/* v39: one reading order, one interaction layout, original illustrations. */
.metis-v39{--m39-line:#d9dce2;--m39-muted:#62646a;--m39-ink:#282829;--m39-paper:#fff;--m39-tint:#f5f6f8}
.metis-v39 [hidden]{display:none!important}
.metis-v39 .m39-kicker{font-size:12px;line-height:1.45;font-weight:550;letter-spacing:.055em;text-transform:uppercase;color:var(--m39-muted);margin:0 0 10px}
.metis-v39 #what-it-is .ch-head{margin-bottom:28px}
.metis-v39 .m37-memory-intro{max-width:74ch;margin-bottom:34px}
.metis-v39 .m37-gap-explanation{margin:32px 0 56px;max-width:780px}
.metis-v39 .m37-gap-explanation>.lede{font-size:20px;line-height:1.6;max-width:none;margin:0}
.metis-v39 #gap .m37-atlas-section{margin-top:0}
.metis-v39 #kinds .ch-head{margin-bottom:28px}
.metis-v39 #kinds .ch-head .lede{max-width:66ch}
.metis-v39 #kinds .m34-kind-details{min-height:260px}
.metis-v39 .m36-atlas-detail{padding-top:18px}
.metis-v39 #see-it-work>.wrap>.ch-head{max-width:830px;margin-bottom:42px}
.metis-v39 .m37-walkthrough{border:1px solid var(--m39-line);border-radius:14px;padding:32px;background:#fff}
.metis-v39 .m37-example-top{padding:0;border:0;align-items:flex-start}
.metis-v39 .m37-example-top h3{font-size:28px;line-height:1.2;font-weight:550;letter-spacing:-.02em;margin:0}
.metis-v39 .m37-example-top .m39-kicker{font-size:12px;color:#a73d10;margin-bottom:10px}
.metis-v39 .m37-overview{max-width:74ch;font-size:17px;line-height:1.6;margin:20px 0 0}
.metis-v39 .m38-view-intro{margin:10px 0 0;font-size:14px}
.metis-v39 .m38-views[data-view-group=example]>.m38-tabs{margin-top:24px;padding-bottom:24px;border-bottom:1px solid var(--m39-line)}
.metis-v39 .m38-views>.m37-phase{padding:26px 0 0;margin:0}
.metis-v39 #authority-map.m37-phase{padding:26px 0 0;margin:0}
.metis-v39 .m38-tabs{scroll-margin-top:16px}
.metis-v39 .m37-phase-head{margin:0 0 24px}
.metis-v39 .m37-phase-head h4{font-size:25px;line-height:1.3;letter-spacing:-.02em;font-weight:550;margin:0 0 8px}
.metis-v39 .m37-phase-head>p{font-size:16px!important;line-height:1.55!important;max-width:70ch;margin:0}
.metis-v39 .m39-stage-grid,.metis-v39 .m37-gate .m35-experiment-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.12fr);gap:30px;align-items:start}
.metis-v39 .m39-stage-visual{min-width:0;max-width:none!important;width:100%;margin:0!important;grid-column:1;grid-row:1}
.metis-v39 .m39-scene{height:350px;display:flex;align-items:center;justify-content:center;background:var(--m39-tint);border:1px solid #e4e6eb;border-radius:8px;overflow:hidden}
.metis-v39 .m39-scene figure{margin:0;width:100%;max-width:none;padding:0;border:0;background:transparent;border-radius:0}
.metis-v39 .m39-scene #loopfig{width:330px;max-width:100%;padding:8px}
.metis-v39 .m39-scene #ladderfig{padding:8px}
.metis-v39 .m39-scene svg{display:block;width:100%;height:auto;max-height:340px}
.metis-v39 .m39-stage-controls,.metis-v39 .m37-gate .m35-situation{grid-column:2;grid-row:1;min-width:0}
.metis-v39 .m37-capture-detail{display:flex;flex-direction:column;gap:18px}
.metis-v39 .m37-step-panels{min-height:128px;margin:20px 0 0}
.metis-v39 .m37-step-panel .m37-small-label{font-size:12px;margin:0 0 8px;color:#ac3f10}
.metis-v39 .m37-step-panel h5{font-size:21px;line-height:1.3;font-weight:550;letter-spacing:-.015em;margin:0 0 8px}
.metis-v39 .m37-step-panel>p:last-child{font-size:16px;line-height:1.55;margin:0;color:var(--m39-muted)}
.metis-v39 .m37-question{margin:0;padding:0 0 16px;border:0;border-bottom:1px solid var(--m39-line);background:transparent;min-height:0}
.metis-v39 .m37-question>p:last-child{font-size:18px;line-height:1.5;margin:6px 0 0}
.metis-v39 .m37-step-panel #captureQuestion{border:0;margin-top:12px;padding:0}
.metis-v39 .m37-step-panel #captureQuestion>p{color:#282829;font-size:17px;line-height:1.5}
.metis-v39 .m37-account,.metis-v39 .m39-reference-account{margin:0;padding:18px 20px;border:1px solid var(--m39-line);border-top:3px solid #ea4700;border-radius:7px;background:#fff}
.metis-v39 .m37-account blockquote,.metis-v39 .m39-reference-account blockquote{font-size:21px;line-height:1.4;letter-spacing:-.015em;font-weight:450;margin:8px 0 14px}
.metis-v39 .m39-reference-account>p:last-child,.metis-v39 .m39-account-context{font-size:13px;line-height:1.5;color:var(--m39-muted);margin:0;padding:12px 0 0;border-top:1px solid #e6e8ec}
.metis-v39 .m37-account .m37-small-label{font-size:12px;margin:0}
.metis-v39 .m37-account header{gap:12px;align-items:center}
.metis-v39 .m37-account header>span{font-size:12px;line-height:1.4;text-align:right}
.metis-v39 .m37-actions{gap:8px;margin:0;align-items:center}
.metis-v39 .m37-actions button{min-height:44px;font-size:14px;padding:10px 13px}
.metis-v39 #captureReset{margin-left:auto}
.metis-v39 .m37-review .m39-reference-account{margin-bottom:22px}
.metis-v39 .m37-review .m37-small-label{font-size:12px}
.metis-v39 .m37-outcomes{gap:8px}
.metis-v39 .m37-outcomes label{min-height:72px;padding:12px 10px;border-radius:6px;font-size:14px;background:#fff}
.metis-v39 .m37-outcomes label.is-selected{background:#fff4ee;border-color:#ea4700}
.metis-v39 .m37-outcomes small{font-size:12px;line-height:1.4;margin-top:4px}
.metis-v39 .m37-verdict{margin-top:20px;padding-top:18px;min-height:135px}
.metis-v39 #verdictText{font-size:16px;line-height:1.55;margin-bottom:0}
.metis-v39 .m37-review .m37-limits{min-height:0;margin-top:18px;padding-top:18px;gap:12px}
.metis-v39 .m37-limits dd{font-size:14px;line-height:1.5}
.metis-v39 .m37-authority-definitions{margin-top:20px;padding-top:0;border:0}
.metis-v39 .m37-authority-defs{display:block;margin:0}
.metis-v39 .m37-authority-defs>div{display:grid;grid-template-columns:85px 1fr;gap:12px;padding:12px 0;border-bottom:1px solid #e7e8ec}
.metis-v39 .m37-authority-defs>div:last-child{border:0}
.metis-v39 .m37-authority-defs dt{font-size:14px;line-height:1.5}
.metis-v39 .m37-authority-defs dd{margin:0}
.metis-v39 .m37-authority-defs .m34-label{display:none}
.metis-v39 .m37-authority-defs p{font-size:14px;line-height:1.5;margin:0}
.metis-v39 .m37-gate{border:0;margin:0;padding:0}
.metis-v39 .m38-gate-picture{grid-column:auto;grid-row:auto;margin:0;padding:0 10px 14px!important;border:0;background:transparent}
.metis-v39 .m35-route-labels{font-size:13px;gap:5px;padding:0 8px}
.metis-v39 .m39-diagram-caption{font-size:16px;line-height:1.55;color:var(--m39-muted);margin:20px 0 0}
.metis-v39 .m37-gate .m35-controls{border:0;margin:20px 0 0;padding:0}
.metis-v39 .m37-gate .m35-condition{margin:0;padding:0 0 18px;border:0}
.metis-v39 .m35-condition legend{font-size:16px;font-weight:550;margin-bottom:6px}
.metis-v39 .m35-condition>p{font-size:13px;line-height:1.5;margin:0 0 10px}
.metis-v39 .m35-options{gap:8px}
.metis-v39 .m35-options label{min-height:44px;border-radius:6px;padding:10px 12px;font-size:14px;background:#fff}
.metis-v39 .m37-gate .m35-live-result{min-height:0;margin:0 0 18px;border:1px solid var(--m39-line);border-radius:7px;background:#f6f7f9;grid-row:auto;grid-column:auto}
.metis-v39 .m37-gate .m35-result-copy{min-height:290px;padding:18px 20px}
.metis-v39 .m35-result-status{font-size:18px;line-height:1.4;letter-spacing:-.01em}
.metis-v39 .m35-result-copy>[data-m35-reason]{font-size:15px;line-height:1.55;margin:8px 0 0}
.metis-v39 .m35-result-output{margin-top:16px;padding-top:16px}
.metis-v39 .m35-result-output [data-m35-account]{font-size:18px;line-height:1.5}
.metis-v39 .m35-result-output li{font-size:14px;line-height:1.55}
.metis-v39 .m35-baseline{font-size:13px;line-height:1.55;margin:12px 0}
.metis-v39 .m35-more-settings{border-top:1px solid var(--m39-line);border-bottom:1px solid var(--m39-line);margin:18px 0 0}
.metis-v39 .m35-more-settings>summary{font-size:15px;min-height:48px;padding:14px 0}
.metis-v39 .m35-more-settings .m35-condition{padding:8px 0 16px}
.metis-v39 #m35-reset{font-size:14px;margin-top:12px}
.metis-v39 .m39-capture-depth{margin-top:28px;border-top:1px solid var(--m39-line);font-size:15px}
.metis-v39 .m39-capture-depth>summary{padding:18px 0;min-height:48px;cursor:pointer;font-weight:500}
.metis-v39 .m39-capture-depth>div{padding:12px 0 4px}
.metis-v39 #depth .subhead h3{font-size:23px}
.metis-v39 #depth .lede{font-size:16px;line-height:1.6}
.metis-v39 #depth .three{gap:22px}
.metis-v39 #depth .three h4{font-size:18px;line-height:1.4}
.metis-v39 #depth .three p{font-size:15px;line-height:1.55}
.metis-v39 #other-examples{margin-top:28px}
.metis-v39 .v33-trace-link{margin-top:24px;font-size:15px;line-height:1.6}
.metis-v39 #paper .papergrid{border-top:0;padding-top:0;margin-top:0}
.metis-v39 #paper #chap{margin:48px 0 0;padding:36px 0 0;border-top:1px solid var(--m39-line);border-bottom:0}
.metis-v39 #paper #chap .subhead h3{font-size:27px}
.metis-v39 #paper #chap .lede{font-size:17px;line-height:1.65}
.metis-v39 .m39-code-intro{grid-column:1/-1;margin:0;font-size:15px;color:var(--m39-muted)}
.metis-v39 .buildgrid{row-gap:18px}
.metis-v39 .term pre{overflow:auto;max-width:100%;scrollbar-width:thin;scrollbar-color:#8b8d91 #282829}
.metis-v39 .term pre:focus-visible{outline:2px solid #ff9900;outline-offset:-3px}
.metis-v39 .m39-code-overflow{font-size:12px;color:#c8c9cd;line-height:1.4;margin:0;padding:10px 20px;border-top:1px solid #ffffff20;display:flex;justify-content:space-between}
.metis-v39 .m39-code-overflow span{font-size:18px;line-height:1}
.metis-v39 .m39-demo-output{max-width:70ch;padding:20px 0 0}
.metis-v39 .m39-demo-output p:last-child{font-size:16px;line-height:1.6;margin:0}
.metis-v39 #build .split{margin-top:22px}
.metis-v39 #build .split td,.metis-v39 #build .split th{padding-top:17px;padding-bottom:17px}
@media(max-width:1000px){
 .metis-v39 .m37-walkthrough{padding:26px}
 .metis-v39 .m39-stage-grid,.metis-v39 .m37-gate .m35-experiment-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:22px}
 .metis-v39 .m39-scene{height:290px}
 .metis-v39 .m39-scene svg{max-height:280px}
 .metis-v39 .m37-outcomes{grid-template-columns:1fr}
 .metis-v39 .m37-outcomes label{min-height:55px}
 .metis-v39 .m37-outcomes small{display:block}
}
@media(max-width:760px){
 .metis-v39 #what-it-is .ch-head{margin-bottom:22px}
 .metis-v39 .m37-memory-intro{font-size:17px;margin-bottom:26px}
 .metis-v39 .m37-gap-explanation{margin:24px 0 32px}
 .metis-v39 .m37-gap-explanation>.lede{font-size:18px}
 .metis-v39 #kinds .ch-head{margin-bottom:20px}
 .metis-v39 #kinds .ch-head .lede{font-size:16px;line-height:1.55}
 .metis-v39 #kinds .ch-head h3{font-size:26px}
 .metis-v39 #kinds .m34-kind-details{min-height:0}
 .metis-v39 #kinds .m36-atlas{gap:14px}
 .metis-v39 #wheel{max-width:330px}
 .metis-v39 .m38-domain{font-size:13px;margin-bottom:12px}
 .metis-v39 .m36-atlas-detail{padding-top:14px}
 .metis-v39 #see-it-work>.wrap>.ch-head{margin-bottom:28px}
 .metis-v39 .m37-walkthrough{padding:22px 16px;border-radius:10px;margin:0 -8px}
 .metis-v39 .m37-example-top{gap:12px}
 .metis-v39 .m37-example-top h3{font-size:24px}
 .metis-v39 #exampleReset{font-size:12px;min-width:48px;min-height:44px;padding:0;max-width:65px;line-height:1.4}
 .metis-v39 .m37-overview{font-size:16px;line-height:1.55;margin-top:18px}
 .metis-v39 .m38-view-intro{font-size:13px;line-height:1.5}
 .metis-v39 .m38-views[data-view-group=example]>.m38-tabs{margin-top:20px;gap:6px;padding-bottom:20px;flex-wrap:nowrap}
 .metis-v39 [data-view-group=example]>.m38-tabs button{flex:1;font-size:12px;padding:10px 8px;min-height:44px;white-space:nowrap}
 .metis-v39 .m38-views>.m37-phase{padding-top:20px}
 .metis-v39 #authority-map.m37-phase{padding:20px 0 0;margin:0}
 .metis-v39 .m37-phase-head{margin-bottom:18px}
 .metis-v39 .m37-phase-head h4{font-size:23px;margin-bottom:6px}
 .metis-v39 .m37-phase-head>p{font-size:15px!important;line-height:1.5!important}
 .metis-v39 .m39-stage-grid,.metis-v39 .m37-gate .m35-experiment-grid{grid-template-columns:1fr;gap:20px}
 .metis-v39 .m39-stage-visual{grid-column:1;grid-row:1}
 .metis-v39 .m39-stage-controls,.metis-v39 .m37-gate .m35-situation{grid-column:1;grid-row:2}
 .metis-v39 .m39-scene{height:240px}
 .metis-v39 .m39-scene #loopfig{width:236px;padding:0}
 .metis-v39 .m39-scene svg{max-height:230px}
 .metis-v39 .m39-scene #ladderfig{padding:0}
 .metis-v39 .m39-scene .m38-gate-picture{padding:0 6px 10px!important}
 .metis-v39 .m38-gate-picture svg{max-height:180px}
 .metis-v39 .m35-route-labels{font-size:11px}
 .metis-v39 .m37-step-panels{min-height:0;margin-top:14px}
 .metis-v39 .m37-step-panel .m37-small-label{display:none}
 .metis-v39 .m37-step-panel h5{font-size:19px;margin-bottom:5px}
 .metis-v39 .m37-step-panel>p:last-child{font-size:14px;line-height:1.5}
 .metis-v39 .m37-capture-detail{gap:14px}
 .metis-v39 .m37-question{padding-bottom:12px}
 .metis-v39 .m37-question>p:last-child{font-size:16px;line-height:1.45}
 .metis-v39 .m37-step-panel #captureQuestion>p{font-size:15px}
 .metis-v39 .m37-question .m37-small-label{font-size:11px;margin-bottom:4px}
 .metis-v39 .m37-account,.metis-v39 .m39-reference-account{padding:14px}
 .metis-v39 .m37-account blockquote,.metis-v39 .m39-reference-account blockquote{font-size:18px;line-height:1.4;margin:8px 0 12px}
 .metis-v39 .m37-account .m37-small-label,.metis-v39 .m37-account header>span{font-size:11px}
 .metis-v39 .m39-account-context,.metis-v39 .m39-reference-account>p:last-child{font-size:12px;line-height:1.45;padding-top:10px}
 .metis-v39 .m37-actions button{font-size:13px;padding:10px}
 .metis-v39 .m37-authority-definitions{margin-top:16px}
 .metis-v39 .m37-authority-defs>div{grid-template-columns:76px 1fr;padding:9px 0;gap:10px}
 .metis-v39 .m37-authority-defs p,.metis-v39 .m37-authority-defs dt{font-size:13px}
 .metis-v39 .m37-review .m39-stage-visual{display:contents}
 .metis-v39 .m37-review .m39-scene{grid-column:1;grid-row:1}
 .metis-v39 .m37-review .m37-authority-definitions{grid-column:1;grid-row:3;margin:0}
 .metis-v39 .m37-review .m39-reference-account{margin-bottom:18px}
 .metis-v39 .m37-outcomes{grid-template-columns:1fr 1fr;gap:7px}
 .metis-v39 .m37-outcomes label{padding:10px 8px;min-height:72px;font-size:13px}
 .metis-v39 .m37-outcomes small{font-size:11px}
 .metis-v39 .m37-verdict{min-height:0;margin-top:16px;padding-top:16px}
 .metis-v39 #verdictText{font-size:15px}
 .metis-v39 .m37-limits{font-size:13px}
 .metis-v39 .m37-limits dd{font-size:13px}
 .metis-v39 .m39-diagram-caption{font-size:14px;line-height:1.5;margin:14px 0 0}
 .metis-v39 .m37-gate .m35-quick-result{position:sticky;top:80px;z-index:4;margin:0 0 16px;padding:12px 14px}
 .metis-v39 .m37-gate .m35-result-copy{min-height:0;padding:16px}
 .metis-v39 .m37-gate .m35-live-result{margin:0 0 18px}
 .metis-v39 .m39-capture-depth{margin-top:24px}
 .metis-v39 .m39-capture-depth summary{font-size:14px}
 .metis-v39 #depth .three{grid-template-columns:1fr;gap:20px}
 .metis-v39 #depth .subhead h3{font-size:21px}
 .metis-v39 #paper #chap{padding-top:28px;margin-top:32px}
 .metis-v39 #paper #chap .subhead h3{font-size:24px}
 .metis-v39 #build .split td,.metis-v39 #build .split th{padding-top:12px;padding-bottom:12px}
 .metis-v39 #build .split tr{padding:12px 0}
 .metis-v39 .m39-code-intro{font-size:14px}
 .metis-v39 .m39-code-overflow{font-size:11px;padding:10px 14px}
}
@media(max-width:360px){
 .metis-v39 .m37-walkthrough{padding:18px 12px}
 .metis-v39 [data-view-group=example]>.m38-tabs{gap:4px}
 .metis-v39 [data-view-group=example]>.m38-tabs button{font-size:11px;padding:10px 5px}
 .metis-v39 .m39-scene{height:226px}
 .metis-v39 .m39-scene #loopfig{width:222px}
 .metis-v39 .m37-outcomes label{font-size:12px}
}
@media(prefers-reduced-motion:reduce){
 .metis-v39 *, .metis-v39 *:before,.metis-v39 *:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}