:root {
  --bg: #f4f7fb;
  --paper: #ffffff;
  --ink: #101828;
  --muted: #475467;
  --line: #e4e7ec;
  --accent: #2563eb;
  --maxw: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Inter", "Source Sans 3", sans-serif;
  line-height: 1.7;
}

img,
video {
  display: block;
  width: 100%;
  height: auto;
}

.page {
  width: min(100% - 2rem, var(--maxw));
  margin: 0 auto;
  padding: 2.4rem 0 4rem;
  text-align: left;
}

.hero {
  margin-bottom: 2rem;
  text-align: center;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(16, 24, 40, 0.06);
  padding: 1.8rem 1.2rem 1.6rem;
}

.venue {
  margin: 0 auto 0.8rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.92rem;
  text-align: center;
  display: inline-block;
  padding: 0.26rem 0.62rem;
  border-radius: 999px;
  background: #e9f0ff;
}

h1,
h2,
h3 {
  font-family: "Inter", "Source Serif 4", serif;
  font-weight: 600;
  line-height: 1.2;
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 4.2vw, 3.4rem);
  margin: 0 auto;
  max-width: 28ch;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(1.45rem, 2.8vw, 1.95rem);
  margin-bottom: 0.5rem;
  letter-spacing: -0.015em;
  text-align: center;
}

h3 {
  font-size: 1.3rem;
  margin: 1.4rem 0 0.6rem;
}

p {
  margin: 0.58rem auto;
  max-width: 100%;
  color: var(--muted);
}

p a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
}

p a:hover,
p a:focus-visible {
  text-decoration: underline;
}

.authors,
.affiliation,
.author-note {
  max-width: 90ch;
}

.authors {
  font-weight: 700;
  color: var(--ink);
  font-size: 1.02rem;
  margin-top: 0.92rem;
}

.affiliation {
  margin-top: 0.35rem;
  font-size: 0.98rem;
}

.author-note {
  margin-top: 0.1rem;
  font-size: 0.88rem;
  color: #98a2b3;
}

.lead {
  font-size: 1.05rem;
}

.contrib-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.contrib-box {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #f8faff;
  padding: 0.7rem 0.75rem;
  text-align: center;
}

.contrib-box h4 {
  margin: 0;
  font-size: 1rem;
  font-family: "Inter", "Source Serif 4", serif;
  color: var(--ink);
}

.contrib-box p {
  margin-top: 0.35rem;
  font-size: 0.92rem;
}

.links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.1rem;
}

.links a {
  border: 1px solid #1d2939;
  background: #1d2939;
  color: #ffffff;
  text-decoration: none;
  padding: 0.42rem 0.92rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
}

.links a:hover,
.links a:focus-visible {
  border-color: #101828;
  background: #101828;
  color: #ffffff;
}

.section {
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 12px;
  padding: 1.7rem 1.1rem 1.9rem;
  margin-top: 1.35rem;
  box-shadow: 0 6px 18px rgba(16, 24, 40, 0.04);
}

figure {
  margin: 1.2rem auto 0;
  max-width: 900px;
}

figcaption {
  margin-top: 0.65rem;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.figure-row,
.media-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1rem;
}

.full-width-figure {
  width: 100%;
  max-width: var(--maxw);
}

.figure-compact {
  max-width: 680px;
}

.figure-medium {
  max-width: 860px;
}

.figure-wide {
  max-width: var(--maxw);
}

.figure-video-small {
  max-width: 640px;
}

.figure-video-half {
  max-width: 560px;
}

.equation-block {
  max-width: 82ch;
  font-family: "Source Serif 4", serif;
  color: var(--ink);
  font-size: 1.02rem;
  overflow-x: auto;
}

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

.finding-item {
  border: 1px solid var(--line);
  padding: 0.8rem;
  background: #fcfcfc;
}

.finding-item h3 {
  margin-top: 0.2rem;
}

.finding-item h4 {
  margin: 0;
  font-family: "Source Serif 4", serif;
  font-size: 1.1rem;
}

.finding-item figure {
  margin-top: 0.8rem;
}

.finding-item img {
  width: min(76%, 520px);
  margin: 0.65rem auto 0;
}

.bullets,
.steps {
  width: 100%;
  margin: 0.5rem auto;
  text-align: left;
  color: var(--muted);
}

.bullets li,
.steps li {
  margin: 0.25rem 0;
}

.code-toggle {
  max-width: 860px;
  margin: 0.9rem auto 0;
  text-align: left;
  border: 1px solid var(--line);
  padding: 0.55rem 0.7rem;
}

.code-toggle summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--ink);
}

.code-toggle pre,

.code-toggle code {
  font-size: 0.75rem !important;
}

.sampler-boxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-top: 0.8rem;
}

.sampler-box {
  border: 1px solid var(--line);
  padding: 0.8rem;
  text-align: left;
  background: #fcfcfc;
}

.sampler-box h5 {
  margin: 0;
  font-family: "Source Serif 4", serif;
  font-size: 1.04rem;
}

.sampler-box p {
  margin: 0.45rem 0 0;
}

table {
  width: min(100%, 880px);
  margin: 1.2rem auto 0;
  border-collapse: collapse;
  background: var(--paper);
  border: 1px solid var(--line);
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 0.55rem 0.6rem;
  text-align: center;
}

th {
  font-weight: 600;
}

.ours {
  background: #f2f6fb;
}

.best {
  font-weight: 700;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.gallery img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
}

.text-rendering-row {
  width: 100%;
}

.text-rendering-table {
  width: 95%;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.tr-model {
  margin-top: 0.3rem;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 0.86rem;
}

.tr-image-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 0.45rem;
}

.tr-prompts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 0.55rem;
}

.tr-prompts p {
  font-size: 0.86rem;
  line-height: 1.4;
}

.comparison-table td,
.comparison-table th {
  font-size: 0.93rem;
}

.improve {
  color: #187a2f;
  font-weight: 600;
}

.ref-list {
  margin: 0.6rem 0 0;
  text-align: left;
  color: var(--muted);
}

.ref-list li {
  margin: 0.34rem 0;
}

.pair-grid-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
}

.pair-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}

.pair-images img {
  border: 0;
}

.pair-label {
  margin-top: 0.45rem;
  margin-bottom: 0;
  font-size: 0.9rem;
}

pre {
  width: 100%;
  margin: 1rem auto 0;
  padding: 1rem;
  overflow-x: auto;
  text-align: left;
  background: #ffffff;
  border: 1px solid var(--line);
  color: #222222;
}

/* Prism integration for syntax highlighting */
pre[class*="language-"] {
  background: #fbfbfb;
  border: 1px solid var(--line);
  border-radius: 4px;
}

code[class*="language-"] {
  font-size: 0.88rem;
}

code {
  font-family: ui-monospace, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
}

.visitor-map {
  display: flex;
  justify-content: center;
  max-width: 300px;
  margin: 1.2rem auto 0;
  opacity: 0.72;
  transform: scale(0.85);
  transform-origin: top center;
}

.visitor-map:hover,
.visitor-map:focus-within {
  opacity: 1;
}

@media (max-width: 800px) {

  .contrib-row {
    grid-template-columns: 1fr;
  }

  .figure-row,
  .media-row {
    grid-template-columns: 1fr;
  }

  .pair-grid-row {
    grid-template-columns: 1fr;
  }

  .tr-image-row,
  .tr-prompts {
    grid-template-columns: 1fr;
  }

  .sampler-boxes {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 520px) {
  .page {
    width: min(100% - 1.2rem, var(--maxw));
  }

  .gallery {
    grid-template-columns: 1fr;
  }
}

.code-toggle {

  max-width: 920px;

  margin: 1.5rem auto 2rem;

  border: 1px solid rgba(15, 23, 42, 0.12);

  border-radius: 14px;

  background: #f8fafc;

  overflow: hidden;

}

.code-toggle summary {

  cursor: pointer;

  padding: 1rem 1.25rem;

  font-weight: 700;

  color: #334155;

}

.code-diff {

  margin: 0;

  padding: 1.25rem 1.5rem;

  overflow-x: auto;

  background: #0f172a;

  color: #e5e7eb;

  line-height: 1.55;

  text-align: left;

}

.code-diff code {

  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;

  font-size: 0.78rem;

  white-space: pre;

}