:root {
  --bg: #ffffff;
  --bg-soft: #ffffff;
  --surface: #ffffff;
  --surface-strong: #ffffff;
  --text: #1a2324;
  --muted: #5a6a6c;
  --border: rgba(20, 50, 55, 0.12);
  --accent: #00b8c8;
  --accent-dark: #008a96;
  --shadow: 0 10px 28px rgba(0, 90, 100, 0.07);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans', sans-serif;
  color: var(--text);
  background: #ffffff;
}

a {
  color: var(--accent-dark);
}

a:hover {
  color: var(--accent);
}

.publication-hero .container.is-max-desktop {
  max-width: 1040px;
}

.hero-copy {
  max-width: 1000px;
  margin: 0 auto 2.5rem;
}

.publication-title,
.section-title {
  font-family: 'Google Sans', sans-serif;
  color: var(--text);
  letter-spacing: -0.03em;
}

.publication-title {
  max-width: 1000px;
  margin: 0 auto 1rem;
  line-height: 1.12;
  font-size: clamp(2.1rem, 3.6vw, 3rem) !important;
}

.section-title {
  margin-bottom: 1rem !important;
  font-size: clamp(1.9rem, 2.8vw, 2.8rem) !important;
  line-height: 1.12;
}

.publication-authors,
.publication-affiliations {
  font-family: 'Google Sans', sans-serif;
}

.eql-cntrb {
  display: block;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.publication-authors {
  margin-bottom: 0.45rem;
}

.publication-authors a {
  color: var(--accent-dark) !important;
}

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

.author-block {
  display: inline-block;
  margin: 0 0.16rem;
}

.publication-links {
  margin-top: 1.6rem;
}

.link-block {
  display: inline-flex;
  margin: 0.3rem;
}

.link-block .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-width: 146px;
  border: 1px solid rgba(0, 150, 160, 0.22);
  background: rgba(0, 184, 200, 0.14);
  color: #0a6f78;
  box-shadow: 0 10px 24px rgba(0, 150, 160, 0.10);
}

.link-block .button:hover,
.link-block .button:focus {
  background: rgba(0, 184, 200, 0.22);
  color: #085860;
}

.button-icon {
  width: 1rem;
  height: 1rem;
  flex: 0 0 1rem;
  display: block;
  filter: none;
}

.button-icon-arxiv {
  filter: none;
}

.button-icon-bibtex {
  width: 1.18rem;
  height: 1.18rem;
  flex-basis: 1.18rem;
}

.link-block .button.is-static {
  opacity: 0.78;
}

.hero-figure {
  max-width: 1120px;
  margin: 0 auto;
}

.teaser-figure,
.method-figure {
  margin: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  overflow: visible;
}

.teaser-figure img,
.method-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}

.tldr-card {
  max-width: 900px;
  margin: 1.5rem auto 0;
  padding: 0.95rem 1.15rem 1.05rem;
  border: 1px solid rgba(0, 184, 200, 0.22);
  border-radius: 16px;
  background: #f3fbfc;
}

.tldr-badge {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  background: rgba(0, 184, 200, 0.12);
  font-family: 'Google Sans', sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.tldr-item {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.2rem 0.75rem;
  align-items: start;
}

.tldr-item + .tldr-item {
  margin-top: 0.7rem;
  padding-top: 0.7rem;
  border-top: 1px solid rgba(40, 34, 24, 0.08);
}

.tldr-label {
  margin-bottom: 0;
  font-family: 'Google Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--accent);
}

.tldr-text {
  font-family: 'Google Sans', sans-serif;
  font-size: 1.02rem;
  line-height: 1.5;
  color: #1e2a2b;
}

.frame-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--surface-strong);
  box-shadow: var(--shadow);
}

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

.frame-card-plain {
  overflow: visible;
  border-radius: 8px;
}

.caption {
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.65;
}

.section {
  padding: 3.75rem 1.5rem;
}

.section-soft {
  background: transparent;
  border-top: 0;
  border-bottom: 0;
}

.lead-text p,
.content p {
  color: #243032;
  line-height: 1.8;
}

.highlight-card {
  height: 100%;
  padding: 1.35rem 1.4rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(0, 80, 90, 0.05);
}

.card-label {
  margin-bottom: 0.65rem;
  font-family: 'Google Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}

.question-spotlight {
  margin-top: 1.8rem;
  margin-bottom: 1.4rem;
  padding: 1.7rem 1.8rem;
  border-width: 2px;
  border-color: rgba(0, 184, 200, 0.30);
  box-shadow: 0 14px 34px rgba(0, 184, 200, 0.10);
}

.question-line {
  font-family: 'Google Sans', sans-serif;
  font-size: clamp(1.3rem, 2.3vw, 1.95rem);
  font-weight: 700;
  line-height: 1.3;
  color: #1a2628;
}

.contribution-grid,
.benchmark-grid {
  margin-top: 1.5rem;
}

.method-figure-row {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 4.5%;
  margin-top: 0.5rem;
  margin-bottom: 1.4rem;
}

.method-main-figure {
  flex: 0 1 60%;
  max-width: 60%;
}

.method-side-figure {
  flex: 0 1 20%;
  max-width: 20%;
}

.method-copy {
  max-width: 940px;
  margin: 2.25rem auto 0;
}

.mini-points {
  margin-top: 1.25rem;
}

.mini-point {
  margin-bottom: 0.65rem;
  padding-left: 1rem;
  border-left: 3px solid rgba(0, 184, 200, 0.45);
  color: #2a3536;
}

.wide-figure {
  margin-top: 1.75rem;
}

.table-block + .table-block {
  margin-top: 2rem;
}

.caption + .table-block {
  margin-top: 1.25rem;
}

.table-block-narrow {
  width: 80%;
  margin-left: auto;
  margin-right: auto;
}

.table-wrapper {
  display: block;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface-strong);
  box-shadow: 0 12px 28px rgba(0, 80, 90, 0.07);
}

.results-table {
  display: table;
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
  table-layout: auto;
  background: var(--surface-strong);
}

.results-table thead {
  display: table-header-group;
}

.results-table tbody {
  display: table-row-group;
}

.results-table tr {
  display: table-row;
}

.results-table td,
.results-table th {
  display: table-cell;
  color: #243032;
  background: transparent;
}

.results-table th,
.results-table td {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(40, 34, 24, 0.08);
  text-align: left;
  font-size: 0.96rem;
}

.results-table th:nth-child(2),
.results-table td:nth-child(2) {
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
}

.results-table thead th {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  color: #1f2c2e;
  background: rgba(220, 242, 245, 0.85);
}

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

.results-table .ours-row td {
  background: rgba(0, 184, 200, 0.08);
}

.results-table .variant-row td {
  background: rgba(0, 184, 200, 0.05);
}

.results-table .no-cotrain-row td {
  background: rgba(0, 150, 160, 0.10);
}

.results-table .group-row td {
  font-family: 'Google Sans', sans-serif;
  font-weight: 700;
  letter-spacing: 0.02em;
  background: rgba(31, 29, 24, 0.06);
}

.best-score {
  font-weight: 700;
}

.second-score {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.16em;
}

.tight-card {
  padding-top: 1.5rem;
  padding-bottom: 1.5rem;
}

.result-figure-large {
  margin-top: 2.2rem;
}

.result-summary {
  max-width: 920px;
  margin: 1rem auto 0;
}

pre {
  padding: 1.4rem;
  border-radius: 20px;
  background: #152325;
  color: #eef8f9;
  overflow-x: auto;
  box-shadow: 0 18px 40px rgba(10, 30, 35, 0.18);
}

.footer {
  background: transparent;
  padding-top: 1rem;
  padding-bottom: 3rem;
}

.footer .icon-link {
  font-size: 1rem;
  font-weight: 700;
  color: #1e2a2b;
}

@media screen and (max-width: 768px) {
  .publication-hero {
    padding-top: 1.6rem;
  }

  .publication-title {
    font-size: 1.95rem !important;
  }

  .section {
    padding: 2.8rem 1.2rem;
  }

  .question-spotlight {
    padding: 1.3rem 1.2rem;
  }

  .table-block-narrow {
    width: 100%;
  }

  .tldr-card {
    padding: 0.9rem 0.95rem;
  }

  .tldr-item {
    grid-template-columns: 1.6rem 1fr;
    gap: 0.2rem 0.55rem;
  }

  .method-figure-row {
    display: block;
  }

  .method-main-figure,
  .method-side-figure {
    max-width: 100%;
  }

  .method-side-figure {
    margin-top: 1rem;
  }

  .link-block {
    width: 100%;
    justify-content: center;
  }

  .link-block .button {
    width: 100%;
    max-width: 320px;
  }

  .caption {
    font-size: 0.94rem;
  }
}

/* ---- KAI page additions ---- */

.muted-placeholder {
  color: var(--muted);
  font-style: italic;
}

.subsection-title {
  margin-top: 2.4rem !important;
  margin-bottom: 0.85rem !important;
  font-family: 'Google Sans', sans-serif;
  letter-spacing: -0.02em;
}

.asset-placeholder {
  margin: 1.25rem 0 1.5rem;
  padding: 1.35rem 1.4rem;
  border: 1.5px dashed rgba(0, 184, 200, 0.40);
  border-radius: 16px;
  background: #f3fbfc;
}

.asset-placeholder p {
  margin-bottom: 0.35rem;
  color: #2a3536;
}

.asset-placeholder .placeholder-path {
  margin-top: 0.55rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.asset-placeholder code {
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
  background: rgba(40, 34, 24, 0.06);
  font-size: 0.88rem;
}

.sim-table {
  min-width: 920px;
}

.sim-table th:not(:first-child),
.sim-table td:not(:first-child) {
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.real-table {
  min-width: 780px;
}

.real-table .cell-num {
  text-align: center !important;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.real-table .cell-method {
  text-align: left !important;
  font-weight: inherit;
}

.results-table td:nth-child(2) {
  text-align: left;
  font-weight: inherit;
  font-size: inherit;
}

.sim-table td:nth-child(2) {
  text-align: center;
}

.results-table thead th {
  font-weight: 700 !important;
}

.table-block h4 {
  margin-bottom: 0.75rem;
  font-family: 'Google Sans', sans-serif;
}

.link-block .button.is-static {
  cursor: not-allowed;
  pointer-events: none;
}

.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.demo-item video {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #111;
}

.demo-item .caption {
  margin-top: 0.55rem;
}

.data-efficiency-figure {
  max-width: 560px;
  margin: 1.75rem auto 0;
  border: 0;
  box-shadow: none;
  background: transparent;
}

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

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