}
.compare-panel.is-current {
  box-shadow:0 0 0 3px var(--brand-halo);
  transform:translateY(-3px)
}
.compare-label {
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  padding:14px 16px;
  background:var(--surface);
  font-size:12px;
  color:var(--muted)
}
.compare-label strong {
  color:var(--ink);
  font-weight:500
}
.compare-frame {
  display:block;
  width:100%;
  height:min(42vw,520px);
  min-height:300px;
  border:0
}
.compare-hint {
  font-size:12px;
  color:var(--muted);
  padding:4px 0 18px
}
.iteration-story {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--line);
  margin:20px 0 28px
}
.story-step {
  background:var(--surface);
  padding:22px;
  cursor:pointer;
  transition:background .2s
}
.story-step span {
  font-size:11px;
  color:var(--brand);
  letter-spacing:1px
}
.story-step h4 {
  margin:12px 0 6px;
  font-size:17px
}
.story-step p {
  margin:0;
  font-size:13px!important;
  line-height:1.75!important
}
.story-step.is-active {
  background:var(--surface-warm)
}
.product-gallery {
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:12px;
  margin:22px 0
}
.gallery-card {
  border:1px solid var(--line);
  padding:0;
  background:var(--surface);
  text-align:left;
  overflow:hidden
}
.gallery-card.is-selected {
  outline:3px solid var(--brand);
  outline-offset:-3px
}
.gallery-card img {
  display:block;
  width:100%;
  aspect-ratio:1.45;
  object-fit:contain;
  background:var(--surface-warm)
}
.gallery-card span {
  display:block;
  padding:12px;
  font-size:12px
}
.gallery-focus {
  position:fixed;
  inset:0;
  background:var(--overlay);
  z-index:20;
  display:grid;
  place-items:center;
  padding:5vw
}
.gallery-focus img {
  max-width:90vw;
  max-height:85vh;
  object-fit:contain;
  background:var(--surface)
}
.gallery-close {
  position:absolute;
  right:26px;
  top:20px;
  border:0;
  background:var(--surface);
  width:40px;
  height:40px;
  font-size:26px
}
.product-story .viewer-actions {
  align-items:center
}
.product-story .viewer-actions .text-link {
  margin:0 0 0 8px
}
@media(max-width:760px) {
  .product-compare {
  grid-template-columns:1fr
}
.compare-frame {
  height:62vw;
  min-height:240px
}
.iteration-story {
  grid-template-columns:1fr
}
.product-gallery {
  grid-template-columns:1fr 1fr
}
.gallery-card:first-child {
  grid-column:1/-1
}
.story-lead {
  font-size:16px!important
}

}

.gallery-note {
  display:block;
  padding:0 12px 14px;
  font-size:12px;
  line-height:1.7;
  color:var(--muted)
}

.commercial-case {
  margin-top:44px;
  padding-top:34px;
  border-top:1px solid var(--line)
}
.commercial-hero {
  display:grid;
  grid-template-columns:1fr 1.4fr;
  gap:26px;
  align-items:stretch;
  background:var(--surface-warm)
}
.commercial-hero>div {
  padding:30px
}
.commercial-hero h3 {
  font-size:clamp(28px,4vw,52px);
  line-height:1.2;
  margin:18px 0
}
.commercial-hero p {
  font-size:16px!important;
  line-height:1.8!important
}
.commercial-hero img {
  width:100%;
  height:100%;
  min-height:290px;
  object-fit:cover
}
.value-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line);
  margin:30px 0
}
.value-grid article {
  padding:22px;
  background:var(--surface);
  min-height:190px
}
.value-grid b {
  font-size:11px;
  letter-spacing:1px;
  color:var(--brand)
}
.value-grid h4 {
  margin:18px 0 8px;
  font-size:18px
}
.value-grid p {
  font-size:13px!important;
  line-height:1.75!important;
  margin:0
}
.commercial-feature {
  display:grid;
  grid-template-columns:.8fr 1.5fr;
  gap:24px;
  align-items:center;
  margin:36px 0
}
.commercial-feature h4 {
  font-size:24px;
  margin:16px 0 8px
}
.commercial-feature video {
  width:100%;
  max-height:480px;
  background:var(--ink)
}
.commercial-gallery {
  margin:40px 0
}
.commercial-gallery-grid {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:12px;
  margin-top:18px
}
.commercial-gallery-grid img {
  width:100%;
  display:block;
  background:var(--surface-warm)
}
.commercial-metrics {
  padding:30px;
  background:var(--surface-warm);
  margin:38px 0
}
.metric-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin:24px 0
}
.metric-grid div {
  border-left:3px solid var(--brand);
  padding-left:14px
}
.metric-grid strong {
  display:block;
  font-size:32px;
  color:var(--brand)
}
.metric-grid span {
  font-size:12px;
  color:var(--muted)
}
.commercial-metrics small {
  display:block;
  color:var(--muted);
  font-size:12px;
  line-height:1.7
}
.market-path {
  margin-top:40px
}
.path-grid {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line);
  margin-top:18px
}
.path-grid>div {
  background:var(--surface);
  padding:22px;
  min-height:160px
}
.path-grid b {
  color:var(--brand);
  font-size:12px
}
.path-grid h4 {
  margin:18px 0 8px
}
.path-grid p {
  font-size:13px!important;
  line-height:1.7!important;
  margin:0
}
@media(max-width:800px) {
  .commercial-hero,.commercial-feature {
  grid-template-columns:1fr
}
.value-grid,.metric-grid,.path-grid {
  grid-template-columns:1fr 1fr
}
.commercial-hero>div {
  padding:22px
}
.commercial-gallery-grid {
  grid-template-columns:1fr
}
.commercial-feature video {
  max-height:none
}

}
@media(max-width:500px) {
  .value-grid,.metric-grid,.path-grid {
  grid-template-columns:1fr
}

}

.store-link-wrap {
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  padding:16px 18px;
  margin:4px 0 18px;
  background:var(--ink);
  color:var(--surface)
}
.store-link-wrap span {
  font-size:11px;
  letter-spacing:1.5px;
  color:var(--on-dark-muted)
}
.store-link-wrap a {
  color:var(--surface);
  font-size:14px;
  border-bottom:1px solid var(--surface);
  padding-bottom:4px
}
.store-link-wrap a:hover {
  color:var(--rose);
  border-color:var(--rose)
}
@media(max-width:600px) {
  .store-link-wrap {
  align-items:flex-start;
  flex-direction:column;
  gap:10px
}

}

.store-actions {
  display:flex;
  gap:10px;
  align-items:center
}
.store-actions a,.store-actions button {
  color:var(--surface);
  font-size:13px;
  border:1px solid var(--on-dark-muted);
  background:transparent;
  padding:8px 12px
}
.store-actions a:hover,.store-actions button:hover {
  background:var(--brand);
  border-color:var(--brand)
}
.store-inline-panel {
  margin:0 0 22px;
  border:1px solid var(--line);
  background:var(--surface-warm)
}
.store-inline-head {
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:12px 16px;
  font-size:13px
}
.store-inline-head button {
  border:1px solid var(--line);
  background:var(--surface);
  padding:6px 10px
}
.store-inline-panel iframe {
  display:block;
  width:100%;
  height:620px;
  border:0;
  background:var(--surface)
}
.store-fallback {
  padding:0 16px;
  font-size:12px!important
}
.work-card[data-project="2"] .cover {
  background:var(--surface)
}
.work-card[data-project="2"] .cover img {
  object-fit:contain;
  padding:42px
}
.vr-case figure+figure {
  margin-top:32px
}
.vr-case figure img {
  max-height:760px;
  object-fit:contain;
  background:var(--surface-warm)
}



/* Warm material and typography shared by the existing page components. */
body  {
   line-height: 1.65;
   
}

button, input, textarea, select  {
   font-family: var(--font-sans);
   
}

.year, .eyebrow, .cover b, .tags span, .experience-top,
.viewer-label, .viewer-top, .viewer-bottom, .image-tag,
.story-step > span, .value-grid b, .path-grid b,
.metric-grid strong, .store-link-wrap > span  {
  font-family: var(--font-mono);

}

.identity small, .hero-bottom, footer  {
   color: var(--muted);
   
}

.image-tag  {
   color: var(--subtle);
   
}

h1 .blue  {
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;

}

header, .about-grid, .experience, .work-card  {
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--panel-shadow);

}

.about-grid  {
   padding: 32px;
   
}

.work-card  {
   overflow: hidden;
   color: var(--ink);
   
}

.work-info  {
   padding: 0 24px;
   
}

.project-summary  {
   padding: 0 24px;
   max-width: none;
   
}

.button.primary, .filters button  {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--brand);
  border-radius: 9999px;
  background: var(--brand-gradient);
  color: var(--surface);
  box-shadow: var(--button-shadow);

}

.filters button  {
   opacity: 0.85;
   
}

.filters .selected  {
   opacity: 1;
   border-color: var(--brand);
   box-shadow: var(--button-shadow), 0 0 0 3px var(--brand-halo);
   
}

.button.primary:hover, .filters button:hover  {
   opacity: 1;
   filter: brightness(1.06);
   
}

.timeline .event  {
   border-left: 3px solid transparent;
   
}

.timeline .event.active  {
   border-left: 3px solid var(--brand);
   background: var(--surface-warm);
   border-radius: 0 var(--radius) var(--radius) 0;
   
}

.tags span, .cover b, .language-switch button, .case-tabs button,
.viewer-actions button, .store-actions a, .store-actions button  {
   border-radius: 9999px;
   
}

dialog, .product-view, .compare-panel, .gallery-card, .commercial-hero,
.commercial-metrics, .store-inline-panel  {
   border-radius: var(--radius);
   
}

dialog  {
   color: var(--ink);
   background: var(--background);
   
}

.hero-actions, .filters, .viewer-actions, .store-actions  {
   flex-wrap: wrap;
   
}

.journey-grid > *, .about-grid > *, .work-grid > *, .commercial-hero > *  {
   min-width: 0;
   
}

@media (max-width: 1000px)  {
  .journey-grid, .about-grid  {
   gap: 32px;
   
}

  .work-info  {
   flex-direction: column;
   gap: 0;
   
}

  .work-info span  {
   padding: 0 0 18px;
   text-align: left;
   
}


}

@media (max-width: 760px)  {
  header  {
   border-radius: 0 0 var(--radius) var(--radius);
   
}

  .about-grid, .experience  {
   padding: 24px;
   
}

  .journey-grid, .about-grid  {
   gap: 24px;
   
}

  .cover  {
   height: auto;
   aspect-ratio: 4 / 3;
   
}

  .hero-actions  {
   gap: 18px;
   
}

  .filters  {
   gap: 12px;
   
}

  .filters button  {
   min-height: 44px;
   
}

  .work-info, .project-summary  {
   padding-left: 20px;
   padding-right: 20px;
   
}

  .experience-top  {
   flex-wrap: wrap;
   gap: 8px;
   
}

  .compare-label  {
   flex-wrap: wrap;
   
}


}

@media (max-width: 380px)  {
  header  {
   padding: 0 3%;
   gap: 6px;
   
}

  header nav  {
   gap: 8px;
   
}

  .language-switch button  {
   padding: 6px;
   
}

  .hero-bottom  {
   gap: 12px;
   flex-wrap: wrap;
   
}


}


/* Silk and rose palette: readable panels over the supplied floral image. */
body {
  background-image: linear-gradient(var(--background-wash), var(--background-wash)), url('../assets/images/hero-bg-v6.png');
  -webkit-font-smoothing: antialiased;
}
:root {
  --background-wash: rgba(250, 247, 245, 0.26);
  --selected-surface: rgba(245, 232, 228, 0.94);
  --hover-surface: rgba(255, 255, 255, 0.92);
}
h1, h2, h3 { font-weight: 600; }
h1 { letter-spacing: -0.055em; }
h2 { letter-spacing: -0.035em; }
.eyebrow { font-weight: 500; letter-spacing: 0.14em; }
.hero-copy { max-width: 650px; }
.intro, .hero-bottom { color: var(--ink); }
.filters button {
  background: var(--glass);
  color: var(--brand);
  border-color: var(--line);
  box-shadow: none;
  opacity: 1;
}
.filters .selected,
.case-tabs button[aria-pressed="true"],
.language-switch button[aria-pressed="true"],
.assistant-launch {
  background: var(--brand-gradient);
  color: var(--surface);
  border-color: var(--brand);
  box-shadow: var(--button-shadow);
}
.timeline .event.active, .story-step.is-active {
  background: var(--selected-surface);
}
.tags span { background: var(--selected-surface); color: var(--brand); }
button, .button, .text-link {
  transition: background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.work-card:hover { background: var(--hover-surface); box-shadow: 0 12px 32px var(--shadow-color); }
.filters button:not(.selected):hover,
.case-tabs button:not([aria-pressed="true"]):hover,
.language-switch button:not([aria-pressed="true"]):hover {
  background: var(--selected-surface);
  color: var(--brand);
}
.button.primary:active, .filters button:active,
.case-tabs button:active, .language-switch button:active,
.assistant-launch:active { transform: translateY(1px); }
button:focus-visible, a:focus-visible {
  outline: 3px solid var(--brand);
  outline-offset: 4px;
}
.text-link, .contact-link span { color: var(--brand); }
@media (max-width: 760px) {
  body { background-position: center top; }
  .hero-copy { padding: 20px; background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius); }
  h1 { font-size: clamp(48px, 12vw, 80px); }
}
@media (prefers-reduced-motion: reduce) {
  button, .button, .text-link { transition: none; }
}

/* Cocoa typography echoes the shadows and silk tones in the floral backdrop. */
:root {
  --heading: #594139;
  --title-gradient: linear-gradient(135deg, #65483F 0%, #966B60 100%);
  --label-ink: #765C52;
}
h1, h2, h3, h4, .event strong, .compare-label strong { color: var(--heading); }
h1 .blue { background-image: var(--title-gradient); color: transparent; }
.intro, .hero-bottom { color: var(--muted); }
.intro strong, .identity strong { color: var(--ink); }
.eyebrow, .experience-top, .year, .cover b,
.tags span, .story-step > span, .value-grid b, .path-grid b {
  color: var(--label-ink);
}
.timeline .event.active .year { color: var(--heading); }
.metric-grid strong { color: var(--heading); }
.work-info span, .identity small, .compare-hint, footer { color: var(--muted); }
.text-link, .experience-project, .project-details .text-link { color: var(--heading); }

/* Editorial typography: quiet serif headings and clear, restrained body copy. */
:root {
  --font-sans: 'Manrope', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'PingFang SC', sans-serif;
  --font-heading: 'Cormorant Garamond', 'Noto Serif SC', 'Songti SC', serif;
  --font-mono: var(--font-sans);
  --ink: #453F3A;
  --heading: #51463F;
  --muted: #6D655E;
  --subtle: #82756D;
  --label-ink: #75645A;
  --brand: #73584E;
  --rose: #927469;
  --brand-gradient: linear-gradient(135deg, #73584E 0%, #927469 100%);
  --brand-halo: rgba(115, 88, 78, 0.12);
  --button-shadow: 0 5px 16px rgba(115, 88, 78, 0.14);
  --panel-shadow: 0 8px 28px rgba(90, 70, 60, 0.06);
  --glass: rgba(255, 252, 249, 0.84);
}
body { font-family: var(--font-sans); font-weight: 400; line-height: 1.85; }
h1, h2, .contact h2 {
  font-family: var(--font-heading);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.25;
}
h1 { font-size: clamp(64px, 8vw, 116px); margin: 28px 0 32px; }
h1 .blue {
  background: none;
  color: var(--heading);
  font-weight: 500;
  letter-spacing: -0.035em;
}
h1 .name-zh { font-size: 0.64em; letter-spacing: 0.10em; }
h2 { font-size: clamp(32px, 3.7vw, 50px); }
h3, h4, .event strong, .work-info h3 {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.5;
}
.intro, .experience p, .experience li, .project-summary,
.about-directions p, .contact-row { font-size: 15px; line-height: 1.95; }
.about-intro { font-size: 16px; line-height: 2.1; }
.intro strong, .identity strong { font-weight: 500; }
.eyebrow { font-size: 11px; font-weight: 500; letter-spacing: 0.13em; }
.year, .experience-top, .cover b, .tags span,
.viewer-top, .viewer-bottom, .story-step > span {
  font-family: var(--font-sans);
  font-weight: 500;
  letter-spacing: 0.035em;
}
nav, .contact-link, .text-link, .button, .filters button { font-weight: 500; font-size: 13px; }
.tags span { font-size: 12px; padding: 6px 12px; }
.button.primary { padding: 14px 26px; }
.filters button { background: var(--glass); color: var(--muted); }
.filters .selected {
  background: var(--selected-surface);
  color: var(--heading);
  border-color: var(--brand);
  box-shadow: none;
}
.brand { font-family: var(--font-heading); font-weight: 600; font-size: 32px; letter-spacing: -0.06em; }
.work-info h3 { font-size: 19px; }
.event strong { font-size: 18px; }
.language-switch button[aria-pressed="true"] {
  background: var(--selected-surface);
  color: var(--heading);
  border-color: var(--line);
  box-shadow: none;
}
@media (max-width: 760px) {
  h1 { font-size: clamp(62px, 15vw, 88px); }
  h2 { font-size: 32px; }
  .contact h2 { font-size: 36px; }
  .intro, .about-intro { font-size: 15px; }
  header nav { font-size: 12px; }
  .hero-copy { padding: 24px; }
}

/* Deeper warm text for clear reading over the floral background. */
:root {
  --ink: #302923;
  --heading: #382B24;
  --muted: #51473F;
  --subtle: #62544A;
  --label-ink: #594337;
}

/* A full-screen entrance using the same floral image as the website. */
body.welcome-open { overflow: hidden; }
body.welcome-open > header,
body.welcome-open > main,
body.welcome-open > footer { display: none; }
.welcome-screen {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 40px 24px;
  text-align: center;
  background: url('../assets/images/hero-bg-v6.png') center / cover no-repeat;
}
.welcome-content { max-width: 600px; }
.welcome-eyebrow { font-size: 11px; font-weight: 600; letter-spacing: 0.18em; color: var(--label-ink); }
.welcome-screen h1 { margin: 26px 0 16px; font-size: clamp(44px, 6vw, 72px); }
.welcome-screen h1 span { display: block; font-size: 1.4em; letter-spacing: -0.035em; }
.welcome-description { color: var(--muted); font-size: 14px; letter-spacing: 0.18em; margin: 0 0 36px; }
.welcome-screen .button { gap: 20px; min-height: 48px; }
@media (max-width: 760px) {
  .welcome-content { padding: 28px 22px; background: var(--glass); border: 1px solid var(--glass-border); border-radius: var(--radius); }
}

/* Stronger entrance text against the pale silk background. */
:root {
  --welcome-ink: #343234;
  --welcome-secondary: #595458;
}
.welcome-screen h1, .welcome-screen h1 span { color: var(--welcome-ink); }
.welcome-eyebrow, .welcome-description { color: var(--welcome-secondary); }
.welcome-screen .button.primary {
  background: var(--surface-warm);
  color: var(--welcome-ink);
  border: 1px solid var(--brand);
  font-weight: 600;
}

/* Neutral ink balances the pink background without a reddish cast. */
:root {
  --welcome-button-surface: #FBF8F6;
  --welcome-button-border: #B9ABAE;
}
.welcome-screen .button.primary {
  background: var(--welcome-button-surface);
  color: var(--welcome-ink);
  border-color: var(--welcome-button-border);
  box-shadow: var(--panel-shadow);
}
.welcome-screen .button.primary:hover {
  background: var(--surface);
  filter: none;
}

/* Match the website and project dialogs to the neutral entrance palette. */
:root {
  --ink: #343234;
  --heading: #343234;
  --muted: #595458;
  --subtle: #6F666B;
  --label-ink: #595458;
  --brand: #51494F;
  --rose: #70636B;
  --brand-gradient: linear-gradient(135deg, #51494F 0%, #70636B 100%);
  --brand-halo: rgba(81, 73, 79, 0.14);
  --button-shadow: 0 5px 16px rgba(81, 73, 79, 0.12);
  --surface-warm: #F1EBED;
  --selected-surface: #EDE4E8;
  --line: rgba(145, 128, 139, 0.35);
  --glass-border: rgba(145, 128, 139, 0.35);
  --panel-shadow: 0 8px 28px rgba(66, 57, 63, 0.07);
  --on-dark-muted: #E4DDE1;
}
.button.primary, .filters .selected,
.case-tabs button[aria-pressed="true"],
.language-switch button[aria-pressed="true"] {
  background: var(--selected-surface);
  color: var(--heading);
  border-color: var(--line);
  box-shadow: none;
}
.button.primary:hover, .filters button:hover { background: var(--surface); filter: none; }
.assistant-launch, .assistant-launch:hover { background: var(--brand); }
.store-actions a:hover, .store-actions button:hover { background: var(--brand); }

/* Opaque project sheets prevent the page artwork from bleeding into the text. */
:root {
  --dialog-surface: #FCF9F7;
  --dialog-backdrop: rgba(52, 50, 52, 0.48);
}
dialog, dialog.model-dialog {
  background: var(--dialog-surface);
  background-image: none;
  opacity: 1;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid var(--glass-border);
  box-shadow: 0 24px 80px var(--shadow-color);
}
dialog::backdrop {
  background: var(--dialog-backdrop);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
dialog #close-dialog { background: var(--dialog-surface); color: var(--ink); }

/* Preserve the assistant's original red identity. */
:root {
  --assistant-red: #DB222B;
  --assistant-red-hover: #BD1822;
}
.assistant-launch { background: var(--assistant-red); color: var(--surface); }
.assistant-launch:hover { background: var(--assistant-red-hover); color: var(--surface); }

/* Blur only the decorative background; keep all page content sharp. */
:root {
  --ink: #292729;
  --heading: #292729;
  --muted: #423D41;
  --subtle: #51494F;
  --label-ink: #423D41;
  --reading-wash: rgba(250, 247, 245, 0.52);
}
body {
  position: relative;
  isolation: isolate;
  background: var(--background);
}
body::before {
  content: '';
  position: fixed;
  inset: -24px;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(var(--reading-wash), var(--reading-wash)), url('../assets/images/hero-bg-v6.png') right top / cover no-repeat;
  filter: blur(12px);
}
.intro, .hero-bottom, .identity small { color: var(--muted); }
.intro { font-size: 16px; font-weight: 500; }
.intro strong { color: var(--ink); font-weight: 600; }
@media (max-width: 760px) {
  body::before { background-position: center top; }
}

.analysis-charts { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; margin: 28px 0; }
.analysis-chart { margin: 0; padding: 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.analysis-chart figcaption { font-size: 16px; font-weight: 600; }
.analysis-row { display: grid; grid-template-columns: 54px minmax(0,1fr) 52px; align-items: center; gap: 10px; margin: 18px 0; font-size: 13px; }
.analysis-row strong { text-align: right; font-variant-numeric: tabular-nums; }
.analysis-track { background: var(--surface-warm); height: 16px; }
.analysis-bar { background: var(--brand); height: 100%; }
.analysis-unit { font-size: 12px !important; line-height: 1.6 !important; }
.analysis-method { padding: 24px; background: var(--surface-warm); border-radius: var(--radius); margin: 24px 0; }
.analysis-case ul { color: var(--ink); line-height: 1.9; padding-left: 22px; }
.analysis-case li { margin: 12px 0; }
.analysis-table { overflow-x: auto; }
.analysis-table table { width: 100%; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; }
.analysis-table caption { text-align: left; margin-bottom: 12px; }
.analysis-table th, .analysis-table td { padding: 12px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
.analysis-table th:first-child { text-align: left; }
.analysis-source { display: block; width: 100%; height: auto; margin-top: 18px; }
.analysis-case summary { cursor: pointer; font-weight: 500; }
@media(max-width:1000px) { .analysis-charts { grid-template-columns: 1fr; } }
/* Source-shaped interactive charts with restrained, distinct series colors. */
.interactive-analysis { margin: 32px 0; }
.chart-heading h3 { font-size: 30px; margin: 10px 0; }
.chart-heading p { max-width: 680px; }
.chart-panel { padding: 28px; margin: 24px 0; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); box-shadow: var(--panel-shadow); }
.chart-title { display: flex; justify-content: space-between; align-items: start; gap: 20px; }
.chart-title h4 { font-size: 21px; margin: 0; }
.chart-title p, .chart-note { font-size: 13px !important; line-height: 1.8 !important; }
.chart-badge { flex-shrink: 0; padding: 6px 12px; border-radius: 999px; background: var(--surface-warm); font-size: 12px; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 12px; margin: 20px 0 8px; }
.chart-legend button { background: var(--surface); border: 1px solid var(--line); padding: 9px 14px; border-radius: 999px; color: var(--ink); }
.chart-legend button::before { content: ''; display: inline-block; width: 9px; height: 9px; background: var(--series-color); border-radius: 50%; margin-right: 8px; }
.chart-legend button[aria-pressed="false"] { opacity: .45; }
.chart-scroll { overflow-x: auto; }
.chart-scroll svg { display: block; width: 100%; min-width: 620px; height: auto; font-family: var(--font-sans); }
.chart-axis { stroke: var(--line); stroke-width: 1.5; }
.chart-grid { stroke: var(--line); stroke-dasharray: 3 5; }
.chart-label { fill: var(--heading); font-size: 15px; font-weight: 500; }
.chart-tick { fill: var(--muted); font-size: 13px; }
.chart-point { cursor: pointer; }
.chart-point:hover, .chart-point:focus { stroke: var(--heading); stroke-width: 3; outline: none; }
.chart-tip { margin: 14px 0 0; padding: 14px 18px; border-left: 3px solid var(--brand); border-radius: 0 10px 10px 0; background: var(--surface-warm); color: var(--ink) !important; font-size: 14px !important; min-height: 54px; font-variant-numeric: tabular-nums; }
.chart-image-button { display: block; width: 100%; padding: 0; border: 0; background: var(--surface); overflow: auto; cursor: zoom-in; }
.chart-image-button.is-zoomed { cursor: zoom-out; }
.chart-image-button.is-zoomed img { width: 1500px; max-width: none; }
@media(max-width:760px) { .chart-panel { padding: 18px; }.chart-title { flex-direction: column; gap: 8px; }.chart-heading h3 { font-size: 25px; } }
/* Consulting report treatment, scoped to the analytical project. */
.interactive-analysis {
  --consulting-navy: #173D5E;
  --consulting-teal: #288C9E;
  --consulting-line: #DCE3E8;
  --consulting-pale: #F3F6F8;
  color: var(--ink);
}
.interactive-analysis .chart-heading { border-top: 4px solid var(--consulting-navy); padding-top: 20px; }
.interactive-analysis h3, .interactive-analysis h4 { color: var(--consulting-navy); font-family: var(--font-sans); font-weight: 600; }
.interactive-analysis .eyebrow { color: var(--consulting-teal); }
.interactive-analysis .chart-panel { border-radius: 4px; border-color: var(--consulting-line); box-shadow: none; padding: 30px; }
.interactive-analysis .chart-badge { border-radius: 3px; background: var(--consulting-pale); color: var(--consulting-navy); }
.interactive-analysis .chart-tip { border-color: var(--consulting-teal); background: var(--consulting-pale); border-radius: 0; }
.interactive-analysis .chart-grid { stroke: var(--consulting-line); }
.interactive-analysis .chart-legend button { border-radius: 3px; border-color: var(--consulting-line); }
.interactive-analysis .case-tabs button { border-radius: 3px; }
.interactive-analysis .case-tabs button[aria-pressed="true"] { background: var(--consulting-navy); color: var(--surface); }
.animated-series { stroke-dasharray: 1600; stroke-dashoffset: 0; animation: draw-series 850ms ease-out both; }
@keyframes draw-series { from { stroke-dashoffset: 1600; opacity: .25; } to { stroke-dashoffset: 0; opacity: 1; } }
.chart-point { transition: r 160ms ease, stroke-width 160ms ease; }
.chart-insight {
  position: fixed;
  top: 8vh;
  right: 4vw;
  width: min(440px, 88vw);
  max-height: 82vh;
  max-height: 82dvh;
  overflow-y: auto;
  padding: 28px;
  z-index: 8;
  background: var(--surface);
  border: 1px solid var(--consulting-line);
  border-top: 4px solid var(--consulting-navy);
  box-shadow: 0 16px 60px var(--shadow-color);
  animation: reveal-insight 180ms ease-out;
}
.chart-insight h4 { font-size: 19px; margin: 18px 0; padding-right: 12px; }
.chart-insight p { font-size: 14px; line-height: 1.85; }
.insight-close { float: right; background: transparent; border: 0; color: var(--ink); font-size: 28px; width: 36px; height: 36px; }
@keyframes reveal-insight { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
@media(max-width:760px) { .interactive-analysis .chart-panel { padding: 18px; }.chart-insight { top: auto; bottom: 3vh; right: 4vw; width: 92vw; max-height: 65dvh; padding: 22px; } }
@media(prefers-reduced-motion:reduce) { .animated-series, .chart-insight { animation: none; } }

/* Reserve a separate reading rail so explanations never cover chart controls. */
.interactive-analysis {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 28px;
  align-items: start;
}
.interactive-analysis > .chart-heading,
.interactive-analysis > .parallel-host,
.interactive-analysis > .trend-host { grid-column: 1; min-width: 0; }
.interactive-analysis.has-insight { grid-template-columns: minmax(0, 1fr) 310px; }
.chart-insight {
  position: sticky;
  top: 18px;
  right: auto;
  bottom: auto;
  grid-column: 2;
  grid-row: 1 / span 3;
  width: auto;
  max-height: calc(90dvh - 60px);
  padding: 22px;
  z-index: 1;
  background: var(--surface);
  border: 1px solid var(--consulting-line);
  border-top: 3px solid var(--consulting-navy);
  border-radius: 12px;
  box-shadow: 0 6px 20px var(--shadow-color);
  animation: reveal-insight 220ms ease-out;
}
.chart-insight h4 { font-size: 17px; line-height: 1.6; margin: 16px 0; }
.chart-insight p { font-size: 13px; line-height: 1.85; margin: 14px 0; }
.insight-close { font-size: 22px; width: 30px; height: 30px; }
.chart-scroll svg { min-width: 540px; }
.animated-series { animation-duration: 600ms; }
@media(max-width:1050px) {
  .interactive-analysis.has-insight { grid-template-columns: minmax(0, 1fr); }
  .chart-insight { position: relative; top: auto; grid-column: 1; grid-row: auto; max-height: 320px; width: 100%; margin: 14px 0; }
}
@media(prefers-reduced-motion:reduce) { .animated-series, .chart-insight { animation: none; } }

@media(min-width:1051px) {
  .interactive-analysis { grid-template-columns: minmax(0, 1fr) 310px; }
}

/* Keep selected chart tabs legible, including inherited text-fill styles. */
.interactive-analysis .case-tabs button[aria-pressed="true"] {
  background: var(--consulting-navy);
  color: var(--surface) !important;
  -webkit-text-fill-color: var(--surface);
}
button, a.button, .work-card, .gallery-card {
  transition: transform 200ms cubic-bezier(.2,.7,.2,1), box-shadow 200ms ease, background-color 180ms ease;
}
@media (hover: hover) and (pointer: fine) {
  button:not(:disabled):hover, a.button:hover {
    transform: translateY(-2px) scale(1.025);
  }
  .work-card:hover, .gallery-card:hover {
    transform: translateY(-5px) scale(1.012);
    box-shadow: 0 12px 28px var(--shadow-color);
  }
  nav a:hover, .text-link:hover, .contact-link:hover { color: var(--brand); }
  .chart-point:hover { r: 11px; }
}
button:not(:disabled):active, a.button:active { transform: translateY(0) scale(.985); }
.chart-point:focus-visible { r: 11px; }
@media (prefers-reduced-motion: reduce) {
  button, a.button, .work-card, .gallery-card { transition: none !important; }
  button:not(:disabled):hover, a.button:hover, .work-card:hover, .gallery-card:hover,
  button:not(:disabled):active, a.button:active { transform: none; }
}

/* Glass chart tabs with dark text and a restrained selected outline. */
:root {
  --chart-tab-glass: rgba(255, 255, 255, 0.62);
  --chart-tab-selected: rgba(255, 255, 255, 0.86);
}
.interactive-analysis .case-tabs button {
  background: var(--chart-tab-glass);
  color: var(--ink);
  -webkit-text-fill-color: var(--ink);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
}
.interactive-analysis .case-tabs button[aria-pressed="true"] {
  background: var(--chart-tab-selected);
  color: var(--ink) !important;
  -webkit-text-fill-color: var(--ink);
  border-color: var(--brand);
  box-shadow: var(--panel-shadow);
  font-weight: 600;
}

/* Interactive cover with a visible language control and subtle background depth. */
.welcome-screen {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--background);
  opacity: 1;
  transition: opacity 360ms ease;
}
.welcome-screen::before {
  content: '';
  position: absolute;
  inset: -18px;
  z-index: -1;
  background: url('../assets/images/hero-bg-v6.png') center / cover no-repeat;
  transform: translate(var(--cover-x, 0px), var(--cover-y, 0px));
  transition: transform 300ms ease-out;
  pointer-events: none;
}
.welcome-language { position: absolute; top: 28px; right: 32px; z-index: 2; padding: 5px; border: 1px solid var(--glass-border); border-radius: 999px; background: var(--glass); backdrop-filter: blur(14px); }
.welcome-language button { border: 0; border-radius: 999px; min-width: 44px; min-height: 40px; color: var(--ink); }
.welcome-language button[aria-pressed="true"] { background: var(--surface); color: var(--ink); box-shadow: var(--panel-shadow); }
.welcome-content { animation: cover-arrive 700ms ease-out both; }
.welcome-screen h1 .welcome-name-zh { font-size: .62em; letter-spacing: .1em; margin-bottom: 14px; }
html[lang="en"] .welcome-name-zh { display: none; }
.welcome-screen.is-leaving { opacity: 0; pointer-events: none; }
.welcome-screen #enter-website span { transition: transform 200ms ease; }
.welcome-screen #enter-website:hover span { transform: translate(3px, -3px); }
@keyframes cover-arrive { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@media(max-width:760px) { .welcome-language { top: 18px; right: 18px; }.welcome-screen { padding-top: 90px; } }
@media(prefers-reduced-motion:reduce) { .welcome-screen, .welcome-screen::before, .welcome-screen #enter-website span { transition: none; }.welcome-content { animation: none; } }

/* Floral opening sequence, followed by the name and entrance controls. */
.welcome-screen::before {
  animation: floral-bloom 1800ms cubic-bezier(.22,.61,.36,1) both;
}
.welcome-content { animation: none; }
.welcome-eyebrow { animation: bloom-copy 650ms ease-out 1100ms both; }
.welcome-screen h1 { animation: bloom-name 1000ms cubic-bezier(.2,.7,.2,1) 1450ms both; }
.welcome-description { animation: bloom-copy 700ms ease-out 1850ms both; }
.welcome-screen #enter-website { animation: bloom-copy 700ms ease-out 2200ms both; }
@keyframes floral-bloom {
  0% { opacity: 0; scale: 1.14; filter: blur(12px); clip-path: inset(12% 12% round 30%); }
  55% { opacity: .85; filter: blur(2px); }
  100% { opacity: 1; scale: 1; filter: blur(0); clip-path: inset(0 round 0); }
}
@keyframes bloom-name {
  from { opacity: 0; translate: 0 22px; filter: blur(6px); }
  to { opacity: 1; translate: 0 0; filter: blur(0); }
}
@keyframes bloom-copy {
  from { opacity: 0; translate: 0 12px; }
  to { opacity: 1; translate: 0 0; }
}
@media(prefers-reduced-motion:reduce) {
  .welcome-screen::before, .welcome-eyebrow, .welcome-screen h1,
  .welcome-description, .welcome-screen #enter-website { animation: none; }
}


/* Preserve the original flower shapes rather than deforming image fragments. */
.welcome-screen::before {
  display: block;
  animation: none;
  opacity: 1;
  scale: 1;
  filter: none;
  clip-path: none;
}
.welcome-eyebrow { animation-delay: 200ms; }
.welcome-screen h1 { animation-delay: 500ms; }
.welcome-description { animation-delay: 900ms; }
.welcome-screen #enter-website { animation-delay: 1200ms; }

/* Redesigned cover: quiet editorial composition over the original floral artwork. */
.welcome-screen {
  padding: clamp(80px, 12vh, 140px) 8vw;
  min-height: 100svh;
  text-align: left;
  justify-items: start;
  background: var(--background);
}
.welcome-screen::before {
  background: linear-gradient(90deg, rgba(250,247,245,.90) 0%, rgba(250,247,245,.72) 38%, rgba(250,247,245,.12) 76%), url('../assets/images/hero-bg-v6.png') center / cover no-repeat;
  filter: none;
}
.welcome-content {
  width: min(620px, 100%);
  padding: 48px 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  animation: cover-arrive 800ms ease-out both;
}
.welcome-eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--welcome-secondary);
  animation: none;
}
.welcome-eyebrow::before { content: ''; width: 40px; height: 1px; background: var(--welcome-secondary); }
.welcome-screen h1 {
  font-size: clamp(72px, 9vw, 140px);
  line-height: 1;
  margin: 36px 0 30px;
  letter-spacing: -.055em;
  color: var(--welcome-ink);
  animation: none;
}
.welcome-screen h1 .welcome-name-zh {
  font-family: var(--font-sans);
  font-size: 19px;
  font-weight: 400;
  letter-spacing: .2em;
  margin-bottom: 26px;
  color: var(--welcome-secondary);
}
.welcome-screen h1 > span:last-child { font-size: 1em; letter-spacing: -.055em; }
.welcome-description {
  font-size: 14px;
  letter-spacing: .10em;
  line-height: 2;
  margin: 0 0 42px;
  color: var(--welcome-secondary);
  animation: none;
}
.welcome-screen #enter-website {
  min-height: 54px;
  padding: 15px 28px;
  gap: 28px;
  background: var(--glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-color: var(--welcome-button-border);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--panel-shadow);
  animation: none;
}
.welcome-language { top: 32px; right: 40px; }
@media(max-width:760px) {
  .welcome-screen { padding: 110px 8vw 70px; align-items: center; }
  .welcome-screen::before { background: linear-gradient(90deg, rgba(250,247,245,.86), rgba(250,247,245,.64)), url('../assets/images/hero-bg-v6.png') center / cover no-repeat; }
  .welcome-content { padding: 30px 0; }
  .welcome-screen h1 { font-size: clamp(64px, 16vw, 100px); }
  .welcome-screen h1 .welcome-name-zh { font-size: 16px; }
  .welcome-eyebrow { font-size: 9px; letter-spacing: .10em; gap: 10px; }
  .welcome-eyebrow::before { width: 24px; }
  .welcome-description { font-size: 12px; letter-spacing: .06em; }
  .welcome-language { top: 20px; right: 20px; }
}
@media(prefers-reduced-motion:reduce) { .welcome-content { animation: none; } }

/* A clear store entry card replaces the unreadable dark strip and empty embed. */
.store-link-wrap {
  background: var(--glass);
  color: var(--ink);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.store-link-wrap > span { color: var(--muted); letter-spacing: .10em; }
.store-link-wrap .store-actions a, .store-link-wrap .store-actions button {
  background: var(--surface);
  color: var(--ink);
  -webkit-text-fill-color: var(--ink);
  border: 1px solid var(--glass-border);
  padding: 12px 18px;
  min-height: 44px;
  font-weight: 500;
}
.store-link-wrap .store-actions a:hover, .store-link-wrap .store-actions button:hover {
  background: var(--surface-warm);
  color: var(--ink);
  border-color: var(--brand);
}
.store-inline-panel { background: var(--surface); overflow: hidden; }
.store-inline-head { background: var(--surface-warm); }
.store-destination { padding: 28px; }
.store-destination h4 { font-size: 22px; margin: 12px 0; }
.store-destination .button { color: var(--ink); -webkit-text-fill-color: var(--ink); }
.store-fallback { margin: 0; padding: 0 28px 24px; }

/* Approved high-resolution opening sequence on the website entrance. */
.welcome-bloom { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.welcome-screen::before {
  display: block;
  inset: 0;
  background: linear-gradient(90deg, rgba(250,247,245,.80), rgba(250,247,245,.48) 38%, rgba(250,247,245,.06) 76%);
  transform: none;
  z-index: 0;
  pointer-events: none;
}
.welcome-content { z-index: 1; animation: none; }
.welcome-screen.bloom-playing .welcome-content { opacity: 0; pointer-events: none; }
.welcome-screen.bloom-ready .welcome-content { opacity: 1; animation: cover-arrive 400ms ease-out both; }
@media(max-width:760px) { .welcome-screen::before { background: linear-gradient(90deg, rgba(250,247,245,.80), rgba(250,247,245,.50)); } }
@media(prefers-reduced-motion:reduce) { .welcome-screen.bloom-ready .welcome-content { animation: none; } }

/* Consistent, readable project numbering on every cover image. */
.work-card .cover b {
  top: 16px;
  left: 16px;
  padding: 9px 13px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: .04em;
  color: var(--ink);
  -webkit-text-fill-color: var(--ink);
  background: var(--dialog-surface);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  box-shadow: var(--panel-shadow);
  max-width: calc(100% - 32px);
}
@media(max-width:760px) {
  .work-card .cover b { font-size: 12px; padding: 8px 11px; }
}

/* Show the entire cover and place project numbers below the artwork. */
.work-card .cover,
.work-card[data-project="0"] .cover {
  display: flex;
  flex-direction: column;
  height: auto;
  aspect-ratio: auto;
  overflow: visible;
  background: transparent;
}
.work-card .cover img,
.work-card .cover .product-cover,
.work-card[data-project="2"] .cover img {
  position: static;
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  padding: 0;
  background: transparent;
  transform: none;
}
.work-card:hover .cover img { transform: none; }
.work-card .cover b {
  position: static;
  display: block;
  padding: 18px 24px 0;
  max-width: none;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  color: var(--muted);
  -webkit-text-fill-color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .08em;
  line-height: 1.5;
}
@media(max-width:760px) {
  .work-card .cover b { padding: 16px 20px 0; font-size: 12px; }
}

/* Project-detail images retain their full native proportions. */
#dialog-body img,
#dialog-body .vr-case figure img,
#dialog-body .boat-case img,
#dialog-body .commercial-hero img,
#dialog-body .gallery-card img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  min-height: 0;
  aspect-ratio: auto;
  object-fit: contain;
  object-position: center;
  transform: none;
}
#dialog-body figure, #dialog-body .gallery-card, #dialog-body .commercial-hero { overflow: visible; }
#dialog-body .gallery-focus img { width: auto; max-width: 90vw; max-height: 85dvh; object-fit: contain; }
/* Project browsing inspired by the reference's fixed introduction and scrolling gallery. */
html { scroll-behavior: smooth; }
#project-dialog[open] {
  display: grid;
  grid-template-columns: minmax(220px, .7fr) minmax(0, 1.5fr);
  align-items: start;
  gap: 36px;
  padding: 42px;
  border-radius: 20px;
  animation: project-arrive 500ms cubic-bezier(.2,.7,.2,1) both;
}
.project-intro { grid-column: 1; grid-row: 1; position: sticky; top: 0; padding-right: 12px; }
#project-dialog .project-intro h2 { font-family: var(--font-sans); font-size: clamp(25px,2.8vw,42px); font-weight: 500; letter-spacing: -.04em; margin: 20px 0; overflow-wrap: anywhere; }
#project-dialog .project-intro > p { font-size: 14px; line-height: 1.9; }
#dialog-body { grid-column: 2; grid-row: 1; min-width: 0; padding-top: 30px; }
#project-dialog #close-dialog { position: sticky; top: 0; grid-column: 2; grid-row: 1; justify-self: end; float: none; z-index: 10; border-radius: 50%; }
.project-navigation { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }
.project-navigation button { background: var(--glass); border: 1px solid var(--glass-border); border-radius: 999px; padding: 10px 14px; color: var(--ink); font-size: 12px; }
#project-dialog .product-compare { grid-template-columns: 1fr; }
#project-dialog .compare-frame { height: min(55vw,520px); }
@keyframes project-arrive { from {opacity:0;transform:translateY(28px)} to {opacity:1;transform:translateY(0)} }
#project-dialog.analysis-detail[open] { grid-template-columns: 1fr; }
#project-dialog.analysis-detail .project-intro { position: relative; grid-column: 1; grid-row: 1; }
#project-dialog.analysis-detail #dialog-body { grid-column: 1; grid-row: 2; }
#project-dialog.analysis-detail #close-dialog { grid-column: 1; }

@media(max-width:900px) {
  #project-dialog[open] { grid-template-columns: 1fr; padding: 24px; gap: 20px; }
  .project-intro { position: relative; grid-row: 1; padding-right: 34px; }
  #dialog-body { grid-column: 1; grid-row: 2; padding-top: 0; }
  #project-dialog #close-dialog { grid-column: 1; }
  #project-dialog .compare-frame { height: 62vw; }
}
@media(prefers-reduced-motion:reduce) { html {scroll-behavior:auto} #project-dialog[open] {animation:none} }

/* Blue and teal background supplied by the user. */
:root {
  --background: #FFFFFF;
  --dialog-surface: #FFFFFF;
  --surface-warm: #F0F5F8;
  --selected-surface: #E7EFF3;
  --glass: rgba(255,255,255,.82);
  --line: rgba(135,157,175,.30);
  --glass-border: rgba(135,157,175,.30);
}
body::before {
  inset: 0;
  background: url('../assets/images/blue-teal-background.png') center top / cover no-repeat;
  filter: none;
}
.welcome-screen {
  background: var(--background);
}
.welcome-screen::before {
  inset: 0;
  background: url('../assets/images/blue-teal-background.png') center top / cover no-repeat;
  transform: none;
  animation: none;
  z-index: -1;
}
.welcome-content { animation: cover-arrive 650ms ease-out both; }
@media(max-width:760px) {
  body::before, .welcome-screen::before { background-position: center top; }
}
@media(prefers-reduced-motion:reduce) { .welcome-content { animation: none; } }

.vr-demo-video { display: block; width: 100%; height: auto; object-fit: contain; border-radius: 12px; background: var(--ink); }

.vr-prototype-videos { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; margin: 24px 0; }
.vr-prototype-videos figure { margin: 0; min-width: 0; }
.vr-prototype-videos video { display: block; width: 100%; height: auto; object-fit: contain; border-radius: 10px; background: var(--ink); }
.vr-prototype-videos figcaption { text-align: center; }
@media(max-width:900px) { .vr-prototype-videos { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:480px) { .vr-prototype-videos { grid-template-columns: 1fr; } }

/* Align all four prototype players and captions without cropping footage. */
#dialog-body .vr-prototype-videos { align-items: start; }
#dialog-body .vr-prototype-videos figure,
#dialog-body .vr-prototype-videos figure + figure { margin: 0; }
#dialog-body .vr-prototype-videos video {
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
  object-fit: contain;
}
#dialog-body .vr-prototype-videos figcaption { margin-top: 12px; }

/* Reference-inspired horizontal browsing; keep existing artwork and typography. */
.work-grid.project-rail {
  display: flex;
  gap: clamp(20px, 3vw, 48px);
  overflow-x: auto;
  overscroll-behavior-x: contain;
  padding: 30px max(20px, calc((100% -  min(68vw, 760px)) / 2)) 38px;
  scroll-snap-type: x proximity;
  scrollbar-width: thin;
  touch-action: pan-x pan-y;
}
.project-rail .work-card {
  flex: 0 0 min(68vw, 760px);
  min-width: 0;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  scroll-snap-align: center;
  transform: none;
  transition: box-shadow 300ms ease, background 300ms ease;
}
.project-rail .work-card[hidden] { display: none; }
.project-rail .work-card:hover { transform: none; }
.project-rail .work-card:active { cursor: grabbing; }
.project-rail.is-dragging { scroll-snap-type: none; cursor: grabbing; user-select: none; }
.project-rail.is-dragging .work-card { cursor: grabbing; }
.rail-controls { display: flex; justify-content: center; align-items: center; gap: 24px; margin-top: 16px; }
.rail-controls button { border: 1px solid var(--glass-border); background: var(--glass); color: var(--ink); border-radius: 50%; width: 44px; height: 44px; }
.rail-controls button:disabled { opacity: .3; cursor: default; }
.rail-controls output { font-variant-numeric: tabular-nums; font-size: 13px; color: var(--muted); }
@media(max-width:760px) {
  .work-grid.project-rail { padding-inline: 6vw; gap: 20px; }
  .project-rail .work-card { flex-basis: 82vw; }
}
@media(prefers-reduced-motion:reduce) {
  .project-rail .work-card, .project-rail .work-card:hover { transform: none; }
}

/* Equal media slots keep different source proportions aligned without cropping. */
.project-rail .work-card .cover img,
.project-rail .work-card .cover .product-cover,
.project-rail .work-card[data-project] .cover img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: contain;
  object-position: center;
  flex: none;
}
.project-rail .work-card .work-info {
  min-height: 88px;
  margin-block: 0;
  align-items: center;
  gap: 16px;
}
.project-rail .work-card .work-info h3 { flex: 1; }
.project-rail .work-card .work-info span { max-width: 42%; }
.project-rail .work-card .project-summary { margin-top: 0; }

/* Scoped consulting-style exhibits for the VR business case. */
.vr-business { color: #183a50; padding: 8px 0 32px; }
.vr-business header { display: flex; align-items: baseline; gap: 18px; border-top: 2px solid #183a50; padding-top: 18px; margin: 38px 0 20px; }
.vr-business header:first-child { margin-top: 0; }
.vr-business header > span { color: #457c88; font-size: 12px; letter-spacing: .1em; flex-shrink: 0; }
#dialog-body .vr-business h4 { margin: 0; font-size: clamp(20px,2vw,28px); line-height: 1.4; }
.vr-business h5 { font-size: 17px; line-height: 1.5; margin: 0 0 16px; }
.vr-business p { font-size: 14px; line-height: 1.8; }
.vr-business .business-lead { font-size: 20px; }
.vr-business .business-note, .vr-business .business-source { color: #526470; font-size: 12px; line-height: 1.7; }
.business-kpis { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); border-block: 1px solid #d8e2e6; padding: 22px 0; gap: 24px; }
.business-kpis strong { display:block; font-size:clamp(32px,4vw,52px); font-weight:500; letter-spacing:-.04em; }
.business-kpis span { font-size: 13px; }
.business-chart { margin: 28px 0; padding: 24px 0; border-bottom:1px solid #d8e2e6; }
.business-bar-row { display:grid; grid-template-columns:100px minmax(0,1fr) 56px; gap:14px; align-items:center; margin:20px 0; font-size:13px; }
.business-bar-row > div, .business-track { display:block; height:18px; background:#edf2f4; }
.business-bar-row i, .business-track i { display:block; height:100%; background:#287c8b; min-width:2px; transition:filter .2s; }
.business-segment summary { display:grid; grid-template-columns:minmax(100px,1fr) minmax(80px,1.7fr) 56px; gap:14px; align-items:center; padding:12px 0; cursor:pointer; font-size:13px; }
.business-segment summary:hover i, .business-segment summary:focus-visible i { filter:brightness(.8); }
.business-segment { border-bottom:1px solid #edf2f4; }
.business-segment p { padding:0 12px; }
.business-personas { display:grid; gap:12px; margin:22px 0; }
.business-personas details { padding:18px 20px; border:1px solid #d8e2e6; }
.business-personas summary { cursor:pointer; font-size:16px; font-weight:600; }
.business-personas strong { font-size:13px; color:#287c8b; }
.business-flow { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:20px; }
.business-flow article { border-top:1px solid #d8e2e6; padding-top:18px; }
.business-flow article > b { display:block; font-size:30px; font-weight:400; color:#287c8b; margin-bottom:14px; }
.business-economics { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; margin:28px 0; background:#f2f6f7; padding:24px; }
.business-economics ol { padding-left:20px; margin:0; }
.business-economics li { font-size:14px; line-height:1.8; margin:8px 0; }
@media(max-width:700px) {
 .business-flow, .business-economics { grid-template-columns:1fr; }
 .vr-business header { flex-wrap:wrap; gap:8px; }
 .business-segment summary { grid-template-columns:minmax(85px,1fr) minmax(55px,1fr) 46px; gap:8px; }
}

/* Use the same list marker and typography as the role statements. */
.role-business { margin: 0; border: 0; background: transparent; }
.role-business > summary { display: flex; align-items: baseline; gap: 12px; width: fit-content; cursor: pointer; list-style: none; font: inherit; color: inherit; line-height: inherit; transition: color .2s ease, transform .2s ease; }
.role-business > summary::-webkit-details-marker { display: none; }
.role-business > summary::after { content: '+'; font: inherit; opacity: .55; }
.role-business[open] > summary::after { content: '−'; }
.role-business > summary:focus-visible { outline: 2px solid #287c8b; outline-offset: 4px; }
.role-business > .vr-business { padding: 24px 0; }
@media(hover:hover) and (pointer:fine) { .role-business > summary:hover { color: #287c8b; transform: translateX(2px); } }
@media(prefers-reduced-motion:reduce) { .role-business > summary { transition: none; } .role-business > summary:hover { transform: none; } }

.business-chart-tools { display:flex; gap:8px; margin:24px 0; }
.business-chart-tools button { border:1px solid #cad9df; background:white; color:#183a50; border-radius:4px; padding:9px 14px; font-size:13px; }
.business-chart-tools button[aria-pressed="true"] { background:#e7eff3; border-color:#183a50; }
.business-bar-row[role="button"] { cursor:pointer; padding-block:8px; border-radius:3px; }
.business-bar-row[role="button"] > div { background:repeating-linear-gradient(90deg,#d8e2e6 0 1px,transparent 1px 20%); }
.business-bar-row[role="button"] i { transition:width .4s cubic-bezier(.2,.7,.2,1),background .2s; }
.business-bar-row.is-inspected { background:#f2f6f7; }
.business-bar-row.is-inspected i { background:#183a50; }
.business-bar-row:focus-visible { outline:2px solid #287c8b; outline-offset:4px; }
.business-axis { display:flex; justify-content:space-between; margin:0 70px 12px 114px; border-top:1px solid #8b9da6; padding-top:7px; color:#526470; font-size:11px; font-variant-numeric:tabular-nums; }
.business-chart-insight { min-height:100px; box-sizing:border-box; padding:18px 20px; border-left:3px solid #287c8b; background:#f2f6f7; font-size:13px; line-height:1.7; margin-top:22px; }
.business-chart-insight strong { display:block; font-size:24px; font-variant-numeric:tabular-nums; margin-bottom:6px; }
@media(prefers-reduced-motion:reduce) { .business-bar-row[role="button"] i { transition:none; } }
.amazon-analysis-embed { margin:28px 0; }
.amazon-analysis-embed .demo-notice { padding:14px 18px; border-left:3px solid #287c8b; background:#f0f5f8; font-size:14px; line-height:1.7; }
.amazon-analysis-frame { display:block; width:100%; height:850px; border:1px solid var(--glass-border); border-radius:12px; background:#f4f8fc; }
@media(max-width:600px) { .amazon-analysis-frame { height:750px; } }

.analytics-divider { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--glass-border); }

.risewin-panel[hidden] { display: none !important; }
.risewin-tabs { margin-bottom: 24px; flex-wrap: wrap; }

.boat-business { --region-0:#087e9a;--region-1:#31a4ba;--region-2:#79c8d5;--region-3:#c7e9ed; color:#193d52; }
.boat-business-heading { border-top:3px solid #193d52; padding-top:20px; }
.boat-business-heading > span { font-size:11px; letter-spacing:.16em; color:#397888; }
.boat-business h3 { font-size:26px; margin:12px 0; }
.boat-business p { font-size:13px; line-height:1.8; }
.boat-business-kpi { display:flex; flex-wrap:wrap; align-items:baseline; gap:20px; border-bottom:1px solid #d5e3e9; padding:22px 0; }
.boat-business-kpi strong { font-size:42px; font-weight:500; letter-spacing:-.04em; }
.boat-business-kpi span { font-size:13px; }
.boat-business-grid { display:grid; grid-template-columns:1fr 1fr; gap:28px; margin:22px 0; }
.boat-business article { min-width:0; }
.boat-business h4 { font-size:17px; margin-bottom:16px; }
.boat-market-axis { display:flex; justify-content:space-between; margin:24px 48px 10px 70px; font-size:11px; color:#607886; border-bottom:1px solid #b5c8d0; }
.boat-market-row summary { display:grid; grid-template-columns:60px minmax(0,1fr) 38px; align-items:center; gap:10px; padding:15px 0; cursor:pointer; font-size:13px; }
.boat-bar-track { height:20px; background:#edf3f5; }
.boat-bar-track i { display:block; height:100%; width:var(--bar-width); background:#16849c; transform-origin:left; animation:boat-bar-enter .7s cubic-bezier(.2,.7,.2,1) both; transition:background .2s; }
.boat-market-row[open] i,.boat-market-row summary:hover i { background:#193d52; }
.boat-market-row p { padding:10px 14px; margin:0; background:#f0f6f8; }
.boat-region-layout { display:flex; flex-wrap:wrap; gap:20px; align-items:center; }
.boat-region-ring { width:160px; height:160px; flex:none; border-radius:50%; background:conic-gradient(var(--region-0) 0 33.77%,var(--region-1) 33.77% 66.03%,var(--region-2) 66.03% 91.51%,var(--region-3) 91.51%); display:grid; place-items:center; animation:boat-ring-enter .7s ease-out; }
.boat-region-ring > span { width:112px; height:112px; border-radius:50%; background:white; display:flex; flex-direction:column; align-items:center; justify-content:center; font-size:12px; }
.boat-region-ring strong { font-size:17px; margin-top:5px; }
.boat-region-legend { flex:1; min-width:130px; }
.boat-region-legend summary { display:flex; align-items:center; gap:8px; cursor:pointer; font-size:12px; padding:9px 0; }
.boat-region-legend summary i { width:8px; height:8px; border-radius:50%; background:var(--region-color); }
.boat-region-legend summary b { margin-left:auto; }
.boat-region-legend details[open] { background:#f0f6f8; }
.boat-entry-route { padding:18px 18px 18px 32px; background:#f0f6f8; font-size:13px; line-height:1.9; }
.boat-audiences { border-top:1px solid #d5e3e9; padding-top:12px; }
.boat-audiences > div { display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.boat-audiences details { border:1px solid #d5e3e9; padding:20px; transition:box-shadow .2s,transform .2s; }
.boat-audiences summary { cursor:pointer; font-size:15px; list-style:none; }
.boat-audiences summary b { display:inline-grid; place-items:center; width:30px; height:30px; border-radius:50%; background:#e5f2f5; margin-right:10px; }
.boat-business .boat-business-note { font-size:11px; color:#607886; line-height:1.8; margin-top:20px; }
.boat-business summary:focus-visible { outline:2px solid #16849c; outline-offset:3px; }
@media(hover:hover) { .boat-audiences details:hover { transform:translateY(-2px); box-shadow:0 8px 20px #193d5210; } }
@keyframes boat-bar-enter { from {transform:scaleX(0)} to {transform:scaleX(1)} }
@keyframes boat-ring-enter { from {opacity:0;transform:scale(.94)} to {opacity:1;transform:scale(1)} }
@media(max-width:1100px) { .boat-business-grid,.boat-audiences > div { grid-template-columns:1fr; } }
@media(prefers-reduced-motion:reduce) { .boat-bar-track i,.boat-region-ring { animation:none; } .boat-audiences details { transition:none; transform:none!important; } }
.boat-chart-zoom { grid-column:1/-1; justify-self:end; padding:9px 16px; border:1px solid #aac5d0; border-radius:999px; background:white; color:#193d52; cursor:pointer; }
.boat-business-grid.is-expanded { position:fixed; inset:0; z-index:30; margin:0; padding:24px clamp(20px,4vw,70px); overflow:auto; background:white; align-content:start; grid-template-columns:1fr 1fr; }
.boat-business-grid.is-expanded > .boat-chart-zoom { position:sticky; top:0; z-index:2; }
.boat-market-row summary { transition:background .2s,transform .2s; }
.boat-region-legend .is-highlighted { background:#e5f2f5; outline:1px solid #aac5d0; }
.boat-hover-readout { min-height:30px; padding-top:10px; color:#193d52; font-size:14px; font-variant-numeric:tabular-nums; }
.boat-region-ring { cursor:pointer; transition:transform .25s; }
@media(hover:hover) and (pointer:fine) {
 .boat-market-row summary:hover { background:#eaf3f6; transform:translateY(-2px); }
 .boat-region-ring:hover { transform:scale(1.04); }
}
@media(max-width:700px) { .boat-business-grid.is-expanded { grid-template-columns:1fr; } }
@media(prefers-reduced-motion:reduce) { .boat-market-row summary,.boat-region-ring { transition:none; } .boat-market-row summary:hover,.boat-region-ring:hover { transform:none; } }

/* Desktop motion layer; native input and unchanged imagery are the fallback. */
.immersive-motion, .immersive-motion * { scroll-behavior:auto!important; }
.immersive-motion .project-rail { scroll-snap-type:none; position:relative; }
.immersive-motion .project-rail .work-card,
.immersive-motion .project-rail .work-card:hover { transform:perspective(1400px) translateZ(var(--depth,0px)) rotateY(var(--tilt,0deg)) skewY(var(--skew,0deg)); }
.project-rail .work-card .cover { position:relative; }
.motion-surface { position:absolute; left:0; top:0; pointer-events:none; display:none; }
.immersive-motion .shader-ready .motion-surface { display:block; }
.immersive-motion .shader-ready .cover img { opacity:0; }
.immersive-motion .project-navigation button,.immersive-motion .rail-controls button { transition:translate .15s ease-out,background .2s; }

.detail-motion-image { display:block; position:relative; width:100%; min-width:0; }
.detail-motion-image .motion-surface { border-radius:inherit; }
.immersive-motion .detail-motion-image { transform:perspective(1300px) translateZ(var(--image-depth,0px)) rotateX(calc(var(--image-x,0deg) + var(--image-scroll-tilt,0deg))) rotateY(var(--image-y,0deg)); transition:transform .35s cubic-bezier(.2,.7,.2,1); }
.immersive-motion .detail-motion-image.shader-ready > img { opacity:0; }
.immersive-motion .detail-motion-image.shader-ready > .motion-surface { display:block; }
@media(prefers-reduced-motion:reduce) { .detail-motion-image { transform:none!important; transition:none!important; } }


@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  .pointer-turn { rotate: var(--pointer-turn, 1 0 0 0deg); transition: rotate .3s cubic-bezier(.2,.7,.2,1); }
}

/* Animate the existing texture on the compositor, without a second canvas. */
@keyframes background-fluid-drift {
  0%, 100% { transform: translate3d(-1%, -.6%, 0) scale(1.06, 1.04) skewX(-.6deg); }
  33% { transform: translate3d(1.2%, .8%, 0) scale(1.09, 1.06) skewX(.9deg); }
  66% { transform: translate3d(-.3%, 1.1%, 0) scale(1.05, 1.09) skewX(-.8deg); }
}
@media (prefers-reduced-motion: no-preference) {
  body::before, .welcome-screen::before {
    inset: -3%;
    transform-origin: 55% 35%;
    animation: background-fluid-drift 24s ease-in-out infinite;
  }
  body.welcome-open::before,
  body:has(dialog[open])::before,
  html.background-paused body::before,
  html.background-paused .welcome-screen::before { animation-play-state: paused; }
}
@media (prefers-reduced-motion: reduce) {
  body::before, .welcome-screen::before { animation: none; transform: none; }
}

/* Keep project content still; reserve fluid movement for the background. */
#project-dialog .detail-motion-image { transform: none !important; }
#project-dialog .pointer-turn { rotate: none; }
@keyframes background-fluid-drift {
  0%, 100% { transform: translate3d(-3%, -2%, 0) scale(1.12, 1.10) skewX(-1.5deg); }
  33% { transform: translate3d(4%, 2%, 0) scale(1.18, 1.13) skewX(2deg); }
  66% { transform: translate3d(-2%, 3%, 0) scale(1.11, 1.18) skewX(-2deg); }
}
@media (prefers-reduced-motion: no-preference) {
  body::before, .welcome-screen::before {
    inset: -6%;
    animation-duration: 20s;
    translate: var(--fluid-x, 0px) var(--fluid-y, 0px);
    rotate: var(--fluid-turn, 0deg);
    transition: translate 1.4s cubic-bezier(.16,1,.3,1), rotate 1.8s ease-out;
  }
}

.persona-analysis { margin-top:64px; padding-top:32px; border-top:2px solid #183d50; color:#183d50; }
.persona-analysis > header { position:static; background:none; padding:0; border:0; display:block; }
.persona-analysis .persona-group { margin-top:40px; }
.persona-heading { border-left:4px solid #268da0; padding-left:20px; margin-bottom:24px; }
.persona-heading > span { font-size:12px; letter-spacing:.14em; color:#277d8b; }
.persona-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:20px; }
.persona-card { padding:26px; border:1px solid #d9e3e8; background:#fff; min-width:0; position:relative; transition:scale .25s ease,box-shadow .25s ease,border-color .25s ease; }
#dialog-body .persona-card h4 { margin:0 0 20px; font-size:20px; color:#183d50; }
#dialog-body .persona-analysis p, #dialog-body .persona-analysis li { font-size:15px; line-height:1.8; }
.persona-card ul { padding-left:20px; }
.persona-card li + li { margin-top:12px; }
.persona-metrics { display:flex; gap:32px; padding-bottom:20px; border-bottom:1px solid #e2e9ed; }
.persona-metrics strong, .persona-budget strong { display:block; font-size:34px; font-weight:600; font-variant-numeric:tabular-nums; }
.persona-metrics span, .persona-budget span { display:block; font-size:13px; color:#557080; }
.persona-budget { padding:16px; background:#edf5f7; margin:20px 0; }
.persona-axis { display:flex; justify-content:space-between; margin:12px 56px 12px 120px; font-size:12px; color:#68818e; }
.persona-bar-row { display:grid; grid-template-columns:108px minmax(0,1fr) 48px; gap:12px; align-items:center; padding:9px 0; font-size:13px; }
.persona-bar-row b { text-align:right; font-variant-numeric:tabular-nums; }
.persona-track { height:12px; background:#edf2f5; }
.persona-track i { display:block; height:100%; background:#193e52; }
.persona-pair { padding:12px 0; border-top:1px solid #e2e9ed; }
.persona-pair > span { font-size:14px; font-weight:600; }
.persona-pair .persona-bar-row:last-child i { background:#259cae; }
.persona-legend { display:flex; gap:24px; font-size:13px; }
.persona-legend span::before { content:''; display:inline-block; width:10px; height:10px; background:#193e52; margin-right:6px; }
.persona-legend span:last-child::before { background:#259cae; }
.persona-share { display:flex; margin:24px 0; color:white; font-weight:600; }
.persona-share span { padding:20px 8px; text-align:center; background:#193e52; }
.persona-share span + span { background:#259cae; }
.persona-analysis > p:last-child { color:#657d89; margin-top:24px; }
.persona-card:focus-visible, .persona-pair:focus-visible, .persona-bar-row:focus-visible { outline:2px solid #268da0; outline-offset:4px; }
@media (hover:hover) and (prefers-reduced-motion:no-preference) {
 .persona-card:hover, .persona-card:focus-visible { scale:1.015; z-index:1; border-color:#7da9b7; box-shadow:0 12px 28px #183d5012; }
 .persona-pair, .persona-bar-row { transition:scale .2s ease,background .2s ease; }
 .persona-pair:hover, .persona-card > .persona-bar-row:hover { scale:1.015; background:#f1f7f8; }
}
@media(max-width:760px) { .persona-grid { grid-template-columns:1fr; } .persona-card { padding:20px; } .persona-bar-row { grid-template-columns:86px minmax(0,1fr) 48px; gap:8px; } .persona-axis { margin-left:94px; } }

/* Reference persona style: soft grey canvas, white panels and aqua labels. */
.persona-analysis { background:#f0f0f0; border-top:0; border-radius:28px; padding:32px; color:#202d32; }
.persona-heading { border:0; padding:0; }
.persona-heading > span { display:inline-block; background:#a4e0e9; color:#173e49; border-radius:40px; padding:12px 24px; letter-spacing:.06em; }
.persona-card { border:1px solid transparent; border-radius:24px; padding:26px; overflow:hidden; }
.persona-budget { background:#e5f6f8; border-radius:16px; }
.persona-portrait { position:relative; overflow:hidden; isolation:isolate; width:100%; margin:0 0 24px; border-radius:20px; background:#a4e0e9; }
#dialog-body .persona-portrait img { position:absolute; display:block; width:304.762%; max-width:none; height:auto; left:-5.079%; top:-3.931%; border-radius:0; pointer-events:none; }
.persona-portrait-wang { aspect-ratio:630 / 814; max-height:430px; }
.persona-portrait-wang img { min-height:132.68%; object-fit:fill; }
.persona-portrait-chirs { aspect-ratio:630 / 497; }
#dialog-body .persona-portrait-chirs img { left:-3.492%; top:-11.268%; }
.persona-portrait-jane { width:240px; max-width:100%; aspect-ratio:1; border-radius:50%; margin:0 auto 24px; }
#dialog-body .persona-portrait-jane img { width:711.112%; left:-572.222%; top:-179.63%; }
.persona-portrait > span { position:absolute; right:18px; top:12px; color:white; font:48px Georgia,serif; text-shadow:0 1px 10px #0003; }
.persona-portrait-jane > span { inset:auto 0 12px; text-align:center; font-size:32px; }
@media(max-width:760px) { .persona-analysis { padding:20px 14px; border-radius:20px; } }
.persona-portrait-wang { max-height:none; }
.persona-portrait-wang > span, .persona-portrait-chirs > span { display:none; }

.persona-radar svg { display:block; width:100%; max-width:440px; margin:0 auto; overflow:visible; }
.radar-grid polygon { fill:none; stroke:#d5e1e6; stroke-width:1; }
.radar-grid line { stroke:#e1e9ed; stroke-width:1; }
.radar-area { fill:#269aaf; fill-opacity:.2; stroke:#17627a; stroke-width:2; stroke-linejoin:round; }
.radar-tick { font-size:10px; fill:#748991; }
.radar-index { text-anchor:middle; font-size:13px; font-weight:600; fill:#193e52; }
.radar-point circle { fill:#193e52; stroke:#fff; stroke-width:2; transition:r .2s ease,fill .2s ease; }
.radar-value { opacity:0; text-anchor:middle; font-size:13px; font-weight:600; fill:#193e52; paint-order:stroke; stroke:white; stroke-width:4px; transition:opacity .2s ease; }
.radar-point:hover circle, .radar-point:focus circle { r:9; fill:#269aaf; }
.radar-point:hover .radar-value, .radar-point:focus .radar-value { opacity:1; }
.persona-card .radar-legend { list-style:none; padding:0; margin:12px 0 0; }
#dialog-body .radar-legend li { display:grid; grid-template-columns:28px 1fr auto; gap:10px; align-items:center; padding:10px; margin:0; font-size:14px; border-bottom:1px solid #e3ecef; border-radius:6px; transition:background .2s ease,scale .2s ease; }
.radar-number { color:#258b9e; font-size:12px; }
.radar-legend strong { font-variant-numeric:tabular-nums; color:#193e52; }
.radar-legend li:hover, .radar-legend li:focus-visible { background:#e9f5f7; outline:2px solid #a4d6df; outline-offset:-2px; }
@keyframes radar-unfold { from { transform:scale(.08); opacity:0; } to { transform:scale(1); opacity:1; } }
@media(prefers-reduced-motion:no-preference) { .radar-reveal { transform-origin:180px 165px; animation:radar-unfold .85s cubic-bezier(.16,1,.3,1) both; } }
@media(prefers-reduced-motion:reduce) { .persona-radar * { transition:none !important; animation:none !important; } }
.persona-radar:has(.radar-key-0:hover) .radar-point-0 .radar-value, .persona-radar:has(.radar-key-0:focus-visible) .radar-point-0 .radar-value { opacity:1; }
.persona-radar:has(.radar-key-0:hover) .radar-point-0 circle, .persona-radar:has(.radar-key-0:focus-visible) .radar-point-0 circle { r:9; fill:#269aaf; }
.persona-radar:has(.radar-key-1:hover) .radar-point-1 .radar-value, .persona-radar:has(.radar-key-1:focus-visible) .radar-point-1 .radar-value { opacity:1; }
.persona-radar:has(.radar-key-1:hover) .radar-point-1 circle, .persona-radar:has(.radar-key-1:focus-visible) .radar-point-1 circle { r:9; fill:#269aaf; }
.persona-radar:has(.radar-key-2:hover) .radar-point-2 .radar-value, .persona-radar:has(.radar-key-2:focus-visible) .radar-point-2 .radar-value { opacity:1; }
.persona-radar:has(.radar-key-2:hover) .radar-point-2 circle, .persona-radar:has(.radar-key-2:focus-visible) .radar-point-2 circle { r:9; fill:#269aaf; }
.persona-radar:has(.radar-key-3:hover) .radar-point-3 .radar-value, .persona-radar:has(.radar-key-3:focus-visible) .radar-point-3 .radar-value { opacity:1; }
.persona-radar:has(.radar-key-3:hover) .radar-point-3 circle, .persona-radar:has(.radar-key-3:focus-visible) .radar-point-3 circle { r:9; fill:#269aaf; }
.persona-radar:has(.radar-key-4:hover) .radar-point-4 .radar-value, .persona-radar:has(.radar-key-4:focus-visible) .radar-point-4 .radar-value { opacity:1; }
.persona-radar:has(.radar-key-4:hover) .radar-point-4 circle, .persona-radar:has(.radar-key-4:focus-visible) .radar-point-4 circle { r:9; fill:#269aaf; }

/* Static, fine grain stays sharp while the existing background layer drifts. */
body::before, .welcome-screen::before {
  background-image: url('../assets/images/background-grain.svg'), url('../assets/images/blue-teal-background.png');
  background-size: 192px 192px, cover;
  background-position: center, center top;
  background-repeat: repeat, no-repeat;
  background-blend-mode: soft-light, normal;
  filter: contrast(1.12) saturate(1.12);
}

.background-particles { position:fixed; inset:0; width:100%; height:100%; z-index:-1; pointer-events:none; }
.background-particles[hidden] { display:none; }
@media(prefers-reduced-motion:reduce) { .background-particles { display:none; } }

.paper-tech { padding:28px 0; border-bottom:1px solid #dce5ea; }
#dialog-body .paper-tech h5 { font-size:20px; margin:0 0 16px; color:#183d50; }
.paper-tech .paper-figure { margin:24px 0 0; padding:16px; border:1px solid #e0e7eb; background:white; }
.paper-tech .paper-figure img { display:block; width:100%; max-height:620px; object-fit:contain; }
#dialog-body .paper-tech figcaption { font-size:13px; line-height:1.6; color:#58717e; margin-top:12px; }

.boat-prototype-videos { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; align-items:start; margin-top:24px; }
#dialog-body .boat-prototype-videos figure { margin:0; min-width:0; }
.boat-prototype-videos video { display:block; width:100%; aspect-ratio:16/9; object-fit:contain; background:#101820; border-radius:12px; }
.boat-prototype-videos figcaption { text-align:center; }
@media(max-width:760px) { .boat-prototype-videos { grid-template-columns:1fr; } }

.boat-software-video video { display:block; width:100%; max-height:720px; object-fit:contain; border-radius:12px; background:#101820; }

.brand-strategy-docs { margin-top:56px; padding-top:32px; border-top:2px solid #193e52; }
.strategy-document { padding:24px; margin-top:20px; border:1px solid #dce5ea; border-radius:16px; background:#fff; }
.strategy-document-actions { display:flex; flex-wrap:wrap; gap:24px; margin:20px 0; }
.strategy-document-actions a { color:#17627a; text-underline-offset:4px; }
.strategy-document summary { cursor:pointer; padding:14px 0; }
.strategy-document iframe { width:100%; height:700px; border:1px solid #e1e8ec; display:block; background:#f3f6f8; }
@media(max-width:760px) { .strategy-document { padding:16px; } .strategy-document iframe { height:480px; } }

#home.hero { grid-template-columns:minmax(0,1fr) minmax(0,1fr); align-items:center; }
.hero-video { min-width:0; width:100%; }
.hero-video video { display:block; width:100%; max-height:680px; object-fit:contain; background:#101820; border-radius:18px; }
@media(max-width:900px) { #home.hero { grid-template-columns:1fr; } .hero-video video { max-height:560px; } }

.hero-video { position:relative; aspect-ratio:1; align-self:center; max-width:600px; justify-self:center; }
.hero-video video { width:100%; height:100%; max-height:none; aspect-ratio:1; object-fit:contain; border-radius:20px; }
.hero-video canvas { display:none; width:100%; height:100%; object-fit:contain; }
.hero-video.hero-keyed { background:radial-gradient(ellipse at center,rgba(150,220,235,.18),transparent 70%); }
.hero-keyed canvas { display:block; }
.hero-keyed video { position:absolute; opacity:0; pointer-events:none; }
.hero-keyed video:fullscreen { opacity:1; pointer-events:auto; background:black; }
.hero-video-controls { display:none; position:absolute; bottom:8px; left:50%; transform:translateX(-50%); gap:10px; white-space:nowrap; }
.hero-keyed .hero-video-controls { display:flex; }
.hero-video-controls button { padding:9px 14px; border:1px solid #cadde5; border-radius:24px; background:rgba(255,255,255,.9); color:#193e52; font-size:12px; cursor:pointer; }
@media(max-width:900px) { .hero-video video { max-height:none; } }

@media(min-width:901px) {
  #home.hero { grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr); gap:28px; }
  .hero-video { max-width:720px; }
}
.hero-video.hero-keyed { background:none; }

.hero-keyed canvas { filter:none; }

.hero-artwork { width:100%; max-width:720px; aspect-ratio:1; align-self:center; justify-self:center; min-width:0; }
.hero-artwork-crop { width:100%; height:100%; overflow:hidden; position:relative; }
.hero-artwork img { display:block; position:absolute; width:100%; max-width:none; height:auto; top:-58%; left:0; }

/* Clear still image before playback; white blends into the decorative background. */
#home .hero-video.hero-with-poster { max-width:500px; width:90%; margin-bottom:48px; }
.hero-poster { position:absolute; inset:0; overflow:hidden; mix-blend-mode:multiply; pointer-events:none; }
.hero-poster img { position:absolute; width:100%; height:auto; max-width:none; left:0; top:-58%; }
.hero-with-poster:not(.hero-playing) video,
.hero-with-poster:not(.hero-playing) canvas { opacity:0; pointer-events:none; }
.hero-with-poster.hero-playing .hero-poster { display:none; }
.hero-with-poster .hero-video-controls { display:flex; bottom:-44px; }
@media(max-width:900px) { #home .hero-video.hero-with-poster { max-width:440px; width:85%; } }

/* Match the artwork bounds of the still cover to the contained video frame. */
.hero-with-poster .hero-poster { inset:0; }
.hero-with-poster .hero-poster img {
  width:78%; height:auto; max-width:none;
  left:11%; top:-35%;
}
.hero-with-poster canvas { width:100%; height:100%; }
