:root {
  --ink: #23383b;
  --muted: #5c7173;
  --accent: #207479;
  --accent-dark: #195e63;
  --accent-soft: #e7f5f2;
  --paper: #fcfefd;
  --line: #dceae7;
  --shadow: 0 12px 36px rgba(30,86,80,.055);
  --lavender: #9162ad;
  --lavender-dark: #7b5096;
  --lavender-soft: #f3ecf8;
  --brand-ink: #1c3b55;
  --brand-muted: #607284;
  --page-gutter: 24px;
  --content-width: 1180px;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', Consolas, monospace;
}
* { box-sizing: border-box; }
html { width: 100%; scroll-behavior: smooth; scroll-padding-top: 90px; }
body { width: 100%; min-width: 0; margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.62 var(--sans); }
body.modal-open { overflow: hidden; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 4px; }
button, input { font: inherit; }
button { cursor: pointer; }
button:disabled { cursor: default; }
:focus-visible { outline: 3px solid #207479; outline-offset: 4px; }
img, svg { display: block; max-width: 100%; }
figure, h1, h2, h3, h4, p { margin: 0; }
h1, h2 { font-family: var(--serif); font-weight: 700; line-height: 1.1; text-wrap: balance; }
h1 { font-size: clamp(33.6px,2.7vw,43.2px); }
h2 { font-size: 36.8px; }
h3 { font-size: 18px; line-height: 1.35; }
h4 { font-size: 16px; line-height: 1.4; }
strong { font-weight: 700; }
.wrap { width: min(var(--content-width), calc(100% - 2 * var(--page-gutter))); min-width: 0; margin-inline: auto; }
main, .hero, .section, .site-footer { width: 100%; min-width: 0; }
.skip-link { position: fixed; top: -80px; left: 15px; z-index: 100; background: white; padding: 12px; }
.skip-link:focus { top: 12px; }
.site-header { position: fixed; inset: 0 0 auto; z-index: 30; background: rgba(255,255,255,.88); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); }
.nav-inner { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.brand { display: inline-flex; align-items: center; gap: 9px; color: var(--brand-ink); font: 700 21px/1.3 var(--serif); letter-spacing: .01em; }
.brand:hover { text-decoration: none; }
.brand img { width: 36px; height: 30px; object-fit: contain; mix-blend-mode: multiply; }
.brand span span { color: var(--brand-muted); }
.nav-links { display: flex; align-items: center; gap: 19px; }
.nav-links a { padding: 22px 0; font: 700 12.8px/1.6 var(--mono); color: #3e5b5e; }
.nav-links a[aria-current], .nav-links a:hover { color: var(--accent); }
.hero { padding: 108px 0 24px; text-align: center; }
.title-line { display: block; }
.title-project { color: var(--accent); }
.anonymous-submission { margin: 16px 0 0; font-size: 16px; font-weight: 700; color: var(--lavender-dark); }
.hero-copy { max-width: 940px; margin: 20px auto 0; text-align: left; font-size: 16.64px; line-height: 1.6; color: #3e5659; }
.hero-actions { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; max-width: 720px; margin: 26px auto 0; }
.hero-actions .button { width: 100%; min-height: 46px; padding-inline: 12px; white-space: nowrap; }
.hero-actions .button svg { flex-shrink: 0; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 11px 20px; border: 1px solid var(--line); border-radius: 999px; background: white; color: var(--ink); box-shadow: 0 2px 8px rgba(27,34,51,.04); font: 700 12.5px/1 var(--mono); transition: border-color .15s, background .15s; }
.button:hover { border-color: #98c6c0; text-decoration: none; background: #eff8f5; }
.button.primary { background: var(--ink); color: white; border-color: var(--ink); }
.button.primary:hover { background: #195e63; }
.button svg { width: 17px; height: 17px; stroke: currentColor; stroke-width: 1.6; fill: none; }
.button:disabled { color: #6b8182; background: rgba(255,255,255,.65); }
.button small { font: 400 9px/1 var(--mono); text-transform: uppercase; color: #788b8d; }
.hero-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px 25px; margin: 20px 0 0; font-size: 13px; color: #5c7173; }
.stat { display: flex; align-items: baseline; gap: 5px; }
.stat strong { font-weight: 700; color: #3e6264; }
.stat + .stat::before { content: '·'; color: #a4beb9; margin-right: 17px; }
.section { padding: 84px 0; }
.overview { padding: 60px 0 70px; background: rgba(255,255,255,.95); border-block: 1px solid var(--line); }
.section-header { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 40px; align-items: end; margin-bottom: 30px; }
.section-label, .mini-label { color: var(--accent); font: 700 12px/1.5 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.section-label { margin-bottom: 14px; }
.section-intro { font-size: 16.32px; line-height: 1.65; color: var(--muted); }
.paper-figure { margin: 0; }
.figure-frame { display: block; position: relative; width: 100%; padding: 14px; border: 1px solid var(--line); border-radius: 18px; background: white; box-shadow: var(--shadow); cursor: zoom-in; }
.figure-frame:hover { text-decoration: none; border-color: #b0d0c9; }
.figure-frame img { width: 100%; height: auto; object-fit: contain; }
.zoom-hint { position: absolute; right: 13px; bottom: 10px; display: flex; align-items: center; gap: 5px; padding: 3px 6px; background: rgba(255,255,255,.94); border-radius: 4px; color: #5c7173; font: 10px/1.4 var(--mono); opacity: 0; transition: opacity .15s; }
.figure-frame:hover .zoom-hint, .figure-frame:focus-visible .zoom-hint { opacity: 1; }
.zoom-hint svg { width: 12px; height: 12px; stroke: currentColor; fill: none; }
figcaption { margin-top: 12px; color: var(--muted); font-size: 15.5px; line-height: 1.55; }
.vector-link { display: inline; margin-left: 5px; font-size: 12px; white-space: nowrap; }
.overview > .wrap > .paper-figure > figcaption { padding: 16px 20px; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 14px; background: rgba(255,255,255,.9); color: #3e5659; }
.questions-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin-top: 24px; }
.question-item { border: 1px solid var(--line); border-left: 4px solid #79b7ae; border-radius: 14px; padding: 18px 20px; }
.question-item:nth-child(2) { border-left-color: #b692ca; }
.question-item:nth-child(3) { border-left-color: #a1c5bc; }
.question-item .mini-label { display: block; font-size: 10.5px; margin-bottom: 6px; }
.question-item h3 { font-size: 16px; }
.question-item p { color: var(--muted); font-size: 15px; line-height: 1.6; margin-top: 8px; }
.details { margin-top: 26px; border-top: 1px solid var(--line); padding-top: 17px; }
summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; cursor: pointer; list-style: none; font-size: 14px; font-weight: 600; color: var(--accent-dark); }
summary::-webkit-details-marker { display: none; }
summary::after { content: '+'; font: 22px/1 var(--mono); }
details[open] > summary::after { content: '−'; }
summary small { font-size: 12px; color: #788b8d; margin-left: 8px; font-weight: 400; }
.details > .paper-figure { margin-top: 22px; }
.composition-note { margin-top: 18px; color: var(--muted); font-size: 15px; }
.results { background: #f2faf7; border-block: 1px solid var(--line); }
.results-visuals { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(0,.8fr); gap: 24px; margin-top: 28px; align-items: start; }
.chart-panel { padding: 20px 22px; background: white; border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); min-width: 0; }
.chart-panel h3 { font: 700 17px/1.4 var(--sans); margin-bottom: 10px; }
.chart-subtitle { color: var(--muted); font-size: 13px; line-height: 1.55; margin: -2px 0 14px; }
.table-scroll { overflow-x: auto; overscroll-behavior-inline: contain; max-width: 100%; }
table { border-collapse: collapse; width: 100%; text-align: right; font-size: 14px; font-variant-numeric: tabular-nums; }
caption { padding: 0 0 10px; text-align: left; font-size: 13px; color: var(--muted); }
th, td { padding: 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
thead th { font-size: 12px; color: #5c7173; font-weight: 600; }
.summary-table thead th { text-transform: uppercase; letter-spacing: .03em; }
tbody th { font-weight: 400; }
tbody tr:last-child > * { border-bottom: 0; }
.summary-table { margin-top: 15px; font-size: 14.7px; }
.summary-table th { white-space: normal; }
.summary-table .highlight { background: var(--accent-soft); color: var(--accent-dark); }
.summary-table .highlight th { font-weight: 700; }
.table-note { color: var(--muted); margin-top: 13px; font-size: 14px; line-height: 1.55; }
.table-shell { margin-top: 20px; background: white; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.table-toolbar { display: flex; flex-wrap: wrap; gap: 6px; padding: 14px; border-bottom: 1px solid var(--line); }
.filter { color: #5c7173; border: 1px solid transparent; background: transparent; border-radius: 20px; padding: 7px 12px; font-size: 12px; }
.filter[aria-pressed=true] { background: #e7f5f2; color: var(--accent-dark); border-color: #c8e3dd; }
.filter:hover { background: #f5faf8; }
.main-table { min-width: 1030px; font-size: 13px; }
.main-table caption { padding: 14px; }
.main-table th, .main-table td { padding: 9px 11px; }
.main-table thead { background: #f5faf8; }
.main-table .verified { background: #e7f5f2; font-weight: 700; color: var(--accent-dark); }
.main-table .timing { background: #fbf7ee; }
.main-table .leading th { font-weight: 700; }
.table-footnote { padding: 14px; color: var(--muted); font-size: 13px; border-top: 1px solid var(--line); }
[hidden] { display: none !important; }
.findings { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; margin-top: 26px; }
.finding { padding: 19px 21px; border: 1px solid var(--line); border-radius: 14px; background: white; }
.finding .mini-label { font-size: 11px; margin-bottom: 7px; }
.finding h3 { font-size: 17px; margin-bottom: 8px; }
.finding p { font-size: 15px; line-height: 1.6; color: var(--muted); }
.context-grid { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); gap: 24px; margin-top: 28px; align-items: start; }
.compact-table { margin-top: 16px; font-size: 13px; }
.compact-table th, .compact-table td { padding: 9px 7px; }
.compact-table thead th { font-size: 11px; }
.compact-table .full { background: #edf7f2; }
.chart-note { padding-top: 14px; border-top: 1px solid var(--line); margin-top: 16px; font-size: 14px; color: var(--muted); }
.legend { display: flex; gap: 20px; margin: 16px 0 18px; font-size: 12px; color: var(--muted); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 10px; height: 10px; border-radius: 2px; background: #d5bee3; }
.legend span:nth-child(2) i { background: #207479; }
.score-row { margin-top: 18px; }
.score-row-head { display: flex; gap: 10px; align-items: baseline; justify-content: space-between; margin-bottom: 7px; font-size: 14px; }
.score-values { display: flex; gap: 12px; color: #8c7598; font: 12px var(--mono); }
.score-values strong { color: var(--accent-dark); }
.bar-track { height: 18px; position: relative; background: #f3f8f6; }
.bar-raw { position: absolute; inset: 0 auto 0 0; width: calc(var(--raw)*1%); background: #d5bee3; }
.bar-verified { position: absolute; inset: 5px auto 5px 0; width: calc(var(--verified)*1%); background: #207479; }
.supporting-result { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; margin-top: 20px; color: var(--muted); font-size: 14px; }
.method-block + .method-block { margin-top: 38px; }
.block-heading { display: flex; align-items: baseline; gap: 12px; margin-bottom: 10px; }
.block-heading h3 { font: 700 18px/1.4 var(--sans); }
.block-index { color: var(--accent); font: 11px var(--mono); }
.block-copy { color: var(--muted); font-size: 15px; line-height: 1.6; margin-bottom: 22px; }
.capability-layout { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(0,.8fr); align-items: start; gap: 30px; }
.taxonomy { display: grid; gap: 14px; }
.taxonomy-group { padding: 16px 18px; background: white; border: 1px solid var(--line); border-left: 4px solid #79b7ae; border-radius: 12px; }
.taxonomy-group:nth-child(2) { border-left-color: #b692ca; }
.taxonomy-group:nth-child(3) { border-left-color: #a1c5bc; }
.taxonomy-group h4 { font-size: 14px; margin-bottom: 9px; }
.capability { display: flex; gap: 9px; align-items: baseline; margin-top: 6px; font-size: 13px; }
.capability b { font: 700 12px var(--mono); color: var(--accent); }
.capability small { margin-left: auto; color: #788b8d; font-size: 11px; }
.agent-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; margin-top: 24px; }
.agent-steps .mini-label { font-size: 11px; margin-bottom: 7px; }
.agent-steps h4 { font-size: 16px; margin-bottom: 8px; }
.agent-steps p { color: var(--muted); font-size: 15px; line-height: 1.6; }
.review-note { padding: 15px 18px; margin-top: 20px; background: #edf7f2; border-radius: 10px; color: #48746b; font-size: 14px; }
.review-note strong { margin-right: 6px; }
.evaluation-grid { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); gap: 30px; margin-top: 18px; }
.metric-description + .metric-description { margin-top: 20px; }
.metric-description h4 { font-size: 16px; margin-bottom: 8px; }
.metric-description p { font-size: 15px; color: var(--muted); }
.rubric-points { display: none; }
.equation-panel { padding: 24px; background: white; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.equation-panel .mini-label { font-size: 11px; }
.equation { text-align: center; margin: 22px 0; font: italic 28px/1.4 var(--serif); color: var(--accent-dark); }
.equation sub, .equation sup { font-size: .6em; }
.equation-panel p { font-size: 14px; color: var(--muted); }
.normalization { padding-top: 16px; margin-top: 16px; border-top: 1px solid var(--line); }
.cases { background: #f8f4fb; border-block: 1px solid var(--line); }
.case-notes { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px 30px; margin-top: 24px; }
.case-note .mini-label { font-size: 10.5px; margin-bottom: 5px; color: var(--lavender-dark); }
.case-note h3 { font-size: 16px; margin-bottom: 5px; }
.case-note p { font-size: 15px; color: var(--muted); line-height: 1.6; }
.resource-list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.resource-item { display: flex; flex-direction: column; align-items: start; gap: 12px; padding: 22px; min-height: 220px; border: 1px solid var(--line); border-radius: 16px; background: white; color: var(--ink); box-shadow: var(--shadow); }
.resource-item:hover { text-decoration: none; }
a.resource-item:hover { border-color: #98c6c0; }
.resource-icon svg { width: 27px; height: 27px; stroke: var(--accent); stroke-width: 1.5; fill: none; }
.resource-name { font: 700 17px/1.25 var(--sans); }
.resource-description { font-size: 14px; color: var(--muted); line-height: 1.55; }
.resource-status { margin-top: auto; padding-top: 4px; color: #788b8d; font: 10.5px var(--mono); }
a .resource-status { color: var(--accent); }
.availability-note { margin-top: 24px; color: var(--muted); font-size: 14px; }
.site-footer { padding: 28px 0 35px; border-top: 1px solid var(--line); color: var(--muted); text-align: center; }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px 18px; align-items: baseline; }
.footer-brand { font: 700 16px var(--serif); color: var(--brand-ink); }
.site-footer p, .site-footer a { font-size: 13px; }
.lightbox { width: min(96vw,1700px); max-width: 96vw; max-height: 94dvh; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: white; color: var(--ink); }
.lightbox::backdrop { background: rgba(24,47,49,.75); backdrop-filter: blur(4px); }
.lightbox-header { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 13px 18px; border-bottom: 1px solid var(--line); background: white; }
.lightbox-title { font-size: 13px; font-weight: 600; }
.lightbox-tools { display: flex; align-items: center; gap: 15px; }
.lightbox-vector { font-size: 12px; white-space: nowrap; }
.lightbox-close { padding: 5px 9px; border: 1px solid var(--line); border-radius: 5px; background: white; color: var(--ink); font: 22px/1 var(--sans); }
.lightbox-body { overflow: auto; max-height: calc(94dvh - 64px); padding: 20px; }
.lightbox-body img { width: 100%; max-width: none; height: auto; cursor: zoom-in; }
.lightbox-body img.full-resolution { width: auto; min-width: 1400px; cursor: zoom-out; }
@media (max-width: 1100px) {
  .hero h1 { font-size: 35px; }
  .resource-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .capability-layout { grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); gap: 22px; }
}
@media (max-width: 980px) {
  .nav-links { gap: 14px; }
  .nav-links a { font-size: 11px; }
  .hero { padding: 108px 0 28px; }
  .section { padding: 60px 0; }
  .section-header { grid-template-columns: 1fr; gap: 14px; align-items: start; }
  h2 { font-size: 33.6px; }
  .results-visuals { grid-template-columns: minmax(0,1fr) minmax(0,.85fr); }
  .questions-grid { grid-template-columns: 1fr; gap: 14px; }
  .capability-layout { grid-template-columns: 1fr; }
  .taxonomy { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; }
  .taxonomy-group { padding: 14px; }
  .capability { font-size: 12px; }
  .capability small { display: none; }
  .context-grid { grid-template-columns: 1fr; }
  .agent-steps { gap: 18px; }
}
@media (max-width: 700px) {
  .nav-inner { min-height: 62px; }
  .brand { font-size: 20px; }
  .nav-links { position: absolute; top: 62px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 14px; background: #fcfdff; border-bottom: 1px solid var(--line); }
  .nav-links.is-open { display: flex; }
  .nav-links a { padding: 10px 8px; font-size: 13px; }
  :root { --page-gutter: 16px; }
  .hero { padding: 96px 0 28px; }
  .hero h1 { font-size: 29px; line-height: 1.14; }
  .title-line { display: inline; }
  .title-line + .title-line::before { content: ' '; }
  .anonymous-submission { font-size: 13px; margin-top: 18px; }
  .hero-copy { margin-top: 20px; font-size: 15px; line-height: 1.65; }
  .hero-actions { gap: 9px; margin-top: 23px; }
  .button { font-size: 11px; padding: 11px 14px; min-height: 42px; }
  .button small { font-size: 8px; }
  .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; margin-top: 20px; font-size: 12px; text-align: left; width: fit-content; margin-inline: auto; }
  .stat { gap: 5px; }
  .stat + .stat::before { content: none; }
  .section { padding: 48px 0; }
  h2 { font-size: 29px; }
  .section-label { font-size: 11px; margin-bottom: 11px; }
  .section-intro { font-size: 15px; }
  .section-header { margin-bottom: 24px; }
  .figure-frame { padding: 9px; border-radius: 12px; }
  figcaption { font-size: 14px; }
  .vector-link { font-size: 11px; }
  .overview > .wrap > .paper-figure > figcaption { padding: 14px 16px; }
  .question-item { padding: 16px; }
  .question-item p { font-size: 14px; }
  .results-visuals, .findings, .evaluation-grid, .supporting-result, .case-notes { grid-template-columns: 1fr; }
  .results-visuals { gap: 24px; }
  .diagnostic-figure { width: min(100%,580px); margin-inline: auto; }
  .chart-panel { padding: 18px; border-radius: 14px; }
  .summary-table { font-size: 13px; }
  .summary-table th, .summary-table td { padding: 8px 5px; }
  .summary-table thead th { font-size: 11px; }
  .table-note { font-size: 13px; }
  summary { font-size: 13px; }
  summary small { display: none; }
  .filter { padding: 6px 8px; font-size: 11px; }
  .table-toolbar { gap: 2px; padding: 10px; }
  .finding { padding: 17px; }
  .finding p { font-size: 14px; }
  .compact-table { min-width: 440px; }
  .chart-subtitle, .chart-note { font-size: 13px; }
  .score-row-head { font-size: 13px; }
  .score-values { font-size: 11px; gap: 8px; }
  .taxonomy, .agent-steps { grid-template-columns: 1fr; }
  .capability { font-size: 14px; }
  .capability small { display: block; }
  .block-heading h3 { font-size: 17px; }
  .block-copy { font-size: 14px; }
  .method-block + .method-block { margin-top: 30px; }
  .agent-steps p { font-size: 14px; }
  .equation-panel { padding: 20px; }
  .case-notes { gap: 20px; }
  .case-note p { font-size: 14px; }
  .resource-list { grid-template-columns: 1fr; gap: 12px; }
  .resource-item { display: grid; grid-template-columns: 30px 1fr; gap: 8px 12px; padding: 18px; min-height: 0; }
  .resource-icon { grid-row: 1/4; }
  .resource-icon svg { width: 24px; height: 24px; }
  .resource-name { font-size: 17px; }
  .resource-description { grid-column: 2; font-size: 14px; }
  .resource-status { grid-column: 2; font-size: 10px; }
  .availability-note { font-size: 13px; }
  .footer-inner { flex-direction: column; align-items: center; gap: 8px; }
  .site-footer p { font-size: 12px; }
  .lightbox-title, .lightbox-vector { font-size: 10px; }
  .lightbox-header { padding: 10px 12px; gap: 8px; }
  .lightbox-tools { gap: 8px; }
  .lightbox-body { padding: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
@media print {
  .site-header, .hero-actions, .zoom-hint, .lightbox, .filter { display: none !important; }
  body { background: white; }
  .hero { padding: 0 0 20px; }
  .wrap, .hero > .wrap { width: 100%; }
  .section { padding: 25px 0; }
  .table-scroll { overflow: visible; }
}

.hero-actions .button[data-resource="code"] { border-color: var(--accent); background: var(--accent); color: white; }
.hero-actions .button[data-resource="models"] { border-color: #d9cce3; background: var(--lavender-soft); color: var(--lavender-dark); }
.hero-actions .button[data-resource="code"] small, .hero-actions .button[data-resource="models"] small { color: rgba(255,255,255,.82); }
.hero-actions .button[data-resource="dataset"] { border-color: #c9e1d9; background: #edf7f2; color: #48746b; }
@media (max-width: 980px) {
  .site-header { position: static; }
  .nav-inner { display: block; padding: 14px 0; }
  .nav-links { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 12px; }
  .nav-links a { font-size: 12.8px; padding: 0; }
  .hero { padding-top: 48px; }
}
@media (max-width: 700px) {
  .nav-links { position: static; flex-direction: row; align-items: center; background: transparent; border: 0; padding: 0; }
  .nav-links a { padding: 0; font-size: 12px; }
  .hero { padding-top: 42px; }
}
.brand { font-size: 1.28rem; }
.brand img { width: 34px; height: 34px; }
.main-table .verified { background: var(--accent-soft); }
@media (max-width: 980px) {
  .resource-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width: 700px) {
  .nav-links a { font-size: 12.8px; }
  .resource-item { display: flex; min-height: 0; flex-direction: column; align-items: start; gap: 12px; padding: 22px; }
  .resource-description { font-size: 15px; }
  .resource-status { margin-top: 0; }
}
@media (max-width: 620px) {
  .hero h1 { font-size: 30.4px; }
  .button { width: 100%; min-height: 48px; }
}
.hero { background: linear-gradient(180deg,#eef9f6 0,#f8fcfa 100%); }
.nav-links { gap: 18px; }
.resource-item { border-radius: 18px; }
.resource-description { font-size: 15.04px; line-height: 1.5; }
@media (max-width: 980px) { .nav-links { gap: 8px 18px; } }

.memory-panel { border-color: #dceae7; border-radius: 22px; box-shadow: 0 10px 30px rgba(30,86,80,.045); }
.memory-panel .legend i { width: 16px; height: 5px; border-radius: 999px; }
.memory-chart .score-row { padding: 12px 14px; margin-top: 12px; background: #f4faf7; border-radius: 14px; }
.memory-chart .score-row:last-child { background: #eaf5f0; }
.memory-chart .score-row-head { margin-bottom: 10px; }
.memory-chart .bar-track { height: 15px; background: transparent; border: 0; }
.memory-chart .bar-raw { top: 0; bottom: auto; height: 6px; border-radius: 999px; background: #d5bee3; }
.memory-chart .bar-verified { top: auto; bottom: 0; height: 6px; border-radius: 999px; }
.memory-panel .chart-note { border-top: 0; padding-top: 0; margin-top: 18px; }

/* First-time reader and user paths. */
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.getting-started { background: #fff; padding-block: 60px; }
.start-tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); }
.start-tabs button { border: 0; border-bottom: 3px solid transparent; background: transparent; padding: 14px 20px; text-align: left; font-size: 14px; font-weight: 650; color: var(--muted); }
.start-tabs button[aria-selected="true"] { color: var(--accent-dark); border-color: var(--accent); background: var(--accent-soft); border-radius: 10px 10px 0 0; }
.start-panel { display: grid; grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr); gap: 42px; padding: 32px 0 26px; align-items: start; }
.path-tag { display: inline-block; color: var(--accent-dark); font: 600 11px/1.6 var(--mono); margin-bottom: 12px; }
.start-copy h3 { font: 700 24px/1.2 var(--serif); margin-bottom: 12px; }
.start-copy p { color: var(--muted); font-size: 15px; }
.start-copy .expected-output { border-left: 3px solid #b8d8cd; padding-left: 14px; margin: 18px 0; font-size: 13px; }
.start-copy > a { display: inline-block; margin-top: 8px; font-size: 14px; font-weight: 650; }
.command-box { position: relative; min-width: 0; border-radius: 14px; overflow: hidden; background: #183638; color: #e2f3ee; }
.command-box pre { margin: 0; padding: 58px 22px 22px; font: 12.5px/1.9 var(--mono); overflow-x: auto; }
.copy-command { position: absolute; right: 12px; top: 10px; padding: 6px 10px; border: 1px solid #527574; border-radius: 6px; color: #edf9f5; background: #284b4c; font-size: 11px; }
.copy-command:hover { background: #3c6260; }
.start-footnote { border-top: 1px solid var(--line); padding-top: 17px; color: var(--muted); font-size: 13px; }
.model-steps { margin: 0; padding-left: 22px; }
.model-steps li { padding: 0 0 16px 8px; color: var(--accent-dark); }
.model-steps strong, .model-steps span { display: block; }
.model-steps span { margin-top: 4px; color: var(--muted); font-size: 14px; }
.examples { background: #f9f7fc; border-block: 1px solid #e7e1ed; }
.sample-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 20px; }
.sample-toolbar label { font-weight: 650; font-size: 14px; }
select { font: inherit; color: var(--ink); padding: 9px 32px 9px 12px; border: 1px solid #bacfc9; border-radius: 8px; background: white; max-width: 100%; }
#sample-meta { margin-left: auto; color: var(--muted); font: 11px/1.5 var(--mono); }
.sample-grid { display: grid; grid-template-columns: minmax(0,1.12fr) minmax(0,.88fr); gap: 20px; }
.sample-card { padding: 26px; border: 1px solid #dce8e4; border-radius: 16px; background: white; min-width: 0; }
.sample-card .mini-label { margin-bottom: 12px; font-size: 10px; }
.sample-card h3 { font-size: 18px; line-height: 1.5; }
.evaluator-card { background: #fcfaff; border-color: #ddd2e6; }
.evaluator-card .mini-label { color: var(--lavender-dark); }
.sample-options { padding-left: 26px; margin-block: 18px; font-size: 14px; color: #476264; }
.sample-options li { margin-bottom: 6px; padding-left: 4px; }
.sample-context, .sample-license { font-size: 12px; color: var(--muted); line-height: 1.7; }
.sample-context { margin-top: 15px; }
.sample-license { margin-top: 16px; }
.sample-reference, .sample-json { padding-top: 16px; border-top: 1px solid var(--line); margin-top: 18px; }
.sample-json pre { overflow-x: auto; white-space: pre-wrap; overflow-wrap: anywhere; font: 11px/1.7 var(--mono); color: var(--muted); }
.sample-reference summary, .sample-json summary { font-size: 13px; }
.sample-answer { margin-top: 14px; font-size: 15px; font-weight: 650; color: var(--lavender-dark); }
.sample-evidence { font-size: 13px; padding-left: 18px; color: var(--muted); }
.sample-evidence li + li { margin-top: 10px; }
.rubric-lab { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 24px 40px; margin-top: 38px; padding: 30px; border: 1px solid #d9cce2; border-radius: 18px; background: white; }
.rubric-lab .section-label { font-size: 10px; margin-bottom: 8px; }
.rubric-lab h3 { font: 700 23px/1.25 var(--serif); margin-bottom: 12px; }
.rubric-lab p { font-size: 13px; color: var(--muted); }
.rubric-controls { display: flex; flex-direction: column; gap: 10px; }
.rubric-controls label { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.25fr); align-items: center; gap: 12px; font-size: 13px; }
.rubric-controls select { width: 100%; font-size: 13px; }
.rubric-result { display: flex; flex-wrap: wrap; gap: 10px 34px; align-items: center; padding-top: 18px; border-top: 1px solid var(--line); grid-column: 1/-1; }
.rubric-result > div { display: flex; flex-direction: column; }
.rubric-result span { font-size: 11px; color: var(--muted); }
.rubric-result output { font: 700 32px/1.3 var(--serif); color: var(--accent-dark); }
.rubric-result > div:nth-child(2) output { color: var(--lavender-dark); }
.rubric-result #rubric-formula { margin-left: auto; font: 12px/1.8 var(--mono); }
.rubric-lab .rubric-note { grid-column: 1/-1; font-size: 11px; }

@media (max-width: 800px) {
  .start-panel, .sample-grid, .rubric-lab { grid-template-columns: 1fr; gap: 22px; }
  .start-tabs button { padding: 12px 10px; font-size: 12px; flex: 1; }
  .sample-card, .rubric-lab { padding: 22px; }
  #sample-meta { width: 100%; margin-left: 0; }
  .rubric-result #rubric-formula { margin-left: 0; width: 100%; }
}
@media (max-width: 620px) {
  .getting-started { padding-block: 42px; }
  .command-box pre { font-size: 11px; padding-inline: 14px; }
  .sample-toolbar select { width: 100%; }
  .rubric-controls label { grid-template-columns: 1fr; gap: 5px; }
  .rubric-result output { font-size: 28px; }
}

@media (max-width: 620px) {
  .hero h1 { font-size: 26px; line-height: 1.18; }
  .hero-actions .button { width: 100%; padding-inline: 10px; font-size: 11px; line-height: 1.3; }
  .resource-list { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .hero-actions .button { padding-inline: 10px; gap: 6px; font-size: 12px; }
}
@media (max-width: 700px) {
  .hero-actions { grid-template-columns: repeat(2,minmax(0,1fr)); max-width: 440px; gap: 10px; }
}
@media (max-width: 620px) {
  .hero-actions .button { font-size: 11px; }
}