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

:root {
  /* Maroon primary palette */
  --brand: #6b1022;
  --brand-mid: #8d1830;
  --brand-2: #b23a48;
  --brand-light: #e9bcc5;
  --brand-rgb: 107, 16, 34;
  --brand-mid-rgb: 141, 24, 48;
  --brand-2-rgb: 178, 58, 72;
  --ink: #0f172a;
  --muted: #475569;
  /* ICLR / NeurIPS–style paper typography (matches PerceptualObservatory) */
  --font-serif: "Times New Roman", "Times", "Georgia", serif;
  --font-hero: "Avenir Next", "Avenir", "Helvetica Neue", "Arial", sans-serif;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: clamp(3.75rem, 12vw, 5rem);
}

body {
  font-family: var(--font-serif);
  font-size: clamp(16px, 0.45vw + 15px, 18px);
  line-height: 1.65;
  color: var(--ink);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background:
    radial-gradient(circle at top left, rgba(var(--brand-2-rgb), 0.1), transparent 30%),
    linear-gradient(180deg, #fcf7f8 0%, #ffffff 14%);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

body.loading {
  overflow: hidden;
}

#page-loader {
  position: fixed;
  inset: 0;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 1;
  transition: opacity 0.4s ease;
}

body.is-loaded #page-loader {
  opacity: 0;
  pointer-events: none;
}

.loader-spinner {
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 3px solid rgba(var(--brand-mid-rgb), 0.22);
  border-top-color: var(--brand-mid);
  animation: page-loader-spin 0.9s linear infinite;
}

@keyframes page-loader-spin {
  to {
    transform: rotate(360deg);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

img,
video {
  max-width: 100%;
  height: auto;
}

.title,
h1,
h2,
h3 {
  font-family: var(--font-serif);
}

.section-title {
  font-family: var(--font-serif);
  letter-spacing: 0.06em;
  font-variant: small-caps;
  font-variant-caps: small-caps;
  font-feature-settings: "smcp" 1, "c2sc" 1;
  font-weight: 600;
}

.content {
  font-size: 1.12rem;
  line-height: 1.75;
}

.content p,
.content li,
.content blockquote {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.003em;
  color: #3a3f4b;
}

.content strong,
.content b,
.content a,
.content th,
.content td {
  font-family: var(--font-serif);
}

.content code,
.content pre,
.content kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

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

.top-nav {
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

.top-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4rem;
}

.top-nav__brand {
  font-family: var(--font-hero);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--brand);
}

.top-nav__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1rem;
}

.top-nav__links a {
  color: #334155;
  font-size: 0.95rem;
  font-weight: 600;
}

.top-nav__links a:hover {
  color: var(--brand);
}

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

.publication-links .button {
  margin: 0.25rem;
}

.hero-dek {
  max-width: 42rem;
  margin: 0.5rem auto 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.65;
}

.section-eyebrow {
  margin-bottom: 0.5rem;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

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


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

.teaser {
  font-family: var(--font-serif);
}

.publication-banner {
  max-height: parent;

}

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

.publication-header .hero-body {
}

/* Hero paper title: sans display (same stack as PerceptualObservatory) */
.publication-title {
  font-family: var(--font-hero);
  font-weight: 800;
  font-size: clamp(2rem, 5.2vw, 3.35rem);
  letter-spacing: 0.01em;
  line-height: 1.05;
}

.publication-authors {
  font-family: var(--font-serif);
}

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

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

.publication-authors {
}

.acceptance-badge {
  display: inline-block;
  margin: 0.25rem 0 0.45rem;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-mid) 100%);
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 4px 14px rgba(var(--brand-rgb), 0.22);
}

/* Numeric superscripts (if any) */
.publication-authors sup:not(.affil-sup),
.publication-affiliations sup:not(.affil-sup) {
  font-size: 0.7em;
  vertical-align: super;
}

/* Institution marks as superscript logos (hero) */
.brand-hero .publication-authors sup.affil-sup,
.brand-hero .publication-affiliations sup.affil-sup {
  font-size: inherit;
  line-height: 0;
  vertical-align: super;
  position: relative;
  top: -0.02em;
  margin-left: 0.06em;
}

.brand-hero .publication-affiliations sup.affil-sup {
  margin-right: 0.2em;
  margin-left: 0;
}

.brand-hero .affil-sup img {
  display: inline-block;
  height: 0.92em;
  width: auto;
  vertical-align: middle;
  object-fit: contain;
}

/* Adobe mark is wider; keep it slightly shorter so it reads as a superscript */
.brand-hero .affil-sup--adobe img {
  height: 0.78em;
}

.publication-authors a {
   color: var(--brand-mid) !important;
}

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

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

.publication-banner img {
}

.publication-authors {
  margin-top: 0.2rem;
}

.publication-affiliations {
  margin-top: 0.2rem;
  color: var(--muted);
}

.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%;
}

/* Fancy layout additions — white hero, maroon accents */
.brand-hero.hero {
  padding-top: 0;
  padding-bottom: 0;
}
/* Bulma .is-medium applies ~9rem vertical padding — replace with compact spacing */
.brand-hero.hero.is-medium .hero-body,
.brand-hero .hero-body {
  padding: 1rem 1.25rem 1.35rem !important;
}
.brand-hero {
  background: #ffffff;
  color: var(--ink);
  border-bottom: 1px solid rgba(var(--brand-mid-rgb), 0.12);
}
.brand-hero .title,
.brand-hero .subtitle {
  color: var(--ink);
}
.brand-hero .publication-title {
  color: var(--ink);
  margin-bottom: 0.2rem !important;
}
.brand-hero .subtitle.is-4 {
  margin-top: 0 !important;
  margin-bottom: 0.35rem !important;
}
.brand-hero .publication-authors {
  margin-top: 0.15rem;
}
.brand-hero .publication-affiliations {
  margin-top: 0.15rem;
}
.brand-hero .publication-links {
  margin-top: 0.35rem;
  margin-bottom: 0;
}
.brand-hero .column > .column {
  padding-top: 0;
  padding-bottom: 0;
}

/* Ensure high-contrast author links on hero */
.brand-hero .subtitle,
.brand-hero .publication-affiliations,
.brand-hero .hero-dek,
.brand-hero .acceptance-badge {
  font-family: var(--font-serif);
}
.brand-hero .publication-authors {
  color: var(--ink);
}
.brand-hero .publication-authors a {
  color: var(--brand-mid) !important;
}
.brand-hero .publication-authors a:hover {
  color: var(--brand) !important;
  text-decoration: underline;
}
.brand-hero .publication-affiliations {
  color: var(--muted);
}
.brand-hero .hero-dek {
  margin-top: 0.4rem;
  margin-bottom: 0;
  color: var(--muted);
}

.section {
  padding-top: clamp(2rem, 5vw, 3rem);
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

.section-glance {
  padding-top: 1.25rem;
}

.section-showcase {
  padding-top: 1rem;
}

.glance-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 0;
  margin-bottom: 1.5rem;
}

.glance-card {
  padding: 1.35rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(var(--brand-2-rgb), 0.22);
  box-shadow: 0 20px 45px rgba(var(--brand-rgb), 0.08);
}

.glance-card__kicker {
  margin-bottom: 0.45rem;
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eval-table thead th {
  background: rgba(var(--brand-mid-rgb), 0.08);
}

.eval-table .tabxeval-row td {
  background: rgba(var(--brand-2-rgb), 0.14) !important;
  font-weight: 700;
}

.glance-card__title {
  margin-bottom: 0.55rem;
  color: #1f2a44;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.3;
}

.glance-card__body {
  color: #475569;
  line-height: 1.65;
}

.highlights-shell {
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.94);
}

.highlights-shell .title.is-3 {
  margin-bottom: 1rem;
}

.highlights-list {
  margin-top: 0.5rem;
}

.showcase-shell {
  padding: 0.5rem 0 0;
}

.showcase-figure {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.94);
}

.approach-steps {
  margin-top: 1.5rem;
}

.approach-step-card {
  height: 100%;
  background: rgba(255, 255, 255, 0.94);
}

.approach-step-card p:last-child {
  color: #475569;
  line-height: 1.7;
}

.example-switcher {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 1rem;
}

.example-switcher__tab {
  padding: 0.7rem 1rem;
  border: 1px solid rgba(var(--brand-mid-rgb), 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  color: var(--brand-mid);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.example-switcher__tab:hover {
  border-color: rgba(var(--brand-mid-rgb), 0.45);
  color: var(--brand);
}

.example-switcher__tab.is-active {
  background: linear-gradient(135deg, var(--brand-mid), var(--brand-2));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 10px 24px rgba(var(--brand-mid-rgb), 0.28);
}

/* ── Animated Demo ── */
.anim-demo {
  background: rgba(255, 255, 255, 0.96);
  min-height: 320px;
}

.anim-demo__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.anim-demo__title-row { flex: 1; }
.anim-demo__eyebrow { margin-bottom: 0.2rem; }
.anim-demo__title { margin-bottom: 0 !important; }

.anim-demo__controls {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.anim-demo__play,
.anim-demo__reset {
  padding: 0.55rem 1rem;
  border: 0;
  border-radius: 999px;
  font-family: var(--font-serif);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
}

.anim-demo__play {
  background: var(--brand);
  color: #fff;
}
.anim-demo__play:hover { background: #500b18; }
.anim-demo__play.is-playing {
  background: linear-gradient(135deg, var(--brand-mid), var(--brand-2));
}

.anim-demo__reset {
  background: rgba(var(--brand-mid-rgb), 0.1);
  color: var(--brand-mid);
  border: 1px solid rgba(var(--brand-mid-rgb), 0.2);
}
.anim-demo__reset:hover { background: rgba(var(--brand-mid-rgb), 0.18); }

/* Phase indicator bar */
.anim-demo__phase-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(240, 249, 245, 0.96), rgba(255, 255, 255, 0.98));
  border: 1px solid rgba(var(--brand-mid-rgb), 0.12);
}

.anim-phase-dot {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-family: var(--font-serif);
  font-size: 0.82rem;
  font-weight: 700;
  color: #8899b0;
  background: transparent;
  transition: all 0.4s ease;
  cursor: pointer;
}

.anim-phase-dot.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--brand-mid), var(--brand-2));
  box-shadow: 0 4px 12px rgba(var(--brand-mid-rgb), 0.28);
}

.anim-phase-dot.is-done {
  color: var(--brand);
  background: rgba(var(--brand-mid-rgb), 0.14);
}

.anim-phase-arrow {
  color: #b0becc;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.anim-phase-arrow.is-active {
  color: var(--brand-mid);
}

/* Stage container */
.anim-demo__stage {
  position: relative;
  min-height: 200px;
}

/* Source + Table side-by-side layout */
.anim-source-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.anim-panel {
  padding: 1rem;
  border-radius: 14px;
  border: 1px solid rgba(var(--brand-2-rgb), 0.2);
  background: linear-gradient(180deg, rgba(252, 246, 247, 0.95), #fff);
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.anim-panel__label {
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-mid);
  margin-bottom: 0.6rem;
}

.anim-panel__text {
  font-family: var(--font-serif);
  font-size: 0.92rem;
  line-height: 1.7;
  color: #3a3f4b;
}

.anim-panel table.table {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Triplet cards for graph phase */
.anim-triplets {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.anim-triplet {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.4rem 0.65rem;
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.82rem;
  font-weight: 600;
  background: rgba(248, 252, 249, 0.95);
  border: 1px solid rgba(var(--brand-2-rgb), 0.18);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.anim-triplet.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.anim-triplet.is-error {
  background: #fff3cd;
  border-color: #ffc107;
}

.anim-triplet.is-extra {
  background: #ffe8e8;
  border-color: #f87171;
}

/* Subtle highlight on panels when their graph appears */
.anim-panel.is-morphing {
  border-color: rgba(var(--brand-mid-rgb), 0.35);
  box-shadow: 0 0 20px rgba(var(--brand-mid-rgb), 0.1);
}

/* Alignment lines (SVG overlay) */
.anim-align-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
}

.anim-align-line {
  stroke: var(--brand-mid);
  stroke-width: 2;
  stroke-dasharray: 6 4;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.anim-align-line.is-visible {
  opacity: 0.6;
  animation: anim-dash 1s linear infinite;
}

.anim-align-line.is-match {
  stroke: #22c55e;
}

.anim-align-line.is-mismatch {
  stroke: #ef4444;
  stroke-width: 2.5;
}

@keyframes anim-dash {
  to { stroke-dashoffset: -20; }
}

/* Alignment pair highlight */
.anim-triplet.is-aligned {
  border-color: #22c55e;
  box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

.anim-triplet.is-misaligned {
  border-color: #ef4444;
  box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

/* Error trace result card */
.anim-trace-card {
  padding: 1rem 1.2rem;
  border-radius: 14px;
  border: 2px solid #ef4444;
  background: linear-gradient(180deg, #fef2f2, #fff);
  opacity: 0;
  transform: translateY(16px) scale(0.97);
  transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.anim-trace-card.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.anim-trace-card__title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  color: #dc2626;
  margin-bottom: 0.5rem;
}

.anim-trace-card__body {
  font-size: 0.9rem;
  color: #3a3f4b;
  line-height: 1.65;
}

.anim-trace-card__body code {
  background: rgba(239, 68, 68, 0.08);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.85em;
}

/* Graph row: slides in below source/table */
.anim-graph-row,
.anim-bottom-row {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.6s cubic-bezier(0.22, 1, 0.36, 1),
              opacity 0.5s ease;
}

.anim-graph-row.is-visible,
.anim-bottom-row.is-visible {
  max-height: 1200px;
  opacity: 1;
}

/* Down-arrow connector between sections */
.anim-graph-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 0.6rem 0 0.4rem;
  color: var(--brand-mid);
}

.anim-graph-arrow svg {
  width: 22px;
  height: 22px;
  animation: anim-arrow-bounce 1.2s ease-in-out infinite;
}

.anim-graph-arrow span {
  font-family: var(--font-serif);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-mid);
}

@keyframes anim-arrow-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(3px); }
}

/* Final highlighted table */
.anim-result-table {
  margin-top: 0.75rem;
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.4s ease 0.2s;
}

.anim-result-table.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.anim-result-table .anim-err-cell {
  background: #ffe0e0;
  border: 2px solid #ef4444;
  font-weight: 700;
}

.stats-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.stats-panel__item {
  padding: 1rem;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(var(--brand-mid-rgb), 0.1), rgba(var(--brand-2-rgb), 0.12));
  border: 1px solid rgba(var(--brand-mid-rgb), 0.12);
  text-align: center;
}

.stats-panel__value {
  display: block;
  color: var(--brand);
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.1;
}

.stats-panel__label {
  display: block;
  margin-top: 0.35rem;
  color: #54657e;
  font-size: 0.92rem;
  font-weight: 600;
}

.results-overview {
  margin-bottom: 2rem;
}

.results-overview__cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

.result-pill {
  padding: 1.1rem 1.15rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(var(--brand-mid-rgb), 0.12);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.06);
}

.result-pill__label {
  display: block;
  margin-bottom: 0.45rem;
  color: #5b6e8a;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.result-pill__value {
  display: block;
  color: var(--brand);
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 700;
  line-height: 1.15;
}

.result-pill__body {
  margin-top: 0.55rem;
  color: #475569;
  line-height: 1.65;
}

.results-overview__callout {
  padding: 1.25rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(240, 249, 244, 0.96));
}

#problem,
#benchmark,
#evaluation {
  position: relative;
}

#problem::before,
#benchmark::before,
#evaluation::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.66);
  pointer-events: none;
}

#problem > .container,
#benchmark > .container,
#evaluation > .container {
  position: relative;
  z-index: 1;
}

.section .title.is-3 {
  position: relative;
  padding-bottom: 0.5rem;
  margin-bottom: 1.5rem;
}
.section .title.is-3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 64px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
}

.box.elevated {
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.06);
}

.media-caption { color: #6b7280; margin-top: .5rem; }

.placeholder {
  border: 2px dashed #cbd5e1;
  background: #f8fafc;
  color: #64748b;
  border-radius: 8px;
  padding: 1rem;
  font-style: italic;
}

.button.is-brand {
  background: linear-gradient(135deg, var(--brand-mid), var(--brand-2));
  border: 0;
  color: #fff;
  box-shadow: 0 6px 18px rgba(var(--brand-mid-rgb), 0.22);
}
.button.is-brand:hover {
  filter: brightness(0.96);
}

.footer { border-top: 1px solid #eee; }

/* Bulma info tint is blue — use a light maroon wash for callout boxes */
.box.has-background-info-light {
  background: rgba(232, 245, 238, 0.95) !important;
}

.back-to-top.button.is-link.is-light {
  color: var(--brand-mid);
  background: rgba(248, 252, 249, 0.95);
  border: 1px solid rgba(var(--brand-mid-rgb), 0.18);
}
.back-to-top.button.is-link.is-light:hover {
  background: rgba(var(--brand-mid-rgb), 0.1);
  color: var(--brand);
}

.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 5;
  display: none;
}

.publication-body img {
}

.results-carousel {
  overflow: hidden;
}

.results-carousel .item {
  margin: 5px;
  overflow: hidden;
  border: 1px solid #bbb;
  border-radius: 10px;
  padding: 0;
  font-size: 0;
}

.results-carousel video {
  margin: 0;
}


.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;
}

.bibtex-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.bibtex-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.bibtex-status {
  font-size: 0.85rem;
  color: var(--muted);
}

.affiliation-section.section {
  padding: 1.5rem 1.5rem 0;
}

.affiliation-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: clamp(1.75rem, 5vw, 4rem);
}

.affiliation-item {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
  opacity: 0.94;
  transition: opacity 0.2s ease;
}

.affiliation-item:hover {
  opacity: 1;
}

.affiliation-logo {
  height: clamp(52px, 12vw, 76px);
  width: auto;
  max-width: min(220px, 45vw);
  object-fit: contain;
}

.affiliation-logo--adobe {
  height: clamp(36px, 9vw, 52px);
}

.affiliation-rule {
  margin: 1.75rem 0 0;
  border: none;
  height: 1px;
  background: #d9dde8;
}

.footer .content p {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--muted);
}

/* ── Tables: horizontal scroll on narrow viewports (Bulma + extra touch UX) ── */
.table-container {
  display: block;
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior-x: contain;
}

.box.elevated .table {
  font-size: clamp(0.8rem, 2.5vw, 1rem);
}

/* ── Wide / ultra-wide: readable line length, centered column ── */
@media screen and (min-width: 1216px) {
  .container.is-max-desktop {
    max-width: min(1080px, 100vw - 3rem);
  }
}

@media screen and (min-width: 1408px) {
  .container.is-max-desktop {
    max-width: min(1080px, 100vw - 4rem);
  }
}

@media screen and (min-width: 1600px) {
  body {
    font-size: 18px;
  }
}

/* ── Tablet ── */
@media screen and (min-width: 769px) and (max-width: 1023px) {
  .glance-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .results-overview__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .top-nav__links {
    gap: 0.85rem;
  }
}

/* ── Mobile & small tablet ── */
@media screen and (max-width: 768px) {
  .top-nav__inner {
    min-height: auto;
    padding-top: max(0.85rem, env(safe-area-inset-top));
    padding-bottom: 0.85rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .glance-grid {
    grid-template-columns: 1fr;
    margin-top: 0;
  }

  .stats-panel {
    margin-top: 1rem;
  }

  .results-overview__cards {
    grid-template-columns: 1fr;
  }

  .anim-source-table {
    grid-template-columns: 1fr;
  }

  .anim-demo__header {
    flex-direction: column;
  }

  .anim-demo__phase-indicator {
    flex-wrap: wrap;
  }

  .publication-title {
    font-size: clamp(1.65rem, 7vw, 2.5rem);
  }

  .brand-hero .subtitle.is-4 {
    font-size: 1.1rem !important;
  }

  .brand-hero.hero.is-medium .hero-body,
  .brand-hero .hero-body {
    padding: 0.85rem max(0.75rem, env(safe-area-inset-right)) 1.1rem max(0.75rem, env(safe-area-inset-left)) !important;
  }

  .publication-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem;
  }

  .publication-links .button {
    min-height: 2.75rem;
  }

  .content {
    font-size: 1.05rem;
  }

  .section .title.is-3 {
    font-size: 1.5rem;
  }

  .bibtex-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .box.elevated pre {
    font-size: 0.72rem;
    padding: 0.75rem;
    overflow-x: auto;
  }

  .back-to-top {
    right: max(12px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
  }

  .top-nav__links {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    max-width: 100%;
    padding-bottom: 0.15rem;
    gap: 0.65rem;
    mask-image: linear-gradient(to right, #000 92%, transparent 100%);
  }

  .top-nav__links a {
    flex-shrink: 0;
    white-space: nowrap;
    padding: 0.4rem 0.15rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
}

/* ── Small phones ── */
@media screen and (max-width: 480px) {
  .acceptance-badge {
    font-size: 0.95rem;
    padding: 0.2rem 0.65rem;
  }

  .hero-dek {
    font-size: 1rem;
    padding-left: max(0.25rem, env(safe-area-inset-left));
    padding-right: max(0.25rem, env(safe-area-inset-right));
  }

  .glance-card {
    padding: 1.1rem;
  }

  .example-switcher__tab {
    font-size: 0.88rem;
    padding: 0.55rem 0.75rem;
  }
}

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

  .reveal {
    transition: none;
    transform: none;
    opacity: 1;
  }

  #page-loader {
    display: none;
  }
}