@font-face {
  font-family:'DM Sans';
  src:url('assets/fonts/dm-sans-400.ttf') format('truetype');
  font-weight:400;
  font-display:swap
}
@font-face {
  font-family:'DM Sans';
  src:url('assets/fonts/dm-sans-500.ttf') format('truetype');
  font-weight:500;
  font-display:swap
}
@font-face {
  font-family:'DM Sans';
  src:url('assets/fonts/dm-sans-600.ttf') format('truetype');
  font-weight:600;
  font-display:swap
}
@font-face {
  font-family:'DM Sans';
  src:url('assets/fonts/dm-sans-700.ttf') format('truetype');
  font-weight:700;
  font-display:swap
}
:root {
  --ink:#142b49;
  --body:#465468;
  --muted:#637286;
  --accent:#2d598a;
  --dark:#17365f;
  --tint:#edf2f8;
  --paper:#ffffff;
  --line:#dce3ec;
  --gold:#a28447;
  --red:#a6443d;
  --max:1160px;
  --radius:18px;
  --serif:Georgia,'Times New Roman',serif;
  --sans:'DM Sans','Aptos',sans-serif
}
* {
  box-sizing:border-box
}
html {
  scroll-behavior:smooth;
  scroll-padding-top:100px
}
body {
  margin:0;
  color:var(--ink);
  background:var(--paper);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased
}
a {
  color:inherit
}
button,select {
  font:inherit
}
button,a,summary,select {
  -webkit-tap-highlight-color:transparent
}
button,summary,select {
  cursor:pointer
}
button {
  color:inherit
}
a:focus-visible,button:focus-visible,summary:focus-visible,select:focus-visible,[tabindex]:focus-visible {
  outline:3px solid #b08237;
  outline-offset:5px
}
img {
  display:block;
  max-width:100%
}
h1,h2,h3,h4,p,figure {
  margin:0
}
h1,h2 {
  font-family:var(--serif);
  font-weight:600;
  letter-spacing:-.045em
}
h2 {
  font-size:clamp(34px,4vw,48px);
  line-height:1.12
}
h2 em {
  font-weight:400;
  color:var(--accent)
}
h3 {
  font-size:20px;
  line-height:1.4;
  letter-spacing:-.025em
}
p {
  color:var(--body)
}
strong,b {
  font-weight:650
}
em {
  font-style:normal
}
button {
  border:1px solid var(--line);
  background:white
}
.wrap {
  width:min(var(--max),calc(100% - 80px));
  margin-inline:auto
}
.section {
  padding:92px 0
}
.section-heading {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:70px;
  align-items:end;
  margin-bottom:40px
}
.section-heading>p {
  max-width:520px;
  font-size:17px;
  line-height:1.75;
  padding-bottom:4px
}
.eyebrow {
  font-family:var(--sans);
  font-size:11px;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.19em;
  color:var(--accent);
  margin-bottom:18px
}
.muted {
  color:var(--muted)
}
.spaced {
  margin-top:32px
}
.sr-only {
  position:absolute;
  width:1px;
  height:1px;
  margin:-1px;
  padding:0;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0
}
[hidden] {
  display:none!important
}
.skip-link {
  position:fixed;
  top:8px;
  left:8px;
  transform:translateY(-160%);
  padding:12px 18px;
  background:white;
  z-index:200
}
.skip-link:focus {
  transform:translateY(0)
}
.site-header {
  height:76px;
  position:sticky;
  top:0;
  z-index:40;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(14px)
}
.nav-shell {
  height:100%;
  width:min(1280px,calc(100% - 64px));
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px
}
.brand {
  display:inline-flex;
  gap:10px;
  align-items:center;
  text-decoration:none;
  font-weight:750;
  font-size:19px;
  letter-spacing:-.055em
}
.brand-light {
  font-weight:500
}
.brand img {
  flex-shrink:0
}
#main-nav {
  display:flex;
  gap:28px;
  height:100%;
  align-items:center
}
#main-nav a {
  font-size:13px;
  font-weight:550;
  text-decoration:none;
  color:#526276;
  border-bottom:2px solid transparent;
  padding:25px 0 22px
}
#main-nav a:hover,#main-nav a.active {
  color:var(--accent);
  border-bottom-color:var(--accent)
}
.menu-toggle {
  display:none;
  padding:7px 12px;
  border-radius:6px;
  font-size:14px
}
.hero {
  background:radial-gradient(ellipse at 50% -10%,#e4edf9 0%,#f5f7fb 45%,var(--paper) 80%);
  border-bottom:1px solid var(--line);
  position:relative
}
.hero-inner {
  text-align:center;
  padding:74px 0 58px
}
.hero .eyebrow {
  letter-spacing:.14em;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  margin-bottom:24px
}
.live-dot {
  width:6px;
  height:6px;
  border-radius:100%;
  background:var(--accent);
  box-shadow:0 0 0 4px #dce7f5
}
.hero h1 {
  font-size:clamp(60px,8.2vw,108px);
  letter-spacing:-.065em;
  line-height:1.06;
  color:#17365f
}
.hero h1>span:first-child {
  color:#406ea5
}
.title-period {
  color:#6b87aa
}
.hero-subtitle {
  font-family:var(--sans);
  font-size:clamp(22px,2.4vw,29px);
  font-weight:500;
  line-height:1.45;
  letter-spacing:-.02em;
  max-width:800px;
  margin:26px auto 0;
  color:var(--ink);
  text-wrap:balance
}
.hero-description {
  font-size:16px;
  line-height:1.8;
  max-width:760px;
  margin:20px auto 0;
  text-wrap:balance
}
.hero-actions {
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:12px;
  max-width:760px;
  margin:29px auto 0
}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border-radius:7px;
  min-height:48px;
  padding:12px 16px;
  white-space:nowrap;
  font-size:14px;
  font-weight:650;
  text-decoration:none;
  transition:background .16s,transform .16s
}
.button:hover {
  transform:translateY(-2px)
}
.primary {
  background:var(--dark);
  color:white;
  border:1px solid var(--dark)
}
.primary:hover {
  background:#102a4b
}
.secondary {
  background:#fff9;
  border:1px solid #c9d6e6
}
.secondary:hover {
  background:white
}
.hero-affiliation {
  font-size:13px;
  margin-top:26px;
  color:var(--muted)
}
.button svg,.resource-icon {
  width:19px;
  height:19px;
  flex:none
}
.resource-icon {
  font-size:19px;
  line-height:1
}
.hero-affiliation span {
  margin:0 8px
}
.hero-affiliation a {
  text-decoration:none
}
.hero-affiliation a:hover {
  text-decoration:underline
}
.stats {
  display:grid;
  grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
  padding:25px 0 29px;
  gap:20px
}
.stats>div {
  text-align:center;
  border-right:1px solid var(--line)
}
.stats>div:last-child {
  border:none
}
.stats strong {
  font-family:var(--serif);
  font-size:39px;
  line-height:1.25;
  display:block;
  font-weight:400;
  color:var(--ink)
}
.stats span {
  display:block;
  font-size:12px;
  color:var(--muted);
  margin-top:4px
}
.overview {
  padding-top:74px
}
.paper-figure {
  background:white;
  border:1px solid var(--line);
  border-radius:12px;
  overflow:hidden
}
.figure-link {
  display:block;
  position:relative;
  text-decoration:none;
  cursor:zoom-in;
  padding:16px
}
.figure-link>img {
  width:100%;
  height:auto;
  border-radius:4px
}
figcaption {
  border-top:1px solid var(--line);
  padding:15px 22px;
  color:var(--muted);
  font-size:12px;
  line-height:1.7;
  background:#f8faff
}
.inset {
  margin-top:30px
}
.results-section {
  background:#f3f6fa;
  border-block:1px solid var(--line)
}
.results-panel {
  background:#fff;
  border:1px solid #d7e1ee;
  border-radius:var(--radius);
  padding:26px 30px 22px;
  box-shadow:0 8px 30px #17365f05
}
.panel-topline {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  font-size:12px;
  color:var(--muted);
  margin-bottom:28px
}
.snapshot {
  padding:4px 10px;
  border-radius:4px;
  background:#edf3fc;
  color:var(--dark);
  font-size:11px;
  font-weight:650;
  letter-spacing:.025em
}
select {
  margin-left:8px;
  padding:7px 10px;
  border:1px solid var(--line);
  border-radius:5px;
  color:var(--ink);
  background:#fff;
  font-size:11px
}
.table-scroll {
  max-width:100%;
  overflow:auto;
  scrollbar-width:thin
}
table {
  border-collapse:collapse;
  width:100%;
  font-size:13px;
  color:var(--body)
}
th {
  font-size:10px;
  font-weight:650;
  text-align:left;
  letter-spacing:.04em;
  color:var(--muted);
  text-transform:uppercase;
  white-space:nowrap;
  border-bottom:1px solid var(--line);
  padding:12px
}
td {
  padding:15px 12px;
  border-bottom:1px solid #e9eef5
}
tbody tr:last-child td,tbody tr:last-child th {
  border-bottom:0
}
tbody tr:hover {
  background:#f8faff
}
td.number,th.number {
  text-align:right;
  font-variant-numeric:tabular-nums
}
.rank {
  color:#7a8ba1;
  font-size:12px;
  min-width:36px
}
.system-cell {
  display:flex;
  align-items:center;
  gap:12px
}
.system-name {
  font-size:13px;
  font-weight:650;
  color:#263c59;
  white-space:nowrap
}
.system-harness {
  font-size:10px;
  color:var(--muted);
  font-weight:400;
  display:block;
  line-height:1.5;
  margin-top:2px
}
.metric-note {
  font-size:12px;
  margin-top:22px;
  padding:15px 18px;
  background:#f3f6fb;
  border-left:2px solid #96afd0;
  border-radius:0 6px 6px 0
}
.metric-note>strong {
  display:block;
  color:var(--ink);
  margin-bottom:3px
}
.metric-note p {
  font-size:12px;
  color:var(--muted);
  line-height:1.7
}
.expandable {
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  margin-top:30px
}
.expandable>summary {
  display:flex;
  gap:24px;
  align-items:center;
  padding:20px 2px;
  list-style:none;
  font-size:15px;
  font-weight:650
}
.expandable summary::-webkit-details-marker {
  display:none
}
.summary-detail {
  color:var(--muted);
  font-size:12px;
  font-weight:400;
  margin-left:auto
}
.plus {
  font-size:23px;
  line-height:1;
  color:var(--accent);
  margin-left:auto
}
.summary-detail+.plus {
  margin-left:0
}
.expandable[open]>summary>.plus {
  transform:rotate(45deg)
}
.details-content {
  padding:10px 0 28px
}
.details-content>h3 {
  font-size:19px
}
.details-content>p {
  font-size:14px;
  max-width:850px;
  margin:10px 0 20px
}
.matrix {
  min-width:720px
}
.matrix td {
  text-align:right;
  font-variant-numeric:tabular-nums
}
.matrix td:first-child {
  text-align:left;
  font-weight:650;
  color:var(--ink)
}
.matrix .gate {
  color:var(--red)
}
.more-results {
  border-color:#d2deed
}
.more-results[open]>.details-content {
  background:var(--paper);
  padding:24px;
  border-radius:12px
}
.case-grid {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px
}
.evidence-detail {
  border-top:1px solid var(--line);
  margin-top:18px;
  padding-top:13px
}
.evidence-detail summary {
  list-style:none;
  font-size:11px;
  font-weight:650;
  color:var(--accent);
  display:flex;
  justify-content:space-between
}
.evidence-detail p {
  font-size:12px;
  line-height:1.75;
  margin-top:12px
}
.evidence-detail .source-locator {
  font-size:10px;
  color:var(--muted)
}
.section-footnote {
  font-size:11px;
  color:var(--muted);
  margin-top:20px
}
.construction-section {
  background:#f7f9fc;
  border-block:1px solid var(--line)
}
.construction-steps {
  list-style:none;
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:20px;
  padding:0;
  margin:30px 0 0;
  font-size:12px;
  color:var(--body)
}
.construction-steps li {
  border-top:1px solid #cedaeb;
  padding-top:12px
}
.construction-steps span {
  font-size:10px;
  color:#788eac;
  display:block;
  margin-bottom:4px
}
.assessment-header {
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:20px;
  margin-top:40px;
  margin-bottom:24px
}
.assessment-header h3 {
  font-size:18px
}
.assessment-header p {
  font-size:12px;
  color:var(--muted)
}
.assessment-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);
  gap:30px
}
.assessment-grid article {
  padding-top:25px
}
.assessment-grid h4 {
  font-size:16px;
  font-weight:650;
  margin-bottom:10px
}
.assessment-grid p {
  font-size:14px;
  line-height:1.7;
  color:var(--muted)
}
.prose {
  max-width:900px
}
.reporting-note {
  background:#f3f6fb;
  padding:16px 20px;
  border-radius:5px;
  font-size:12px!important;
  color:var(--muted)
}
.project-section {
  background:#f3f6fa;
  border-top:1px solid var(--line)
}
.domain-list {
  display:flex;
  flex-wrap:wrap;
  gap:10px
}
.domain-list>span {
  background:#fff9;
  border:1px solid #d6e1ef;
  display:flex;
  gap:24px;
  align-items:center;
  padding:10px 15px;
  border-radius:6px;
  font-size:13px;
  color:var(--body)
}
.domain-list b {
  font-size:11px;
  color:#6f86a4
}
.coverage-note {
  display:flex;
  align-items:center;
  gap:40px;
  margin-top:32px
}
.coverage-note>strong {
  font-family:var(--serif);
  font-size:40px;
  white-space:nowrap;
  font-weight:400;
  line-height:1.1
}
.coverage-note>strong>span {
  display:block;
  font-family:var(--sans);
  font-size:12px;
  margin-top:9px;
  color:var(--muted)
}
.coverage-note p {
  max-width:610px;
  font-size:14px;
  border-left:1px solid #cbd9ed;
  padding-left:28px
}
.project-list {
  padding-bottom:24px
}
.project-row {
  display:grid;
  grid-template-columns:50px 1fr 2fr;
  gap:20px;
  border-top:1px solid var(--line);
  padding:22px 0
}
.project-id {
  font-size:12px;
  font-weight:650;
  color:var(--accent)
}
.project-title {
  font-size:16px;
  line-height:1.4
}
.project-meta {
  font-size:10px;
  color:var(--muted);
  margin-top:5px
}
.project-row>p {
  font-size:13px;
  line-height:1.7
}
footer {
  padding:32px 0;
  border-top:1px solid var(--line)
}
.footer-inner {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:25px
}
.footer-inner>p,.back-to-top {
  font-size:12px;
  color:var(--muted)
}
.footer-inner p span {
  margin:0 7px
}
.footer-inner a {
  text-decoration:none
}
.footer-inner a:hover {
  text-decoration:underline
}
.back-to-top {
  white-space:nowrap
}
.footer-resources {
  display:flex;
  flex-wrap:wrap;
  gap:12px 18px;
  font-size:12px
}
#figure-dialog {
  width:calc(100vw - 40px);
  max-width:1600px;
  height:calc(100dvh - 40px);
  max-height:none;
  border:1px solid #bbcce1;
  border-radius:12px;
  padding:0;
  color:var(--ink);
  background:#fff;
  overflow:hidden
}
#figure-dialog[open] {
  display:flex;
  flex-direction:column
}
#figure-dialog::backdrop {
  background:#132942c7;
  backdrop-filter:blur(3px)
}
.dialog-toolbar {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:12px 18px;
  background:#f3f6fb;
  border-bottom:1px solid var(--line);
  font-size:13px;
  flex:none
}
.dialog-toolbar button {
  padding:5px 12px;
  border-radius:5px;
  font-size:13px
}
.zoom-controls {
  display:flex;
  align-items:center;
  gap:10px
}
.zoom-controls>span {
  font-size:11px;
  min-width:35px;
  text-align:center
}
.figure-viewport {
  flex:1;
  overflow:auto;
  padding:18px;
  min-height:0;
  overscroll-behavior:contain
}
.figure-viewport img {
  display:block;
  margin:0 auto;
  max-width:none;
  object-fit:contain
}
.figure-viewport img.fit {
  width:100%;
  height:100%
}
#figure-caption {
  font-size:12px;
  padding:12px 18px;
  border-top:1px solid var(--line);
  background:#f8faff;
  flex:none;
  max-height:20vh;
  overflow:auto
}
body.modal-open {
  overflow:hidden
}
@media(min-width:1500px) {
  .hero-inner {
  padding-top:90px;
  padding-bottom:70px
}

}
@media(max-width:1000px) {
  .wrap {
  width:calc(100% - 48px)
}
.nav-shell {
  width:calc(100% - 40px)
}
#main-nav {
  gap:20px
}
.section-heading {
  gap:32px
}
.section {
  padding:70px 0
}

}
@media(max-width:760px) {
  html {
  scroll-padding-top:82px
}
.wrap {
  width:calc(100% - 36px)
}
.site-header {
  height:64px
}
.nav-shell {
  width:calc(100% - 32px)
}
.brand {
  font-size:18px
}
.brand img {
  width:32px;
  height:32px
}
.menu-toggle {
  display:block
}
.js-enabled #main-nav {
  display:none
}
.js-enabled #main-nav.open {
  display:flex
}
#main-nav {
  position:absolute;
  top:63px;
  left:0;
  right:0;
  background:var(--paper);
  height:auto;
  padding:16px 22px;
  border-bottom:1px solid var(--line);
  gap:0;
  flex-wrap:wrap;
  justify-content:center
}
#main-nav a {
  padding:9px 12px;
  font-size:12px
}
body:not(.js-enabled) .site-header {
  height:116px
}
body:not(.js-enabled) .hero-inner {
  padding-top:40px
}
.hero-inner {
  padding:55px 0 36px
}
.hero .eyebrow {
  font-size:9px;
  letter-spacing:.1em;
  margin-bottom:22px
}
.hero h1 {
  font-size:clamp(38px,13vw,80px)
}
.hero-subtitle {
  font-size:21px;
  line-height:1.45;
  max-width:470px;
  margin-top:21px
}
.hero-description {
  font-size:14px;
  line-height:1.8;
  max-width:440px;
  margin:20px auto 0
}
.desktop-break {
  display:none
}
.hero-actions {
  grid-template-columns:repeat(2,minmax(0,1fr));
  max-width:420px;
  margin-top:24px
}
.button {
  padding:10px 15px;
  font-size:12px;
  gap:8px
}
.hero-affiliation {
  font-size:11px;
  margin-top:21px
}
.stats {
  grid-template-columns:repeat(2,1fr);
  gap:24px 12px;
  padding:24px 0
}
.stats>div:nth-child(2) {
  border-right:0
}
.stats strong {
  font-size:34px
}
.stats span {
  font-size:10px
}
.section {
  padding:56px 0
}
.section-heading {
  grid-template-columns:1fr;
  gap:18px;
  margin-bottom:26px
}
.eyebrow {
  font-size:10px;
  margin-bottom:13px
}
h2 {
  font-size:35px
}
.section-heading>p {
  font-size:14px;
  line-height:1.8
}
.figure-link {
  padding:8px
}
figcaption {
  font-size:11px;
  padding:12px 14px
}
.results-panel {
  padding:19px 16px;
  border-radius:12px
}
.panel-topline {
  font-size:9px;
  gap:8px;
  margin-bottom:24px
}
.snapshot {
  font-size:9px;
  padding:4px 6px
}
table {
  font-size:12px
}
.leaderboard {
  min-width:470px
}
.leaderboard th {
  font-size:9px
}
.leaderboard td {
  padding:14px 8px
}
.system-name {
  font-size:12px
}
.system-cell {
  gap:8px
}
.metric-note {
  font-size:11px;
  padding:12px
}
.metric-note p {
  font-size:11px
}
.expandable>summary {
  padding:17px 0;
  gap:16px;
  font-size:13px
}
.summary-detail {
  display:none
}
.more-results[open]>.details-content {
  padding:16px
}
.details-content>p {
  font-size:12px
}
.case-grid {
  grid-template-columns:1fr;
  gap:18px
}
.evidence-detail p {
  font-size:12px
}
.section-footnote {
  font-size:10px
}
.construction-steps {
  grid-template-columns:repeat(3,1fr);
  font-size:10px;
  gap:14px;
  margin-top:24px
}
.assessment-header {
  display:block;
  margin-top:30px
}
.assessment-header h3 {
  font-size:17px
}
.assessment-header p {
  font-size:11px;
  margin-top:5px
}
.assessment-grid {
  grid-template-columns:1fr;
  gap:0
}
.assessment-grid article {
  padding:21px 0;
  border-bottom:1px solid var(--line)
}
.assessment-grid p {
  font-size:13px;
  margin-left:39px
}
.assessment-grid h4 {
  font-size:15px
}
.domain-list {
  gap:8px
}
.domain-list>span {
  font-size:11px;
  padding:7px 11px;
  gap:18px
}
.coverage-note {
  gap:20px;
  align-items:flex-start
}
.coverage-note>strong {
  font-size:34px
}
.coverage-note p {
  font-size:12px;
  padding-left:17px
}
.project-row {
  grid-template-columns:35px 1fr;
  gap:8px 14px;
  padding:19px 0
}
.project-row>p {
  grid-column:2;
  font-size:12px
}
.project-title {
  font-size:15px
}
.footer-inner {
  flex-wrap:wrap;
  gap:16px
}
.footer-inner>p {
  order:3;
  width:100%;
  font-size:11px
}
.footer-resources {
  order:3;
  width:100%
}
.back-to-top {
  margin-left:auto;
  font-size:11px
}
#figure-dialog {
  width:calc(100vw - 12px);
  height:calc(100dvh - 12px);
  border-radius:8px
}
.dialog-toolbar {
  padding:10px 12px;
  gap:8px
}
.dialog-toolbar>span {
  display:none
}
.dialog-toolbar button {
  font-size:11px;
  padding:5px 9px
}
.zoom-controls {
  gap:7px
}
.figure-viewport {
  padding:10px
}
#figure-caption {
  font-size:11px;
  padding:10px 12px
}

}
@media(prefers-reduced-motion:reduce) {
  html {
  scroll-behavior:auto
}
*,*::before,*::after {
  transition:none!important;
  animation:none!important
}

}
@media print {
  .site-header,.hero-actions,.menu-toggle,footer,.zoom-controls {
  display:none!important
}
.section {
  padding:30px 0;
  break-inside:avoid
}
body {
  font-size:12px
}
.wrap {
  width:100%
}
.paper-figure {
  break-inside:avoid
}
details:not([open]) {
  display:none
}
.hero-inner {
  padding:20px 0
}
.hero h1 {
  font-size:60px
}

}

/* Unified leaderboard: identity, final score, and pass rate appear once per system. */
.leaderboard-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.leaderboard-toolbar h3 { font-size: 21px; }
.leaderboard-toolbar p { font-size: 12px; color: var(--muted); margin-top: 3px; }
.leaderboard-toolbar label { font-size: 12px; color: var(--muted); white-space: nowrap; }
.leaderboard-toolbar select { font-size: 12px; padding: 9px 12px; }
.leaderboard { table-layout: fixed; width: 100%; min-width: 0; }
.rank-col { width: 5%; }
.model-col { width: 29%; }
.metric-col { width: 33%; }
.leaderboard th, .leaderboard td { padding: 14px; }
.leaderboard thead th { vertical-align: top; padding-block: 13px; }
.leaderboard th.metric-heading { text-transform: none; font-size: 14px; letter-spacing: 0; font-weight: 600; color: var(--muted); }
.metric-description { display: block; font-size: 10px; line-height: 1.6; margin-top: 4px; font-weight: 400; color: var(--muted); }
.sort-marker { display: block; font-size: 10px; line-height: 1.5; font-weight: 500; margin-top: 4px; visibility: hidden; }
.leaderboard th[aria-sort="descending"] .sort-marker { visibility: visible; }
.model-cell { font-weight: 500; text-transform: none; letter-spacing: 0; white-space: normal; border-bottom: 1px solid #e9eef5; }
.system-cell { display: flex; align-items: center; gap: 13px; }
.model-logo { width: 42px; height: 42px; display: flex; align-items: center; justify-content: center; background: white; border: 1px solid #e9edf3; border-radius: 10px; flex-shrink: 0; }
.model-logo img { width: 30px; height: 30px; object-fit: contain; }
.system-name { font-size: 14px; line-height: 1.45; white-space: normal; color: var(--ink); font-weight: 600; }
.system-harness { font-size: 11px; font-weight: 400; margin-top: 3px; }
.rank { padding-left: 4px !important; font-size: 12px; }
.metric-cell { transition: background-color .2s; }
.metric-visual { display: flex; align-items: center; gap: 15px; }
.metric-track { display: block; height: 9px; flex: 1; min-width: 0; background: #e9eef5; border-radius: 3px; overflow: hidden; transition: height .2s; }
.metric-fill { display: block; width: var(--value); height: 100%; background: #a8b9cf; border-radius: 3px; transition: background-color .2s; }
.metric-value { min-width: 64px; font-size: 16px; font-weight: 500; text-align: right; color: #586d88; font-variant-numeric: tabular-nums; transition: color .2s; }
.mobile-metric-label { display: none; }
.leaderboard[data-primary="final"] .metric-final, .leaderboard[data-primary="final"] #final-heading,
.leaderboard[data-primary="pass_rate"] .metric-pass_rate, .leaderboard[data-primary="pass_rate"] #pass-heading { background: #f0f5fc; }
.leaderboard[data-primary="final"] #final-heading, .leaderboard[data-primary="pass_rate"] #pass-heading { color: var(--dark); }
.leaderboard[data-primary="final"] .metric-final .metric-track,
.leaderboard[data-primary="pass_rate"] .metric-pass_rate .metric-track { height: 15px; background: #dfe8f5; }
.leaderboard[data-primary="final"] .metric-final .metric-fill,
.leaderboard[data-primary="pass_rate"] .metric-pass_rate .metric-fill { background: var(--dark); }
.leaderboard[data-primary="final"] .metric-final .metric-value,
.leaderboard[data-primary="pass_rate"] .metric-pass_rate .metric-value { font-size: 21px; font-weight: 700; color: var(--dark); }
/* Equal-width columns keep process and final bars on a common 0–100 scale. */
.score-comparison { table-layout: fixed; margin-top: 18px; }
.score-comparison col:first-child { width: 30%; }
.score-comparison col:not(:first-child) { width: 35%; }
.score-comparison caption { text-align: left; font-size: 11px; color: var(--muted); padding-bottom: 8px; }
.score-comparison thead th { font-size: 12px; font-weight: 500; letter-spacing: 0; text-transform: none; }
.score-comparison th[scope="row"] { font-size: 13px; color: var(--ink); font-weight: 500; letter-spacing: 0; text-transform: none; white-space: normal; border-color: #e9eef5; }
.score-comparison .metric-track { height: 10px; background: #e9eef5; }
.score-comparison .metric-process .metric-fill { background: #718bab; }
.score-comparison .metric-final .metric-fill { background: var(--dark); }
.score-comparison .metric-value { min-width: 50px; color: var(--ink); font-size: 14px; }
.score-key { display: inline-block; width: 9px; height: 9px; margin-right: 7px; border-radius: 2px; }
.score-key.process { background: #718bab; }
.score-key.final { background: var(--dark); }
/* Case illustrations are direct crops of the supplied slide. */
.case-grid { gap: 28px 24px; }
.case-figure-card { min-width: 0; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: #fff; }
.case-figure-card .figure-link { padding: 9px; }
.case-figure-card .figure-link > img { width: 100%; height: auto; }
.case-figure-card figcaption { font-size: 11px; padding: 10px 16px; }
.case-figure-card .evidence-detail { border-top: 0; margin: 0; padding: 14px 16px; }
.assessment-grid p { margin-left: 0; }
@media (max-width: 1000px) {
  .leaderboard th, .leaderboard td { padding: 16px 9px; }
  .system-cell { gap: 9px; }
  .system-name { font-size: 12px; }
  .model-logo { width: 36px; height: 36px; }
  .model-logo img { width: 27px; height: 27px; }
  .metric-visual { gap: 9px; }
  .metric-value { min-width: 58px; }
}
@media (max-width: 760px) {
  .leaderboard-toolbar { align-items: flex-start; flex-direction: column; gap: 14px; margin-bottom: 18px; }
  .leaderboard-toolbar h3 { font-size: 19px; }
  .leaderboard-toolbar p { font-size: 11px; }
  .leaderboard-toolbar label { width: 100%; display: flex; align-items: center; justify-content: space-between; }
  .leaderboard-toolbar select { font-size: 12px; margin: 0; }
  .leaderboard, .leaderboard tbody { display: block; }
  .leaderboard colgroup { display: none; }
  .leaderboard thead { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); overflow: hidden; }
  .leaderboard tr { display: grid; grid-template-columns: 24px minmax(0,1fr); gap: 7px 5px; padding: 16px 0; border-top: 1px solid var(--line); }
  .leaderboard th.model-cell { padding: 0 4px 5px; border: 0; }
  .leaderboard .rank { grid-column: 1; grid-row: 1; align-self: center; padding: 0 !important; border: 0; min-width: 0; }
  .system-name { font-size: 13px; }
  .system-harness { font-size: 10px; }
  .leaderboard td.metric-cell { grid-column: 2; padding: 8px 10px; border: 0; border-radius: 5px; }
  .mobile-metric-label { display: block; font-size: 10px; color: var(--muted); margin-bottom: 4px; line-height: 1.3; }
  .metric-visual { gap: 12px; min-height: 24px; }
  .metric-value { font-size: 14px; min-width: 62px; }
  .metric-track { height: 7px; }
  .leaderboard[data-primary="final"] .metric-final .metric-value,
  .leaderboard[data-primary="pass_rate"] .metric-pass_rate .metric-value { font-size: 20px; }
  .leaderboard[data-primary="final"] .metric-final .metric-track,
  .leaderboard[data-primary="pass_rate"] .metric-pass_rate .metric-track { height: 12px; }
  .case-grid { gap: 22px; }
  .assessment-grid p { margin-left: 0; }
  .score-comparison, .score-comparison tbody { display: block; }
  .score-comparison colgroup { display: none; }
  .score-comparison caption { display: block; }
  .score-comparison thead { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); overflow: hidden; }
  .score-comparison tr { display: block; border-top: 1px solid var(--line); padding: 12px 0; }
  .score-comparison th[scope="row"] { display: block; padding: 0 0 8px; border: 0; font-size: 13px; }
  .score-comparison td { display: block; padding: 6px 0; border: 0; }
  .score-comparison .metric-track { height: 9px; }
  .score-comparison .mobile-metric-label { font-size: 11px; }
}
@media print { #sort-control { display: none !important; } }

/* P02: a readable, progressively enhanced project map. */
.project-showcase { margin-bottom:88px; }
.project-intro { display:flex; justify-content:space-between; align-items:flex-start; gap:24px; }
.project-intro h2 { margin-top:12px; font-size:clamp(30px,3.5vw,43px); letter-spacing:-.035em; }
.project-intro h2>span { color:var(--accent); margin-right:10px; }
.project-version { flex-shrink:0; font-size:13px; color:var(--muted); border:1px solid var(--line); padding:5px 11px; border-radius:30px; margin-top:7px; }
.project-description { max-width:930px; margin-top:23px; font-size:18px; line-height:1.7; }
.project-facts { display:flex; flex-wrap:wrap; list-style:none; gap:12px 30px; margin:25px 0 34px; padding:0; color:var(--body); }
.project-facts li { font-size:16px; }
.project-facts strong { color:var(--dark); font-size:19px; margin-right:4px; }
.project-workspace { border:1px solid #cad7e6; border-radius:var(--radius); padding:26px 24px 0; background:linear-gradient(180deg,#f5f8fc,white 60%); }
.workspace-heading { display:flex; justify-content:space-between; align-items:center; gap:24px; }
.workspace-heading h3 { font-size:20px; }
.workspace-heading p { font-size:16px; margin-top:5px; }
#project-reset { flex-shrink:0; padding:9px 13px; border-radius:8px; font-size:14px; background:white; }
#project-reset:hover { border-color:var(--accent); }
#project-reset span { margin-left:6px; }
.project-legend { display:flex; flex-wrap:wrap; gap:10px 24px; margin:24px 0; font-size:13px; color:var(--muted); }
.project-legend span { display:flex; align-items:center; gap:9px; }
.project-legend i { width:22px; border-top:2px solid var(--accent); }
.project-legend .legend-context { border-top:2px dashed #8b9caf; }
.project-legend .legend-feedback { border-top-color:var(--gold); }
.project-interaction-hint { font-size:14px; color:var(--accent); margin:0 0 20px; }
.task-mobile-detail { display:none; }
.project-phase { min-width:0; }
.project-phase header { border-top:2px solid #cbd7e6; padding-top:14px; }
.phase-index { color:#6783a4; font-size:12px; font-weight:700; letter-spacing:.1em; }
.project-phase h4 { font-size:16px; font-weight:700; line-height:1.3; margin-top:3px; }
.phase-input { font-size:13px; line-height:1.4; margin-top:6px; color:var(--muted); }
.project-task { border-radius:10px; background:white; scroll-margin-top:110px; }
.project-task-button { display:block; width:100%; min-height:96px; padding:13px 15px; border-radius:10px; border:1px solid #c7d4e3; text-align:left; background:white; box-shadow:0 3px 8px #17365f06; }
.project-task-button:disabled { color:var(--ink); cursor:default; opacity:1; }
.task-number { display:flex; justify-content:space-between; align-items:center; font-size:12px; line-height:1; letter-spacing:.07em; font-weight:700; color:#5b7596; margin-bottom:9px; }
.checkpoint-dot { width:6px; height:6px; border-radius:50%; background:#90a8c3; }
.task-name { display:block; font-size:16px; font-weight:600; line-height:1.35; letter-spacing:-.015em; }
.project-interactive .project-task-button { height:96px; }
.project-interactive .project-task-button:hover { border-color:var(--accent); background:#f6f9fd; }
.project-task.is-selected .project-task-button { border:2px solid var(--dark); padding:12px 14px; background:var(--dark); color:white; box-shadow:0 5px 14px #17365f20; }
.project-task.is-selected .task-number { color:#bfd1e7; }
.project-task.is-selected .checkpoint-dot { background:#d1e1f3; }
.project-task.is-related .project-task-button { border-color:#6384aa; background:#edf3fa; }
.project-wires { display:none; }
.project-feedback { border:1px solid #cdb783; border-radius:10px; background:#fcf8ee; }
.project-feedback button { width:100%; padding:10px 13px; text-align:left; border:0; background:transparent; font-size:15px; font-weight:600; line-height:1.3; border-radius:9px; }
.project-feedback button:disabled { color:var(--ink); opacity:1; cursor:default; }
.project-feedback button>span { display:block; color:#826624; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.07em; margin-bottom:4px; }
.project-feedback.is-selected,.project-feedback.is-related { border-color:#a28447; box-shadow:0 0 0 1px #a28447; }
.feedback-description { padding:0 13px 12px; font-size:14px; color:var(--body); }
.project-map { position:relative; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
.phase-tasks { display:grid; gap:12px; padding-top:16px; }
.task-dependencies { padding:0 14px 12px; display:grid; grid-template-columns:35px 1fr; gap:5px; font-size:12px; color:var(--muted); }
.task-dependencies>span { padding-top:5px; }
.task-dependencies>div { display:flex; flex-wrap:wrap; gap:4px; align-items:center; }
.task-dependencies a,.dependency-final,.dependency-source { display:inline-block; padding:3px 7px; border-radius:5px; background:#f0f4f9; text-decoration:none; }
.task-dependencies a:hover { background:#dce7f5; }
.project-package { display:grid; grid-template-columns:1fr 1.35fr; align-items:center; gap:24px; padding:26px 0; border-top:1px solid #cad7e6; margin-top:24px; }
.package-tag { display:block; color:var(--accent); font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:.08em; margin-bottom:7px; }
.project-package h3 { font-size:20px; }
.project-package p { margin-top:7px; font-size:15px; line-height:1.5; max-width:340px; }
.project-package ul { list-style:none; margin:0; padding:0; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:10px; }
.project-package li { display:flex; align-items:center; gap:8px; font-size:14px; background:#f1f5fa; border:1px solid transparent; border-radius:6px; padding:9px 11px; line-height:1.4; }
.project-package li>span { color:var(--accent); font-size:21px; }
.project-package li.output-related { background:#e2ecf8; border-color:#a6bdd7; }
.project-package.is-related .package-tag { color:var(--dark); }
.project-map-note { margin-top:12px; font-size:13px; color:var(--muted); }
.project-detail { margin-top:24px; padding:23px 25px; border:1px solid var(--line); border-radius:12px; background:#f7f9fc; }
.project-detail[hidden] { display:none; }
.project-detail-heading { display:flex; align-items:baseline; flex-wrap:wrap; gap:8px 20px; padding-bottom:17px; border-bottom:1px solid var(--line); }
.project-detail-heading h3 { font-size:18px; }
.project-detail-heading p { font-size:14px; }
.project-detail-columns { display:grid; grid-template-columns:1fr 1fr 1fr; gap:30px; margin-top:18px; min-height:143px; }
.project-detail-columns h4 { font-size:12px; text-transform:uppercase; letter-spacing:.07em; color:var(--accent); margin-bottom:8px; }
.project-detail-columns p { font-size:16px; line-height:1.6; }
.detail-links { display:flex; flex-wrap:wrap; gap:5px; margin-top:10px; }
.detail-links a { padding:3px 8px; background:#e8eef6; border-radius:4px; font-size:12px; text-decoration:none; }
.detail-links a:hover { background:#d7e3f2; }
.project-assessments { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:26px; }
.project-assessments section { padding:25px; border:1px solid #cbd7e6; border-radius:12px; }
.project-assessments .final-assessment { background:var(--dark); border-color:var(--dark); color:white; }
.assessment-label { display:block; font-size:12px; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:var(--accent); margin-bottom:10px; }
.project-assessments h3 { font-size:23px; }
.project-assessments p { font-size:16px; line-height:1.6; margin-top:10px; }
.final-assessment .assessment-label { color:#b2c9e3; }
.final-assessment p { color:#dce5f1; }
.checkpoint-list { display:flex; flex-wrap:wrap; gap:6px; margin-top:20px; }
.checkpoint-list a { border:1px solid #d3deeb; padding:5px 7px; border-radius:5px; font-size:12px; font-weight:500; color:var(--accent); text-decoration:none; }
.checkpoint-list a:hover,.checkpoint-list a[aria-current] { background:var(--dark); color:white; border-color:var(--dark); }
.assessment-views { display:flex; flex-wrap:wrap; gap:6px; margin-top:20px; }
.assessment-views span { border:1px solid #567294; padding:5px 8px; border-radius:5px; color:#ecf2fa; font-size:12px; }
.project-evaluation-note { font-size:14px; margin-top:15px; color:var(--muted); line-height:1.6; max-width:920px; }
.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; }
@media(min-width:1100px) {
  .project-interactive .project-map { display:block; height:750px; }
  .project-interactive .project-phase { position:absolute; left:var(--phase-x); width:18.75%; top:0; }
  .project-interactive .project-phase header { height:90px; }
  .project-interactive .phase-tasks { display:block; height:660px; padding:0; position:relative; }
  .project-interactive .project-task { position:absolute; width:100%; top:var(--node-y); }
  .project-interactive .task-dependencies { display:none; }
  .project-interactive .project-wires { position:absolute; display:block; left:0; top:90px; width:100%; height:660px; overflow:visible; pointer-events:none; }
  .project-edge { fill:none; stroke:#6080a5; stroke-width:1.5; opacity:.48; stroke-linejoin:round; vector-effect:non-scaling-stroke; }
  .edge-context { stroke:#8b9caf; stroke-dasharray:4 5; opacity:.38; }
  .edge-feedback { stroke:#a28447; stroke-width:1.5; opacity:.65; }
  .project-map.has-selection .project-edge { opacity:.07; }
  .project-map.has-selection .project-edge.edge-active { opacity:1; stroke-width:2.3; }
  .project-map.has-selection [data-project-node].is-dimmed { opacity:.4; }
  .project-interactive .project-feedback { position:absolute; left:0; width:100%; top:28px; height:70px; }
  .project-interactive .feedback-description { display:none; }
  .project-interactive .project-package { margin-top:0; }
}
@media(max-width:1099px) {
  .project-intro { display:block; }
  .project-version { display:inline-block; margin-top:16px; }
  .project-feedback { grid-column:1 / -1; }
  .workspace-heading { align-items:flex-start; flex-direction:column; gap:15px; }
  .project-detail-columns { gap:20px; }
  .project-package { grid-template-columns:1fr; }
  .project-package p { max-width:100%; }
  .project-legend { display:none; }
  .project-map { margin-top:24px; }
  .project-task.is-selected .task-mobile-detail { display:grid; gap:12px; padding:16px; }
  .task-mobile-detail p { font-size:16px; line-height:1.55; }
  .task-mobile-detail strong { display:block; font-size:12px; color:var(--accent); text-transform:uppercase; letter-spacing:.05em; margin-bottom:5px; }
  .project-interaction-hint { margin:16px 0 0; }
}
@media(max-width:760px) {
  .project-showcase { margin-bottom:58px; }
  .project-intro h2 { font-size:31px; line-height:1.2; }
  .project-description { font-size:16px; }
  .project-facts { gap:8px 18px; margin:20px 0 25px; }
  .project-facts li { font-size:14px; }
  .project-facts strong { font-size:16px; }
  .project-workspace { padding:20px 16px 0; border-radius:12px; }
  .project-map { grid-template-columns:1fr; gap:28px; }
  .project-phase h4 { font-size:18px; }
  .project-task-button,.project-interactive .project-task-button { min-height:78px; height:auto; }
  .project-package { padding:22px 0; }
  .project-package ul { grid-template-columns:1fr; gap:7px; }
  .project-package li { font-size:14px; }
  .project-detail { padding:20px 18px; }
  .project-detail-columns { grid-template-columns:1fr; gap:20px; min-height:0; }
  .project-assessments { grid-template-columns:1fr; gap:14px; }
  .project-assessments section { padding:22px 20px; }
}
@media print {
  #project-reset,.project-detail { display:none!important; }
  .project-interactive .project-map { display:grid; height:auto; grid-template-columns:1fr 1fr; }
  .project-interactive .project-phase,.project-interactive .project-task,.project-interactive .project-feedback { position:static; width:auto; height:auto; opacity:1!important; }
  .project-interactive .phase-tasks { display:grid; height:auto; padding-top:16px; }
  .project-interactive .task-dependencies { display:grid; }
  .project-interactive .project-wires { display:none; }
  .project-interactive .project-feedback { grid-column:1 / -1; }
  .project-interactive .feedback-description { display:block; }
  .project-interactive .project-task-button { color:var(--ink); background:white; }
}