:root{--blue:#2357d9;--blue-dark:#1645bb;--ink:#1e2736;--muted:#65707f;--line:#e0e4e9;--cream:#f6f6f2;--pale:#eff4ff;--hosted:#45776e;--local:#a97929;--radius:14px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,select{font:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid #2d62e2;outline-offset:5px}a:hover{color:var(--blue)}p{margin:0 0 1.1em}h1,h2,h3{line-height:1.2;letter-spacing:-.035em;margin:0}h2{font-size:clamp(30px,3.2vw,44px);font-weight:650}h3{font-size:20px;letter-spacing:-.025em;font-weight:650}strong{font-weight:650}small{font-size:12px}.wrap{max-width:1180px;margin:0 auto;padding-left:34px;padding-right:34px}.section{padding-top:104px;padding-bottom:104px}.blue{color:var(--blue)}.muted{color:var(--muted)}.cream{background:var(--cream)}.eyebrow{font-size:11px;letter-spacing:.15em;font-weight:700;color:var(--muted);line-height:1.6;margin-bottom:24px}.status-dot{width:7px;height:7px;border-radius:50%;display:inline-block;background:var(--blue);margin-right:7px;vertical-align:1px}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav-shell{height:78px;max-width:1252px;margin:auto;padding:0 34px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;gap:12px;align-items:center;font-weight:720;font-size:21px;letter-spacing:-.035em;white-space:nowrap}.brand-symbol{display:flex;align-items:center;justify-content:center;background:var(--blue);color:white;border-radius:9px;width:35px;height:35px;font-size:29px;font-weight:750;line-height:1;padding-bottom:5px;font-family:Georgia,serif}.brand-sub{font-size:10px;font-weight:600;letter-spacing:.12em;color:var(--muted);margin-left:10px;vertical-align:2px}.nav-links{display:flex;gap:31px;font-size:13px;font-weight:550}.nav-links a:last-child{color:var(--blue)}.menu-toggle{display:none}.hero{padding-top:79px;padding-bottom:0;text-align:center}.hero .eyebrow{margin-bottom:27px}.hero-kicker{font-size:clamp(54px,7.6vw,96px);line-height:1.02;letter-spacing:-.065em;font-weight:720;margin:0 0 28px}.hero-kicker span{color:var(--blue)}h1{font-size:clamp(20px,2.6vw,29px);font-weight:550;letter-spacing:-.025em;line-height:1.35;max-width:940px;margin:0 auto 21px}.hero-description{max-width:680px;margin:0 auto 28px;color:var(--muted);font-size:17px;line-height:1.7}.resource-buttons{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:47px;padding:10px 20px;border:1px solid var(--line);background:#fff;border-radius:6px;font-size:13px;font-weight:650;transition:background .16s,transform .16s}.button:hover{border-color:var(--blue);transform:translateY(-1px)}.button.primary{color:#fff;background:var(--blue);border-color:var(--blue)}.button.primary:hover{background:var(--blue-dark)}.text-link{font-size:13px;font-weight:650;color:var(--blue);display:inline-flex;gap:15px;align-items:center}.resource-buttons .text-link{padding:10px}.availability{font-size:11px;color:var(--muted);margin:17px 0 0}.stats-strip{border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);margin-top:67px;padding:31px 0 35px;text-align:left}.stats-strip>div{display:flex;gap:12px;align-items:center;border-right:1px solid var(--line);padding:0 25px}.stats-strip>div:first-child{padding-left:0}.stats-strip>div:last-child{border:0;padding-right:0}.stats-strip strong{font-size:31px;font-weight:600;letter-spacing:-.05em}.stats-strip span{font-size:11px;line-height:1.45;color:var(--muted);max-width:107px}.question-grid{display:grid;grid-template-columns:1fr 1.04fr;gap:85px;align-items:center}.question-grid h2{margin-bottom:27px}.question-grid p:not(.eyebrow){font-size:15px;color:var(--muted);max-width:450px}.decision-demo{margin:0;padding:27px;background:#fff;border:1px solid #e2e5df;border-radius:var(--radius);box-shadow:0 14px 45px #1e273607}.demo-topline{display:flex;justify-content:space-between;gap:12px;font-size:9px;color:var(--muted);letter-spacing:.1em;margin-bottom:28px}.demo-topline span:last-child{letter-spacing:0}.demo-row{display:grid;grid-template-columns:1.2fr 1.65fr .65fr;align-items:center;gap:14px}.demo-row-label{font-size:12px;font-weight:650;line-height:1.5}.demo-row-label small{display:block;font-size:9px;font-weight:400;color:var(--muted)}.decision-cells{display:flex;gap:6px}.decision-cells span{display:flex;justify-content:center;align-items:center;flex:1;aspect-ratio:1;border-radius:5px;font-size:20px;font-weight:600}.decision-cells .correct{background:#e7f0ed;color:#477c65}.decision-cells .wrong{background:#f4e9e6;color:#a6634c}.demo-row>strong{font-size:28px;letter-spacing:-.055em;text-align:right}.demo-row>strong small{font-size:14px;margin-left:1px}.change-indicators{display:grid;grid-template-columns:repeat(4,1fr);margin:7px 18% 7px 36%;color:var(--blue);text-align:center;font-size:16px;line-height:1}.demo-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:26px;padding-top:15px;font-size:10px;font-weight:650}.decision-demo figcaption{color:var(--muted);font-size:10px;line-height:1.65;margin-top:20px;padding-top:13px;border-top:1px dashed var(--line)}.section-intro{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:end;margin-bottom:44px}.section-intro>p{color:var(--muted);font-size:15px;max-width:465px;margin-bottom:2px}.conditions{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.condition{padding:25px 23px;position:relative;border-right:1px solid var(--line)}.condition:last-child{border:0}.condition-heading{display:flex;align-items:center;gap:10px}.condition-heading>span{font-weight:650;color:var(--blue);font-size:17px;line-height:1;background:var(--pale);width:29px;height:29px;display:grid;place-items:center;border-radius:5px}.condition-heading small{font-size:8px;font-weight:650;letter-spacing:.07em;color:var(--muted)}.catalog-mini{display:flex;gap:3px;height:55px;align-items:center;margin:13px 0 16px}.catalog-mini i{display:block;width:19px;height:27px;border:1px solid #d7dee8;background:#f7f8fa;border-radius:3px}.catalog-mini .anchor{height:32px;background:var(--blue);border-color:var(--blue)}.catalog-mini.filled i:not(.anchor){background:#e2eafb;border-color:#cbd8f6}.condition h3{font-size:15px;letter-spacing:-.02em;min-height:36px;margin-bottom:12px}.condition p{font-size:12px;line-height:1.7;color:var(--muted);margin-bottom:22px;min-height:62px}.condition-output{border-top:1px solid var(--line);padding-top:13px;display:flex;justify-content:space-between;color:var(--muted);font-size:10px}.protocol-foot{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:50px;padding:25px 0;border-bottom:1px solid var(--line);margin-top:10px}.tiny-label{font-size:9px;letter-spacing:.11em;color:var(--blue);font-weight:650}.protocol-foot p{margin:6px 0 0;font-size:15px}.protocol-foot>p{font-size:12px;color:var(--muted);line-height:1.8}.fine-print{font-size:11px;color:var(--muted);line-height:1.8;margin:19px 0 0}.results-section{background:#f6f8fc;border-top:1px solid #edf0f6;border-bottom:1px solid #edf0f6}.results-card{padding:31px 31px 22px;background:#fff;border:1px solid #dfe5ee;border-radius:var(--radius)}.chart-header{display:flex;justify-content:space-between;gap:20px;align-items:center}.chart-header h3{font-size:18px}.chart-header p{font-size:11px;color:var(--muted);margin:8px 0 0}.segmented{display:flex;background:#f1f4f8;padding:4px;border-radius:6px;flex-shrink:0}.segmented button{border:0;border-radius:4px;background:transparent;color:var(--muted);font-size:11px;font-weight:600;padding:8px 12px;white-space:nowrap}.segmented button[aria-pressed=true]{background:#fff;color:var(--blue);box-shadow:0 1px 4px #20304412}.chart-tools{margin-top:26px;display:flex;align-items:center;justify-content:space-between;gap:15px}.legend{display:flex;gap:20px;align-items:center;font-size:11px;color:var(--muted)}.legend span{display:inline-flex;gap:6px;align-items:center}.model-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--hosted);margin-right:8px;flex-shrink:0}.model-dot.jev{background:var(--blue)}.model-dot.local{background:var(--local)}.legend .model-dot{margin:0}.chart-tools label{font-size:10px;color:var(--muted);display:flex;gap:8px;align-items:center}.chart-tools select{font-size:11px;border:1px solid var(--line);border-radius:5px;background:#fff;padding:6px;color:var(--ink);max-width:170px}.chart-scroll{width:100%;overflow-x:auto;padding-top:10px}#tradeoff-chart{display:block;width:100%;height:auto;min-width:610px;font-family:inherit}.chart-detail{border-top:1px solid var(--line);padding-top:16px;display:flex;gap:18px;align-items:center;font-size:11px;flex-wrap:wrap;min-height:50px}.chart-detail strong{font-size:12px;color:var(--blue)}.chart-detail span{color:var(--muted)}.chart-caption{font-size:10px;color:var(--muted);margin:13px 0 0;line-height:1.8}.chart-point{cursor:pointer;outline:none}.chart-point circle{transition:r .15s}.chart-point:hover circle,.chart-point:focus-visible circle{r:8;stroke:#fff;stroke-width:2}.chart-point:focus-visible .focus-ring{opacity:1}.findings-row{display:grid;grid-template-columns:repeat(3,1fr);gap:37px;margin-top:42px;margin-bottom:56px}.finding-number{color:var(--blue);font-size:11px;font-weight:650;display:block;margin-bottom:14px}.findings-row h3{font-size:17px;margin-bottom:14px}.findings-row p{font-size:12px;line-height:1.85;color:var(--muted);margin-bottom:0}.table-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.table-heading h3{font-size:20px}.table-heading .text-link{font-size:11px}.table-scroll{width:100%;overflow:auto;background:#fff;border:1px solid #dfe5ee;border-radius:10px}table{border-collapse:collapse;width:100%;text-align:left;font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}caption{font-size:10px;text-align:left;color:var(--muted);padding:15px 20px;border-bottom:1px solid var(--line);white-space:normal}th,td{padding:15px 20px;border-bottom:1px solid #edf0f4}thead th{font-size:10px;color:var(--muted);font-weight:600;background:#fafbfc}tbody th{font-weight:550}tbody tr:first-child{background:#f0f5ff}tbody tr:last-child>*{border-bottom:0}tbody tr.highlighted{background:#edf3ff}tbody tr:hover{background:#f5f8fd}.interpretation{margin-top:25px;border:1px solid #dfe5ee;border-radius:10px;background:#fff;padding:20px 24px}.interpretation summary{font-size:13px;font-weight:650;cursor:pointer;list-style-position:outside;margin-left:12px}.caveat-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px 35px;padding-top:22px}.caveat-grid p{font-size:11px;line-height:1.85;color:var(--muted);margin:0}.caveat-grid strong{color:var(--ink)}.audit-line{border-top:1px solid var(--line);padding-top:18px;margin:22px 0 0;font-size:11px;line-height:1.8;color:var(--muted)}.audit-line strong{color:var(--ink)}.reproduce-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:72px;align-items:center}.reproduce-grid h2{margin-bottom:23px}.reproduce-grid>div>p{font-size:13px;color:var(--muted);line-height:1.85}.reproduce-grid .button{margin-top:12px}.code-panel{border-radius:10px;overflow:hidden;background:#182333;color:#c3d3eb;min-width:0}.code-header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:15px 20px;border-bottom:1px solid #ffffff13;font-size:9px;letter-spacing:.1em}.code-header button{border:1px solid #ffffff36;color:#e0eaff;border-radius:4px;padding:5px 9px;background:transparent;font-size:10px;letter-spacing:0}.code-header button:hover{background:#ffffff15}.code-panel pre{margin:0;padding:21px 20px 25px;overflow:auto;font-size:11px;line-height:2;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.code-panel>p{border-top:1px solid #ffffff13;color:#9cabbd!important;font-size:10px!important;margin:0!important;padding:13px 20px}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-top:61px}.resource-grid>a{display:block;border-top:1px solid var(--line);padding-top:21px}.resource-index{display:block;color:var(--muted);font-size:9px;letter-spacing:.1em;font-weight:650;margin-bottom:15px}.resource-grid strong{display:flex;justify-content:space-between;font-size:15px;margin-bottom:11px}.resource-grid strong span{color:var(--blue)}.resource-grid p{font-size:12px;color:var(--muted);line-height:1.8}.site-footer{border-top:1px solid var(--line);padding:36px 0 42px;background:#fafbf9}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-brand{font-size:19px}.footer-brand .brand-symbol{height:28px;width:28px;font-size:24px}.footer-inner p{font-size:10px;color:var(--muted);margin:12px 0 0;line-height:1.9}.footer-inner>p{margin:0;text-align:right;margin-left:auto}.footer-inner p a{text-decoration:underline;text-underline-offset:3px}.back-top{display:grid;place-items:center;border:1px solid var(--line);width:37px;height:37px;border-radius:50%;color:var(--blue)}.skip-link{position:fixed;left:12px;top:-70px;z-index:100;background:white;color:var(--blue);padding:10px 20px;border:2px solid var(--blue)}.skip-link:focus{top:8px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(min-width:1300px){.hero{padding-top:90px}.hero-kicker{font-size:96px}}
@media(max-width:1000px){.wrap{padding-left:28px;padding-right:28px}.section{padding-top:76px;padding-bottom:76px}.question-grid{gap:38px}.stats-strip>div{padding:0 15px;gap:8px}.stats-strip strong{font-size:28px}.stats-strip span{font-size:10px}.conditions{grid-template-columns:repeat(2,1fr)}.condition:nth-child(2){border-right:0}.condition:nth-child(-n+2){border-bottom:1px solid var(--line)}.condition h3{min-height:0}.condition p{min-height:0}.section-intro{gap:35px}.reproduce-grid{gap:35px}.chart-header{align-items:flex-start}.chart-header h3{max-width:290px}.demo-row{gap:8px}.decision-demo{padding:20px}.demo-row>strong{font-size:25px}.demo-row-label{font-size:11px}.decision-cells span{font-size:18px}.brand-sub{display:none}}
@media(max-width:700px){html{scroll-padding-top:76px}.nav-shell{height:65px;padding:0 22px}.brand{font-size:20px}.brand-symbol{width:30px;height:30px;font-size:25px}.menu-toggle{display:inline-flex;align-items:center;gap:10px;background:white;border:1px solid var(--line);padding:6px 10px;border-radius:5px;font-size:11px;color:var(--ink)}.nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);padding:15px 24px;gap:0;box-shadow:0 9px 18px #24365308}.nav-links.is-open{display:flex;flex-direction:column}.nav-links a{padding:11px 0;font-size:13px}.wrap{padding-left:22px;padding-right:22px}.hero{padding-top:49px}.hero .eyebrow{font-size:9px;letter-spacing:.11em;margin-bottom:25px}.hero-kicker{font-size:clamp(46px,9.2vw,65px);margin-bottom:25px;letter-spacing:-.06em}.hero h1{font-size:21px;line-height:1.4}.desktop-break{display:none}.hero-description{font-size:14px;max-width:460px;line-height:1.75}.button{font-size:11px;min-height:43px;padding:10px 13px;gap:13px}.resource-buttons{gap:9px}.resource-buttons .text-link{font-size:11px}.availability{font-size:9px;max-width:300px;margin:12px auto 0}.stats-strip{grid-template-columns:repeat(2,1fr);margin-top:42px;padding:22px 0 26px;gap:21px 0}.stats-strip>div{padding:0 18px;gap:10px}.stats-strip>div:nth-child(odd){padding-left:0}.stats-strip>div:nth-child(even){border:0;padding-right:0}.stats-strip strong{font-size:27px}.stats-strip span{font-size:10px;max-width:95px}.section{padding-top:60px;padding-bottom:60px}h2{font-size:32px}.eyebrow{font-size:10px;margin-bottom:20px}.question-grid{grid-template-columns:1fr;gap:29px}.question-grid p:not(.eyebrow){font-size:14px;max-width:none}.question-grid h2{margin-bottom:20px}.decision-demo{max-width:480px;width:100%;margin:auto;padding:22px}.demo-row{grid-template-columns:1.15fr 1.7fr .55fr}.demo-row-label{font-size:12px}.demo-row>strong{font-size:27px}.decision-cells{gap:6px}.decision-cells span{font-size:20px;max-height:38px}.demo-topline{font-size:8px}.section-intro{grid-template-columns:1fr;gap:22px;margin-bottom:31px}.section-intro>p{font-size:14px;max-width:none}.condition{padding:20px 17px}.condition-heading small{font-size:7px;line-height:1.6;letter-spacing:.025em}.condition-heading{gap:7px}.condition-heading>span{width:25px;height:25px;font-size:15px}.catalog-mini{gap:2px}.catalog-mini i{width:12px;height:23px}.catalog-mini .anchor{height:28px}.condition h3{font-size:14px;line-height:1.35;min-height:38px}.condition p{font-size:11px;min-height:73px}.condition-output{font-size:9px;gap:5px}.protocol-foot{grid-template-columns:1fr;gap:13px;padding-top:21px}.protocol-foot>p{font-size:11px}.protocol-foot p{font-size:13px}.fine-print{font-size:10px}.results-card{padding:21px 16px 18px}.chart-header{display:block}.chart-header h3{font-size:17px;max-width:none}.chart-header p{font-size:10px}.segmented{display:inline-flex;margin-top:19px}.segmented button{font-size:10px}.chart-tools{display:block;margin-top:20px}.legend{gap:15px;font-size:10px}.chart-tools label{margin-top:17px;justify-content:flex-end}.chart-tools select{font-size:10px;max-width:150px}.chart-scroll{margin-top:3px}#tradeoff-chart{min-width:640px}.chart-detail{font-size:10px;gap:5px 14px;padding-top:14px}.chart-detail strong{flex-basis:100%;font-size:12px;margin-bottom:3px}.chart-caption{font-size:9px;line-height:1.8}.findings-row{grid-template-columns:1fr;gap:24px;margin-top:30px;margin-bottom:36px}.findings-row article{display:grid;grid-template-columns:25px 1fr;column-gap:10px}.finding-number{grid-row:1/3;margin-top:3px}.findings-row h3{font-size:16px;margin-bottom:10px}.findings-row p{font-size:12px}.table-heading h3{font-size:17px}.table-heading .text-link{font-size:10px;white-space:nowrap;gap:6px}table{font-size:11px}th,td{padding:12px 15px}caption{padding:13px 15px;font-size:9px}.interpretation{padding:17px}.interpretation summary{font-size:12px}.caveat-grid{grid-template-columns:1fr;gap:15px;padding-top:18px}.caveat-grid p,.audit-line{font-size:10px}.reproduce-grid{grid-template-columns:1fr;gap:28px}.reproduce-grid>div>p{font-size:13px}.code-header{padding:13px 15px;font-size:8px}.code-header button{font-size:9px}.code-panel pre{padding:18px 15px;font-size:10px}.code-panel>p{font-size:9px!important;padding:13px 15px}.resource-grid{grid-template-columns:1fr;gap:16px;margin-top:39px}.resource-grid>a{padding-top:18px}.resource-index{font-size:8px;margin-bottom:11px}.resource-grid strong{font-size:14px;margin-bottom:8px}.resource-grid p{font-size:11px}.footer-inner{flex-wrap:wrap;gap:20px}.footer-inner>p{text-align:left;margin:0;order:3;width:100%;font-size:9px}.footer-inner>div p{font-size:9px}.back-top{margin-left:auto}.site-footer{padding:29px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Shared model marks and paper table palette. */
.model-icon{display:inline-block;width:18px;height:18px;object-fit:contain;vertical-align:-4px;margin-right:9px;flex-shrink:0}
.chart-detail .model-icon{width:17px;height:17px;vertical-align:-4px;margin-right:7px}
thead th{background:#E0E0F4;color:#45455c}
tbody tr:first-child{background:#D6EFF6}
td.best-score{background:#B0B0E3;font-weight:750;color:#22243b}
td.second-score{background:#C9DAF3;text-decoration:underline;text-underline-offset:3px;color:#22243b}

/* A research identity independent of any evaluated model. */
.brand-mark{width:38px;height:38px;flex-shrink:0}
.brand-name{font-size:15px;line-height:1.25;letter-spacing:-.025em;font-weight:720}
.brand-name>span{color:var(--blue)}
@media(max-width:600px){.brand-name{font-size:13px}.brand-mark{width:34px;height:34px}.brand{gap:9px}}