body {
  font-family: Arial, Helvetica, sans-serif;
}


.footer .icon-link {
    font-size: 25px;
    color: #000;
}

.link-block a {
    margin-top: 5px;
    margin-bottom: 5px;
}

.dnerf {
  font-variant: small-caps;
}


.teaser .hero-body {
  padding-top: 0;
  padding-bottom: 3rem;
}

.teaser {
  font-family: Arial, Helvetica, sans-serif;
}

.teaser-figure {
  max-width: 840px;
  margin: 0 auto;
}

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

.figure-caption {
  max-width: 840px;
  margin: 1.25rem auto 0;
  color: #363636;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.05rem;
  line-height: 1.6;
  text-align: justify;
}

@media screen and (max-width: 768px) {
  .figure-caption {
    font-size: 0.95rem;
    line-height: 1.5;
    text-align: left;
  }
}

.method-section {
  margin-top: 2.5rem;
}

.method-figure {
  margin: 0 auto;
}

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

.method-caption {
  max-width: 1000px;
  margin: 1.25rem auto 0;
  color: #363636;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.05rem;
  line-height: 1.6;
  text-align: left;
}

@media screen and (max-width: 768px) {
  .method-section {
    margin-top: 1.75rem;
  }

  .method-caption {
    font-size: 0.95rem;
    line-height: 1.5;
  }
}

.capabilities-section {
  padding-top: 2rem;
  padding-bottom: 1.5rem;
}

.capabilities-section + .capabilities-section {
  padding-top: 0.5rem;
}

.capabilities-section .title.is-4 {
  color: #4a4a4a;
  font-weight: 500;
}

.capability-carousel {
  margin-top: 1.25rem;
  overflow: hidden;
}

.capability-carousel .item {
  margin: 0;
  padding: 0 0.5rem 1rem;
}

.capability-case {
  margin: 0 auto;
}

.capability-case-label {
  margin-bottom: 0.65rem;
  color: #242424;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
}

.capability-case video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.large-parallax-case {
  margin-top: 1.25rem;
}

.large-parallax-case + .large-parallax-case {
  margin-top: 0.75rem;
}

.large-parallax-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 9fr);
  gap: 1rem;
  align-items: end;
}

.large-parallax-item {
  min-width: 0;
  margin: 0;
}

.large-parallax-item video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.large-parallax-output .comparison-label {
  color: hsl(204, 86%, 45%);
}

@media screen and (max-width: 768px) {
  .large-parallax-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

.reconstruction-case {
  margin-top: 1.25rem;
}

.reconstruction-case + .reconstruction-case {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid #e5e5e5;
}

.reconstruction-input {
  max-width: 420px;
  margin: 0 auto 1.25rem;
}

.reconstruction-input video,
.reconstruction-grid video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.reconstruction-grid {
  display: grid;
  grid-template-columns: 72px repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  align-items: center;
}

.reconstruction-column-label,
.reconstruction-row-label {
  color: #363636;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 600;
  text-align: center;
}

.reconstruction-column-label {
  font-size: 1.05rem;
}

.reconstruction-row-label {
  font-size: 1rem;
}

@media screen and (max-width: 768px) {
  .reconstruction-input {
    max-width: 100%;
  }

  .reconstruction-grid {
    grid-template-columns: 52px repeat(3, minmax(0, 1fr));
    gap: 0.35rem;
  }

  .reconstruction-column-label,
  .reconstruction-row-label {
    font-size: 0.75rem;
  }
}

.ablation-container {
  max-width: 1600px !important;
}

.ablation-section .title.is-4 {
  margin-top: -0.5rem;
  color: #4a4a4a;
  font-weight: 500;
}

.ablation-case-label {
  margin-top: 1.5rem;
  margin-bottom: 0;
}

.ablation-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.95fr) minmax(0, 1.95fr);
  gap: 1rem;
  margin-top: 1.75rem;
  align-items: end;
}

.ablation-item {
  min-width: 0;
  margin: 0;
}

.ablation-item video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.ablation-item-with .comparison-label {
  color: hsl(204, 86%, 45%);
}

.video-depth-ablation-section,
.geometry-refinement-ablation-section,
.dual-stream-ablation-section {
  padding-top: 1.5rem;
}

.video-depth-ablation-section .title.is-4,
.geometry-refinement-ablation-section .title.is-4,
.dual-stream-ablation-section .title.is-4 {
  color: #4a4a4a;
  font-weight: 500;
}

.ablation-grid-equal {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media screen and (max-width: 768px) {
  .ablation-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
}

.experiments-section {
  padding-top: 2.5rem;
}

.experiments-container {
  max-width: 1600px !important;
}

.experiments-heading {
  margin-bottom: 1.75rem;
}

.experiments-heading .title.is-4 {
  margin-top: -0.5rem;
  color: #4a4a4a;
  font-weight: 500;
}

.comparison-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 4fr) minmax(0, 4fr);
  gap: 1rem;
  align-items: start;
}

.comparison-grid-secondary {
  margin-top: 2rem;
}

.comparison-item {
  min-width: 0;
  margin: 0;
}

.comparison-label {
  margin-bottom: 0.65rem;
  color: #242424;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
  text-align: center;
}

.comparison-item-ours .comparison-label {
  color: hsl(204, 86%, 45%);
}

.comparison-video-frame {
  aspect-ratio: 64 / 9;
  overflow: hidden;
  border-radius: 8px;
  background: #f5f5f5;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.comparison-item-input .comparison-video-frame {
  aspect-ratio: 16 / 9;
}

.comparison-video-frame video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media screen and (max-width: 768px) {
  .experiments-container {
    padding-right: 0.75rem;
    padding-left: 0.75rem;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}


.publication-title {
}

.publication-banner {
  max-height: none;

}

.publication-banner video {
  position: relative;
  left: auto;
  top: auto;
  transform: none;
  object-fit: contain;
}

.publication-header .hero-body {
}

.publication-title {
    font-family: Arial, Helvetica, sans-serif;
}

.publication-authors {
    font-family: Arial, Helvetica, sans-serif;
}

.publication-venue {
    color: #555;
    width: fit-content;
    font-weight: bold;
}

.publication-awards {
    color: #ff3860;
    width: fit-content;
    font-weight: bolder;
}

.publication-authors {
}

.publication-authors a {
   color: hsl(204, 86%, 53%) !important;
}

.publication-authors a:hover {
    text-decoration: underline;
}

.author-block {
  display: inline-block;
}

.publication-banner img {
}

.publication-authors {
  /*color: #4286f4;*/
}

.publication-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;

    overflow: hidden;
    border-radius: 10px !important;
}

.publication-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.publication-body img {
}

.results-container {
  max-width: 1400px !important;
}

.results-carousel {
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}

.results-carousel .item {
  aspect-ratio: 32 / 27;
  margin: 6px;
  overflow: hidden;
  border-radius: 10px;
  padding: 0;
  background: #fff;
  font-size: 0;
}

.results-carousel video {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  object-fit: cover;
}

@media screen and (max-width: 768px) {
  .results-carousel {
    width: calc(100% - 1rem);
  }
}


.interpolation-panel {
  background: #f5f5f5;
  border-radius: 10px;
}

.interpolation-panel .interpolation-image {
  width: 100%;
  border-radius: 5px;
}

.interpolation-video-column {
}

.interpolation-panel .slider {
  margin: 0 !important;
}

.interpolation-panel .slider {
  margin: 0 !important;
}

#interpolation-image-wrapper {
  width: 100%;
}
#interpolation-image-wrapper img {
  border-radius: 5px;
}

:root {
  --ink: #233e35;
  --ink-soft: #626b62;
  --accent: #32634f;
  --accent-strong: #214735;
  --accent-soft: #e7ecdf;
  --cyan: #a5b692;
  --surface: #fcfbf7;
  --surface-solid: #ffffff;
  --canvas: #f6f5ef;
  --line: #dadcd0;
  --shadow-sm: 0 3px 12px rgba(35, 62, 53, 0.03);
  --shadow-lg: 0 12px 36px rgba(35, 62, 53, 0.05);
  --radius-md: 8px;
  --radius-lg: 12px;
  --nav-height: 72px;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 24px);
  background: var(--canvas);
}

body {
  min-width: 320px;
  color: var(--ink);
  background: var(--canvas);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection {
  color: #fff;
  background: var(--accent);
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 0.65rem 1rem;
  color: #fff;
  background: var(--ink);
  border-radius: 10px;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  color: #fff;
  transform: translateY(0);
}

.reading-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 110;
  height: 3px;
  pointer-events: none;
}

.reading-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--accent));
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  border-bottom: 1px solid rgba(223, 229, 239, 0.8);
  background: rgba(247, 249, 252, 0.86);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.site-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1180px, calc(100% - 2rem));
  height: 100%;
  margin: 0 auto;
}

.site-brand {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
  color: var(--ink);
  font-weight: 750;
  letter-spacing: -0.02em;
}

.site-brand:hover {
  color: var(--accent);
}

.brand-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--cyan));
  border-radius: 10px;
  box-shadow: 0 8px 18px rgba(39, 100, 231, 0.2);
}

.nav-links {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.nav-links a {
  position: relative;
  padding: 0.5rem 0.7rem;
  color: var(--ink-soft);
  border-radius: 9px;
  font-size: 0.88rem;
  font-weight: 650;
  transition: color 160ms ease, background 160ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current="location"] {
  color: var(--accent-strong);
  background: var(--accent-soft);
}

section[id],
#method {
  scroll-margin-top: calc(var(--nav-height) + 24px);
}

.project-hero {
  position: relative;
  overflow: hidden;
}

.project-hero .hero-body {
  padding: clamp(3rem, 6vw, 5.5rem) 1.5rem 2rem;
}

.hero-kicker,
.section-eyebrow {
  color: var(--accent);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.publication-title.title {
  max-width: 1050px;
  margin: 1.2rem auto 0;
  color: var(--ink);
  font-family: var(--serif);
  font-weight: 400;
  text-wrap: balance;
}

.title-accent {
  display: block;
  color: var(--accent-strong);
  font-size: clamp(4.8rem, 11vw, 8.5rem);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.065em;
}

.title-separator {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
}

.title-description {
  display: block;
  margin-top: 1.1rem;
  font-size: clamp(1.65rem, 3.5vw, 2.6rem);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: -0.035em;
}

.project-attribution {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: baseline;
  gap: 0.6rem;
  margin-top: 1.6rem;
  font-size: 0.95rem;
}

.project-attribution > span {
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.project-attribution a {
  color: var(--accent-strong);
  border-bottom: 1px solid #a5b692;
  font-weight: 600;
}

.project-attribution a:hover {
  border-color: var(--accent-strong);
}

.hero-summary {
  max-width: 600px;
  margin: 1.1rem auto 0;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
  text-wrap: balance;
}

.project-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.65rem;
}

.resource-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 48px;
  padding: 0.7rem 1.3rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.resource-button-primary {
  min-width: 145px;
  color: #fff;
  background: var(--accent-strong);
  border-color: var(--accent-strong);
}

.resource-button-primary:hover {
  color: #fff;
  background: #315d47;
  transform: translateY(-2px);
}

.resource-button-secondary {
  color: var(--ink);
  background: transparent;
}

.resource-button-secondary:hover {
  color: var(--accent-strong);
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.resource-arrow {
  margin-left: 0.5rem;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.6rem;
  justify-content: center;
  margin: 2.8rem auto 0;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.hero-pills span {
  display: inline-flex;
  align-items: baseline;
  gap: 0.6rem;
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.hero-pills b {
  color: var(--accent);
  font-family: Georgia, serif;
  font-size: 0.9rem;
  font-style: italic;
  font-weight: 400;
}

.overview-figure .hero-body {
  padding: 0 1.5rem 4rem;
}

.surface-card {
  overflow: hidden;
  background: var(--surface-solid);
  border: 1px solid rgba(223, 229, 239, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.teaser-figure {
  max-width: 1040px;
  padding: clamp(0.75rem, 2vw, 1.25rem);
}

.teaser-figure img,
.method-figure img {
  border-radius: calc(var(--radius-lg) - 9px);
}

.figure-caption,
.method-caption {
  max-width: 900px;
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 0.98rem;
  line-height: 1.7;
  text-align: left;
}

.section {
  padding: clamp(4rem, 7vw, 7rem) 1.5rem;
}

.section-heading {
  max-width: 760px;
  margin-right: auto;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
  margin-left: auto;
}

.section-heading .title {
  margin-top: 0.65rem;
  margin-bottom: 0.8rem;
  color: var(--ink);
  font-size: clamp(2rem, 3.7vw, 3.15rem);
  font-weight: 780;
  line-height: 1.12;
  letter-spacing: -0.04em;
  text-wrap: balance;
}

.section-heading p {
  color: var(--ink-soft);
  font-size: 1.04rem;
  line-height: 1.65;
}

.content-section {
  background: rgba(255, 255, 255, 0.64);
  border-top: 1px solid rgba(223, 229, 239, 0.75);
  border-bottom: 1px solid rgba(223, 229, 239, 0.75);
}

.abstract-copy {
  max-width: 72ch;
  margin: 0 auto;
  color: #34435a;
  font-size: 1.04rem;
  line-height: 1.82;
  text-align: left;
}

.abstract-copy p:not(:last-child) {
  margin-bottom: 1.25em;
}

.method-section {
  margin-top: clamp(4.5rem, 8vw, 7rem);
}

.method-figure {
  padding: clamp(0.75rem, 2vw, 1.35rem);
}

.highlights-section {
  background: linear-gradient(180deg, #eef3fb, #f6f8fc);
  border-top: 1px solid rgba(223, 229, 239, 0.8);
  border-bottom: 1px solid rgba(223, 229, 239, 0.8);
}

.highlight-shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.results-carousel,
.results-carousel > .slider,
.capability-carousel > .slider {
  overflow: hidden;
}

.results-carousel .item {
  background: #111827;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 28px rgba(17, 24, 39, 0.14);
}

.results-carousel video,
.capability-case video,
.large-parallax-item video,
.reconstruction-input video,
.reconstruction-grid video,
.ablation-item video {
  background: #0c1220;
}

.slider-navigation-previous,
.slider-navigation-next {
  border: 1px solid var(--line) !important;
  background: #fff !important;
  box-shadow: var(--shadow-sm) !important;
}

.slider-pagination .slider-page {
  background: #b6c2d4 !important;
}

.slider-pagination .slider-page.is-active {
  background: var(--accent) !important;
}

.experiments-section,
.ablation-section,
.ablation-detail {
  background: #f8faff;
}

.experiments-container,
.ablation-container {
  max-width: 1580px !important;
}

.comparison-grid,
.ablation-grid,
.large-parallax-grid,
.reconstruction-case {
  position: relative;
  padding: clamp(0.8rem, 1.7vw, 1.25rem);
  background: var(--surface-solid);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.comparison-grid-secondary,
.reconstruction-case + .reconstruction-case {
  margin-top: 1.5rem;
}

.comparison-label,
.capability-case-label,
.reconstruction-column-label,
.reconstruction-row-label {
  color: var(--ink-soft);
  font-family: inherit;
  font-weight: 720;
}

.comparison-item-ours,
.ablation-item-with,
.large-parallax-output {
  position: relative;
}

.comparison-item-ours::after,
.ablation-item-with::after,
.large-parallax-output::after {
  position: absolute;
  top: 0;
  right: 0;
  padding: 0.2rem 0.48rem;
  color: var(--accent-strong);
  background: var(--accent-soft);
  border-radius: 999px;
  content: "Proposed";
  font-size: 0.64rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.comparison-video-frame,
.capability-case video,
.large-parallax-item video,
.reconstruction-input video,
.reconstruction-grid video,
.ablation-item video {
  overflow: hidden;
  border: 1px solid #dce3ed;
  border-radius: 12px;
  box-shadow: none;
}

.comparison-video-frame video {
  object-fit: contain;
}

.capabilities-section {
  padding-top: clamp(4rem, 7vw, 6.5rem);
  padding-bottom: clamp(3rem, 5vw, 5rem);
}

.capability-detail {
  padding-top: 2.25rem;
}

.capabilities-section .title.is-4,
.ablation-detail .title.is-4,
.ablation-section .title.is-4 {
  color: var(--ink);
  font-size: clamp(1.45rem, 2.6vw, 2rem);
  font-weight: 740;
  letter-spacing: -0.025em;
}

.capability-carousel {
  padding: 1rem;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.reconstruction-grid {
  overflow-x: auto;
  scrollbar-color: #a8b5c7 transparent;
}

.media-group-shell {
  min-width: 0;
}

.media-group-shell + .media-group-shell {
  margin-top: 1.5rem;
}

.media-group-shell .comparison-grid-secondary {
  margin-top: 0;
}

.group-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
  margin: 0 0 0.75rem;
}

.media-action {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0.45rem 0.75rem;
  color: var(--ink-soft);
  background: #f7f9fc;
  border: 1px solid var(--line);
  border-radius: 10px;
  cursor: pointer;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  transition: color 150ms ease, border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.media-action:hover {
  color: var(--accent-strong);
  background: var(--accent-soft);
  border-color: #b8caf3;
  transform: translateY(-1px);
}

.video-status {
  display: inline-flex;
  align-items: center;
  margin-left: auto;
  color: var(--ink-soft);
  font-size: 0.75rem;
}

.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 80;
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: #fff;
  background: var(--ink);
  border: 0;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 180ms ease, transform 180ms ease, background 180ms ease;
  pointer-events: none;
}

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

.back-to-top:hover {
  background: var(--accent-strong);
}

.site-nav {
  background: rgba(246, 245, 239, 0.94);
  border-color: var(--line);
}

.site-nav-inner {
  gap: 1rem;
}

.site-brand {
  flex-shrink: 0;
  font-family: var(--serif);
  font-size: 1.3rem;
  font-weight: 500;
}

.brand-mark {
  color: var(--accent-strong);
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 50%;
  box-shadow: none;
  font-style: italic;
}

.nav-links {
  min-width: 0;
}

.nav-links a {
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
}

.nav-code {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.7rem;
  min-height: 40px;
  padding: 0.4rem 0.95rem;
  color: var(--accent-strong);
  border: 1px solid var(--accent);
  border-radius: 5px;
  font-size: 0.8rem;
  font-weight: 600;
}

.nav-code:hover {
  color: #fff;
  background: var(--accent-strong);
}

.section-heading .title,
.capabilities-section .title.is-4,
.ablation-detail .title.is-4,
.ablation-section .title.is-4 {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.035em;
}

.section-heading .title {
  line-height: 1.2;
}

.content-section {
  background: #fcfbf8;
  border-color: var(--line);
}

.abstract-copy {
  color: #424d43;
}

.abstract-copy strong,
.figure-caption strong,
.method-caption strong {
  color: var(--ink);
}

.highlights-section {
  background: #e9eddf;
  border-color: var(--line);
}

.highlight-shell {
  padding: 0.4rem;
  background: #f4f5ec;
  box-shadow: none;
}

.experiments-section,
.ablation-section,
.ablation-detail {
  background: #eeefe7;
}

.surface-card,
.comparison-video-frame,
.capability-case video,
.large-parallax-item video,
.reconstruction-input video,
.reconstruction-grid video,
.ablation-item video {
  border-color: var(--line);
}

.comparison-item-ours .comparison-label,
.ablation-item-with .comparison-label,
.large-parallax-output .comparison-label {
  color: var(--accent-strong);
}

.comparison-item-ours::after,
.ablation-item-with::after,
.large-parallax-output::after {
  border-radius: 3px;
}

.media-action {
  background: var(--canvas);
  border-radius: 5px;
}

.media-action:hover {
  border-color: var(--accent);
}

.reconstruction-grid {
  scrollbar-color: #a5b692 transparent;
}

.site-footer {
  padding: 3rem 1.5rem;
  color: var(--ink-soft);
  background: var(--canvas);
  border-top: 1px solid var(--line);
  font-size: 0.84rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: 1120px;
  margin: 0 auto;
}

.footer-brand {
  color: var(--ink);
  font-family: var(--serif);
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--accent-strong);
}

.footer-links a:hover {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
video:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

@media screen and (max-width: 900px) {
  :root {
    --nav-height: 58px;
  }

  .site-nav-inner {
    width: 100%;
    gap: 0.5rem;
    padding: 0 0.75rem;
  }

  .site-brand {
    flex: 0 0 auto;
    margin-right: 0;
  }

  .nav-links {
    overflow-x: auto;
    padding-right: 0.5rem;
    scrollbar-width: none;
  }

  .nav-links::-webkit-scrollbar {
    display: none;
  }

  .nav-links a {
    flex: 0 0 auto;
  }

  .comparison-grid,
  .ablation-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(260px, 1fr));
    overflow-x: auto;
    scroll-snap-type: x proximity;
  }

  .comparison-item,
  .ablation-item {
    scroll-snap-align: start;
  }

  .reconstruction-grid {
    width: 100%;
    min-width: 0;
    grid-template-columns: 72px repeat(3, minmax(220px, 1fr));
    overflow-x: auto;
  }
}

@media screen and (max-width: 600px) {
  .brand-mark {
    width: 30px;
    height: 30px;
  }

  .site-brand > span:last-child {
    display: none;
  }

  .nav-links a {
    padding-right: 0.55rem;
    padding-left: 0.55rem;
    font-size: 0.78rem;
  }

  .project-hero .hero-body {
    padding: 3rem 1.25rem 1.5rem;
  }

  .hero-kicker {
    font-size: 0.6rem;
    letter-spacing: 0.08em;
  }

  .desktop-break {
    display: none;
  }

  .hero-pills {
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    margin-top: 2rem;
  }

  .nav-code {
    gap: 0.4rem;
    padding-right: 0.65rem;
    padding-left: 0.65rem;
  }

  .resource-button {
    min-width: 0;
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .section {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .overview-figure .hero-body {
    padding-right: 0.8rem;
    padding-left: 0.8rem;
  }

  .surface-card,
  .comparison-grid,
  .ablation-grid,
  .large-parallax-grid,
  .reconstruction-case,
  .capability-carousel,
  .highlight-shell {
    border-radius: 16px;
  }

  .large-parallax-grid {
    grid-template-columns: 1fr;
  }

  .group-toolbar {
    justify-content: flex-start;
  }

  .media-action {
    flex: 0 0 auto;
  }

  .video-status {
    flex-basis: 100%;
    margin-left: 0;
  }

  .back-to-top {
    right: 0.8rem;
    bottom: 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
