:root {
  color-scheme: light;
  --teal: #007C7C;
  --ink: #111111;
  --muted: rgba(17, 17, 17, .65);
  --line: rgba(17, 17, 17, .13);
  --wash: rgba(0, 124, 124, .045);
  --font: Arial, Helvetica, sans-serif;
  --body-size: 16px;
  --small-size: 14px;
  --section-size: 28px;
  --subsection-size: 26px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: #fff; font: var(--body-size)/1.65 var(--font); -webkit-font-smoothing: antialiased; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
a:hover { color: var(--teal); }
:focus-visible { outline: 2px solid var(--teal); outline-offset: 5px; }
button { cursor: pointer; }
img { max-width: 100%; }
sup { font-size: .65em; line-height: 0; }
sub { font-size: .65em; }
.container { width: min(1160px, calc(100% - 80px)); margin-inline: auto; }
.reading-column { width: min(810px, calc(100% - 80px)); margin-inline: auto; }
.eyebrow { margin: 0 0 10px; color: var(--muted); font-size: 13px; font-weight: 400; line-height: 1.5; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 20px; top: -90px; background: white; padding: 12px 20px; z-index: 100; }
.skip-link:focus { top: 12px; }
.hero { padding: 74px 0 45px; text-align: center; }
h1 { margin: 0 auto 29px; max-width: 1100px; font-size: clamp(34px, 3.3vw, 47px); font-weight: 600; letter-spacing: -.032em; line-height: 1.2; }
h1 > span { color: var(--teal); }
.authors { display: flex; flex-wrap: wrap; justify-content: center; gap: 5px 21px; max-width: 1050px; margin: 0 auto 18px; font-size: 16px; font-weight: 500; }
.authors sup { margin-left: 3px; color: var(--teal); }
.affiliations { margin: auto; max-width: 1040px; color: var(--muted); font-size: 12px; line-height: 1.85; }
.affiliations p { margin: 3px 0; }
.affiliations sup { color: var(--ink); }
.affiliation-divider { padding-inline: 9px; }
.author-notes { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 20px; margin: 12px 0 0; color: var(--muted); font-size: 11px; }
.author-notes a { text-decoration: none; }
.resource-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 27px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line); border-radius: 4px; padding: 9px 18px; background: #fff; color: var(--ink); font-size: 14px; font-weight: 500; line-height: 1.6; text-decoration: none; transition: border-color .18s, background .18s; }
.button:hover { border-color: var(--teal); background: var(--wash); }
.button-primary { color: #fff; background: var(--teal); border-color: var(--teal); }
.button-primary:hover { color: #fff; background: var(--teal); }
.button:disabled { color: var(--muted); cursor: default; }
.button:disabled:hover { border-color: var(--line); background: #fff; }
.resource-icon { width: 20px; height: 20px; flex-shrink: 0; }
.github-icon { filter: none; }
.arxiv-logo { width: 44px; height: 20px; object-fit: contain; }
.overview-figure { margin: 48px 0 0; }
.figure-open { display: block; width: 100%; padding: 0; border: none; background: white; text-align: left; cursor: zoom-in; }
.figure-open img { display: block; width: 100%; height: auto; }
figcaption { margin-top: 16px; color: var(--muted); font-size: var(--body-size); line-height: 1.75; text-align: left; }
.figure-number { color: var(--ink); font-weight: 600; }
.section { padding: 48px 0; }
h2 { margin: 0 0 16px; font-size: var(--section-size); font-weight: 600; line-height: 1.35; letter-spacing: 0; }
.lead { margin: 0; max-width: 1000px; color: var(--muted); font-size: var(--body-size); line-height: 1.65; }
.section-intro { margin-bottom: 24px; }
.abstract-section { padding-block: 35px 45px; }
.abstract-section h2 { font-size: 28px; text-align: center; }
.abstract-copy p { margin: 0 0 19px; font-size: 16px; line-height: 1.9; }
.abstract-copy p:last-child { margin-bottom: 0; }
.page-contents { display: flex; align-items: baseline; gap: 24px; padding-block: 20px; border-block: 1px solid var(--line); }
.contents-label { flex-shrink: 0; font-size: 13px; color: var(--muted); }
.contents-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.contents-links a { font-size: 14px; text-decoration: none; }
.contents-links a:hover { text-decoration: underline; text-underline-offset: 5px; }
.demo-reservation { border: 1px solid var(--line); border-radius: 4px; background: white; }
.demo-benchmarks { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 35px; padding: 17px 24px; border-bottom: 1px solid var(--line); font-size: 14px; }
.demo-benchmarks span { color: var(--muted); }
.demo-reservation-body { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 220px; padding: 28px; text-align: center; }
.demo-symbol { color: var(--teal); font-size: 32px; font-weight: 400; line-height: 1.1; }
.demo-reservation-body p { margin: 13px 0 7px; font-size: 20px; font-weight: 500; }
.demo-reservation-body > span:last-child { color: var(--muted); font-size: 13px; line-height: 1.8; }
.demo-reservation-footer { display: flex; align-items: center; gap: 9px; padding: 12px 24px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.status-dot { width: 5px; height: 5px; flex-shrink: 0; border-radius: 50%; background: var(--teal); }
.narrative-grid { display: grid; grid-template-columns: 1fr 1.65fr; gap: 24px 60px; }
.narrative-heading { padding-top: 3px; }
.narrative-heading h3 { margin: 0; font-size: 21px; font-weight: 500; line-height: 1.4; }
.narrative-grid > p { margin: 0; font-size: 16px; line-height: 1.8; }
.motivation-section h2 { max-width: 1000px; }
.motivation-section h2 > span { color: var(--teal); }
.motivation-layout { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 3fr); max-width: 1000px; gap: 32px; align-items: start; }
.motivation-copy { min-width: 0; display: flex; flex-direction: column; align-self: stretch; }
.motivation-copy > .motivation-points { display: flex; flex: 1; flex-direction: column; justify-content: space-between; }
.motivation-copy > .research-question { margin-top: 44px; }
.motivation-figure { min-width: 0; margin: 0; }
.motivation-figure figcaption { font-size: var(--small-size); }
.motivation-points { max-width: 1000px; margin: 0; padding: 0; list-style: none; counter-reset: argument; }
.motivation-points li { display: grid; grid-template-columns: 38px minmax(0, 1fr); gap: 16px; margin-bottom: 24px; counter-increment: argument; }
.motivation-points li::before { content: counter(argument); color: var(--teal); font-size: 40px; font-weight: 400; line-height: 1.1; }
.motivation-points p { margin: 0; }
.motivation-points li:last-child { margin-bottom: 0; }
.research-question { max-width: 1000px; margin: 24px 0 0; padding: 8px 0 8px 20px; border-left: 3px solid var(--teal); font-size: 20px; line-height: 1.5; }
.paper-copy { max-width: 1000px; }
.paper-copy p { margin: 0 0 16px; font-size: var(--body-size); line-height: 1.65; }
.paper-copy p:last-child { margin-bottom: 0; }
.method-panels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin-bottom: 24px; }
.method-panel { min-width: 0; padding: 0 28px 0 0; }
.method-panel + .method-panel { padding: 0 0 0 28px; border-left: 1px solid var(--line); }
.method-panel .equation { margin: 20px 0; font-size: 15px; }
.method-inference { margin-bottom: 16px; }
.paper-link { display: inline-block; margin-top: 4px; color: var(--teal); text-decoration: underline; text-underline-offset: 4px; }
.equation { max-width: 100%; margin: 20px 0; overflow-x: auto; font-size: 20px; }
.equation mjx-container { min-width: max-content; }
.control-summary { display: flex; align-items: center; gap: 48px; max-width: 850px; padding: 10px 0; }
.control-equation { flex-shrink: 0; margin: 0; color: var(--teal); font-size: 26px; }
.control-summary > p:last-child { margin: 0; max-width: 530px; font-size: 16px; line-height: 1.8; }
.result-index { display: flex; flex-wrap: wrap; gap: 12px 30px; margin: 28px 0 6px; }
.result-index a { color: var(--teal); text-decoration: none; font-size: 15px; }
.result-index a:hover { text-decoration: underline; text-underline-offset: 5px; }
.results-section > .container > .section-intro { padding-bottom: 8px; margin-bottom: 0; }
.benchmark-result { position: relative; padding: 48px 0; scroll-margin-top: 24px; }
.benchmark-result::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(17, 17, 17, .1) 12%, rgba(17, 17, 17, .1) 88%, transparent); }
.benchmark-result:last-of-type::after { display: none; }
.benchmark-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; margin-bottom: 12px; }
.benchmark-heading h3 { margin: 0; font-size: var(--subsection-size); font-weight: 600; line-height: 1.35; }
.benchmark-heading > p { margin: 0; font-size: 16px; line-height: 1.55; text-align: right; }
.result-summary { max-width: 1000px; margin: 0 0 20px; color: var(--ink); font-size: var(--body-size); line-height: 1.65; }
.result-figure { margin: 0; }
.result-figure .figure-open { padding: 0; }
.overall-table { width: max-content; max-width: 100%; margin: 32px auto 0; }
.table-heading { display: flex; justify-content: space-between; align-items: baseline; gap: 28px; margin: 0 0 12px; }
.table-heading h4 { margin: 0; font-size: var(--body-size); font-weight: 600; }
.table-heading span { color: var(--muted); font-size: var(--small-size); }
.table-scroll { width: 100%; max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
table { width: max-content; border-collapse: collapse; font-size: var(--body-size); line-height: 1.5; font-variant-numeric: tabular-nums; white-space: nowrap; }
thead { background: #f7f9f9; border-bottom: 1px solid var(--line); }
th, td { padding: 10px 18px; text-align: center; }
th[scope="row"], thead th[rowspan] { text-align: left; }
thead th { font-weight: 600; font-size: inherit; }
thead tr:first-child th[scope="colgroup"] { border-bottom: 1px solid var(--line); padding-bottom: 8px; }
thead th[rowspan] { vertical-align: middle; padding-right: 24px; }
.group-start { border-left: 1px solid var(--line); padding-left: 24px; }
tbody th { font-weight: 400; }
tbody tr { border-bottom: 1px solid var(--line); }
tbody tr:last-child { border-bottom: 0; }
.ours { color: var(--teal); background: var(--wash); font-weight: 600; }
.uncertainty { color: var(--muted); font-weight: 400; }
.table-note { margin: 16px 0 0; color: var(--muted); font-size: var(--small-size); }
.steerability-definition { padding: 0 0 28px; }
.score-equation { flex-shrink: 0; margin: 0; color: var(--teal); font-size: 28px; }
.steerability-definition > p:last-child { margin: 0; font-size: var(--body-size); line-height: 1.75; }
.steerability-definition strong { color: var(--teal); font-weight: 500; }
.closing-thought { margin: 29px 0 0; max-width: 810px; font-size: 23px; line-height: 1.6; }
mjx-container[display="true"] { margin: .5em 0 !important; }
.citation-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 25px; }
.citation-heading h2 { margin: 0; }
.citation-code { padding: 28px; margin: 0; border: 1px solid var(--line); border-radius: 8px; background: #fafafa; overflow-x: auto; font-size: 12px; line-height: 1.9; }
.citation-code code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.site-footer { border-top: 1px solid var(--line); }
.site-footer .container { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-block: 23px; }
.site-footer p { margin: 0; color: var(--muted); font-size: 12px; }
.site-footer a { font-size: 12px; text-decoration: none; white-space: nowrap; }
.figure-dialog { width: min(1600px, calc(100vw - 40px)); max-height: calc(100vh - 40px); border: 1px solid var(--line); border-radius: 4px; padding: 54px 25px 22px; color: var(--ink); background: white; }
.figure-dialog::backdrop { background: rgba(17,17,17,.65); }
.dialog-close { position: absolute; right: 21px; top: 12px; padding: 4px; border: 0; background: white; font-size: 12px; }
.dialog-close span { margin-left: 6px; font-size: 18px; }
.figure-dialog img { display: block; max-width: 100%; width: auto; max-height: calc(100vh - 180px); height: auto; object-fit: contain; margin-inline: auto; }
.figure-dialog p { margin: 15px 0 0; font-size: var(--body-size); }
@media (max-width: 780px) {
  .container, .reading-column { width: calc(100% - 40px); }
  .hero { padding: 45px 0 30px; }
  h1 { font-size: clamp(30px, 5.3vw, 40px); }
  .authors { font-size: 14px; gap: 7px 15px; }
  .affiliations { font-size: 11px; }
  .affiliation-divider { padding-inline: 3px; }
  .overview-figure { margin-top: 35px; }
  .section { padding-block: 36px; }
  h2 { font-size: 26px; }
  .abstract-copy p { font-size: 15px; }
  .page-contents { flex-direction: column; gap: 8px; padding-block: 17px; }
  .contents-links { gap: 8px 20px; }
  .narrative-grid { grid-template-columns: 1fr; row-gap: 10px; }
  .narrative-grid > p { padding-bottom: 16px; font-size: 15px; }
  .method-panels { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .motivation-layout { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .motivation-copy, .motivation-copy > .motivation-points { display: block; }
  .motivation-copy > .research-question { margin-top: 24px; }
  .motivation-figure { width: 100%; max-width: 260px; justify-self: center; }
  .method-panel { padding: 0; }
  .method-panel + .method-panel { padding: 24px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .demo-benchmarks { padding: 15px 20px; gap: 12px 24px; font-size: 12px; }
  .demo-reservation-body { min-height: 200px; }
  .demo-reservation-footer { padding: 12px 20px; font-size: 10px; }
  .control-summary { gap: 30px; }
  .control-equation { font-size: 24px; }
  .control-summary > p:last-child { font-size: 15px; }
  .benchmark-result { padding-block: 36px; }
  .overall-table { margin-top: 24px; }
  .benchmark-heading h3 { font-size: 24px; }
  .benchmark-heading > p { font-size: 14px; }
  .table-heading { flex-direction: column; gap: 3px; }
  .steerability-definition { gap: 30px; }
  .score-equation { font-size: 25px; }
  .closing-thought { font-size: 21px; }
}
@media (max-width: 480px) {
  .motivation-points li { grid-template-columns: 28px minmax(0, 1fr); gap: 12px; }
  .motivation-points li::before { font-size: 32px; }
  .container, .reading-column { width: calc(100% - 36px); }
  h1 { font-size: clamp(28px, 7.5vw, 35px); }
  .authors { font-size: 13px; column-gap: 16px; }
  .author-notes { font-size: 10px; }
  .button { padding: 9px 12px; gap: 7px; font-size: 13px; }
  .benchmark-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .benchmark-heading > p { text-align: left; }
  .benchmark-heading > p br { display: none; }
  .control-summary, .steerability-definition { flex-direction: column; align-items: flex-start; gap: 16px; }
  .control-equation mjx-container[display="true"], .score-equation mjx-container[display="true"] { text-align: left; }
  .citation-heading { gap: 14px; }
  .citation-code { padding: 18px; font-size: 10px; }
  .site-footer .container { align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
