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/* Presentation refinements: preserve the layout, give evidence room to read. */
:root{--muted:#34465a;--max:1280px}
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.wrap{width:min(var(--max),calc(100% - 64px))}
.section{padding-block:84px}
.hero{padding-top:34px;background:linear-gradient(180deg,#f5faff,#fff 90%)}
.hero-grid{height:1080px;background:url('assets/plan-field.svg') center top/1920px 1200px no-repeat;mask-image:none}
.hero-airlab{display:block;width:230px;margin:0 auto}
.hero-airlab img{width:100%;height:auto}
.hero h1{margin-top:22px}
.hero h1 em{margin-right:.075em}
.authors{margin-top:22px;font-size:19px}
.affiliation{font-size:15px}
.hero-actions{margin:24px 0 32px}
.button{font-size:15px}
.wordmark{font-size:12px}
.site-header nav{font-size:14px}
.comparison-top{padding-block:13px}
.comparison-top .micro{font-size:12px;letter-spacing:.08em}
.condition{font-size:18px}
.trial-state{font-size:14px;line-height:1.5}
.trial video{max-height:none}
.outcome{font-size:15px;padding:6px 12px}
.timecode,.comparison-controls .text-button{font-size:13px}
.comparison-caption{font-size:14px;line-height:1.7;padding-block:12px}
.hero-takeaway{padding-block:30px}
.hero-takeaway p{font-size:25px}
.section-heading{max-width:900px;margin-bottom:34px}
.section-lead{font-size:20px;line-height:1.65;max-width:850px}
.section-heading h2{margin-block:14px 18px}
.eyebrow{font-size:13px;letter-spacing:.1em}
.micro,.small-note{font-size:14px}
.text-button,.segmented button{font-size:14px}
.evidence-toolbar>p{font-size:17px}
.case-head .micro{font-size:12px;letter-spacing:.09em}
.case-head h3{font-size:23px}
.case-result>span{font-size:14px}
.case-reading,.case-reading>strong{font-size:15px;line-height:1.6}
.figure-caption{font-size:15px;gap:28px}
.abstract summary,.scope-notes summary{font-size:16px}
.abstract>div,.scope-notes>div{font-size:17px}
.method-intro p{font-size:16px}
.lab-label{font-size:12px}
.plan-label{font-size:16px}
.plan-label>span+span{font-size:14px}
.plan-key,.curve-key{font-size:13px}
.plan-row{height:54px}
.call-control>label{font-size:14px}
.call-control output{font-size:17px}
.lab-explanation{font-size:15px;line-height:1.7}
.check-lab>p:not(.small-note),.response-lab>p{font-size:16px}
.check-lab .small-note{font-size:14px;line-height:1.7}
.ladder-label{font-size:14px;width:128px}
.response-diagram svg{left:138px;width:calc(100% - 138px)}
.response-callout{font-size:14px}
.figure-button>span,.selection-footnote{font-size:14px}
.heldout-heading{padding-block:28px 30px}
.heldout-heading p,.headline-stat>span,.headline-stat p{font-size:16px}
.heldout-heading .micro{font-size:13px}
.chart-column-head,.chart-column-head>span:last-child{font-size:14px}
.row-name{font-size:17px}
.row-name>span{font-size:14px}
.estimate b{font-size:16px}
.chart-axis{font-size:14px}
.chart-note{font-size:15px;align-items:flex-start;line-height:1.7}
.margin-swatch{margin-top:6px}
.family-heading{margin-top:44px}
.family-heading p{font-size:14px}
thead th{font-size:14px}
tbody th,tbody td{font-size:16px;padding-block:21px}
tbody th span,.verdict{font-size:13px}
.result-notes{font-size:16px;gap:30px}
.film-heading>p{font-size:16px}
.film-chapters button{font-size:15px}
.film-chapters button>span{font-size:13px;color:#c4d9e9}
.film-notes{font-size:15px;color:#e0eaf3;gap:32px}
.closing{padding-top:72px;padding-bottom:42px}
.citation pre{font-size:14px}
.citation .small-note,.site-footer{font-size:13px}
dialog>p{font-size:14px}
@media(min-width:1600px){:root{--max:1440px}.hero h1{font-size:106px}.section{padding-block:92px}.hero-grid{background-size:cover}}
@media(max-width:1050px){
  .trial figcaption{display:block}.trial-state{display:block;text-align:left;max-width:none;margin-top:4px}
  .case-reading,.case-reading>strong{font-size:14px}.case-head h3{font-size:21px}
  .method-bottom{grid-template-columns:1fr 1fr}.lab-label{display:none}
  .ladder-label{width:115px}.response-diagram svg{left:125px;width:calc(100% - 125px)}
}
@media(max-width:760px){
  .wrap{width:calc(100% - 40px)}.section{padding-block:58px}
  .hero{padding-top:28px}.hero-grid{background-size:auto 1000px}
  .hero-airlab{width:180px}.hero h1{margin-top:24px;font-size:clamp(38px,8.4vw,65px)}
  .subtitle{font-size:20px;max-width:460px;margin-top:13px}
  .authors{font-size:17px;margin-top:20px;gap:14px}
  .affiliation{font-size:13px;max-width:380px;line-height:1.6}
  .hero-actions{gap:8px;margin:22px 0 28px;flex-wrap:wrap}
  .button,.hero-actions .button{font-size:13px;padding:10px 14px;gap:7px}
  .wordmark{font-size:10px}.site-header nav{font-size:13px;gap:17px}
  .comparison-top .micro{font-size:10px;letter-spacing:.045em}
  .condition{font-size:16px}.trial-state{font-size:13px;line-height:1.5;min-height:0}
  .trial video{margin:0;max-height:none}
  .outcome{font-size:13px;padding:5px 9px}
  .comparison-caption{font-size:13px;padding:12px 15px}
  .timecode,.comparison-controls .text-button{font-size:12px}
  .hero-takeaway{padding-block:25px}.hero-takeaway p{font-size:20px;letter-spacing:-.03em}
  .section-heading{margin-bottom:27px}.section-lead{font-size:17px;line-height:1.7}
  .eyebrow{font-size:12px}.section-heading h2{font-size:40px}
  .evidence-toolbar{flex-wrap:wrap;gap:12px}.evidence-toolbar>p{font-size:15px}
  .segmented button{font-size:13px;padding:7px 12px}
  .evidence-grid{grid-template-columns:1fr;gap:14px}
  .evidence-case{display:grid;grid-template-columns:150px 1fr;grid-template-rows:auto auto auto;padding:18px;column-gap:22px}
  .case-head{grid-column:2;grid-row:1;padding:0}.case-head .micro{font-size:11px}
  .case-head h3{font-size:22px;min-height:0;margin-top:5px}
  .paper-frame{grid-column:1;grid-row:1/4;padding:0;align-self:center}
  .case-result{grid-column:2;grid-row:2;padding:10px 0;display:flex;justify-content:flex-start;align-items:baseline;gap:8px}
  .case-result>strong{font-size:30px}.case-result strong span{font-size:20px}.case-result>span{font-size:13px;margin:0}
  .case-reading{grid-column:2;grid-row:3;padding:8px 0 0;background:white;gap:3px}
  .case-reading,.case-reading>strong{font-size:14px;min-height:0;line-height:1.6}
  .case-reading>span{display:flex;flex-wrap:wrap;column-gap:8px}.case-reading b{margin:0}
  .figure-caption{font-size:14px;gap:12px}.text-button,.figure-caption .text-button{font-size:13px}
  .abstract>div,.scope-notes>div{font-size:16px}
  .method-intro h3,.method-bottom .method-intro h3{font-size:21px}
  .method-intro p{font-size:15px}.plan-label{font-size:14px;align-items:flex-start}
  .plan-label>span+span{font-size:12px;text-align:right}.plan-row{height:40px}
  .action-cell{font-size:14px}.plan-key{gap:12px;justify-content:flex-start;flex-wrap:wrap;font-size:12px}
  .call-control>label,.call-control .text-button{font-size:13px}
  .lab-explanation{font-size:14px;min-height:0;padding:12px}
  .method-bottom{grid-template-columns:1fr}.curve-key{font-size:12px}
  .check-lab>p:not(.small-note),.response-lab>p{font-size:16px}.check-lab .small-note{font-size:13px}
  .response-callout{font-size:13px}.selection-strip p{font-size:20px}
  .selection-footnote,.figure-button>span{font-size:13px}.selection-strip .micro{font-size:12px}
  .heldout-heading{align-items:flex-start;gap:18px}.heldout-heading .micro{font-size:11px}
  .heldout-heading h3{font-size:28px}.heldout-heading p{font-size:13px}
  .headline-stat>strong{font-size:72px}.headline-stat>strong span{font-size:33px}
  .headline-stat>span{font-size:13px;max-width:160px}.headline-stat p{font-size:13px;max-width:180px;padding:7px 9px}
  .heldout-chart{padding:20px 16px 18px}
  .chart-column-head,.result-chart-row,.chart-axis{grid-template-columns:120px 1fr 65px;gap:12px}
  .chart-column-head,.chart-column-head>span:last-child{font-size:12px;line-height:1.5}
  .row-name{font-size:14px}.row-name>span{font-size:12px}.row-speed{font-size:21px}
  .estimate b{font-size:13px}.chart-axis{font-size:12px}.chart-note{font-size:13px}
  .family-heading{margin-top:32px}.family-heading p{font-size:13px}
  thead th{font-size:13px}tbody th,tbody td{font-size:15px}tbody th span,.verdict{font-size:12px}
  .result-notes{font-size:15px;gap:17px}
  .film-heading>p{font-size:15px}.film-chapters button{font-size:14px}.film-chapters button>span{font-size:12px}
  .film-notes{font-size:14px;gap:20px}.closing{padding-block:52px 34px}
  .citation pre{font-size:12px}.citation .small-note{font-size:12px}.citation h3{font-size:16px}
  .citation-heading .text-button{font-size:12px}.site-footer{font-size:12px}
}
@media(max-width:450px){
  .wrap{width:calc(100% - 32px)}.hero-airlab{width:174px}
  .hero h1{font-size:38px}.subtitle{font-size:19px;max-width:340px}
  .authors{font-size:16px}.affiliation{font-size:13px;max-width:330px}
  .hero-actions .button{font-size:12px;padding-inline:10px;gap:6px}.hero-actions{gap:7px}
  .trial figcaption{display:block;padding:14px 15px 0}.trial-state{text-align:left;max-width:none;font-size:13px}
  .comparison-top{padding-inline:12px}.comparison-top .micro{font-size:10px;letter-spacing:0}
  .hero-takeaway p{font-size:19px}.hero-takeaway .round-link{width:32px;height:32px}
  .section-heading h2{font-size:36px}.section-lead{font-size:17px}
  .evidence-case{grid-template-columns:98px 1fr;padding:14px;column-gap:15px}
  .case-head h3{font-size:19px}.case-head .micro{font-size:11px}
  .case-result{flex-wrap:wrap;gap:4px 7px}.case-result>strong{font-size:27px}.case-result>span{font-size:12px}
  .case-reading,.case-reading>strong{font-size:12px}.case-reading>span{display:block}
  .case-reading b{display:block}.plan-label{font-size:13px;gap:8px}.plan-label>span+span{font-size:12px}
  .plan-row{gap:3px}.action-cell{font-size:13px}.plan-key{font-size:12px;gap:10px}
  .call-control{gap:10px}.call-control>label{font-size:12px}.call-control .text-button{font-size:13px}
  .heldout-heading{gap:12px}.heldout-heading h3{font-size:26px}.heldout-heading .micro{font-size:10px}
  .heldout-heading>div:first-child p{font-size:13px;max-width:190px}
  .headline-stat>strong{font-size:62px}.headline-stat>strong span{font-size:29px}
  .headline-stat>span{font-size:12px;max-width:132px}.headline-stat p{font-size:12px;max-width:140px;padding:6px}
  .heldout-chart{padding:18px 12px}.chart-column-head,.result-chart-row,.chart-axis{grid-template-columns:95px 1fr 53px;gap:10px}
  .chart-column-head,.chart-column-head>span:last-child{font-size:12px}
  .row-name{font-size:13px}.row-name>span{font-size:12px}.row-speed{font-size:19px}
  .estimate b{font-size:12px}.chart-axis{font-size:12px}.closing h2{font-size:39px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.button:hover{transform:none}}