@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root{
  --paper:#ffffff;
  --surface:#fafaf9;
  --ink:#16181d;
  --ink-2:#3b3f47;
  --muted:#6b7079;
  --line:#e7e5e2;
  --accent:#8c1515;          /* MC² (Stanford cardinal) */
  --accent-soft:#fbf3f3;
  --accent-line:#e6caca;
  --base:#c3c7ce;            /* baseline bars */
  --slate:#5f7182;           /* high-budget WoS */
  --track:#f2f1ef;
  --radius:12px;
  --w:1040px;
  --prose:760px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:3px}
a:hover{color:var(--accent)}
a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
img{display:block;width:100%;height:auto}
b,strong{font-weight:650}
code{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.88em;background:var(--track);padding:1px 5px;border-radius:4px}
.skip{position:absolute;left:10px;top:-80px;background:#fff;padding:10px;z-index:100}
.skip:focus{top:10px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}

/* ---------- Top nav ---------- */
.topnav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:saturate(1.6) blur(10px);-webkit-backdrop-filter:saturate(1.6) blur(10px);border-bottom:1px solid var(--line)}
.topnav-inner{max-width:var(--w);margin:auto;padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.wordmark{font-weight:800;font-size:21px;color:var(--accent);text-decoration:none;letter-spacing:-.02em}
.wordmark sup{font-size:.6em}
.topnav-links{display:flex;gap:24px;font-size:14px;font-weight:500;color:var(--ink-2)}
.topnav-links a{text-decoration:none;white-space:nowrap}

main{max-width:var(--w);margin:auto;padding:0 24px}

/* ---------- Hero ---------- */
.hero{text-align:center;padding:64px 0 40px;position:relative}
.hero:before{content:'';position:absolute;z-index:-1;top:0;bottom:0;left:calc(50% - 50vw);width:100vw;background:radial-gradient(ellipse at 18% 0%,#8c151510,transparent 55%),radial-gradient(ellipse at 90% 0%,#2f6fed0b,transparent 60%)}
.venue{display:inline-block;font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);border:1px solid var(--accent-line);background:var(--accent-soft);border-radius:999px;padding:5px 12px;margin-bottom:22px}
h1{font-size:clamp(30px,4.6vw,48px);font-weight:800;letter-spacing:-.025em;line-height:1.12;margin:0 0 28px}
.title-mark{color:var(--accent);white-space:nowrap}
.title-mark sup{font-size:.62em}
.authors{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 28px;font-size:17px;font-weight:500}
.authors sup,.affiliations sup{font-size:10px;margin-left:1px}
.affiliations{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 22px;font-size:14px;color:var(--muted);margin-top:6px}
.author-note{display:flex;flex-wrap:wrap;justify-content:center;gap:2px 16px;font-size:12.5px;color:var(--muted);margin:8px 0 26px}
.author-note a{text-decoration:none;border-bottom:1px dotted #bbb}
.resources{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.resource{display:inline-flex;align-items:baseline;gap:8px;border:1px solid #d6d6d6;border-radius:9px;background:#fff;padding:10px 18px;font-size:14px;font-weight:600}
.resource small{font-weight:400;font-size:11.5px;color:var(--muted)}
.resource.primary{background:var(--ink);border-color:var(--ink);color:#fff}
.resource.primary small{color:#c9cbd0}
.tldr{max-width:720px;margin:34px auto 0;font-size:18px;line-height:1.6;color:var(--ink-2)}
.tldr strong{display:inline-block;font-size:11px;letter-spacing:.08em;color:#fff;background:var(--accent);border-radius:5px;padding:2px 7px;margin-right:8px;vertical-align:3px}
.tldr b{color:var(--ink)}

/* ---------- Key stats ---------- */
.keystats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:8px 0 40px}
.kstat{border:1px solid var(--line);border-radius:var(--radius);padding:20px 18px;background:#fff}
.kstat strong{display:block;font-size:34px;font-weight:800;letter-spacing:-.03em;line-height:1.1;color:var(--accent);font-variant-numeric:tabular-nums}
.kstat span{display:block;margin-top:8px;font-size:13.5px;line-height:1.45;color:var(--ink-2)}

/* ---------- Teaser ---------- */
.teaser{margin:0 0 24px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.teaser a{display:block;padding:12px 16px 0}
.fig-tag{font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:16px 22px 0}
.teaser figcaption{padding:10px 24px 22px;border-top:1px solid var(--line);margin-top:8px}
.teaser figcaption p{margin:10px 0 0;font-size:15px;color:var(--ink-2);max-width:var(--prose)}
.teaser figcaption .fine{font-size:12.5px;color:var(--muted)}

/* ---------- Sections ---------- */
.section{padding:72px 0 8px}
.section-label{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.section h2{font-size:clamp(26px,3.2vw,34px);font-weight:800;letter-spacing:-.022em;line-height:1.18;margin:0 0 14px;max-width:var(--prose)}
.lead{font-size:18px;line-height:1.6;color:var(--ink-2);max-width:var(--prose);margin:0 0 28px}
.lead.small{font-size:16px;margin-bottom:18px}
.lead b{color:var(--ink)}
.fine{font-size:13px;line-height:1.6;color:var(--muted);max-width:var(--prose);margin:12px 0 0}
.h3{font-size:19px;font-weight:700;letter-spacing:-.01em;margin:0 0 12px}
.h3.spaced{margin-top:56px}
.prose p{font-size:16.5px;line-height:1.75;color:var(--ink-2);margin:0;max-width:var(--prose)}
.abstract{border-left:3px solid var(--accent);padding-left:24px}

/* ---------- Method ---------- */
.pipeline{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;counter-reset:none}
.pipeline li{position:relative;border:1px solid var(--line);border-radius:var(--radius);padding:20px 20px 18px;background:var(--surface);display:flex;flex-direction:column}
.pipeline li:not(:last-child):after{content:'→';position:absolute;right:-13px;top:50%;transform:translateY(-50%);width:20px;height:20px;line-height:18px;text-align:center;font-size:13px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:50%;z-index:1}
.step{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:#fff;border:1px solid var(--line);font-size:12px;font-weight:700;color:var(--muted)}
.pipeline h3{font-size:17px;margin:12px 0 6px;letter-spacing:-.01em}
.pipeline p{font-size:14px;color:var(--ink-2);margin:0;flex:1}
.pipeline .time{margin-top:14px;align-self:flex-start;font-size:12.5px;font-weight:600;font-variant-numeric:tabular-nums;background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 10px;color:var(--ink-2)}
.pipeline li.ours{background:var(--accent-soft);border-color:var(--accent-line)}
.pipeline li.ours h3{color:var(--accent)}
.pipeline li.ours .step{background:var(--accent);border-color:var(--accent);color:#fff}
.pipeline li.ours .time{border-color:var(--accent-line);color:var(--accent)}
.facts{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.facts li{font-size:14.5px;color:var(--ink-2);padding-left:18px;position:relative}
.facts li:before{content:'';position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.facts b{color:var(--ink)}

/* ---------- Cards ---------- */
.card{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:22px 24px}
.card-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:18px}
.card-kicker{display:block;font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.card h3{font-size:24px;font-weight:800;letter-spacing:-.02em;margin:2px 0 0;color:var(--accent)}
.card-sub{font-size:12.5px;color:var(--muted);text-align:right}
.card-note{font-size:13.5px;color:var(--ink-2);margin:16px 0 0;padding-top:14px;border-top:1px solid var(--line)}

/* ---------- Speed ---------- */
.speed-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hbars{display:grid;gap:14px}
.hbar{display:grid;grid-template-columns:118px 1fr 74px;gap:12px;align-items:center;border-radius:8px;padding:2px 0}
.hbar-label{font-size:14px;font-weight:600;line-height:1.25}
.hbar-label small,.hbar-val small{display:block;font-size:11.5px;font-weight:400;color:var(--muted);margin-top:2px}
.hbar-track{height:26px;background:var(--track);border-radius:4px;overflow:hidden}
.fill{height:100%;min-width:5px;background:var(--accent);border-radius:0 4px 4px 0}
.fill.base{background:var(--slate)}
.hbar-val{font-size:15px;font-weight:700;text-align:right;font-variant-numeric:tabular-nums;line-height:1.25}
.hbar.ours .hbar-label,.hbar.ours .hbar-val{color:var(--accent)}
.hbar:hover .hbar-track{box-shadow:0 0 0 2px #fff,0 0 0 3px var(--line)}

.breakdown{margin-top:14px}
.breakdown h3{color:var(--ink)}
.stack{display:flex;gap:2px;height:36px;border-radius:6px;overflow:hidden}
.seg{display:flex;align-items:center;padding:0 12px;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden}
.seg.wos{background:var(--slate);color:#fff}
.seg.nn{background:var(--accent);min-width:10px}
.stack-legend{display:flex;flex-wrap:wrap;gap:6px 22px;margin-top:12px;font-size:13px;color:var(--ink-2)}
.sw{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:7px;vertical-align:-1px}
.sw.wos{background:var(--slate)}
.sw.nn{background:var(--accent)}

.timing-table{margin-top:28px}

/* ---------- Tables ---------- */
.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:14px;min-width:460px}
caption{text-align:left;padding:13px 16px;font-size:12.5px;font-weight:600;color:var(--muted)}
th,td{text-align:right;padding:11px 16px;border-top:1px solid var(--line);font-variant-numeric:tabular-nums;white-space:nowrap}
th:first-child,td.l,th.l{text-align:left}
td.l{color:var(--ink-2);white-space:normal}
thead th{background:var(--surface);font-size:12px;font-weight:600;color:var(--ink-2)}
tbody th{font-weight:500}
tr.hl{background:var(--accent-soft)}
tr.hl th,tr.hl td{color:var(--accent);font-weight:700}
td.win{color:var(--accent);font-weight:700}
tr.pooled{background:var(--surface)}
tr.pooled th,tr.pooled td{font-weight:650}

/* ---------- Notes ---------- */
.notes{display:grid;grid-template-columns:1fr 1fr;gap:16px 36px;margin:28px 0 0;padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}
.notes h4{font-size:13px;margin:0 0 6px;color:var(--ink-2)}
.notes p{font-size:13px;line-height:1.65;color:var(--muted);margin:0}

/* ---------- Accuracy chart ---------- */
.chart-card{margin-bottom:28px}
.chart-card h3{color:var(--ink);font-size:20px}
.bar-row{display:grid;grid-template-columns:170px 1fr 56px;gap:14px;align-items:center;margin:0 0 12px;font-size:14px}
.bl{font-weight:500;line-height:1.25}
.bl small{display:block;font-size:11.5px;font-weight:400;color:var(--muted);margin-top:2px}
.bar-row .track{height:22px;background:var(--track);border-radius:4px;overflow:hidden}
.bar-row .track>div{height:100%;background:var(--base);border-radius:0 4px 4px 0}
.bar-row b{text-align:right;font-variant-numeric:tabular-nums;font-weight:650}
.bar-row:hover .track{box-shadow:0 0 0 2px #fff,0 0 0 3px var(--line)}
.high-mc .track>div{background:var(--slate)}
.ours .bl,.ours b{color:var(--accent);font-weight:700}
.ours .track>div{background:var(--accent)}
.vbars .ours{margin-top:4px}
.axis{display:flex;justify-content:space-between;margin:6px 70px 0 184px;padding-top:6px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}

.two-col{display:grid;grid-template-columns:1.35fr 1fr;gap:16px;align-items:stretch}
.two-col>*,.speed-grid>*,.keystats>*,.ds-grid>*,.notes>*{min-width:0}
.callout{border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:var(--radius);padding:20px 22px;background:#fff}
.callout p{font-size:14.5px;color:var(--ink-2);margin:0;line-height:1.65}
.big-compare{display:flex;align-items:center;gap:12px;font-size:26px !important;font-weight:800;letter-spacing:-.02em;color:var(--muted) !important;margin:4px 0 12px !important;font-variant-numeric:tabular-nums}
.big-compare i{font-style:normal;font-weight:400;font-size:20px}
.ours-text{color:var(--accent)}
.callout.fem{margin-top:44px;border-left-color:var(--slate)}

.figure-card{margin:0;padding:16px}
.figure-card figcaption{margin-top:12px}

/* ---------- Dataset ---------- */
.ds-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.ds-item{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;background:var(--surface)}
.ds-item strong{display:block;font-size:24px;font-weight:800;letter-spacing:-.02em;line-height:1.15}
.ds-item span{font-size:13px;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0 0}
.tags span{padding:4px 12px;border:1px solid var(--accent-line);border-radius:999px;font-size:13px;color:var(--accent);background:var(--accent-soft)}
#dataset .figure-card{margin-top:24px}

/* ---------- Citation ---------- */
.citation{padding-bottom:64px}
.bib-box{position:relative;background:#1d1f24;color:#e8e8e8;border-radius:var(--radius);padding:22px 24px;max-width:var(--prose)}
pre{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:13px;line-height:1.65;margin:0;white-space:pre-wrap;overflow-wrap:anywhere}
.bib-box button{position:absolute;top:12px;right:12px;border:1px solid #555;background:#2d3036;color:#eee;border-radius:6px;font:inherit;font-size:12px;padding:6px 12px;cursor:pointer}
.bib-box button:hover{background:#3b3f47}

footer{max-width:var(--w);margin:auto;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:24px 24px 40px;border-top:1px solid var(--line)}
footer span,footer>a:last-child{font-size:12.5px;color:var(--muted)}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .keystats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .speed-grid,.two-col{grid-template-columns:1fr}
  .ds-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  .desk{display:none}
  .topnav-inner{padding:0 16px;gap:14px}
  .topnav-links{gap:16px;font-size:13px;overflow-x:auto;scrollbar-width:none;-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent)}
  .topnav-links::-webkit-scrollbar{display:none}
  main{padding:0 16px}
  .hero{padding:40px 0 28px}
  .authors{font-size:15px;gap:4px 16px}
  .affiliations{font-size:12.5px}
  .author-note{font-size:11.5px;flex-direction:column}
  .tldr{font-size:16px;margin-top:26px}
  .kstat{padding:16px 14px}
  .kstat strong{font-size:27px}
  .kstat span{font-size:12.5px}
  .teaser a{padding:8px 6px 0}
  .fig-tag{padding:14px 16px 0;font-size:10.5px}
  .teaser figcaption{padding:6px 16px 18px}
  .teaser figcaption p{font-size:14px}
  .section{padding:52px 0 4px}
  .lead{font-size:16px}
  .prose p{font-size:15.5px}
  .abstract{padding-left:16px}
  .pipeline,.facts{grid-template-columns:1fr}
  .pipeline li:not(:last-child):after{content:'↓';right:auto;left:50%;top:auto;bottom:-13px;transform:translateX(-50%)}
  .card{padding:18px 16px}
  .card-head{flex-direction:column;align-items:flex-start;gap:4px}
  .card-sub{text-align:left}
  .card h3{font-size:22px}
  .hbar{grid-template-columns:92px 1fr 64px;gap:8px}
  .hbar-label{font-size:13px}
  .hbar-label small,.hbar-val small{font-size:10.5px}
  .hbar-val{font-size:14px}
  .seg{font-size:11.5px;padding:0 8px}
  .notes{grid-template-columns:1fr;padding:16px}
  .bar-row{grid-template-columns:112px 1fr 44px;gap:8px;font-size:12.5px}
  .bl small{font-size:10px}
  .axis{margin:6px 52px 0 120px}
  .figure-card{padding:8px}
  .big-compare{font-size:22px !important}
  footer{flex-wrap:wrap;padding:20px 16px 32px}
  .timing-table table{min-width:0}
  .timing-table .l{display:none}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* ---------- Performance chart (tabs) ---------- */
.perf-card{padding:18px 24px 20px}
.perf-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.tabs{display:inline-flex;background:var(--track);border-radius:10px;padding:3px;gap:2px}
.tabs button{border:0;background:transparent;font:inherit;font-size:13.5px;font-weight:600;color:var(--muted);padding:7px 14px;border-radius:8px;cursor:pointer;white-space:nowrap}
.tabs button:hover{color:var(--ink)}
.tabs button[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:0 1px 2px #0000001a,0 0 0 1px var(--line)}
.perf-head h3{font-size:20px;color:var(--ink);margin:0}
.perf-head p{font-size:13px;color:var(--muted);margin:2px 0 14px}
.perf-chart{min-height:200px}
.perf-chart svg{display:block;overflow:visible}
.perf-chart .grid{stroke:#eceae6;stroke-width:1}
.perf-chart .tick{fill:var(--muted);font-variant-numeric:tabular-nums}
.perf-chart .axis-title{fill:var(--muted);font-weight:500}
.perf-chart .ref{stroke:var(--accent);stroke-width:1.5;stroke-dasharray:5 5;opacity:.7}
.perf-chart .ref-label{fill:var(--accent);font-weight:600}
.perf-chart .wos-line{fill:none;stroke:var(--slate);stroke-width:2;opacity:.75}
.perf-chart .pt{stroke:#fff;stroke-width:2;cursor:pointer;outline:none}
.perf-chart .pt:hover,.perf-chart .pt:focus{stroke:var(--ink)}
.perf-chart .pt-label{fill:var(--ink-2);font-weight:600}
.perf-chart .pt-label.ours{fill:var(--accent);font-weight:800}
.perf-chart .pt-label.wos{fill:var(--slate);font-weight:500}
.perf-chart .pt-label.wos.strong{font-weight:600}
.perf-chart .bar-row,.perf-chart .dot-row{cursor:default;border-radius:6px;outline:none}
.perf-chart .bar-row:focus .track,.perf-chart .dot-row:focus .dot-track{box-shadow:0 0 0 2px #fff,0 0 0 4px var(--accent)}
.perf-legend{display:flex;flex-wrap:wrap;gap:6px 20px;margin-top:14px;font-size:12.5px;color:var(--ink-2)}
.lg{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:7px;vertical-align:-1px}
.lg.bar{border-radius:3px;width:14px}
.perf-tip{position:absolute;z-index:5;pointer-events:none;background:var(--ink);color:#fff;border-radius:8px;padding:8px 11px;font-size:12.5px;line-height:1.45;box-shadow:0 4px 16px #0003;max-width:240px}
.perf-tip b{display:block;font-weight:700}
.perf-tip span{display:block;color:#d4d6db}
.metric-note{font-size:12px;line-height:1.6;color:var(--muted);margin:16px 0 0;padding-top:14px;border-top:1px solid var(--line)}

/* time view: dot plot on log axis */
.dots{position:relative;padding-bottom:26px}
.dot-row{display:grid;grid-template-columns:170px 1fr 64px;gap:14px;align-items:center;margin:0 0 12px;font-size:14px}
.dot-row b{text-align:right;font-variant-numeric:tabular-nums;font-weight:650}
.dot-track{position:relative;height:22px;background:var(--track);border-radius:4px}
.dot-track .stem{position:absolute;left:0;top:50%;height:4px;margin-top:-2px;background:#c3c7ce;border-radius:2px}
.dot-row.wos .stem{background:#a9b4be}
.dot-row.ours .stem{background:var(--accent);opacity:.55}
.dot-track .dot{position:absolute;top:50%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:#8d939c;border:2px solid #fff;box-shadow:0 0 0 1px #0000000d}
.dot-row.wos .dot{background:var(--slate)}
.dot-row.ours .dot{background:var(--accent);width:16px;height:16px;margin:-8px 0 0 -8px}
.dot-row.ours .bl,.dot-row.ours b{color:var(--accent);font-weight:700}
.dot-axis{position:absolute;left:184px;right:78px;bottom:0;height:20px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}
.dot-axis span{position:absolute;top:5px;transform:translateX(-50%);white-space:nowrap}
.spaced-sm{margin-top:40px}
.two-col.spaced{margin-top:44px}
@media(max-width:760px){
  .perf-card{padding:14px 12px 16px}
  .tabs{width:100%}
  .tabs button{flex:1;padding:7px 6px;font-size:12.5px}
  .perf-head h3{font-size:17px}
  .dot-row{grid-template-columns:104px 1fr 50px;gap:8px;font-size:12.5px}
  .dot-row .bl small{font-size:10px}
  .dot-axis{left:112px;right:58px;font-size:9.5px}
  .dot-axis span:nth-child(2n){display:none}
}

/* scatter v2 */
.perf-chart .baseline{stroke:#cfcdc8;stroke-width:1}
.perf-chart .grid{stroke:#efede9}
.perf-chart .pt{stroke:#fff;stroke-width:2}
.perf-chart .pt.ours{fill:var(--accent)}
.perf-chart .pt.wos{fill:var(--slate)}
.perf-chart .pt.base{fill:#8d939c}
.perf-chart .pt.hollow{fill:#fff;stroke:#8d939c;stroke-width:2.2}
.perf-chart .pt.small{stroke-width:1.5}
.perf-chart .wos-line{fill:none;stroke:var(--slate);stroke-width:2;opacity:.55}
.perf-chart .wos-line.gap{stroke-dasharray:3 4}
.perf-chart .walks{fill:var(--slate);font-variant-numeric:tabular-nums}
.perf-chart .series-label{font-weight:600}
.perf-chart .series-label.wos,.perf-chart .pt-label.wos{fill:var(--slate)}
.perf-chart .gap-arrow{stroke:var(--accent);stroke-width:1.5;stroke-dasharray:4 4}
.perf-chart .arrow-head{fill:var(--accent)}
.perf-chart .match{fill:#fff;stroke:var(--accent);stroke-width:2}
.perf-chart .gap-label{fill:var(--accent);font-weight:600}

/* ---------- Generalization ---------- */
.gen-card{margin-bottom:14px}
.gen-card h3,.gen-grid h3{color:var(--ink)}
.gen-card h3{font-size:20px}
.gen-bars .track{position:relative}
.gen-bars .track:after{content:'';position:absolute;top:-6px;bottom:-6px;left:var(--ref);border-left:2px dashed var(--slate);opacity:.7}
.gen-bars .na .bl{color:var(--muted)}
.gen-bars .na b{color:var(--muted)}
.na-track{display:flex;align-items:center;padding:0 10px;background:repeating-linear-gradient(135deg,#f3f2f0 0 6px,#ebe9e5 6px 12px) !important}
.na-track span{font-size:12px;font-style:italic;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;position:relative;z-index:1;background:#f6f5f3;padding:0 4px;border-radius:3px}
.gen-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:12px}
.gen-grid>*{min-width:0}
.gen-grid h3{font-size:24px}
.gen-grid .ours-text h3{color:var(--accent)}
.mini-bars{display:grid;gap:10px}
.mini{display:grid;grid-template-columns:112px 1fr 48px;gap:10px;align-items:center;font-size:13px}
.mini .track{height:16px;background:var(--track);border-radius:4px;overflow:hidden}
.mini .track>div{height:100%;background:var(--base);border-radius:0 4px 4px 0}
.mini b{text-align:right;font-variant-numeric:tabular-nums;font-weight:650}
.mini.ours span,.mini.ours b{color:var(--accent);font-weight:700}
.mini.ours .track>div{background:var(--accent)}
.res-compare{display:flex;align-items:center;gap:18px;padding:6px 0 2px}
.res-compare strong{display:block;font-size:34px;font-weight:800;letter-spacing:-.02em;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--muted)}
.res-compare .ours-text strong{color:var(--accent)}
.res-compare span{font-size:12.5px;color:var(--muted)}
.res-compare i{font-style:normal;font-size:22px;color:var(--muted)}
@media(max-width:900px){.gen-grid{grid-template-columns:1fr}}
@media(max-width:760px){.na-track span{font-size:10.5px;white-space:normal;line-height:1.2}.mini{grid-template-columns:96px 1fr 42px;font-size:12px}.res-compare strong{font-size:28px}}
.na-track:after{display:none}
.na-track .short{display:none}
@media(max-width:760px){.na-track .long{display:none}.na-track .short{display:inline;white-space:nowrap}}

/* our framework, other networks */
.claim{max-width:var(--prose);margin:-8px 0 28px;padding:14px 18px;background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:10px;font-size:15px;line-height:1.6;color:var(--ink-2)}
.claim b{color:var(--accent)}
.facts{grid-template-columns:repeat(2,minmax(0,1fr))}
.perf-chart .pt.frame{fill:#c98a8a}
.perf-chart .pt-label.frame{fill:#9b4a4a}
.bar-row.frame .track>div,.mini.frame .track>div{background:#ddb3b3}
.dot-row.frame .dot{background:#c98a8a}
.dot-row.frame .stem{background:#e6c6c6}
.dot-row.base .dot{background:#8d939c}
@media(max-width:760px){.facts{grid-template-columns:1fr}}
.bar-row.wos-lo .track>div{background:#9aa7b3}
.perf-chart .beat-zone{fill:#8c1515;fill-opacity:.055}
.perf-chart .zone-label{fill:#9b4a4a;font-weight:500;opacity:.85}
.perf-chart .pt-label.off{fill:var(--muted);font-weight:500}
.perf-chart .offchart{cursor:pointer;outline:none}