:root {
  color-scheme: light;
  --paper: #f8f7f3;
  --white: #fff;
  --ink: #202b2d;
  --body: #3b4747;
  --muted: #596563;
  --line: #d8ddd6;
  --accent: #a1442e;
  --band: #eeefe7;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  background: var(--paper);
  color: var(--ink);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: 24px; }
body { margin: 0; font-size: 17px; line-height: 1.65; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { color: var(--accent); }
button, summary { -webkit-tap-highlight-color: transparent; }
button { font: inherit; cursor: pointer; }
a:focus-visible, button:focus-visible, summary:focus-visible, .figure-scroll:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: absolute; left: 16px; top: -100px; z-index: 2; padding: 10px 16px; background: var(--white); }
.skip-link:focus { top: 12px; }
.masthead { display: flex; justify-content: space-between; align-items: center; min-height: 84px; gap: 20px; border-bottom: 1px solid var(--line); }
.wordmark { text-decoration: none; font-size: 15px; font-weight: 650; letter-spacing: -.025em; white-space: nowrap; }
.mark { color: var(--accent); padding-right: 7px; font-size: 14px; }
nav { display: flex; gap: 27px; font-size: 14px; }
nav a { text-decoration: none; }
.hero { padding-block: 58px 64px; text-align: center; }
.venue { color: var(--accent); text-decoration: none; font-size: 14px; font-weight: 600; }
h1 { max-width: 1040px; margin: 26px auto 28px; font-size: clamp(36px, 4.3vw, 58px); line-height: 1.12; font-weight: 650; letter-spacing: -.047em; text-wrap: balance; }
h1 span { color: var(--accent); }
.authors { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px 28px; font-size: 18px; font-weight: 550; }
.authors a { text-decoration-thickness: 1px; }
sup { font-size: .65em; line-height: 0; vertical-align: super; padding-left: 2px; }
.affiliations { display: flex; justify-content: center; flex-wrap: wrap; gap: 3px 24px; margin: 15px 0 4px; color: var(--body); font-size: 14px; }
.equal-contribution { margin: 0; color: var(--body); font-size: 13px; }
.paper-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 29px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 17px; padding: 11px 21px; border: 1px solid var(--line); border-radius: 8px; font-size: 15px; font-weight: 600; text-decoration: none; background: var(--white); }
.button.primary { background: var(--ink); color: var(--white); border-color: var(--ink); }
.button:hover { border-color: var(--accent); }
.button.primary:hover { background: var(--accent); border-color: var(--accent); }
.button.quiet { background: transparent; }
.abstract { max-width: 850px; margin: 27px auto 0; }
.abstract summary { width: fit-content; margin: auto; cursor: pointer; font-size: 15px; font-weight: 550; }
.abstract p { text-align: left; color: var(--body); margin: 22px 0 0; font-size: 16px; }
.research { padding-top: 24px; }
.section-heading { margin-bottom: 30px; }
.eyebrow { color: var(--accent); margin: 0 0 12px; text-transform: uppercase; letter-spacing: .11em; font-size: 11px; font-weight: 750; }
h2 { margin: 0; font-size: clamp(28px, 3.2vw, 37px); line-height: 1.2; font-weight: 570; letter-spacing: -.035em; text-wrap: balance; }
h3 { margin: 0; font-size: 19px; line-height: 1.3; font-weight: 600; letter-spacing: -.02em; }
p { margin: 19px 0 0; }
.section-heading > p:last-child:not(.eyebrow) { max-width: 640px; color: var(--body); }
.question-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.question { display: flex; flex-direction: column; text-decoration: none; border-top: 2px solid var(--line); padding-top: 16px; }
.number { color: var(--accent); font-size: 12px; font-variant-numeric: tabular-nums; margin-bottom: 18px; }
.question h3 { font-size: 20px; }
.question p { color: var(--body); font-size: 15px; margin: 13px 0 24px; }
.question-link { font-size: 13px; font-weight: 600; margin-top: auto; }
.question-link span { margin-left: 4px; }
.question:hover { color: var(--ink); border-color: var(--accent); }
.question:hover .question-link { color: var(--accent); }
.finding { display: grid; grid-template-columns: .85fr 1.35fr; gap: 52px; align-items: center; padding-block: 70px; border-bottom: 1px solid var(--line); }
.finding-copy p:not(.eyebrow) { color: var(--body); font-size: 16px; }
.finding-copy h2 { font-size: 31px; }
.finding-copy .study-detail { font-size: 13px; }
.finding.stacked { grid-template-columns: 1fr; gap: 30px; }
.finding.stacked .finding-copy { max-width: 760px; }
.finding.stacked figure { max-width: 1020px; width: 100%; margin-inline: auto; }
.finding:last-child { border-bottom: 0; }
figure { margin: 0; min-width: 0; }
figure > a { display: block; border-radius: 4px; }
figure img { display: block; width: 100%; height: auto; }
.finding-figure img, .stacked figure img, .support-result figure img { background: var(--white); }
figcaption { margin-top: 15px; color: var(--muted); font-size: 13px; line-height: 1.55; }
.study-more { grid-column: 1 / -1; min-width: 0; border-top: 1px solid var(--line); }
.study-more > summary { padding-block: 17px; cursor: pointer; font-size: 16px; font-weight: 600; }
.study-content { color: var(--body); font-size: 16px; padding-bottom: 8px; }
.study-content > p { max-width: 760px; }
.study-content h3 { color: var(--ink); margin-top: 24px; }
.study-content figure { max-width: 1020px; margin-top: 24px; }
.figure-scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-x: contain; }
.figure-scroll img { min-width: 720px; }
.study-table { width: 100%; min-width: 720px; border-collapse: collapse; font-size: 14px; font-variant-numeric: tabular-nums; margin-top: 24px; }
.study-table caption { text-align: left; color: var(--ink); font-weight: 600; margin-bottom: 12px; }
.study-table th, .study-table td { padding: 10px 16px 10px 0; text-align: left; }
.study-table thead { border-bottom: 1px solid var(--line); }
.study-table td { white-space: nowrap; }
.support-section .study-more { margin-top: 30px; }
.support-section { padding-block: 66px; background: var(--band); border-block: 1px solid var(--line); }
.support-section h2 { font-size: clamp(33px, 4vw, 45px); }
.support-controls { display: inline-flex; padding: 4px; gap: 3px; border: 1px solid #c8cec5; border-radius: 10px; margin: 6px 0 26px; }
.support-button { border: 0; border-radius: 6px; padding: 10px 17px; color: var(--ink); background: transparent; font-size: 14px; font-weight: 550; }
.support-button[aria-pressed="true"] { background: var(--ink); color: var(--white); }
.trajectory-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.trajectory { background: var(--white); border: 1px solid #d0d6cb; border-radius: 12px; overflow: hidden; padding: 20px; }
.trajectory figcaption { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 0 0 20px; }
.trajectory h3 { color: var(--ink); font-size: 21px; }
.validity { border-radius: 20px; padding: 4px 12px; font-size: 12px; font-weight: 650; }
.validity.lawful { color: #245f4a; background: #e6f1e8; }
.validity.violation { color: #923b2d; background: #f8eae4; }
.frame-labels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; font-size: 11px; color: var(--muted); text-align: center; margin-bottom: 7px; }
.trajectory img { border-radius: 4px; }
.example-caption { color: var(--body); font-size: 13px; margin-top: 15px; }
.support-result { display: grid; grid-template-columns: .8fr 1.3fr; gap: 48px; align-items: center; margin-top: 45px; }
.support-result h3 { font-size: 25px; line-height: 1.28; }
.support-result p { color: var(--body); font-size: 16px; }
.resources { padding-block: 76px 62px; }
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.resource { border-top: 1px solid var(--line); padding-top: 22px; text-decoration: none; }
.resource h3 { font-size: 17px; }
.resource h3 span { margin-left: 6px; }
.resource p { font-size: 15px; color: var(--body); margin-top: 11px; }
.external-inputs { max-width: 780px; color: var(--body); font-size: 14px; margin-top: 30px; }
.citation { padding-block: 0 60px; }
.citation-heading { display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.citation h2 { font-size: 28px; }
.copy-button { background: var(--white); color: var(--ink); border: 1px solid var(--line); border-radius: 7px; padding: 8px 13px; font-size: 13px; }
.copy-button:hover { border-color: var(--accent); }
pre { overflow-x: auto; border: 1px solid var(--line); background: #f0f1eb; border-radius: 8px; padding: 24px; font-size: 13px; line-height: 1.6; margin: 22px 0 0; tab-size: 2; }
code { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; }
.copy-status { margin: 8px 0 0; font-size: 13px; min-height: 22px; }
footer { border-top: 1px solid var(--line); padding-block: 26px 36px; display: flex; flex-wrap: wrap; gap: 10px 28px; color: var(--muted); font-size: 13px; }
footer a { text-decoration: none; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
@media (max-width: 900px) {
  .finding { grid-template-columns: 1fr; gap: 30px; padding-block: 54px; }
  .finding-copy { max-width: 720px; }
  .support-result { grid-template-columns: 1fr; gap: 28px; }
  .support-result > div { max-width: 740px; }
  .resource-grid { gap: 20px; }
  .resource h3 { min-height: 44px; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .wrap { width: calc(100% - 40px); }
  .masthead { min-height: 65px; gap: 10px; }
  .wordmark { font-size: 12px; }
  .mark { padding-right: 4px; font-size: 11px; }
  nav { gap: 14px; font-size: 12px; }
  .hero { padding-block: 34px 43px; }
  .venue { display: block; max-width: 310px; margin-inline: auto; font-size: 12px; }
  h1 { font-size: 36px; line-height: 1.13; margin-block: 22px 25px; }
  .authors { gap: 7px 17px; font-size: 16px; }
  .affiliations { flex-direction: column; gap: 5px; font-size: 12px; }
  .equal-contribution { font-size: 12px; margin-top: 7px; }
  .paper-links { gap: 9px; }
  .button { font-size: 13px; padding: 10px 13px; gap: 9px; }
  .button.quiet { padding-inline: 12px; }
  .abstract p, .study-content { font-size: 15px; }
  .study-more > summary { font-size: 15px; }
  h2, .finding-copy h2 { font-size: 28px; }
  .question-grid { grid-template-columns: 1fr; gap: 22px; }
  .question { padding-top: 12px; }
  .number { margin-bottom: 8px; }
  .question h3 { font-size: 19px; }
  .question p { margin: 10px 0 11px; }
  .section-heading { margin-bottom: 24px; }
  .research { padding-top: 6px; }
  .finding { padding-block: 43px; }
  .finding-copy p:not(.eyebrow), .support-result p { font-size: 15px; }
  .support-section { padding-block: 43px; }
  .support-controls { display: flex; width: fit-content; max-width: 100%; }
  .support-button { font-size: 12px; padding: 10px 12px; }
  .trajectory-grid { grid-template-columns: 1fr; gap: 18px; }
  .trajectory { padding: 17px; }
  .trajectory figcaption { margin-bottom: 12px; }
  .example-caption, figcaption { font-size: 12px; }
  .support-result { margin-top: 31px; }
  .resources { padding-block: 48px 40px; }
  .resource-grid { grid-template-columns: 1fr; gap: 23px; }
  .resource { padding-top: 16px; }
  .resource h3 { min-height: 0; }
  .resource p { margin-top: 7px; }
  .citation { padding-bottom: 28px; }
  pre { padding: 18px; font-size: 11px; }
  footer { gap: 10px 20px; font-size: 12px; }
}
@media (max-width: 360px) {
  h1 { font-size: 31px; }
  .wrap { width: calc(100% - 32px); }
  nav { gap: 9px; font-size: 11px; }
  .paper-links { gap: 7px; }
  .button { gap: 6px; padding-inline: 10px; font-size: 12px; }
}
