:root {
  --bg: #f2efec;
  --paper: #fbfaf7;
  --ink: #101817;
  --muted: #596862;
  --line: rgba(22, 52, 48, 0.13);
  --glass: rgba(255, 255, 255, 0.6);
  --glass-strong: rgba(255, 255, 255, 0.84);
  --teal: #216d68;
  --deep-teal: #123f3d;
  --coral: #d85d4c;
  --gold: #c9963a;
  --blue: #386f96;
  --mist: #e9edf1;
  --m-tldr: #c8b7cf;
  --m-sage: #b9cbbf;
  --m-blue: #adc5d6;
  --m-rose: #dfa99e;
  --shadow: 0 22px 70px rgba(23, 43, 39, 0.1);
  --shadow-soft: 0 14px 36px rgba(23, 43, 39, 0.07);
  --radius: 22px;
  --toc-bar-height: 66px;
  --toc-bar-pad-x: max(18px, calc((100% - 1120px) / 2));
  --toc-bar-pad-y: 6px;
  --toc-nav-height: 54px;
  --toc-brand-icon-size: 32px;
  --toc-brand-gap: 9px;
  --toc-brand-pad-right: 8px;
  --toc-marker-y: 26px;
  --one-more-highlight-fade: 100%;
  --one-more-blue-size: 100%;
  --one-more-coral-size: 100%;
  --one-more-blue-fade: 30%;
  --one-more-coral-fade: 34%;
  --one-more-blue-wash-opacity: 0.28;
  --one-more-coral-wash-opacity: 0.2;
  --one-more-blue-tail-opacity: 0;
  --one-more-coral-tail-opacity: 0;
  --zero-shot-result-scale: 0.7;
  --umap-sonata-scale: 1;
  --umap-chorus-scale: 1;
  --swap-diagram-max-width: 900px;
  --swap-panel-pad-x: 30px;
  --swap-heading-size: clamp(1.34rem, 1.9vw, 1.58rem);
  --swap-title-y: 7px;
  --demo-play-icon-x: -1.25px;
  --info-action-pill-width: 120px;
  --citation-icon-scale: 2.05;
  --citation-icon-x: 0px;
  --citation-icon-y: 0px;
  --arxiv-icon-scale: 0.62;
  --arxiv-icon-y: -3px;
  --applications-lead-width: 1000px;
  --qa-media-height: 272px;
  --qa-plot-scale: 0.93;
  --qa-plot-y: 0px;
  --qa-vlm-scale: 1;
  --qa-axis-label-space: 22px;
  color-scheme: light;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  margin: 0;
  min-width: 320px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  color: var(--ink);
  background:
    linear-gradient(150deg, rgba(224, 226, 234, 0.52), transparent 34%),
    linear-gradient(24deg, rgba(239, 220, 214, 0.36), transparent 36%),
    linear-gradient(180deg, #f4f1ee 0%, #f8f5f1 48%, #eef1f4 100%),
    var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      115deg,
      rgba(255, 255, 255, 0.2) 0,
      rgba(255, 255, 255, 0.2) 1px,
      transparent 1px,
      transparent 140px
    );
  opacity: 0.28;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  min-height: var(--toc-bar-height);
  padding: var(--toc-bar-pad-y) var(--toc-bar-pad-x);
  border-bottom: 1px solid rgba(28, 42, 40, 0.1);
  background: rgba(248, 246, 242, 0.74);
  backdrop-filter: blur(20px) saturate(1.12);
  box-shadow: 0 10px 28px rgba(32, 38, 37, 0.06);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  transition:
    opacity 220ms ease,
    transform 260ms cubic-bezier(0.22, 1, 0.36, 1),
    background 200ms ease,
    border-color 200ms ease,
    box-shadow 200ms ease;
}

.topbar.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.topbar.is-scrolled {
  background: rgba(248, 246, 242, 0.9);
  border-color: rgba(28, 42, 40, 0.13);
  box-shadow: 0 12px 30px rgba(32, 38, 37, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--toc-brand-gap);
  height: 34px;
  min-width: max-content;
  padding-right: var(--toc-brand-pad-right);
  font-weight: 850;
  line-height: 1;
  color: #0f2928;
}

.brand img {
  display: block;
  flex: 0 0 auto;
  width: var(--toc-brand-icon-size);
  height: var(--toc-brand-icon-size);
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.72);
}

.brand span {
  display: inline-flex;
  align-items: center;
  height: 1em;
}

.topnav {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  min-width: 0;
  max-width: 100%;
  min-height: var(--toc-nav-height);
  overflow: visible;
  scrollbar-width: none;
}

.topnav::-webkit-scrollbar {
  display: none;
}

.topnav.is-overflowing {
  justify-content: flex-start;
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.topnav.is-overflowing::before,
.topnav.is-overflowing::after {
  content: "";
  position: sticky;
  top: 0;
  z-index: 4;
  flex: 0 0 18px;
  align-self: stretch;
  min-height: 54px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}

.topnav.is-overflowing::before {
  left: 0;
  margin-right: -18px;
  background: linear-gradient(90deg, rgba(248, 246, 242, 0.94), rgba(248, 246, 242, 0));
}

.topnav.is-overflowing::after {
  right: 0;
  margin-left: -18px;
  background: linear-gradient(90deg, rgba(248, 246, 242, 0), rgba(248, 246, 242, 0.94));
}

.topnav.is-overflowing:not(.is-at-start)::before,
.topnav.is-overflowing:not(.is-at-end)::after {
  opacity: 1;
}

.topnav a {
  position: relative;
  z-index: 2;
  align-self: center;
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  height: 34px;
  padding: 0 13px;
  color: rgba(16, 24, 23, 0.7);
  font-size: 0.92rem;
  font-weight: 760;
  line-height: 1;
  white-space: nowrap;
  isolation: isolate;
  transition:
    color 180ms ease,
    text-shadow 180ms ease,
    transform 180ms ease;
}

.topnav a::before,
.topnav a::after {
  content: "";
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 220ms ease,
    transform 240ms cubic-bezier(0.22, 1, 0.36, 1);
}

.topnav a::before {
  z-index: -1;
  left: 10px;
  right: 10px;
  top: 4px;
  bottom: 1px;
  border-radius: 18px;
  background:
    radial-gradient(ellipse at 50% 20%, rgba(255, 255, 255, 0.82), transparent 58%),
    linear-gradient(90deg, rgba(185, 202, 216, 0.16), rgba(244, 238, 230, 0.26), rgba(232, 183, 173, 0.15));
  filter: blur(8px);
  transform: translateY(2px) scaleX(0.78);
}

.topnav a::after {
  display: none;
}

.topnav a:hover {
  color: #213330;
  text-shadow: 0 0 14px rgba(255, 255, 255, 0.58);
  transform: translateY(-1px);
}

.topnav a.is-active {
  color: #112421;
  text-shadow: 0 0 18px rgba(255, 255, 255, 0.86);
}

.topnav a:hover::before {
  opacity: 0.34;
  transform: translateY(1px) scaleX(0.92);
}

.topnav a.is-active::before {
  opacity: 0.38;
  transform: translateY(1px) scaleX(0.96);
}

.toc-indicator {
  --toc-anchor-left: 0px;
  --toc-opacity: 0;
  position: absolute;
  display: block;
  left: var(--toc-anchor-left);
  top: var(--toc-marker-y);
  width: 96px;
  height: 100px;
  opacity: var(--toc-opacity);
  pointer-events: none;
  overflow: visible;
  font-size: 0;
  line-height: 0;
  transform: translate(-22px, -50%) scale(0.98);
  transition:
    left 280ms cubic-bezier(0.22, 1, 0.36, 1),
    opacity 180ms ease,
    transform 220ms ease;
  z-index: 1;
}

.toc-indicator::before,
.toc-indicator::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.toc-indicator::before {
  left: 50%;
  top: 50%;
  width: 68px;
  height: 54px;
  background: url("../../media/icons/toc_chord_highlight.png") center center / contain no-repeat;
  opacity: 0.24;
  filter:
    drop-shadow(0 1px 1px rgba(255, 255, 255, 0.58))
    drop-shadow(0 0 8px rgba(255, 255, 255, 0.42));
  transform: translate(-50%, -50%);
}

.toc-indicator::after {
  left: 50%;
  top: 50%;
  width: 78px;
  height: 32px;
  border-radius: 999px;
  background:
    radial-gradient(ellipse at 48% 52%, rgba(255, 255, 255, 0.6), transparent 70%),
    linear-gradient(90deg, transparent, rgba(20, 24, 23, 0.06), transparent);
  filter: blur(7px);
  opacity: 0.34;
  transform: translate(-50%, -50%);
}

.hero {
  position: relative;
  display: grid;
  min-height: 72vh;
  overflow: hidden;
  background: #111;
  isolation: isolate;
}

.hero-media,
.hero-video,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  opacity: 0;
  transform: scale(1.018);
  transition: opacity 700ms ease, transform 1200ms ease;
}

.hero-video.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero-shade {
  z-index: 1;
  background: transparent;
  pointer-events: none;
}

.hero-switcher {
  --active-index: 0;
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: flex;
  gap: 4px;
  width: min(336px, calc(100% - 34px));
  padding: 5px;
  overflow: hidden;
  isolation: isolate;
  border: 1px solid rgba(255, 255, 255, 0.54);
  border-radius: 999px;
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 255, 255, 0.88), transparent 26%),
    radial-gradient(circle at 82% 108%, rgba(185, 202, 216, 0.34), transparent 36%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.34), rgba(255, 255, 255, 0.12) 46%, rgba(255, 255, 255, 0.28));
  backdrop-filter: blur(26px) saturate(1.28);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.78),
    inset 0 -10px 24px rgba(255, 255, 255, 0.13),
    inset 0 -1px 0 rgba(17, 34, 32, 0.08),
    0 18px 44px rgba(24, 32, 31, 0.16);
}

.hero-switcher::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
  top: -16px;
  bottom: -16px;
  left: calc((var(--active-index) + 0.5) * 33.333%);
  width: 70%;
  border-radius: inherit;
  background:
    linear-gradient(106deg, transparent 0 7%, rgba(255, 255, 255, 0.9) 17%, rgba(255, 255, 255, 0.2) 27%, transparent 41%, rgba(185, 202, 216, 0.42) 58%, transparent 78%),
    radial-gradient(ellipse at 34% 50%, rgba(255, 255, 255, 0.68), transparent 54%),
    radial-gradient(ellipse at 68% 48%, rgba(244, 238, 230, 0.5), transparent 58%),
    repeating-linear-gradient(112deg, rgba(255, 255, 255, 0.42) 0 2px, transparent 2px 9px);
  background-position: 18% 50%, center, center, -22px 0;
  background-size: 168% 100%, 82% 76%, 76% 70%, 58px 38px;
  opacity: 0;
  transform: translateX(-50%) scaleX(0.56) skewX(-9deg);
  mix-blend-mode: normal;
  filter: blur(5px) saturate(1.18);
}

.hero-switcher.is-transitioning {
  animation: liquidShell 820ms cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-switcher.is-transitioning::after {
  animation: liquidCaustic 820ms cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-switcher.is-transitioning .hero-tab.is-active {
  animation: liquidText 820ms cubic-bezier(0.22, 1, 0.36, 1);
}

.hero-tab {
  position: relative;
  z-index: 1;
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(16, 24, 23, 0.48);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
  text-shadow: 0 1px 14px rgba(255, 255, 255, 0.78);
  transition: color 220ms ease, text-shadow 220ms ease;
}

.hero-tab:hover {
  color: rgba(16, 24, 23, 0.74);
}

.hero-tab.is-active {
  color: #10201f;
  text-shadow:
    0 1px 0 rgba(255, 255, 255, 0.72),
    0 0 13px rgba(255, 255, 255, 0.92),
    0 0 20px rgba(185, 202, 216, 0.52),
    0 4px 18px rgba(244, 238, 230, 0.42);
}

@keyframes liquidCaustic {
  0% {
    opacity: 0;
    background-position: -36% 50%, center, center, -24px 0;
    transform: translateX(-68%) scaleX(0.46) skewX(-11deg);
  }

  30% {
    opacity: 0.9;
    filter: blur(4px) saturate(1.26);
    transform: translateX(-55%) scaleX(0.95) skewX(-4deg);
  }

  66% {
    opacity: 0.62;
    background-position: 112% 50%, center, center, 20px 0;
    transform: translateX(-43%) scaleX(1.22) skewX(5deg);
  }

  100% {
    opacity: 0;
    background-position: 168% 50%, center, center, 42px 0;
    transform: translateX(-32%) scaleX(1.36) skewX(9deg);
  }
}

@keyframes liquidShell {
  0%,
  100% {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.78),
      inset 0 -10px 24px rgba(255, 255, 255, 0.13),
      inset 0 -1px 0 rgba(17, 34, 32, 0.08),
      0 18px 44px rgba(24, 32, 31, 0.16);
  }

  38% {
    box-shadow:
      inset 0 1px 0 rgba(255, 255, 255, 0.95),
      inset 0 -8px 22px rgba(255, 255, 255, 0.22),
      inset 0 0 18px rgba(255, 255, 255, 0.18),
      0 20px 48px rgba(24, 32, 31, 0.18);
  }
}

@keyframes liquidText {
  0%,
  100% {
    text-shadow:
      0 1px 0 rgba(255, 255, 255, 0.72),
      0 0 13px rgba(255, 255, 255, 0.92),
      0 0 20px rgba(185, 202, 216, 0.52),
      0 4px 18px rgba(244, 238, 230, 0.42);
  }

  38% {
    text-shadow:
      0 1px 0 rgba(255, 255, 255, 0.94),
      0 0 18px rgba(255, 255, 255, 1),
      0 0 30px rgba(185, 202, 216, 0.82),
      0 5px 24px rgba(244, 238, 230, 0.68);
  }
}

.page {
  width: min(1120px, calc(100% - 36px));
  margin: 46px auto 72px;
}

.section {
  scroll-margin-top: 96px;
  margin: 34px 0;
  padding: 62px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.82), rgba(246, 244, 240, 0.58)),
    linear-gradient(28deg, rgba(226, 230, 237, 0.28), rgba(239, 220, 214, 0.18)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.22), rgba(255, 255, 255, 0));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 24px 70px rgba(26, 43, 39, 0.08);
  backdrop-filter: blur(18px) saturate(1.08);
}

.section h2 {
  max-width: 860px;
  margin: 0;
  font-size: 1.92rem;
  line-height: 1.12;
  letter-spacing: 0;
}

.section h3 {
  margin: 0;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.92rem;
}

.project-info {
  text-align: center;
  padding-top: 72px;
  padding-bottom: 72px;
}

.project-info h2 {
  margin-inline: auto;
}

.presentation {
  margin: 16px 0 0;
  color: var(--coral);
  font-size: 1.22rem;
  font-weight: 850;
}

.link-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 22px;
}

.pill-link {
  font: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  padding: 0 19px;
  border: 1px solid rgba(47, 129, 121, 0.2);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(248, 253, 250, 0.68));
  color: var(--deep-teal);
  cursor: pointer;
  font-weight: 850;
  line-height: 1;
  white-space: nowrap;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px) saturate(1.1);
}

.link-row .pill-link:nth-child(-n + 4) {
  width: var(--info-action-pill-width);
  gap: 7px;
  padding-inline: 12px;
}

.pill-link > span:not(.link-icon) {
  display: inline-flex;
  align-items: center;
  height: 1em;
  line-height: 1;
}

.pill-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(26, 64, 60, 0.16);
}

.pill-link:focus-visible {
  outline: 2px solid rgba(47, 129, 121, 0.42);
  outline-offset: 3px;
}

.link-icon {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  color: currentColor;
}

.link-icon img,
.link-icon svg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.arxiv-icon,
.github-icon,
.hf-icon {
  width: 24px;
  height: 24px;
}

.arxiv-icon {
  width: 24px;
  height: 24px;
}

.arxiv-icon img {
  transform:
    translateY(var(--arxiv-icon-y))
    scale(var(--arxiv-icon-scale));
  transform-origin: center;
}

.github-icon {
  width: 22px;
  height: 22px;
}

.hf-icon {
  width: 23px;
  height: 23px;
}

.citation-icon {
  width: 24px;
  height: 24px;
  overflow: hidden;
  border-radius: 7px;
}

.citation-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform:
    translate(var(--citation-icon-x), var(--citation-icon-y))
    scale(var(--citation-icon-scale));
  transform-origin: center;
}

.linework-icon {
  width: 24px;
  height: 24px;
  overflow: hidden;
  border-radius: 7px;
  box-shadow: 0 0 0 1px rgba(18, 63, 61, 0.08);
}

.linework-icon img {
  object-fit: cover;
}

.authors {
  max-width: 980px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.86;
}

.authors a {
  color: var(--blue);
  font-weight: 720;
  white-space: nowrap;
}

.authors a:hover {
  color: var(--coral);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.author-line-break {
  display: none;
}

@media (min-width: 880px) {
  .author-line-break {
    display: block;
  }
}

.notes,
.institutions,
.section-lead {
  max-width: 890px;
  margin: 18px auto 0;
  color: var(--muted);
  line-height: 1.72;
}

.institutions {
  font-size: 0.96rem;
}

.section-lead {
  max-width: 720px;
  margin-left: 0;
  margin-right: 0;
}

.tldr {
  position: relative;
  max-width: 880px;
  margin: 30px 0 18px;
  padding: 0;
  color: #1f302d;
  font-size: 1.28rem;
  line-height: 1.58;
}

.tldr::before {
  content: "";
  display: block;
  width: 96px;
  height: 5px;
  margin-bottom: 15px;
  border-radius: 999px;
  background: var(--m-tldr);
}

.motivation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 28px 0 36px;
  padding: 6px 0;
  border-top: 1px solid rgba(20, 24, 23, 0.09);
  border-bottom: 1px solid rgba(20, 24, 23, 0.09);
}

.motivation-card {
  position: relative;
  min-height: 0;
  padding: 20px 26px 20px 0;
  overflow: hidden;
}

.motivation-card + .motivation-card {
  padding-left: 26px;
  border-left: 1px solid rgba(20, 24, 23, 0.1);
}

.motivation-card::before {
  content: "";
  display: block;
  width: 88px;
  height: 4px;
  margin-bottom: 14px;
  border-radius: 999px;
  background: var(--m-sage);
}

.motivation-card:nth-child(2)::before {
  background: var(--m-blue);
}

.motivation-card:nth-child(3)::before {
  background: var(--m-rose);
}

.motivation-card span {
  display: block;
  color: var(--deep-teal);
  font-size: 1.02rem;
  font-weight: 900;
}

.motivation-card p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.62;
}

.paper-figure {
  width: 100%;
  margin: 30px 0 0;
}

.paper-figure a {
  display: block;
  width: 100%;
  height: 100%;
}

.paper-figure img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  border: 0;
}

.teaser-figure {
  aspect-ratio: 2448 / 947;
}

.pipeline-figure {
  aspect-ratio: 3 / 1;
  margin-top: 28px;
}

.pipeline-figure img {
  object-position: center;
}

.dataset-panel-stack {
  display: grid;
  gap: 28px;
  margin-top: 34px;
}

.viewer-shell {
  border: 1px solid rgba(20, 24, 23, 0.14);
  border-radius: 26px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(242, 239, 235, 0.6));
  box-shadow: var(--shadow);
  overflow: hidden;
  backdrop-filter: blur(18px) saturate(1.1);
}

.dataset-panel.is-active {
  border-color: rgba(47, 129, 121, 0.28);
  box-shadow:
    0 22px 58px rgba(22, 44, 40, 0.1),
    0 0 0 3px rgba(143, 163, 154, 0.12);
}

.viewer-toolbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px 13px;
  border-bottom: 1px solid rgba(20, 24, 23, 0.1);
}

.dataset-panel-header h3 {
  margin: 0;
  color: #132321;
  font-size: 1.18rem;
  line-height: 1.16;
  overflow-wrap: anywhere;
}

.mode-toggle {
  display: flex;
  gap: 6px;
}

.load-viewer-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 1px solid rgba(47, 129, 121, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  color: var(--deep-teal);
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 850;
  line-height: 1;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.load-viewer-button:hover {
  transform: translateY(-1px);
}

.load-viewer-button {
  color: #fff;
  background: linear-gradient(135deg, var(--deep-teal), var(--teal));
  border-color: transparent;
  box-shadow: 0 8px 18px rgba(18, 63, 61, 0.2);
}

.mode-toggle {
  position: relative;
  flex: 0 0 auto;
  width: 142px;
  height: 36px;
  padding: 3px;
  border: 1px solid rgba(47, 129, 121, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.68);
}

.mode-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: calc(50% - 3px);
  height: calc(100% - 6px);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.78), rgba(143, 163, 154, 0.2)),
    linear-gradient(135deg, #2d6965, #668c85);
  box-shadow: 0 7px 18px rgba(18, 63, 61, 0.2);
  transition: transform 180ms cubic-bezier(0.22, 1, 0.36, 1);
}

.mode-toggle[data-mode="points"] .mode-thumb {
  transform: translateX(100%);
}

.mode-button {
  position: relative;
  z-index: 1;
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: rgba(18, 63, 61, 0.76);
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 850;
  line-height: 1;
  transition: color 160ms ease;
}

.mode-button.is-active {
  color: #fff;
}

.scene-rail-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border-bottom: 1px solid rgba(20, 24, 23, 0.08);
  background:
    linear-gradient(90deg, rgba(249, 247, 243, 0.74), rgba(255, 255, 255, 0.42));
}

.scene-rail {
  display: flex;
  align-items: stretch;
  gap: 9px;
  min-width: 0;
  width: 100%;
  overflow-x: auto;
  padding: 2px 2px 8px;
  scrollbar-color: rgba(31, 72, 68, 0.22) transparent;
}

.scene-rail::-webkit-scrollbar {
  height: 6px;
}

.scene-rail::-webkit-scrollbar-track {
  background: transparent;
}

.scene-rail::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(31, 72, 68, 0.2);
}

.scene-card {
  flex: 0 0 126px;
  display: grid;
  grid-template-rows: 72px auto;
  gap: 6px;
  padding: 6px;
  border: 1px solid rgba(22, 52, 48, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--deep-teal);
  cursor: pointer;
  text-align: left;
  box-shadow: 0 8px 20px rgba(22, 44, 40, 0.05);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.scene-card:hover {
  transform: translateY(-1px);
  border-color: rgba(47, 129, 121, 0.28);
}

.scene-card.is-active {
  border-color: rgba(47, 129, 121, 0.42);
  box-shadow:
    0 10px 24px rgba(22, 44, 40, 0.08),
    0 0 0 3px rgba(143, 163, 154, 0.16);
}

.scene-card img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 10px;
  object-fit: cover;
  background: #ece8e2;
}

[data-dataset-id="interiorgs"] .scene-card,
[data-dataset-id="hm3d"] .scene-card,
[data-dataset-id="marble"] .scene-card {
  grid-template-rows: 91px auto;
}

[data-dataset-id="interiorgs"] .scene-card img,
[data-dataset-id="hm3d"] .scene-card img,
[data-dataset-id="marble"] .scene-card img {
  aspect-ratio: 5 / 4;
  object-fit: contain;
  background: #fff;
}

.scene-card span {
  display: block;
  overflow: hidden;
  color: #1b3431;
  font-size: 0.76rem;
  font-weight: 850;
  line-height: 1.18;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.viewer-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 470px;
  background: #111817;
  overflow: hidden;
}

.viewer-placeholder {
  --viewer-placeholder-poster: url("../../media/posters/hero_0032.jpg");

  position: absolute;
  inset: 0;
  z-index: 10;
  display: grid;
  place-items: center;
  padding: 28px;
  color: #fff;
  text-align: center;
  background:
    radial-gradient(ellipse at center, rgba(89, 104, 98, 0.28) 0%, rgba(89, 104, 98, 0.12) 38%, rgba(89, 104, 98, 0) 68%),
    linear-gradient(135deg, rgba(185, 203, 191, 0.18), rgba(173, 197, 214, 0.10)),
    var(--viewer-placeholder-poster) center / cover;
}

[data-dataset-id="hm3d"] .viewer-placeholder {
  --viewer-placeholder-poster: url("../../media/posters/hm3d_643.jpeg");
}

[data-dataset-id="marble"] .viewer-placeholder {
  --viewer-placeholder-poster: url("../../media/posters/marble_lane.jpeg");
}

.viewer-placeholder.is-hidden {
  opacity: 0;
  pointer-events: none;
  transition: opacity 260ms ease;
}

.dataset-panel:not(.is-active) .viewer-placeholder {
  opacity: 1;
}

.viewer-placeholder > div {
  width: min(560px, 92%);
}

.viewer-kicker,
.viewer-status {
  margin: 0;
  color: #f0d09b;
  font-weight: 850;
}

.viewer-placeholder .viewer-kicker {
  font-size: 1.72rem;
  line-height: 1.12;
}

.viewer-placeholder .viewer-kicker,
.viewer-placeholder h3,
.viewer-status {
  text-shadow: 0 2px 14px rgba(18, 63, 61, 0.44);
}

.viewer-placeholder h3 {
  margin: 10px 0 12px;
  font-size: 2.8rem;
  line-height: 0.98;
  text-wrap: balance;
  overflow-wrap: break-word;
}

.viewer-placeholder p {
  line-height: 1.6;
  max-width: 520px;
  margin-inline: auto;
}

.load-viewer-button {
  min-height: 44px;
  padding: 0 22px;
  margin-top: 12px;
}

.viewer-status {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.82);
}

.viewer-canvases {
  position: absolute;
  inset: 0;
}

.viewer-canvases canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.viewer-layer-right {
  clip-path: inset(0 0 0 50%);
}

.viewer-hit-surface {
  position: absolute;
  inset: 0;
  z-index: 3;
  cursor: grab;
}

.viewer-hit-surface:active {
  cursor: grabbing;
}

.splitter {
  position: absolute;
  z-index: 5;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-1px);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 0 0 1px rgba(13, 29, 28, 0.12), 0 0 28px rgba(255, 255, 255, 0.4);
  cursor: ew-resize;
  touch-action: none;
}

.splitter span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 50px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 999px;
  background: rgba(20, 33, 31, 0.58);
  backdrop-filter: blur(12px);
}

.splitter span::before {
  content: "";
  position: absolute;
  top: 14px;
  left: 50%;
  width: 2px;
  height: 20px;
  transform: translateX(-50%);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: -6px 0 0 rgba(255, 255, 255, 0.58), 6px 0 0 rgba(255, 255, 255, 0.58);
}

.viewer-label {
  position: absolute;
  z-index: 4;
  top: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  color: #132321;
  font-weight: 850;
  line-height: 1;
  backdrop-filter: blur(12px);
}

.viewer-label.left {
  left: 14px;
}

.viewer-label.right {
  right: 14px;
}

.viewer-controls {
  position: absolute;
  z-index: 6;
  right: 14px;
  bottom: 14px;
  display: grid;
  gap: 6px;
}

.viewer-controls button {
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.76);
  color: #132321;
  cursor: pointer;
  font-weight: 900;
  backdrop-filter: blur(12px);
}

.viewer-meta {
  display: none;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  padding: 14px 15px;
  color: var(--muted);
  font-size: 0.93rem;
  border-top: 1px solid rgba(20, 24, 23, 0.1);
}

.subsection-title {
  margin: 0 0 24px;
  font-size: 1.5rem;
}

.online-demo-block {
  margin-top: 72px;
  padding-top: 38px;
  border-top: 1px solid rgba(20, 24, 23, 0.09);
}

.online-demo-block .subsection-title {
  margin-bottom: 36px;
}

.demo-lead-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: -22px;
  margin-bottom: 28px;
}

.demo-lead-row .demo-lead {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
}

.copy-button,
.demo-video-toggle {
  position: relative;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(47, 129, 121, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--deep-teal);
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(22, 44, 40, 0.12);
  backdrop-filter: blur(12px);
}

.copy-button svg,
.demo-video-toggle svg {
  position: absolute;
  width: 19px;
  height: 19px;
  transition: opacity 180ms ease, transform 220ms ease, color 180ms ease;
}

.demo-video-toggle svg {
  fill: currentColor;
}

.demo-video-toggle .play-icon {
  opacity: 0;
  transform: translateX(var(--demo-play-icon-x)) scale(0.72);
  transform-origin: center;
}

.demo-video-toggle.is-paused .pause-icon {
  opacity: 0;
  transform: scale(0.72);
}

.demo-video-toggle.is-paused .play-icon {
  opacity: 1;
  transform: translateX(var(--demo-play-icon-x)) scale(1);
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.demo-video-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(20, 24, 23, 0.12);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 14px 34px rgba(22, 44, 40, 0.08);
}

.demo-video-card video {
  display: block;
  width: 100%;
  aspect-ratio: 1320 / 540;
  object-fit: contain;
  background: #111817;
}

.demo-video-card p {
  margin: 0;
  padding: 12px 14px 10px;
  background: rgba(255, 255, 255, 0.5);
  color: var(--deep-teal);
  font-size: 0.9rem;
  font-weight: 820;
}

.bonus-placeholder {
  min-height: 180px;
  margin-top: 24px;
  border: 1px dashed rgba(47, 129, 121, 0.32);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.52);
}

/* Polished result and point-cloud sections */
.chorus-tldr {
  margin-top: 20px;
}

.motivation-takeaway {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 36px;
}

.motivation-takeaway span {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 15px;
  border: 1px solid rgba(47, 129, 121, 0.16);
  border-radius: 999px;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.84), transparent 46%),
    linear-gradient(135deg, rgba(185, 203, 191, 0.34), rgba(173, 197, 214, 0.2));
  color: var(--deep-teal);
  font-size: 0.88rem;
  font-weight: 850;
  box-shadow: 0 10px 22px rgba(22, 44, 40, 0.06);
  backdrop-filter: blur(12px) saturate(1.08);
}

.glass-figure {
  margin: 30px 0 0;
  overflow: hidden;
  border: 1px solid rgba(20, 24, 23, 0.1);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(248, 246, 242, 0.58)),
    radial-gradient(circle at 8% 6%, rgba(255, 255, 255, 0.82), transparent 34%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    0 20px 54px rgba(22, 44, 40, 0.08);
  backdrop-filter: blur(18px) saturate(1.08);
}

.glass-figure a {
  display: block;
}

.glass-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.glass-figure figcaption,
.figure-caption {
  margin: 0;
  padding: 13px 16px 15px;
  border-top: 1px solid rgba(20, 24, 23, 0.08);
  color: rgba(40, 58, 55, 0.78);
  font-size: 0.88rem;
  line-height: 1.54;
}

.result-figure,
.wide-result-figure {
  margin-top: 34px;
}

.result-figure {
  width: min(100%, calc(100% * var(--zero-shot-result-scale)));
  margin-inline: auto;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.stat-card,
.analysis-card,
.evidence-card,
.input-card,
.same-objective {
  border: 1px solid rgba(20, 24, 23, 0.1);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.78), rgba(248, 246, 242, 0.56)),
    radial-gradient(circle at 12% 0%, rgba(255, 255, 255, 0.9), transparent 35%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.72),
    0 14px 32px rgba(22, 44, 40, 0.07);
  backdrop-filter: blur(14px) saturate(1.08);
}

.stat-card {
  min-height: 132px;
  padding: 22px;
  border-radius: 22px;
}

.stat-card strong {
  display: block;
  color: var(--coral);
  font-size: clamp(1.45rem, 2.4vw, 2.15rem);
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.stat-card span {
  display: block;
  margin-top: 12px;
  color: var(--deep-teal);
  font-weight: 800;
  line-height: 1.36;
}

.one-more {
  background:
    radial-gradient(circle at 88% 0%, rgba(173, 197, 214, 0.28), transparent 30%),
    radial-gradient(circle at 12% 8%, rgba(223, 169, 158, 0.2), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(246, 244, 240, 0.62));
}

.input-swap-diagram {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(210px, 0.7fr) minmax(0, 1.05fr);
  align-items: stretch;
  gap: 16px;
  margin-top: 34px;
}

.input-swap-diagram::before,
.input-swap-diagram::after {
  content: "";
  position: absolute;
  top: 50%;
  height: 2px;
  width: 15%;
  background: linear-gradient(90deg, rgba(47, 129, 121, 0.12), rgba(47, 129, 121, 0.48));
  transform: translateY(-50%);
  pointer-events: none;
}

.input-swap-diagram::before {
  left: 29%;
}

.input-swap-diagram::after {
  right: 29%;
}

.input-card,
.same-objective {
  position: relative;
  z-index: 1;
  min-height: 198px;
  padding: 24px;
  border-radius: 28px;
  overflow: hidden;
}

.input-card::after,
.same-objective::after {
  content: "";
  position: absolute;
  inset: auto -40px -62px auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(173, 197, 214, 0.26);
  filter: blur(8px);
  pointer-events: none;
}

.input-card-pc::after {
  background: rgba(185, 203, 191, 0.3);
}

.diagram-kicker {
  margin: 0 0 8px;
  color: var(--coral);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.input-card h3,
.same-objective strong {
  display: block;
  margin: 0;
  color: var(--deep-teal);
  font-size: 1.24rem;
  line-height: 1.12;
}

.token-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.input-token {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid rgba(47, 129, 121, 0.16);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  color: #1f3633;
  font-size: 0.86rem;
  font-weight: 850;
  box-shadow: 0 8px 18px rgba(22, 44, 40, 0.06);
}

.input-token.retire {
  color: rgba(89, 104, 98, 0.74);
  animation: tokenRetire 3.2s ease-in-out infinite;
}

.input-token.new {
  color: #fff;
  border-color: rgba(47, 129, 121, 0.08);
  background: linear-gradient(135deg, var(--teal), #5f8d86);
  box-shadow: 0 10px 22px rgba(18, 63, 61, 0.14);
  animation: tokenArrive 3.2s ease-in-out infinite;
}

.same-objective {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 10px;
  text-align: center;
}

.same-objective > span {
  color: var(--coral);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.teacher-stack {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 4px;
}

.teacher-stack span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(185, 203, 191, 0.32);
  color: var(--deep-teal);
  font-size: 0.78rem;
  font-weight: 850;
}

.compact-note {
  max-width: 900px;
  margin: 18px 0 0;
  color: var(--muted);
  line-height: 1.68;
}

.analysis-heading {
  margin-top: 46px;
}

.analysis-heading .eyebrow {
  margin-bottom: 8px;
}

.analysis-heading h3 {
  color: var(--deep-teal);
  font-size: 1.45rem;
}

.analysis-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.analysis-card {
  padding: 22px;
  border-radius: 24px;
}

.analysis-card > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: rgba(216, 93, 76, 0.1);
  color: var(--coral);
  font-weight: 900;
}

.analysis-card h4 {
  margin: 0;
  color: var(--deep-teal);
  font-size: 1.02rem;
  line-height: 1.3;
}

.analysis-card p,
.card-copy {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.58;
}

.evidence-grid,
.application-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.evidence-card {
  padding: 22px;
  border-radius: 24px;
  overflow: hidden;
}

.evidence-card h3 {
  color: var(--deep-teal);
  font-size: 1.12rem;
  line-height: 1.24;
}

.table-wrap {
  width: 100%;
  margin-top: 16px;
  overflow-x: auto;
  border: 1px solid rgba(20, 24, 23, 0.08);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.58);
}

.mini-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 420px;
  color: #1d302e;
  font-size: 0.86rem;
}

.mini-table th,
.mini-table td {
  padding: 11px 12px;
  border-bottom: 1px solid rgba(20, 24, 23, 0.08);
  text-align: left;
  vertical-align: top;
}

.mini-table th {
  color: var(--deep-teal);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: rgba(248, 246, 242, 0.8);
}

.mini-table tr:last-child td {
  border-bottom: 0;
}

.mini-table .best-row td,
.best-row td {
  background: rgba(185, 203, 191, 0.26);
  font-weight: 850;
}

.evidence-card .figure-caption {
  padding: 12px 0 0;
  border-top: 0;
  font-size: 0.82rem;
}

.evidence-figure {
  margin-top: 0;
}

.teacher-table {
  min-width: 520px;
}

.applications .application-figures {
  align-items: stretch;
}

.applications .glass-figure {
  margin-top: 0;
}

.application-demo {
  margin-top: 44px;
}

.demo-lead {
  margin: 0 0 28px;
}


/* Two-panel point-cloud input morph: left shows the unchanged Chorus framework;
   right animates only the input-channel change. Tune the three variables below
   to change the pace of the cycle without touching the JavaScript. */
.input-swap-diagram-two {
  width: min(100%, var(--swap-diagram-max-width));
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.input-swap-diagram-two::before {
  left: calc(50% - 20px);
  width: 40px;
  background: linear-gradient(90deg, rgba(47, 129, 121, 0.1), rgba(47, 129, 121, 0.42));
}

.input-swap-diagram-two::after {
  display: none;
}

.same-objective-left {
  min-height: 214px;
  padding-inline: 30px;
}

.same-objective-left > span {
  margin-bottom: 2px;
}

.same-objective-left strong {
  font-size: var(--swap-heading-size);
  white-space: nowrap;
}

.same-objective-left::after {
  background: rgba(223, 169, 158, 0.22);
}

.teacher-stack-inline {
  flex-wrap: nowrap;
  gap: 8px;
  width: 100%;
}

.teacher-stack-inline span {
  min-height: 30px;
  padding-inline: 12px;
  white-space: nowrap;
}

.input-morph-card {
  --swap-before-hold: 1.45s;
  --swap-transition: 0.95s;
  --swap-after-hold: 3.15s;
  min-height: 214px;
}

.input-morph-card .morph-title {
  position: relative;
  z-index: 2;
  transition:
    opacity var(--swap-transition) ease,
    transform var(--swap-transition) cubic-bezier(0.2, 0.72, 0.22, 1);
}

.input-morph-card .morph-title-before {
  transform: translateY(var(--swap-title-y));
}

.input-morph-card .morph-title-after {
  position: absolute;
  left: var(--swap-panel-pad-x);
  top: 50%;
  opacity: 0;
  transform: translateY(calc(-50% - 27px + 8px + var(--swap-title-y)));
}

.input-morph-card.is-after .morph-title-before {
  opacity: 0;
  transform: translateY(calc(var(--swap-title-y) - 8px));
}

.input-morph-card.is-after .morph-title-after {
  opacity: 1;
  transform: translateY(calc(-50% - 27px + var(--swap-title-y)));
}

.input-morph-card .morph-title h3 {
  max-width: 100%;
  font-size: var(--swap-heading-size);
  line-height: 1.08;
}

.input-morph-card .token-morph-row {
  position: relative;
  z-index: 2;
  flex-wrap: nowrap;
  align-items: center;
  align-content: center;
  margin-top: 24px;
  min-height: 34px;
}

.input-morph-card .input-token {
  min-width: 0;
  min-height: 34px;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  animation: none;
}

.input-morph-card .token-shell {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  min-height: 34px;
  padding: 0 13px;
  border: 1px solid rgba(47, 129, 121, 0.16);
  border-radius: 999px;
  color: #1f3633;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 0 8px 18px rgba(22, 44, 40, 0.06);
  white-space: nowrap;
}

.input-morph-card .token-retired .token-shell {
  transition: opacity calc(var(--swap-transition) * 0.45) ease;
}

.input-morph-card .input-token {
  overflow: hidden;
  white-space: nowrap;
  width: var(--token-open-width, auto);
  flex: 0 0 var(--token-open-width, auto);
  transition:
    opacity var(--swap-transition) ease,
    transform var(--swap-transition) cubic-bezier(0.2, 0.72, 0.22, 1),
    width var(--swap-transition) cubic-bezier(0.2, 0.72, 0.22, 1),
    flex-basis var(--swap-transition) cubic-bezier(0.2, 0.72, 0.22, 1),
    margin var(--swap-transition) cubic-bezier(0.2, 0.72, 0.22, 1),
    filter var(--swap-transition) ease;
}

.input-morph-card .token-after-only {
  width: 0;
  flex-basis: 0;
  opacity: 0;
  margin-inline: 0;
  pointer-events: none;
  transform: translateY(0) scale(1);
}

.input-morph-card .input-token.keep.token-after-only {
  color: #1f3633;
}

.input-morph-card.is-after .token-retired {
  width: 0;
  flex-basis: 0;
  min-width: 0;
  min-height: 0;
  opacity: 0;
  margin-inline: -5px;
  transform: translateY(0) scale(1);
  filter: saturate(0.55);
}

.input-morph-card.is-after .token-retired .token-shell {
  opacity: 0;
}

.input-morph-card.is-after .input-token.keep.token-after-only {
  width: var(--token-open-width, auto);
  flex-basis: var(--token-open-width, auto);
  opacity: 1;
  margin-inline: 0;
  pointer-events: auto;
  color: #1f3633;
  transform: translateY(0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .input-morph-card .morph-title,
  .input-morph-card .input-token {
    transition: none;
  }
}

@keyframes tokenRetire {
  0%, 35% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: saturate(1);
  }
  62%, 100% {
    opacity: 0.28;
    transform: translateY(8px) scale(0.96);
    filter: saturate(0.5);
  }
}

@keyframes tokenArrive {
  0%, 35% {
    opacity: 0.28;
    transform: translateY(8px) scale(0.96);
  }
  62%, 100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 900px) {
  .topnav {
    overflow-x: auto;
    overflow-y: hidden;
  }

  .stat-grid,
  .analysis-grid {
    grid-template-columns: 1fr;
  }

  .input-swap-diagram,
  .evidence-grid,
  .application-figures {
    grid-template-columns: 1fr;
  }

  .input-swap-diagram::before,
  .input-swap-diagram::after {
    display: none;
  }

  .same-objective-left::after {
    background: rgba(173, 197, 214, 0.26);
  }

  .teacher-stack-inline,
  .same-objective-left strong {
    flex-wrap: wrap;
    white-space: normal;
  }
}

@media (max-width: 640px) {
  .motivation-takeaway {
    gap: 8px;
    margin-bottom: 28px;
  }

  .motivation-takeaway span {
    width: 100%;
    justify-content: center;
    min-height: 34px;
    font-size: 0.8rem;
  }

  .glass-figure,
  .input-card,
  .same-objective,
  .analysis-card,
  .evidence-card,
  .stat-card {
    border-radius: 20px;
  }

  .input-card,
  .same-objective,
  .analysis-card,
  .evidence-card,
  .stat-card {
    padding: 18px;
  }

  .mini-table {
    font-size: 0.78rem;
    min-width: 380px;
  }

  .glass-figure figcaption,
  .figure-caption {
    font-size: 0.8rem;
  }

  .input-morph-card .token-morph-row {
    flex-wrap: wrap;
    align-content: flex-start;
    min-height: 78px;
  }
}


.bibtex-container {
  position: relative;
  margin-top: 24px;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.citation-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.bibtex-container pre {
  margin: 0;
  padding: 4px 0 0;
  overflow-x: auto;
  color: #253231;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.88rem;
  line-height: 1.6;
}

.site-footer {
  width: min(1120px, calc(100% - 36px));
  margin: -34px auto 40px;
  color: rgba(68, 82, 78, 0.52);
  font-size: 0.78rem;
  font-weight: 650;
  line-height: 1.6;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: rgba(33, 109, 104, 0.72);
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--deep-teal);
}

.copy-button .check {
  opacity: 0;
  transform: scale(0.55) rotate(-35deg);
}

.copy-button.is-copied {
  color: #1b8d65;
}

.copy-button.is-copied .clipboard {
  opacity: 0;
  transform: scale(0.55) rotate(35deg);
}

.copy-button.is-copied .check {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}

.citation-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: max-content;
  max-width: calc(100vw - 32px);
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(47, 129, 121, 0.14);
  border-radius: 999px;
  background:
    radial-gradient(circle at 20% 0%, rgba(255, 255, 255, 0.92), transparent 46%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 253, 250, 0.74));
  color: var(--deep-teal);
  font-size: 0.9rem;
  font-weight: 850;
  line-height: 1.16;
  text-align: center;
  white-space: normal;
  overflow-wrap: anywhere;
  box-shadow: 0 18px 44px rgba(22, 44, 40, 0.14);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px) scale(0.98);
  transition:
    opacity 180ms ease,
    transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
  backdrop-filter: blur(16px) saturate(1.12);
}

.citation-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
}

@media (max-width: 900px) {
  .topbar {
    align-items: center;
    flex-direction: row;
    gap: 14px;
    padding: var(--toc-bar-pad-y) 18px;
  }

  .topnav {
    min-width: 0;
    width: auto;
    justify-content: flex-end;
  }

  .hero {
    min-height: 56vh;
  }

  .section h2 {
    font-size: 1.72rem;
  }

  .presentation {
    font-size: 1.25rem;
  }

  .tldr {
    font-size: 1.12rem;
  }

  .motivation-grid,
  .video-grid {
    grid-template-columns: 1fr 1fr;
  }

  .mode-toggle {
    width: 132px;
  }
}

@media (max-width: 640px) {
  .topbar {
    top: 0;
    left: 0;
    width: 100%;
    min-height: var(--toc-bar-height);
    padding: var(--toc-bar-pad-y) 18px;
    transform: translateY(-100%);
  }

  .topbar.is-visible {
    transform: translateY(0);
  }

  .topnav {
    flex: 1;
    gap: 5px;
    justify-content: flex-start;
    min-height: var(--toc-nav-height);
    padding-block: 0;
    margin-block: 0;
    overflow-x: auto;
    overflow-y: hidden;
  }

  .topnav a {
    min-height: 34px;
    height: 34px;
    padding: 0 13px;
    font-size: 0.92rem;
  }

  .result-figure {
    width: 100%;
  }

  .demo-lead-row {
    align-items: flex-start;
    gap: 12px;
  }

  .demo-video-toggle {
    margin-top: 2px;
  }

  .hero {
    min-height: 42vh;
  }

  .hero-video {
    object-position: center top;
  }

  .hero-switcher {
    width: min(280px, calc(100% - 20px));
    bottom: 12px;
  }

  .hero-tab {
    min-height: 28px;
    font-size: 0.68rem;
  }

  .section {
    scroll-margin-top: 132px;
    margin: 18px 0;
    padding: 28px 16px;
    border-radius: 26px;
  }

  .project-info {
    padding-top: 34px;
    padding-bottom: 36px;
  }

  .section h2 {
    font-size: 1.32rem;
    line-height: 1.12;
  }

  .eyebrow {
    font-size: 0.82rem;
  }

  .presentation {
    font-size: 1.08rem;
  }

  .authors {
    font-size: 0.88rem;
    line-height: 1.72;
  }

  .notes,
  .institutions,
  .section-lead {
    font-size: 0.9rem;
    line-height: 1.62;
  }

  .tldr {
    padding: 0;
    font-size: 1rem;
  }

  .tldr::before {
    width: 72px;
    height: 4px;
    margin-bottom: 12px;
  }

  .motivation-grid,
  .video-grid {
    grid-template-columns: 1fr;
  }

  .motivation-grid {
    padding: 0;
  }

  .motivation-card,
  .motivation-card + .motivation-card {
    padding: 18px 0;
    border-left: 0;
  }

  .motivation-card + .motivation-card {
    border-top: 1px solid rgba(20, 24, 23, 0.09);
  }

  .motivation-card::before {
    width: 64px;
    height: 3px;
  }

  .viewer-toolbar {
    padding: 10px;
  }

  .mode-toggle {
    width: 124px;
    height: 34px;
  }

  .dataset-panel-stack {
    gap: 20px;
  }

  .scene-rail-wrap {
    padding: 10px;
  }

  .scene-rail {
    width: 100%;
  }

  .scene-card {
    flex-basis: 112px;
    grid-template-rows: 62px auto;
  }

  [data-dataset-id="interiorgs"] .scene-card,
  [data-dataset-id="hm3d"] .scene-card,
  [data-dataset-id="marble"] .scene-card {
    grid-template-rows: 80px auto;
  }

  .viewer-stage {
    min-height: 310px;
    aspect-ratio: 4 / 3;
  }

  .viewer-placeholder {
    padding: 18px;
  }

  .viewer-placeholder > div {
    width: min(300px, 94%);
  }

  .viewer-placeholder .viewer-kicker {
    font-size: 1.08rem;
    line-height: 1.12;
  }

  .viewer-status {
    font-size: 0.76rem;
  }

  .viewer-label {
    display: none;
  }

  .viewer-meta {
    display: none;
  }

  .subsection-title {
    font-size: 1.18rem;
  }

  .online-demo-block {
    margin-top: 48px;
    padding-top: 28px;
  }

  .online-demo-block .subsection-title {
    margin-bottom: 28px;
  }

  .bibtex-container pre {
    font-size: 0.72rem;
    line-height: 1.55;
    padding: 0;
  }

  .citation-heading-row {
    align-items: center;
    gap: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-switcher,
  .hero-switcher::after,
  .hero-switcher.is-transitioning .hero-tab.is-active,
  .topnav a,
  .topnav a::before,
  .topnav a::after,
  .toc-indicator,
  .input-token.retire,
  .input-token.new {
    transition-duration: 1ms;
    animation: none;
  }
}

/* Final compacting for the teacher-ablation evidence block */
.teacher-ablation-card {
  grid-column: span 2;
}

.teacher-table {
  min-width: 0;
  font-size: 0.8rem;
}

.teacher-table th,
.teacher-table td {
  padding: 10px 9px;
}

@media (max-width: 900px) {
  .teacher-ablation-card {
    grid-column: auto;
  }
}


/* Revision: tighter motivation/results wording, single point-cloud analysis subtitle, and equal-height application cards */
.single-analysis-heading {
  margin-top: 48px;
}

.single-analysis-heading h3,
.section-title-red {
  color: var(--coral);
}

.single-analysis-heading h3 {
  margin: 0;
  font-size: clamp(1.34rem, 2.2vw, 1.78rem);
  line-height: 1.18;
  letter-spacing: -0.02em;
}

.evidence-image-card a {
  display: block;
  margin-top: 16px;
  border: 1px solid rgba(20, 24, 23, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.62);
  overflow: hidden;
}

.evidence-image-card img {
  display: block;
  width: 100%;
  height: auto;
}

.evidence-image-card.teacher-ablation-card img {
  max-width: 840px;
  margin: 0 auto;
}

.section-title-red {
  margin-bottom: 24px;
}

.application-subtitle {
  margin: 0 0 14px;
  color: var(--deep-teal);
}

.qa-figure-grid {
  align-items: stretch;
}

.qa-figure-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 520px;
}

.qa-media-wrap {
  display: grid !important;
  place-items: center;
  flex: 1 1 auto;
  min-height: 430px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.34);
}

.qa-media-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 430px;
  object-fit: contain;
}

.qa-figure-card figcaption {
  flex: 0 0 auto;
}

@media (max-width: 900px) {
  .qa-figure-card {
    min-height: 0;
  }

  .qa-media-wrap {
    min-height: 0;
  }

  .qa-media-wrap img {
    height: auto;
    max-height: none;
  }
}

/* Final polish pass: clearer limitation framing and lighter, less boxed result media */
.limitation-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 28px 0 4px;
  color: var(--coral);
  font-size: 0.88rem;
  font-weight: 920;
  letter-spacing: 0.035em;
  text-transform: uppercase;
}

.limitation-label::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  opacity: 0.82;
}

.limitation-grid {
  margin-top: 12px;
}

.chorus-tldr {
  margin-top: 24px;
}

.bare-figure {
  margin: 28px 0 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.bare-figure a {
  display: block;
}

.bare-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.bare-figure figcaption {
  margin: 8px 0 0;
  padding: 0;
  border: 0;
  color: rgba(40, 58, 55, 0.72);
  font-size: 0.86rem;
  line-height: 1.5;
}

.result-figure {
  margin-top: 24px;
}

.stat-grid {
  gap: 0;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(20, 24, 23, 0.09);
}

.stat-card {
  min-height: 0;
  padding: 0 18px;
  border: 0;
  border-left: 1px solid rgba(20, 24, 23, 0.1);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.stat-card:first-child {
  padding-left: 0;
  border-left: 0;
}

.stat-card strong {
  font-size: clamp(1.12rem, 1.55vw, 1.45rem);
  letter-spacing: -0.02em;
}

.stat-card span {
  margin-top: 6px;
  color: rgba(18, 63, 61, 0.82);
  font-size: 0.86rem;
  line-height: 1.32;
}

.single-analysis-heading {
  margin-top: 42px;
}

.analysis-grid {
  gap: 20px;
  margin-top: 18px;
  padding-top: 4px;
}

.analysis-card {
  padding: 0 0 0 18px;
  border: 0;
  border-left: 2px solid rgba(216, 93, 76, 0.32);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.analysis-card > span {
  width: auto;
  height: auto;
  margin-bottom: 8px;
  border-radius: 0;
  background: transparent;
  color: var(--coral);
  font-size: 0.86rem;
}

.analysis-card h4 {
  font-size: 1rem;
}

.analysis-card p,
.card-copy {
  color: rgba(89, 104, 98, 0.88);
}

.evidence-grid {
  gap: 24px 28px;
  margin-top: 30px;
}

.evidence-card {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
  backdrop-filter: none;
}

.evidence-card h3 {
  color: var(--deep-teal);
  font-size: 1rem;
}

.evidence-card .card-copy {
  margin-top: 8px;
  font-size: 0.9rem;
}

.evidence-image-card a {
  display: block;
  margin-top: 12px;
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

.evidence-image-card img,
.evidence-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.evidence-figure {
  margin-top: 2px;
}

.teacher-ablation-card {
  grid-column: span 2;
  max-width: 760px;
}

.evidence-image-card.teacher-ablation-card img {
  max-width: 640px;
  margin: 0;
}

.applications .eyebrow {
  margin-bottom: 14px;
}

.application-subtitle {
  margin: 0 0 14px;
  color: var(--deep-teal);
}

.qa-figure-grid {
  align-items: stretch;
  gap: 20px;
}

.qa-figure-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 500px;
  margin-top: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  overflow: visible;
  backdrop-filter: none;
}

.qa-media-wrap {
  display: grid !important;
  place-items: center;
  flex: 1 1 auto;
  min-height: 420px;
  padding: 0;
  background: transparent;
}

.qa-media-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 420px;
  object-fit: contain;
}

.qualitative-figure-card .qa-media-wrap img {
  object-fit: contain;
}

.qa-figure-card figcaption {
  flex: 0 0 auto;
  margin-top: 8px;
  padding: 0;
  border: 0;
  color: rgba(40, 58, 55, 0.72);
  font-size: 0.86rem;
}

.citation-actions-only {
  justify-content: flex-end;
  margin-top: -44px;
}

@media (max-width: 900px) {
  .stat-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .stat-card,
  .stat-card:first-child {
    padding: 12px 0 0;
    border-left: 0;
    border-top: 1px solid rgba(20, 24, 23, 0.08);
  }

  .stat-card:first-child {
    border-top: 0;
  }

  .teacher-ablation-card {
    grid-column: auto;
    max-width: none;
  }

  .citation-actions-only {
    margin-top: -42px;
  }
}

@media (max-width: 640px) {
  .limitation-label {
    font-size: 0.78rem;
  }

  .analysis-card,
  .stat-card,
  .evidence-card,
  .qa-figure-card {
    padding-left: 0;
    border-left: 0;
  }

  .qa-figure-card {
    min-height: 0;
  }

  .qa-media-wrap {
    min-height: 0;
  }

  .qa-media-wrap img {
    height: auto;
  }

  .citation-actions-only {
    margin-top: -38px;
  }
}

/* UMAP analysis update: compact evidence flow without extra rounded boxes */
.pc-summary-figure {
  margin-top: 30px;
}

.analysis-lead {
  max-width: 920px;
  margin: 12px 0 0;
  color: rgba(89, 104, 98, 0.92);
  line-height: 1.66;
}

.reason-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin: 20px 0 22px;
  padding: 18px 0 20px;
  border-top: 1px solid rgba(20, 24, 23, 0.09);
  border-bottom: 1px solid rgba(20, 24, 23, 0.09);
}

.reason-row article {
  min-width: 0;
  padding-left: 16px;
  border-left: 2px solid rgba(216, 93, 76, 0.32);
}

.reason-row span {
  display: block;
  margin-bottom: 6px;
  color: var(--coral);
  font-size: 0.82rem;
  font-weight: 950;
}

.reason-row strong {
  display: block;
  color: var(--deep-teal);
  font-size: 1rem;
  line-height: 1.25;
}

.reason-row p {
  margin: 8px 0 0;
  color: rgba(89, 104, 98, 0.9);
  font-size: 0.9rem;
  line-height: 1.55;
}

.analysis-evidence {
  display: grid;
  gap: 30px;
  margin-top: 18px;
}

.evidence-section {
  padding-top: 24px;
  border-top: 1px solid rgba(20, 24, 23, 0.09);
}

.evidence-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.evidence-copy {
  max-width: 900px;
}

.evidence-copy h4 {
  margin: 0;
  color: var(--deep-teal);
  font-size: 1.08rem;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.evidence-copy p {
  margin: 8px 0 0;
  color: rgba(89, 104, 98, 0.9);
  font-size: 0.94rem;
  line-height: 1.58;
}

.evidence-media-row,
.umap-media-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: center;
  margin-top: 14px;
}

.evidence-media-row a,
.umap-media-row a {
  display: block;
}

.evidence-media-row img,
.umap-media-row img {
  display: block;
  width: 100%;
  height: auto;
}

.noise-media-row {
  max-width: 920px;
  align-items: end;
}

.noise-media-row img {
  max-height: 220px;
  object-fit: contain;
}

.umap-media-row {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.95fr);
  align-items: end;
  margin-top: 16px;
}

.umap-media-row figure,
.scale-teacher-row figure {
  margin: 0;
}

.umap-media-row img {
  max-height: 430px;
  object-fit: contain;
}

.umap-media-row figcaption,
.scale-teacher-row figcaption {
  margin: 8px 0 0;
  color: rgba(40, 58, 55, 0.72);
  font-size: 0.84rem;
  line-height: 1.42;
}

.umap-media-row figcaption {
  text-align: center;
}

.scale-teacher-row {
  align-items: center;
  gap: 26px;
}

.scale-teacher-row img {
  max-height: 330px;
  object-fit: contain;
}

.scale-teacher-row figure:nth-child(2) img {
  max-width: 560px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .reason-row,
  .evidence-media-row,
  .umap-media-row {
    grid-template-columns: 1fr;
  }

  .reason-row article {
    padding: 0 0 0 14px;
  }

  .noise-media-row img,
  .umap-media-row img,
  .scale-teacher-row img {
    max-height: none;
  }
}

@media (max-width: 640px) {
  .reason-row article {
    padding-left: 0;
    border-left: 0;
  }
}

/* Final visual polish tunables for the project-page section merge and spacing pass. */
.anchor-alias {
  position: relative;
  top: -96px;
  display: block;
  width: 0;
  height: 0;
  overflow: hidden;
  visibility: hidden;
}

.method-results-block {
  position: relative;
  margin-top: 54px;
}

.presentation-video-block {
  margin-top: 54px;
}

.presentation-video-block h2 {
  margin-bottom: 24px;
}

.presentation-video-container {
  position: relative;
  width: min(100%, 960px);
  max-width: 960px;
  aspect-ratio: 16 / 9;
  margin: 0 auto 0 0;
  overflow: hidden;
  border-radius: 24px;
  background: #fff;
  box-shadow: 0 18px 46px rgba(22, 44, 40, 0.08);
}

.presentation-video-container iframe {
  position: absolute;
  inset: -1px;
  width: calc(100% + 2px);
  height: calc(100% + 2px);
  border: 0;
}

.section {
  border-color: transparent;
  box-shadow: 0 24px 70px rgba(26, 43, 39, 0.055);
}

.motivation-grid {
  border-top: 0;
  border-bottom: 0;
}

.limitation-label::before {
  display: none;
}

.one-more {
  background:
    radial-gradient(circle at 88% 0%, rgba(173, 197, 214, 0.28), transparent var(--one-more-blue-fade)),
    radial-gradient(circle at 12% 8%, rgba(223, 169, 158, 0.2), transparent var(--one-more-coral-fade)),
    linear-gradient(
      90deg,
      rgba(223, 169, 158, var(--one-more-coral-wash-opacity)) 0%,
      rgba(223, 169, 158, 0.16) 28%,
      rgba(223, 169, 158, 0.07) 46%,
      rgba(173, 197, 214, 0.09) 56%,
      rgba(173, 197, 214, 0.2) 74%,
      rgba(173, 197, 214, var(--one-more-blue-wash-opacity)) 100%
    ),
    radial-gradient(ellipse var(--one-more-blue-size) var(--one-more-highlight-fade) at 88% 0%, rgba(173, 197, 214, var(--one-more-blue-tail-opacity)), transparent 100%),
    radial-gradient(ellipse var(--one-more-coral-size) var(--one-more-highlight-fade) at 12% 8%, rgba(223, 169, 158, var(--one-more-coral-tail-opacity)), transparent 100%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.86), rgba(246, 244, 240, 0.62));
}

.input-swap-diagram-two {
  align-items: stretch;
}

.same-objective-left,
.input-morph-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  padding-inline: var(--swap-panel-pad-x);
  text-align: left;
}

.same-objective-left {
  justify-items: start;
}

.same-objective-left strong {
  white-space: normal;
}

.teacher-stack-inline {
  justify-content: flex-start;
  width: auto;
}

.token-morph-row {
  align-content: center;
}

.reason-row {
  padding: 8px 0 10px;
  border-top: 0;
  border-bottom: 0;
}

.umap-media-row {
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  align-items: start;
}

.qa-figure-grid {
  align-items: start;
  margin-top: 24px;
}

.qa-figure-card {
  min-height: 0;
}

.qa-media-wrap {
  display: block !important;
  flex: 0 0 auto;
  min-height: 0;
}

.qa-media-wrap img {
  height: auto;
  max-height: 360px;
}

.qa-figure-card figcaption {
  margin-top: 6px;
}

.applications > .section-lead {
  max-width: var(--applications-lead-width);
}

.applications .qa-figure-grid {
  align-items: start;
  gap: 22px;
}

.applications .qa-figure-card {
  display: grid;
  grid-template-rows: var(--qa-media-height) auto;
  height: auto;
}

.applications .qa-media-wrap {
  display: flex !important;
  align-items: flex-end;
  justify-content: center;
  height: var(--qa-media-height);
  min-height: 0;
  overflow: visible;
}

.applications .qa-media-wrap img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
}

.applications .qa-figure-card:first-child .qa-media-wrap {
  overflow: visible;
}

.applications .qa-figure-card:first-child .qa-media-wrap img {
  transform: translateY(var(--qa-plot-y)) scale(var(--qa-plot-scale));
  transform-origin: center bottom;
}

.applications .qualitative-figure-card .qa-media-wrap img {
  transform: scale(var(--qa-vlm-scale));
  transform-origin: center bottom;
}

.applications .qualitative-figure-card .qa-media-wrap {
  padding-bottom: var(--qa-axis-label-space);
}

.applications .qa-figure-card figcaption {
  align-self: start;
  margin-top: 10px;
}

@media (max-width: 900px) {
  .applications .qa-figure-card {
    display: block;
  }

  .applications .qa-media-wrap {
    height: auto;
    overflow: visible;
  }

  .applications .qa-figure-card:first-child .qa-media-wrap img,
  .applications .qualitative-figure-card .qa-media-wrap img {
    transform: none;
  }
}

@media (max-width: 900px) {
  .input-swap-diagram-two {
    grid-template-columns: 1fr;
    align-items: stretch;
    gap: 18px;
  }

  .input-swap-diagram-two .input-morph-card {
    min-height: 214px;
    padding-inline: var(--swap-panel-pad-x);
    text-align: left;
  }

  .input-swap-diagram-two .input-morph-card {
    --stacked-morph-title-y: var(--swap-title-y);
    display: grid;
    grid-template-areas:
      "title"
      "tokens";
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto;
    align-content: center;
    justify-content: stretch;
    justify-items: start;
    row-gap: 24px;
  }

  .input-swap-diagram-two .input-morph-card .morph-title {
    grid-area: title;
    width: 100%;
  }

  .input-swap-diagram-two .input-morph-card .morph-title-before {
    transform: translateY(var(--stacked-morph-title-y));
  }

  .input-swap-diagram-two .input-morph-card .morph-title-after {
    position: relative;
    left: auto;
    top: auto;
    right: auto;
    opacity: 0;
    transform: translateY(calc(var(--stacked-morph-title-y) + 8px));
  }

  .input-swap-diagram-two .input-morph-card.is-after .morph-title-before {
    opacity: 0;
    transform: translateY(calc(var(--stacked-morph-title-y) - 8px));
  }

  .input-swap-diagram-two .input-morph-card.is-after .morph-title-after {
    opacity: 1;
    transform: translateY(var(--stacked-morph-title-y));
  }

  .input-swap-diagram-two .input-morph-card .token-morph-row {
    grid-area: tokens;
    width: 100%;
    /* Wrapped mobile pills paint downward without shifting the title slot. */
    height: 34px;
    flex-wrap: wrap;
    align-content: flex-start;
    justify-content: flex-start;
    margin-top: 0;
    min-height: 34px;
    overflow: visible;
    row-gap: 10px;
  }
}