@font-face{font-family:Manrope;src:url('/fonts/manrope-regular.ttf') format('truetype');font-style:normal;font-weight:400;font-display:swap}
@font-face{font-family:Manrope;src:url('/fonts/manrope-medium.ttf') format('truetype');font-style:normal;font-weight:500 600;font-display:swap}
@font-face{font-family:Manrope;src:url('/fonts/manrope-bold.ttf') format('truetype');font-style:normal;font-weight:650 800;font-display:swap}
/* Instrument palette: cold white, graphite and iris. Copper encodes negative lift only. */
:root{color-scheme:only light;--paper:#f9fafb;--white:#fff;--ink:#171b29;--muted:#606574;--iris:#5145a7;--iris-deep:#44388e;--lilac:#e7e4f4;--lilac-hover:#ded9ef;--line:#d8dbe4;--subtle:#eff0f5;--negative:#a95728;--method-surface:#f3f2f8;--font:Manrope,'Avenir Next',Avenir,'Segoe UI',sans-serif;--gutter:clamp(24px,4.5vw,68px);--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:98px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:default}button,select,summary,a{touch-action:manipulation}svg{display:block}svg:not([width]){max-width:100%}img,canvas{max-width:100%}h1,h2,h3,p,figure,dl,dd{margin:0}h1,h2,h3{font-weight:500}h2{font-size:clamp(34px,3.2vw,48px);line-height:1.17;letter-spacing:-1.9px}h3{line-height:1.3}p{max-width:70ch}button,select{border-radius:0}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--iris);outline-offset:5px}#main:focus{outline:none}.method-section :focus-visible{outline-color:var(--iris)}[hidden]{display:none!important}.container{width:min(var(--max),calc(100% - var(--gutter)*2));margin-inline:auto}.section-label{font-size:14px;font-weight:700;margin-bottom:22px;color:var(--muted)}.section-heading{display:grid;grid-template-columns:1.3fr 1fr;gap:90px;align-items:end;margin-bottom:55px}.section-heading>p{max-width:365px;justify-self:end;color:var(--muted);line-height:1.8;padding-bottom:5px}.skip-link{position:fixed;top:12px;left:16px;padding:10px 18px;background:var(--white);color:var(--ink);border:1px solid var(--line);transform:translateY(-160%);z-index:1000;border-radius:4px}.skip-link:focus{transform:translateY(0)}
.site-header{height:94px;background:var(--paper);border-bottom:1px solid transparent;position:relative;z-index:20}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;gap:11px;align-items:center;font-size:23px;font-weight:700;letter-spacing:-1px;white-space:nowrap}.brand svg{width:35px;height:35px;stroke:var(--iris);stroke-width:1.55}.brand circle{fill:var(--iris);stroke:none}#site-nav{display:flex;gap:32px;margin-left:auto;align-items:center;font-size:13px;font-weight:500}#site-nav a{padding:12px 0;position:relative}#site-nav a:after{content:'';position:absolute;left:0;right:0;bottom:7px;height:1px;transform:scaleX(0);background:currentColor;transition:transform .2s}#site-nav a:hover:after{transform:scaleX(1)}.header-action{display:flex;align-items:center;gap:23px;font-size:12px;font-weight:700;border:1px solid var(--line);border-radius:6px;padding:11px 15px;margin-left:20px;transition:background .15s,border-color .15s}.header-action:hover{background:var(--white);border-color:var(--iris)}.header-action span{font-size:18px;line-height:1}.menu-toggle{display:none;border:0;background:transparent;gap:10px;align-items:center;padding:10px 0 10px 10px;font-size:14px}.menu-toggle svg{width:20px;stroke:currentColor;fill:none;stroke-width:1.4}
.hero{padding-top:60px}.hero-layout{display:grid;grid-template-columns:1.06fr 1fr;gap:12px;align-items:center;min-height:566px}.hero-copy{position:relative;z-index:2;padding-bottom:18px}.hero-kicker{font-size:12px;font-weight:500;color:var(--muted);margin-bottom:29px;display:flex;align-items:center;gap:9px}.small-orbit{display:inline-block;border:1px solid var(--iris);height:9px;width:17px;transform:rotate(-30deg);border-radius:50%;position:relative}.small-orbit:after{content:'';position:absolute;left:6px;top:2px;width:3px;height:3px;border-radius:50%;background:var(--iris)}h1{font-size:clamp(56px,5.35vw,80px);line-height:1.065;letter-spacing:-4.1px;font-weight:500;margin-left:-4px;white-space:nowrap}.hero-description{font-size:15px;line-height:1.8;color:var(--muted);max-width:430px;margin-top:28px}.hero-actions{display:flex;gap:13px;align-items:center;margin-top:29px}.button{display:inline-flex;gap:22px;align-items:center;justify-content:center;min-height:49px;font-size:13px;font-weight:700;padding:13px 19px;border-radius:5px;transition:background .15s,transform .15s}.button.primary{background:var(--lilac);color:var(--iris-deep)}.button.primary:hover{background:var(--lilac-hover);transform:translateY(-2px)}.button svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.5}.button.quiet{padding-inline:16px;gap:15px}.button.quiet:hover{background:var(--lilac)}.button.quiet span{font-size:19px;font-weight:400}.hero-figure{min-width:0;position:relative;align-self:stretch;display:flex;flex-direction:column;justify-content:center}.harness-stage{width:calc(100% + 36px);margin-left:-18px;position:relative;aspect-ratio:620/590;background-image:radial-gradient(circle,var(--line) .65px,transparent .9px);background-size:26px 26px;background-position:center;isolation:isolate}.harness-stage:before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 20%,var(--paper) 74%);z-index:-1}#harness-canvas,#harness-fallback{width:100%;height:100%;position:absolute;inset:0}#harness-fallback{z-index:1}.coordinate-corner{position:absolute;width:14px;height:14px;border:solid var(--line);z-index:2}.corner-a{left:8%;top:9%;border-width:1px 0 0 1px}.corner-b{right:4%;bottom:7%;border-width:0 1px 1px 0}.figure-label{font-size:10px;color:var(--muted);position:absolute;z-index:3;display:flex;align-items:center;gap:7px;white-space:nowrap}.figure-label i{height:5px;width:5px;border-radius:50%;background:var(--iris);display:inline-block}.label-editable{top:11.8%;right:8%}.label-editable:before{content:'';position:absolute;height:28px;width:1px;background:var(--line);top:22px;left:2px}.label-core{top:48%;right:1.5%;padding:5px 0 5px 28px;background:linear-gradient(90deg,transparent,var(--paper) 18%)}.label-core:before{content:'';position:absolute;right:100%;width:48px;height:1px;background:var(--line)}.label-core i{background:var(--ink)}.label-inherit{left:8%;bottom:7%;font-size:10px}.figure-coordinate{position:absolute;bottom:7%;right:8%;font-size:13px;color:var(--muted)}.hero-figure figcaption{margin:0 0 0 29px;display:flex;align-items:start;justify-content:space-between;gap:10px;font-size:11px;font-weight:500;color:var(--ink)}.hero-figure figcaption small{display:block;font-size:10px;color:var(--muted);font-weight:400;margin-top:3px}#motion-toggle{background:transparent;border:0;color:var(--muted);display:inline-flex;align-items:center;gap:6px;font-size:10px;padding:4px 0 8px 8px;white-space:nowrap}#motion-toggle svg{width:12px;height:12px;fill:none;stroke:currentColor;stroke-width:1.3}#motion-toggle:hover{color:var(--iris)}.study-scope{margin-top:60px;padding:28px 0;display:grid;grid-template-columns:1fr 3fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:28px;align-items:center}.scope-context{font-size:12px;line-height:1.7;color:var(--muted)}.scope-context strong{font-weight:500;color:var(--ink)}.study-scope dl{display:grid;grid-template-columns:repeat(4,1fr)}.study-scope dl>div{display:flex;gap:15px;align-items:center}.study-scope dd{font-size:35px;font-weight:500;line-height:1;letter-spacing:-1.7px;order:-1}.study-scope dt{font-size:11px;color:var(--muted);line-height:1.4;max-width:70px}.bridge{display:grid;grid-template-columns:1.3fr 1fr;gap:90px;padding-top:112px;padding-bottom:112px;align-items:center}.bridge h2{font-size:clamp(32px,3.1vw,45px);line-height:1.24}.bridge p{font-size:15px;color:var(--muted);line-height:1.9;max-width:400px;justify-self:end}.bridge em{font-style:normal;color:var(--ink)}
.method-section{background:var(--method-surface);color:var(--ink);padding:88px 0 51px}.method-heading>p{color:var(--muted);font-size:14px;max-width:342px}.method-heading .section-label{color:var(--muted)}.method-workspace{display:grid;grid-template-columns:1fr 1.47fr;background:var(--white);border:1px solid var(--line);border-radius:10px;overflow:hidden}.method-tabs{display:flex;flex-direction:column;padding:19px;border-right:1px solid var(--line);gap:3px}.method-tabs button{width:100%;display:flex;align-items:center;gap:18px;padding:20px 17px;background:transparent;border:1px solid transparent;border-radius:5px;text-align:left;color:var(--muted);min-height:86px;transition:background .15s}.method-tabs button[aria-selected=true]{background:var(--lilac);border-color:var(--line);color:var(--iris-deep)}.method-tabs button:hover{background:var(--method-surface)}.method-tabs button[aria-selected=true]:hover{background:var(--lilac-hover)}.method-tabs button[aria-selected=true] small{color:var(--iris-deep)}.method-tabs button:focus-visible{outline-offset:-3px}.step-number{font-size:11px;line-height:28px;min-width:28px;text-align:center;border:1px solid var(--line);border-radius:50%;font-variant-numeric:tabular-nums}.method-tabs button[aria-selected=true] .step-number{color:var(--iris);border-color:var(--iris)}.method-tabs button>span:nth-child(2){font-size:14px}.method-tabs small{display:block;font-size:10px;color:var(--muted);margin-top:5px;line-height:1.4;max-width:240px}.step-arrow{margin-left:auto;opacity:0;font-size:19px;color:var(--iris)}.method-tabs [aria-selected=true] .step-arrow{opacity:1}.method-panel{padding:28px 34px 22px;display:flex;flex-direction:column;min-width:0;position:relative}.panel-overline{display:flex;justify-content:space-between;gap:15px;align-items:center;font-size:10px;color:var(--muted)}.panel-status{display:flex;gap:7px;align-items:center}.panel-status i{width:5px;height:5px;display:block;background:var(--iris);border-radius:50%}.method-diagram{margin:6px -8px 7px}.method-diagram svg{width:100%;max-height:230px}.diagram-route{stroke:var(--iris);stroke-width:1}.diagram-envelope{stroke:var(--iris);stroke-width:1;fill:var(--method-surface)}.outer-envelope{stroke-dasharray:4 3}.middle-envelope{stroke-opacity:.8}.diagram-core{fill:var(--lilac);stroke:var(--iris);stroke-width:1}.diagram-node{fill:var(--white);stroke:var(--iris);stroke-width:1.4}.method-diagram text{fill:var(--muted);font-size:10px;font-family:var(--font)}.method-explanation h3{font-size:24px;letter-spacing:-.7px;margin:9px 0 13px}.method-explanation p{font-size:13px;color:var(--muted);line-height:1.8;max-width:460px;min-height:72px}.panel-boundary{display:flex;justify-content:space-between;font-size:10px;margin-top:24px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);gap:10px}.panel-boundary strong{font-weight:500;color:var(--ink)}.method-static{list-style-position:inside;padding:0;margin:0 0 28px;display:grid;grid-template-columns:1fr 1fr;gap:25px}.method-static li{color:var(--muted);font-size:13px}.method-static h3{color:var(--ink);display:inline}.method-static p{margin-top:9px}.heldout-endpoint{display:flex;align-items:center;gap:22px;margin-top:26px;border:1px solid var(--line);border-radius:8px;padding:24px 28px;position:relative}.heldout-endpoint:before{content:'';position:absolute;left:50%;top:-27px;height:26px;width:1px;background:var(--line)}.heldout-icon{padding:12px;border:1px solid var(--line);border-radius:50%;color:var(--iris)}.heldout-icon svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.3}.heldout-endpoint h3{font-size:20px;letter-spacing:-.4px}.heldout-endpoint p{font-size:12px;color:var(--muted);margin-top:6px}.heldout-count{margin-left:auto;display:flex;align-items:center;gap:13px}.heldout-count strong{font-weight:500;letter-spacing:-1px;font-size:34px}.heldout-count span{font-size:10px;color:var(--muted);max-width:45px;line-height:1.5}.protocol-strip{display:flex;flex-wrap:wrap;align-items:center;gap:33px;margin-top:30px;font-size:11px;color:var(--muted)}.protocol-strip strong{color:var(--ink);font-weight:700}.protocol-strip>span{margin-left:auto;font-size:10px}.method-boundaries{margin-top:35px;padding-top:27px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:50px;color:var(--muted);font-size:10px;line-height:1.8}.method-boundaries strong{color:var(--ink);margin-right:10px;font-size:11px}
.results-section{padding-top:115px;padding-bottom:90px}.results-intro{display:flex;justify-content:space-between;gap:65px;align-items:end;margin-bottom:57px}.results-intro h2{font-size:clamp(34px,3.1vw,46px)}.results-intro p:not(.section-label){font-size:14px;line-height:1.8;color:var(--muted);margin-top:23px}.lead-result{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:50px;padding-bottom:9px;min-width:330px}.lead-value{font-size:78px;font-weight:500;line-height:1.25;letter-spacing:-4px;white-space:nowrap}.lead-value small{font-size:25px;letter-spacing:-1px;font-weight:400}.lead-result>strong{font-size:12px;font-weight:700;margin-top:10px}.lead-result>span:last-child{font-size:10px;color:var(--muted);margin-top:5px}.result-instrument{position:relative;border:1px solid var(--line);border-radius:9px;background:var(--white);padding:30px 32px 0;box-shadow:0 4px 20px #171b2903}.chart-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-bottom:26px}.chart-toolbar h3{font-size:20px;letter-spacing:-.55px}.chart-toolbar p{font-size:11px;color:var(--muted);margin-top:5px}.metric-control{display:flex;align-items:center;gap:12px}.metric-control label{font-size:10px;color:var(--muted);white-space:nowrap}.metric-control select{background:var(--paper);font-size:11px;color:var(--ink);border:1px solid var(--line);border-radius:5px;padding:10px 29px 10px 12px;min-width:180px;max-width:100%;cursor:pointer}.chart-axis,.chart-row{display:grid;grid-template-columns:170px minmax(0,1fr) 85px;gap:20px;align-items:center}.chart-axis{font-size:10px;color:var(--muted);padding:13px 0 16px}.chart-axis>span:last-child{text-align:right}.axis-track{position:relative;height:18px;margin-right:3px}.tick{position:absolute;transform:translateX(-50%);white-space:nowrap}.tick.t0{left:0;transform:none}.tick.t1{left:20%}.tick.t2{left:40%;font-weight:700;color:var(--ink)}.tick.t3{left:60%}.tick.t4{left:80%}.tick.t5{left:100%;transform:translateX(-100%)}.chart-body{display:flex;flex-direction:column;gap:0}.chart-row{position:relative;width:100%;padding:0;height:59px;border:0;border-top:1px solid var(--subtle);background:transparent;text-align:left;border-radius:0;transition:background .12s}.chart-row:hover,.chart-row[aria-pressed=true]{background:var(--paper)}.chart-row:focus-visible{outline-offset:2px;border-radius:3px;z-index:2}.model-label{font-size:12px;font-weight:500;padding-left:5px}.model-label:before{content:'';display:inline-block;width:4px;height:4px;border-radius:50%;background:transparent;margin-right:8px;vertical-align:middle}.chart-row[aria-pressed=true] .model-label:before{background:var(--iris)}.bar-track{position:relative;width:100%;height:59px;background:linear-gradient(to right,transparent calc(20% - .5px),var(--subtle) calc(20% - .5px),var(--subtle) calc(20% + .5px),transparent calc(20% + .5px),transparent calc(60% - .5px),var(--subtle) calc(60% - .5px),var(--subtle) calc(60% + .5px),transparent calc(60% + .5px),transparent calc(80% - .5px),var(--subtle) calc(80% - .5px),var(--subtle) calc(80% + .5px),transparent calc(80% + .5px))}.zero-line{position:absolute;left:40%;top:0;bottom:0;width:1px;background:#b6b4c3}.bar-mark{display:block;position:absolute;top:21px;height:17px;left:40%;background:var(--iris);border-radius:0 4px 4px 0}.bar-mark.negative{background:var(--negative);border-radius:4px 0 0 4px}.chart-value{text-align:right;font-size:12px;white-space:nowrap;font-weight:500;font-variant-numeric:tabular-nums;padding-right:2px}.chart-foot{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px;border-top:1px solid var(--line);padding-top:16px;padding-bottom:22px}.chart-foot>span:first-child{display:flex;gap:7px;align-items:center}.chart-foot i{width:13px;height:7px;display:inline-block;border-radius:1px}.legend-positive{background:var(--iris)}.legend-negative{background:var(--negative);margin-left:9px}.selection-detail{font-size:12px;color:var(--muted);background:var(--subtle);border-radius:5px;padding:15px 18px;display:flex;align-items:center;gap:9px;min-height:51px;margin-bottom:22px;flex-wrap:wrap}.selection-detail strong{font-weight:700;color:var(--ink)}.selection-detail .selection-value{margin-left:auto;color:var(--ink);font-size:14px;font-weight:700;font-variant-numeric:tabular-nums}.result-tooltip{position:fixed;z-index:50;max-width:260px;background:var(--white);color:var(--ink);border:1px solid var(--line);padding:13px 17px;border-radius:6px;font-size:11px;pointer-events:auto;box-shadow:0 5px 20px #171b2914}.result-tooltip:before{content:'';position:absolute;left:0;right:0;top:100%;height:8px}.result-tooltip[data-side=below]:before{top:auto;bottom:100%}.result-tooltip strong{display:block;font-size:18px;font-weight:500;margin-bottom:3px}.result-tooltip span{color:var(--muted)}.table-details{border-top:1px solid var(--line)}.table-details summary{padding:19px 0;display:flex;justify-content:space-between;cursor:pointer;font-size:11px;font-weight:500;list-style:none}.table-details summary::-webkit-details-marker,.faq-list summary::-webkit-details-marker{display:none}.table-details summary>span:last-child{font-size:19px;line-height:1}.table-details[open] summary>span:last-child{transform:rotate(45deg)}#result-table{width:100%;border-collapse:collapse;font-size:12px;margin:0 0 25px;text-align:left}#result-table caption{text-align:left;font-size:11px;color:var(--muted);padding:0 0 12px}#result-table th,#result-table td{border-bottom:1px solid var(--line);padding:12px 0;font-weight:400}#result-table thead th{font-size:10px;font-weight:700;color:var(--muted)}#result-table td,#result-table th:last-child{text-align:right;font-variant-numeric:tabular-nums}.result-notes{display:grid;grid-template-columns:1fr 1fr;gap:65px;padding-top:26px;font-size:10px;color:var(--muted);line-height:1.8}.result-notes strong{font-weight:700;color:var(--ink)}
.tasks-section{background:var(--subtle);padding:84px 0 80px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.tasks-section .section-heading>p{font-size:14px}.task-static{margin:0;padding-left:22px}.task-static li{padding:22px 0;border-top:1px solid var(--line)}.task-static h3{font-size:20px}.task-static p{font-size:14px;color:var(--muted);margin-top:9px;line-height:1.85}.task-static .task-static-count{color:var(--ink)}.task-workspace{display:grid;grid-template-columns:1.2fr 1fr;gap:65px;align-items:start}.task-tabs{display:flex;flex-direction:column;border-top:1px solid #cdd0da}.task-tabs button{display:grid;grid-template-columns:42px 1fr 41px 13px;gap:23px;align-items:center;background:transparent;border:0;border-bottom:1px solid #cdd0da;min-height:109px;padding:17px 7px;text-align:left;position:relative}.task-tabs button>svg{width:36px;height:36px;fill:none;stroke:var(--muted);stroke-width:1.25}.task-tabs button>span:nth-child(2){font-size:16px;letter-spacing:-.3px}.task-tabs small{font-size:10px;letter-spacing:0;display:block;margin-top:7px;color:var(--muted)}.task-tabs strong{font-size:25px;font-weight:500;letter-spacing:-1px;text-align:right;line-height:1.2}.task-tabs strong span{display:block;font-size:9px;font-weight:400;letter-spacing:0;color:var(--muted);margin-top:6px}.task-arrow{font-size:21px;opacity:0}.task-tabs [aria-selected=true] .task-arrow{opacity:1}.task-tabs button[aria-selected=true]>svg{stroke:var(--iris)}.task-tabs button[aria-selected=true]:before{content:'';position:absolute;left:-15px;top:28px;bottom:28px;width:2px;background:var(--iris)}.task-tabs button:hover{background:#e7e8f0}.task-tabs button:focus-visible{outline-offset:3px}.task-detail{border:1px solid #d1d1e1;background:#e9e7f1;border-radius:8px;overflow:hidden;min-height:436px}.task-art{height:208px;position:relative;background-image:radial-gradient(circle,#c7c3d8 .6px,transparent .9px);background-size:18px 18px;border-bottom:1px solid #d1d1e1;padding:20px 16px 0}.task-art svg{width:100%;height:100%;stroke:#9e99b3;stroke-width:1.1}.task-art .art-accent{stroke:var(--iris);stroke-width:1.7}.task-detail-copy{padding:23px 30px 22px}.task-detail-copy .section-label{font-size:9px;margin-bottom:8px}.task-detail h3{font-size:24px;letter-spacing:-.7px}.task-detail-copy>p:not(.section-label):not(.task-detail-note){font-size:12px;line-height:1.75;color:var(--muted);margin-top:11px;min-height:63px}.task-split{display:flex;align-items:center;gap:25px;font-size:10px;margin-top:21px;font-weight:500}.task-split span:before{content:'';display:inline-block;width:6px;height:6px;background:var(--iris);margin-right:7px;vertical-align:1px}.task-split span:last-child:before{background:transparent;border:1px solid var(--iris)}.task-detail-note{font-size:9px;color:var(--muted);margin-top:19px}.fallback-note{font-size:12px;color:var(--muted);margin-top:24px}
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p{font-size:11px;padding-right:7px}.footer-top{display:grid;grid-template-columns:1fr auto;gap:24px}.footer-top .brand{font-size:27px;gap:9px}.footer-top .brand svg{width:35px}.footer-top p{grid-column:1;grid-row:2;font-size:12px;line-height:1.8}.back-top{font-size:9px;gap:12px;grid-row:1;grid-column:2;padding-top:7px}.footer-bottom{font-size:8px;gap:20px 10px;padding-top:20px}.footer-bottom nav{gap:13px}.footer-bottom>a{margin-left:auto}.site-footer{padding-top:37px}.error-page h1{font-size:49px;letter-spacing:-2px}}
@media(max-width:359px){:root{--gutter:16px}.hero h1{font-size:40px;letter-spacing:-2.2px}.hero-kicker{font-size:9px}.hero-actions{gap:1px}.button{padding-inline:12px;gap:12px;font-size:10px}.button.quiet{padding-inline:12px}.label-core:before{width:12px}.task-tabs button{gap:11px}.task-tabs button>span:nth-child(2){font-size:12px}.task-tabs small{font-size:8px}.heldout-endpoint{padding:16px 13px}.heldout-icon{display:none}.heldout-endpoint p{max-width:none}.chart-toolbar h3{font-size:17px}.metric-control label{font-size:8px}.footer-top .brand{font-size:24px}.footer-top .brand svg{width:29px}}
/* Reading-size floor: mobile is its own composition, not a scaled desktop. */
@media(max-width:800px){
.hero-description,.bridge p,.method-heading>p,.section-heading>p,.method-explanation p,.results-intro p:not(.section-label),.tasks-section .section-heading>p,.task-detail-copy>p:not(.section-label):not(.task-detail-note),.findings-heading>p:not(.section-label),.findings-list p,.faq-list details p{font-size:14px;line-height:1.85}
.hero-description{max-width:430px}.hero-kicker{font-size:12px;line-height:1.6}.button,.button.quiet{font-size:12px}.hero-figure figcaption{font-size:12px;line-height:1.65}.hero-figure figcaption small,#motion-toggle{font-size:12px}.hero-figure figcaption{flex-wrap:wrap;gap:9px 16px}#motion-toggle{min-height:42px;padding:8px 0}.figure-label,.label-core,.label-inherit{font-size:10px}.figure-coordinate{font-size:12px}.scope-context{font-size:12px}.study-scope dt{font-size:12px;line-height:1.5}.study-scope dl{gap:14px}.section-label{font-size:12px}.method-tabs button>span:nth-child(2){font-size:14px}.method-tabs small{font-size:12px;line-height:1.5;max-width:none}.method-tabs button{min-height:84px}.step-number{font-size:12px}.panel-overline,.panel-boundary{font-size:12px;line-height:1.6}.panel-overline{flex-wrap:wrap}.method-explanation p{min-height:104px}.heldout-endpoint p{font-size:12px;line-height:1.8}.heldout-count span{font-size:12px;max-width:none}.protocol-strip,.protocol-strip>span{font-size:12px;line-height:1.8}.method-boundaries{font-size:12px}.method-boundaries strong{font-size:12px}.lead-result>strong,.lead-result>span:last-child{font-size:12px}.metric-control label{font-size:12px}.metric-control select{font-size:12px;min-height:44px}.chart-toolbar p{font-size:12px;line-height:1.8}.chart-axis{font-size:11px}.model-label,.chart-value{font-size:12px}.selection-detail{font-size:12px}.selection-detail .selection-value{font-size:14px}.chart-foot{font-size:12px;line-height:1.7}.chart-foot>span:first-child{flex-wrap:wrap}.table-details summary{font-size:12px}#result-table,#result-table caption,#result-table thead th{font-size:12px}.result-notes{font-size:12px;line-height:1.85}.task-tabs button>span:nth-child(2){font-size:14px}.task-tabs small{font-size:12px;line-height:1.6}.task-tabs strong span{font-size:12px}.task-tabs button{min-height:102px}.task-split,.task-detail-note{font-size:12px;line-height:1.8}.task-detail-copy .section-label{font-size:12px}.text-link,.inline-link{font-size:12px}.faq-list summary{font-size:14px;min-height:68px}.footer-top p{font-size:14px}.back-top{font-size:12px}.footer-bottom{font-size:12px;line-height:1.8}.footer-bottom nav{gap:17px}
}
@media(max-width:520px){
.hero-actions{gap:3px}.button{padding-inline:14px;gap:13px}.hero-figure figcaption{margin-top:6px}.hero-description{max-width:none}.study-scope dl{grid-template-columns:repeat(4,1fr);gap:12px}.study-scope dt{max-width:85px}.method-tabs{padding:8px}.method-tabs button{padding:13px 9px;gap:10px}.step-arrow{font-size:17px}.method-tabs button>span:nth-child(2){font-size:13px}.method-tabs small{font-size:12px}.method-panel{padding:22px 19px}.panel-overline{font-size:11px}.panel-boundary{font-size:11px}.heldout-endpoint p{max-width:240px}.chart-foot>span:last-child{width:100%}.chart-toolbar p{font-size:12px}.axis-track{font-size:10px}.model-label,.chart-value{font-size:12px}.chart-row{height:81px;padding-top:13px}.selection-detail .selection-value{font-size:14px}.result-notes{font-size:12px}.task-tabs button{grid-template-columns:28px 1fr 31px 12px;gap:12px;min-height:102px}.task-tabs button>span:nth-child(2){font-size:13px}.task-tabs small{font-size:11px}.task-tabs strong span{font-size:11px}.task-split{gap:21px}.task-detail-note{font-size:12px}.footer-top{gap:20px}.footer-bottom{font-size:12px;gap:19px}.footer-bottom nav{gap:18px}.footer-bottom>a{margin-left:0}.footer-bottom>span{font-size:12px}
}
@media(max-width:359px){.hero-kicker{font-size:11px}.button,.button.quiet{padding-inline:10px;font-size:11px;gap:10px}.hero-actions{gap:1px}.hero-figure figcaption small{max-width:255px}.study-scope dt{font-size:11px}.method-tabs small{font-size:11px}.method-tabs button>span:nth-child(2){font-size:12px}.task-tabs button{gap:8px;grid-template-columns:25px 1fr 28px 11px}.task-tabs button>span:nth-child(2){font-size:12px}.task-tabs small{font-size:10px}.metric-control{gap:9px}.metric-control label{font-size:11px}.metric-control select{padding-inline:8px;font-size:11px}.chart-foot{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}.button.primary:hover{transform:none}}
@media(forced-colors:active){.bar-mark{forced-color-adjust:none;background:CanvasText!important;background-image:repeating-linear-gradient(45deg,CanvasText 0 2px,Canvas 2px 4px)!important}.bar-mark.negative{background-image:repeating-linear-gradient(135deg,CanvasText 0 2px,Canvas 2px 4px)!important}.zero-line{background:CanvasText}.method-tabs button[aria-selected=true],.task-tabs button[aria-selected=true]{outline:2px solid Highlight}.chart-row[aria-pressed=true]{outline:1px solid Highlight}.harness-stage{background:none}}
@media print{.site-header,.hero-actions,#motion-toggle,.metric-control,.chart-foot,.result-tooltip,.back-top{display:none!important}body{background:white;color:black}.container{width:100%;max-width:none}.hero{padding-top:20px}.hero-layout{grid-template-columns:1fr 1fr}h1,.hero h1{font-size:42px;letter-spacing:-2px}.hero-kicker{font-size:9px}.hero-description{font-size:11px}.method-section{background:white;color:black;break-inside:avoid}.method-static{display:block!important;color:black}.method-static li,.method-static h3{color:black;margin-bottom:10px}#method-interactive{display:none!important}.section-label,.method-heading>p,.method-boundaries,.protocol-strip,.protocol-strip strong,.heldout-endpoint p{color:black}.bar-mark{background:repeating-linear-gradient(45deg,#5145a7 0 2px,#ddd 2px 4px);print-color-adjust:exact}.bar-mark.negative{background:repeating-linear-gradient(135deg,#a95728 0 2px,#ddd 2px 4px)}.results-section,.findings-section,.tasks-section,.bridge{padding-block:35px}#table-details::details-content{content-visibility:visible!important;height:auto!important}#result-table{display:table!important}.task-detail{break-inside:avoid}.site-footer{padding-top:25px}}