/* Research refinements. Load after v5.css; no global component overrides. */
.research-refined.section-pad{padding-block:76px}
.research-refined>div,.research-refined>p{max-width:1280px;margin-inline:auto}
.research-refined h2{font-size:clamp(40px,4.25vw,60px);line-height:1.08}
.research-refined .section-index{font-size:10px;letter-spacing:.1em}
.research-refined .section-index>span{font-variant-numeric:tabular-nums}

/* A compact, vertically sequenced method keeps the existing scroll narrative. */
.research-method .method-intro{grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-top:25px}
.research-method .method-intro .body-copy{max-width:470px;font-size:16px;line-height:1.7;margin:0;padding-bottom:3px}
.research-method .method-journey{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,4.5vw,68px);margin-top:36px;align-items:start}
.research-method .method-visual{position:sticky;top:98px;display:block;border:1px solid var(--line);border-radius:2px;background:var(--surface);box-shadow:none;overflow:hidden}
.research-method .method-visual-top{padding:17px 21px;font-size:9px;letter-spacing:.07em;gap:16px;color:#b0afa7}
.research-method .method-state{white-space:nowrap}
.research-method .method-display{height:300px;background:#e3e3de}
.research-method .method-frame{width:72%;height:82%;max-width:290px;max-height:290px;mix-blend-mode:normal;transform:none;filter:none;transition:opacity .36s ease}
.research-method .method-frame.active{transform:none;filter:none}
.research-method .research-image-bounds{position:absolute;inset:19px;pointer-events:none;z-index:2;color:#6c746a80}
.research-method .research-image-bounds i{position:absolute;width:11px;height:11px;border-color:currentColor;border-style:solid;border-width:0}
.research-method .research-image-bounds i:nth-child(1){left:0;top:0;border-left-width:1px;border-top-width:1px}
.research-method .research-image-bounds i:nth-child(2){right:0;top:0;border-right-width:1px;border-top-width:1px}
.research-method .research-image-bounds i:nth-child(3){left:0;bottom:0;border-left-width:1px;border-bottom-width:1px}
.research-method .research-image-bounds i:nth-child(4){right:0;bottom:0;border-right-width:1px;border-bottom-width:1px}
.research-method .method-scan{display:none}
.research-method .method-timeline{padding:17px 23px 10px;gap:13px;font-size:10px}
.research-method .method-timeline span{width:24px;height:24px;background:transparent;border-radius:50%;box-shadow:none}
.research-method .method-timeline span.active{background:#c7b9950d;border-color:#c7b9959c;box-shadow:none}
.research-method .method-visual-caption{font-size:12px;line-height:1.55;min-height:55px;padding:0 23px 17px;color:#b3b2aa}
.research-method .method-steps{padding:0;gap:0;min-width:0}
.research-method .method-steps article,.research-method .method-steps article:last-child{display:block;min-height:180px;margin:0;padding:20px 0 22px 24px;border-top:1px solid var(--line);opacity:1!important;transition:none;position:relative}
.research-method .method-steps article:before{content:'';position:absolute;width:2px;left:0;top:22px;bottom:24px;background:var(--gold);opacity:0;transition:opacity .25s}
.research-method .method-steps article.active:before{opacity:1}
.research-method .method-steps .step-number{font-size:16px;font-weight:400;letter-spacing:-.015em;justify-content:flex-start;gap:12px;line-height:1.2;max-width:none;border:0;padding:0}
.research-method .method-steps .step-number>span{font-size:10px;letter-spacing:.1em;color:#b4b2a9}
.research-method .method-steps h3{font-size:23px;line-height:1.2;font-weight:400;margin:11px 0 9px;color:var(--text)}
.research-method .method-steps p{font-size:14px;line-height:1.65;color:#b0afa7;max-width:475px;min-height:0}
.research-method .method-steps .method-picture{display:none}
.research-method .method-extension{gap:18px;margin-top:20px;padding:18px 0;border-color:var(--line)}
.research-method .extension-mark{font-size:28px;line-height:1;font-weight:300}
.research-method .method-extension p{font-size:13px;line-height:1.65;max-width:none;color:#aaa99f}
.research-method .method-extension strong{color:var(--text);font-weight:500;margin-right:7px}

/* One desktop grid aligns the introduction, illustration and three-step copy. */
@media(min-width:721px){
  .research-method{--method-column-gap:clamp(36px,4.5vw,68px)}
  #method .method-intro,#method .method-journey{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:var(--method-column-gap)}
  #method .method-intro .body-copy{max-width:none}
  #method .method-journey{align-items:stretch}
  /* The figure and all three steps form one row; neither column sticks while scrolling. */
  #method .method-visual{position:static;top:auto;align-self:stretch;min-height:0;display:grid;grid-template-rows:auto minmax(300px,1fr) auto}
  #method .method-display{height:auto;min-height:300px}
  #method .method-frame{width:82%;height:84%;max-width:430px;max-height:430px;object-fit:contain}
  /* Reserve two caption lines so changing steps cannot shift the image area. */
  #method .method-visual .method-visual-caption{margin:0;padding:16px 23px 18px;min-height:calc(2lh + 34px)}
  #method .method-steps p{max-width:none}
}

/* Two dataset pairs, followed by independently scoped evaluation protocols. */
.research-evidence{background:#131615}
.research-evidence .section-heading{gap:48px;margin-top:25px;margin-bottom:0;align-items:end}
.research-evidence .section-heading>p{font-size:15px;line-height:1.7;max-width:470px;padding-bottom:3px}
.research-evidence .metrics-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin-top:34px;border-block:1px solid var(--line)}
.research-evidence .metric-study{padding:18px 28px 20px;min-width:0}
.research-evidence .metric-study:first-child{padding-left:0;border-right:1px solid var(--line)}
.research-evidence .metric-study:last-child{padding-right:0}
.research-evidence .metric-study-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;color:#96998f;font-size:11px;line-height:1.4}
.research-evidence .metric-dataset{color:#d1d0c7;font-size:11px;letter-spacing:.065em}
.research-evidence .metric-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.research-evidence .metrics-grid article,.research-evidence .metrics-grid article:first-child,.research-evidence .metrics-grid article:last-child{min-width:0;padding:0;border:0}
.research-evidence .metric-value{font-size:clamp(43px,4.1vw,61px);line-height:1.1;letter-spacing:-.055em;margin:17px 0 9px;background:none;color:var(--gold);white-space:nowrap}
.research-evidence .metric-value>span{font-size:16px;letter-spacing:0;margin-left:5px}
.research-evidence .metrics-grid article h3{font-size:13px;line-height:1.4;font-weight:400;color:#d9d8cf}
.research-evidence .metrics-grid article>p{font-size:11px;line-height:1.5;font-family:Consolas,monospace;color:#a5a69b;margin-top:6px;font-variant-numeric:tabular-nums}
.research-evidence .metrics-grid article>p>span{padding-inline:2px;color:#c7b99590}
.research-evidence .evidence-headline-protocol{font-size:12px;line-height:1.65;margin-top:16px;margin-bottom:26px;color:#a3a59a}
.research-evidence .evidence-headline-protocol strong{font-weight:450;color:#c6c8bd}
.research-evidence .evidence-tabs{gap:30px;border-color:var(--line);margin-top:0;overflow:visible}
.research-evidence .evidence-tabs button{font-size:13px;min-height:48px;line-height:1.35;padding:12px 0 15px;white-space:nowrap;color:#abada3}
.research-evidence .evidence-tabs button[aria-selected=true]{color:var(--text)}
.research-evidence .evidence-tabs button:after{height:1px;background:var(--gold)}
.research-evidence .evidence-panel{padding-top:23px;outline:none}
.research-evidence .evidence-panel:focus-visible{outline:1px solid var(--gold);outline-offset:7px}
.research-evidence .evidence-panel-intro{grid-template-columns:1fr 1fr;gap:38px;align-items:start;margin:0 0 17px}
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.research-evidence .evidence-panel-intro p{font-size:13px;line-height:1.65;color:#aeb0a5;margin:0}
.research-evidence .evidence-details{border-color:var(--line);margin-top:0}
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.research-evidence .research-detail-title strong{font-size:14px;font-weight:450;color:#d9d9cf}
.research-evidence .research-detail-title small{font-size:11px;color:#91968b}
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.research-evidence .evidence-protocol strong,.research-evidence .evidence-table-key strong,.research-evidence .evidence-result-note strong{font-weight:500;color:#d3d5c9}
.research-evidence .research-study-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-family:Consolas,monospace;font-size:10px;line-height:1.5;color:#bfc2b5;margin:0 0 9px}
.research-evidence .research-study-meta>span+span{position:relative}
.research-evidence .research-study-meta>span+span:before{content:'';position:absolute;left:-12px;top:.5em;width:2px;height:2px;background:#c7b99566}
.research-evidence .research-input-condition{padding:0 0 0 12px;border-left:1px solid #c7b99566;margin:10px 0 18px;color:#b0b4a6}
.research-evidence .evidence-table-scroll{margin:16px 0;border:1px solid var(--line);border-radius:2px;scrollbar-color:#c7b99566 #131615;scrollbar-width:thin;overscroll-behavior-x:contain}
.research-evidence .evidence-table{font-size:13px;color:#c2c6b9;min-width:390px}
.research-evidence .evidence-table caption{font:12px/1.5 SupraSans,'Segoe UI',sans-serif;letter-spacing:0;padding:13px 15px;background:#c7b99506;color:#b0b5a6}
.research-evidence .evidence-table caption strong{font-size:13px;font-weight:500;color:var(--text)}
.research-evidence .evidence-table caption span{font-size:11px;margin-left:17px;color:#9fa694;display:inline-block}
.research-evidence .evidence-table th,.research-evidence .evidence-table td{padding:13px 15px;border-color:#c7b99515}
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.research-evidence .evidence-table th:first-child{position:sticky;left:0;z-index:1;text-align:left;background:#131615;color:#d2d5c9}
.research-evidence .evidence-table .is-ours{background:#c7b99508;color:#d5d8cb}
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.research-evidence .evidence-table-wide{min-width:1400px;font-size:12px}
.research-evidence .evidence-table-wide td{padding:13px 15px}
.research-evidence .pair-divider{color:#808873;padding:0 4px}
.research-evidence .preference-cell{position:relative;background:none;padding-bottom:17px}
.research-evidence .preference-cell:after{content:'';left:15px;right:15px;bottom:8px;height:2px;background:linear-gradient(90deg,#c7b99588 var(--score),#c7b99516 var(--score))}
.research-evidence .preference-cell:before{content:'';position:absolute;left:50%;bottom:5px;height:8px;width:1px;background:#c7b99570}
.research-evidence .comparison-exception{color:#d5d8cb}
.research-evidence .comparison-exception:after{background:linear-gradient(90deg,#a9aea088 var(--score),#c7b99516 var(--score))}
.research-evidence .evidence-result-note{margin:12px 0 9px;color:#b9bfaf}
.research-evidence .research-protocol-details{border-top:1px solid var(--line);border-bottom:0;margin-top:16px}
.research-evidence .research-protocol-details summary{min-height:46px;font-size:12px;padding:11px 0;color:#a9b19f}
.research-evidence .research-protocol-details .evidence-protocol{margin-top:0}

@media(max-width:1000px){
  .research-method .method-intro{gap:34px}
  .research-method .method-intro .body-copy{font-size:14px}
  .research-method .method-journey{gap:32px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}
  .research-method .method-display{height:270px}
  .research-method .method-visual-top{padding:16px;font-size:8px;gap:10px}
  .research-method .method-steps article,.research-method .method-steps article:last-child{min-height:186px;padding-left:19px}
  .research-method .method-steps h3{font-size:21px}
  .research-method .method-steps p{font-size:13px}
  .research-evidence .section-heading{gap:34px}
  .research-evidence .section-heading>p{font-size:14px;max-width:340px}
  .research-evidence .metric-study{padding-inline:22px}
  .research-evidence .metric-pair{gap:17px}
  .research-evidence .metric-value{font-size:45px}
  .research-evidence .metric-study-heading{font-size:10px}
  .research-evidence .metric-dataset{font-size:10px}
}
@media(max-width:720px){
  .research-refined.section-pad{padding-block:56px}
  .research-refined h2{font-size:clamp(37px,8.8vw,52px)}
  .research-method .method-intro{display:block;margin-top:22px}
  .research-method .method-intro .body-copy{font-size:14px;line-height:1.7;max-width:560px;margin-top:20px;padding:0}
  .research-method .method-journey{display:block;margin-top:26px}
  .research-method .method-visual{display:none}
  .research-method .method-steps article,.research-method .method-steps article:last-child{display:grid;grid-template-columns:96px minmax(0,1fr);column-gap:19px;min-height:0;padding:20px 0 22px;position:relative;margin:0}
  .research-method .method-steps article:before{display:none}
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  .research-method .method-steps .step-number>span{font-size:9px}
  .research-method .method-steps .method-picture{display:flex;grid-column:1;grid-row:1/4;align-self:start;width:96px;height:116px;min-height:0;margin:0;padding:7px;background:#e3e3de;border-radius:1px;overflow:hidden}
  .research-method .method-picture img{width:100%;height:100%;object-fit:contain;mix-blend-mode:normal}
  .research-method .method-steps h3{grid-column:2;grid-row:2;font-size:20px;margin:9px 0 8px;line-height:1.2}
  .research-method .method-steps p{grid-column:2;grid-row:3;font-size:13px;line-height:1.65;max-width:none;margin:0}
  .research-method .method-extension{margin-top:0;padding:17px 0;gap:13px;align-items:flex-start}
  .research-method .method-extension .extension-mark{font-size:24px;margin-top:2px}
  .research-method .method-extension p{font-size:12px;line-height:1.7}
  .research-method .method-extension strong{font-weight:500}
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  .research-evidence .metrics-grid{grid-template-columns:1fr;gap:0;margin-top:25px}
  .research-evidence .metric-study,.research-evidence .metric-study:first-child,.research-evidence .metric-study:last-child{padding:16px 0 18px;border-right:0}
  .research-evidence .metric-study+.metric-study{border-top:1px solid var(--line)}
  .research-evidence .metric-study-heading{font-size:11px}
  .research-evidence .metric-dataset{font-size:10px}
  .research-evidence .metric-pair{column-gap:22px}
  .research-evidence .metric-value{font-size:46px;margin-top:13px;margin-bottom:6px}
  .research-evidence .metric-value>span{font-size:15px}
  .research-evidence .metrics-grid article h3{font-size:12px}
  .research-evidence .metrics-grid article>p{font-size:11px}
  .research-evidence .evidence-headline-protocol{font-size:11px;line-height:1.65;margin-top:14px;margin-bottom:20px}
  .research-evidence .evidence-tabs{gap:19px;justify-content:flex-start}
  .research-evidence .evidence-tabs button{font-size:11px;padding:11px 0 14px;min-height:45px}
  .research-evidence .evidence-panel{padding-top:20px}
  .research-evidence .evidence-panel-intro{display:block;margin-bottom:17px}
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  .research-evidence .evidence-details summary{min-height:65px;padding:14px 0;gap:12px}
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  .research-evidence .research-study-meta{font-size:10px;gap:5px 20px}
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  .research-evidence .evidence-table caption{padding:11px 12px;line-height:1.5}
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  .research-evidence .evidence-table thead th{font-size:10px;white-space:normal;max-width:94px}
  .research-evidence .evidence-table-wide{min-width:1340px;font-size:11px}
  .research-evidence .evidence-table-wide thead th{max-width:none}
  .research-evidence .evidence-table-wide td{padding:12px}
  .research-evidence .preference-cell{padding-bottom:17px!important}
  .research-evidence .preference-cell:after{left:12px;right:12px;bottom:8px}
  .research-evidence .research-protocol-details summary{min-height:45px;font-size:12px;padding:11px 0}
}
@media(max-width:370px){
  .research-method .method-steps article,.research-method .method-steps article:last-child{grid-template-columns:76px minmax(0,1fr);column-gap:15px}
  .research-method .method-steps .method-picture{width:76px;height:99px;padding:6px}
  .research-method .method-steps h3{font-size:18px}
  .research-evidence .metric-value{font-size:41px}
  .research-evidence .metric-value>span{font-size:14px}
  .research-evidence .evidence-tabs{gap:12px}
  .research-evidence .evidence-tabs button{font-size:10px}
}
@media(prefers-reduced-motion:reduce){
  .research-method .method-frame,.research-method .method-steps article:before{transition:none}
}
.motion-paused .research-method .method-frame,.motion-paused .research-method .method-steps article:before{transition:none}