.research-story+.research-story{border-top:1px solid var(--line);margin-top:58px;padding-top:58px}.research-cover.analytics-cover{color:#22292e;background:#fff;border:1px solid #e1e4e7;gap:27px;padding:36px}.analytics-cover>p{letter-spacing:-.035em;font-size:27px;line-height:1.15}.analytics-cover>div{border-top:1px solid #e1e4e7;justify-content:space-between;align-items:baseline;gap:20px;padding-top:19px;display:flex}.analytics-cover>div>span{color:#626c73;font-size:12px}.analytics-cover strong{letter-spacing:-.055em;font-variant-numeric:tabular-nums;font-size:clamp(2rem,3.7vw,3.7rem);font-weight:400;transition:color .3s}.analytics-cover>div:nth-of-type(2) strong{color:#1c65ad}.analytics-cover>small{color:#626c73;margin-top:3px;font-size:12px;line-height:1.5}@media (max-width:540px){.research-cover.analytics-cover{gap:23px;padding:28px}.analytics-cover strong{font-size:2.8rem}.research-story+.research-story{margin-top:42px;padding-top:42px}}@media (prefers-reduced-motion:reduce){.research-cover.analytics-cover,.analytics-cover strong{transition:none}}.research-index{max-width:1440px;margin:auto;padding:80px 6% 100px}.research-heading{max-width:850px;margin-bottom:64px}.research-kicker{letter-spacing:.12em;color:var(--accent);font-size:12px;font-weight:500}.research-heading h1{font-size:var(--title-page);margin:30px 0 25px}.research-heading>p:last-child{color:#707070;max-width:620px;font-size:20px;line-height:1.6}.research-list-label{border-top:1px solid #dcdcdc;justify-content:space-between;align-items:center;margin-bottom:40px;padding-top:20px;display:flex}.research-list-label h2,.research-list-label>span{letter-spacing:0;font-size:13px;font-weight:400;line-height:1.4}.research-list-label>span{color:#777}.research-story-link{grid-template-columns:1fr 1fr;align-items:stretch;gap:7%;display:grid}.research-story-copy{flex-direction:column;padding:20px 0;display:flex}.research-meta{color:#777;letter-spacing:.015em;flex-wrap:wrap;gap:18px;font-size:12px;display:flex}.research-meta>span:first-child{color:var(--accent)}.research-story h2{font-size:var(--title-card);letter-spacing:-.045em;margin-top:32px;line-height:1.15}.research-story-copy>p{color:#707070;max-width:520px;margin:24px 0 38px;font-size:17px;line-height:1.7}.research-story-bottom{color:#727272;justify-content:space-between;align-items:center;gap:20px;margin-top:auto;font-size:13px;display:flex}.research-story-bottom>span{color:var(--ink);align-items:center;gap:15px;display:flex}.research-story-bottom .arrow{color:var(--accent);transition:transform .25s}.research-cover{background:#f5f5f5;flex-direction:column;justify-content:center;min-width:0;min-height:400px;padding:34px 28px;display:flex}.cover-equation{letter-spacing:-.025em;font-size:20px}.cover-equation>span{color:#777;margin-left:6px;font-size:14px}.research-cover svg{width:100%;margin:25px 0 4px;display:block}.cover-outcome{justify-content:space-between;align-items:center;gap:25px;display:flex}.cover-outcome strong{letter-spacing:-.07em;font-size:54px;font-weight:400;line-height:1}.cover-outcome strong>span{margin-left:3px;font-size:28px}.cover-outcome p{color:#777;font-size:12px;line-height:1.5}.cover-equation sup{vertical-align:super;font-size:12px;line-height:0}.article-header{max-width:1180px;margin:auto;padding:60px 6% 52px}.article-back{color:#666;align-items:center;gap:12px;margin-bottom:36px;font-size:13px;display:inline-flex}.article-back .arrow{width:15px;transform:rotate(180deg)}.article-header h1{font-size:var(--title-page);letter-spacing:-.04em;max-width:930px;margin:28px 0;line-height:1.15}.article-deck{color:#707070;max-width:780px;font-size:clamp(19px,1.8vw,23px);line-height:1.6}.article-byline{color:#777;flex-wrap:wrap;gap:12px 25px;margin-top:34px;font-size:13px;display:flex}.article-byline>span:first-child{color:#333}.article-shell{grid-template-columns:170px minmax(0,780px);justify-content:center;align-items:start;gap:65px;max-width:1260px;margin:auto;padding:0 5% 110px;display:grid}.article-contents{border-top:1px solid var(--line);padding-top:22px;position:sticky;top:40px}.article-contents>p{color:#777;margin-bottom:19px;font-size:12px}.article-contents nav{flex-direction:column;gap:16px;display:flex}.article-contents a{color:#686868;font-size:13px;line-height:1.5}.article-contents a:hover{color:var(--accent)}.article-body{min-width:0}.article-body>section{scroll-margin-top:48px}.article-body>section+section{margin-top:66px}.article-body h2{letter-spacing:-.035em;margin:0 0 26px;font-size:clamp(1.5rem,2.1vw,1.875rem);line-height:1.2}.article-body p{color:#454545;font-size:18px;line-height:1.85}.article-body p+p{margin-top:22px}.article-body strong{color:#242424;font-weight:550}.article-body em{font-style:italic}.article-body sup{vertical-align:super;margin-left:3px;font-size:11px;line-height:0}.article-body sup a{color:var(--accent);padding:3px}.article-body .article-equation{letter-spacing:-.035em;color:#222;padding:26px 0;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:27px}.article-equation sup{margin-left:0;font-size:16px}.article-body .article-aside{color:#777;border-left:2px solid #d8d8d8;margin-top:24px;padding-left:18px;font-size:14px;line-height:1.7}.article-takeaway{letter-spacing:-.025em;border-left:2px solid var(--accent);margin-top:30px;padding-left:24px;color:#252525!important;font-size:24px!important;line-height:1.5!important}.article-sources{border-top:1px solid var(--line);margin-top:66px;padding-top:42px}.article-sources h2{font-size:23px}.article-sources ol{gap:20px;margin:0;padding-left:20px;display:grid}.article-sources li{color:#777;overflow-wrap:anywhere;padding-left:8px;scroll-margin-top:40px;font-size:13px;line-height:1.7}.article-sources a{text-underline-offset:3px;color:#434343;text-decoration:underline}.article-sources a:hover{color:var(--accent)}.article-end{border-top:1px solid var(--line);margin-top:50px;padding-top:25px}.article-end a{align-items:center;gap:14px;font-size:14px;display:inline-flex}.article-end .arrow{transform:rotate(180deg)}.science-figure{background:#f7f7f7;border:1px solid #e7e7e7;border-radius:3px;margin:42px 0;overflow:hidden}.science-figure-top{justify-content:space-between;gap:16px;padding:23px 28px 0;display:flex}.science-figure-top span{letter-spacing:.08em;text-transform:uppercase;color:#777;font-size:11px}.science-figure-top span:first-child{color:var(--accent)}.science-figure-content{padding:25px 28px 28px}.science-figure h3{letter-spacing:-.025em;font-size:22px;line-height:1.35}.science-figure figcaption{color:#777;background:#fafafa;border-top:1px solid #e0e0e0;padding:20px 28px;font-size:12px;line-height:1.65}.science-figure p{font-size:14px;line-height:1.6}.lab-metrics{justify-content:space-between;align-items:end;gap:20px;margin-top:24px;display:flex}.lab-metrics strong{letter-spacing:-.065em;font-variant-numeric:tabular-nums;font-size:55px;font-weight:400;line-height:1}.lab-metrics strong small{margin-left:3px;font-size:26px}.lab-metrics p{color:#777;margin-top:8px;font-size:12px}.lab-equation{color:#666;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:16px}.lab-equation sup{vertical-align:super;font-size:11px;line-height:1}.reliability-plot{width:100%;height:auto;margin-top:24px;display:block;overflow:visible}.reliability-plot text{fill:#777;font-family:inherit;font-size:12px}.lab-chart-label{color:#777!important;margin-top:30px!important;font-size:11px!important}.lab-line{stroke:var(--accent);stroke-width:2.5px;fill:none}.lab-area{fill:#326cca09}.science-figure[data-revealed=true] .lab-line{animation:lab-draw 1s var(--ease) both}.lab-controls{border-top:1px solid #dedede;grid-template-columns:1fr 1fr;gap:28px;margin-top:8px;padding-top:24px;display:grid}.lab-control label{justify-content:space-between;gap:12px;font-size:13px;line-height:1.4;display:flex}.lab-control label>span{font-variant-numeric:tabular-nums;color:var(--accent);white-space:nowrap}.lab-control input[type=range]{width:100%;height:28px;accent-color:var(--accent);cursor:pointer;margin:12px 0 0}.lab-target{justify-content:space-between;align-items:center;gap:20px;margin-top:23px;display:flex}.lab-target>p{color:#777;max-width:340px;font-size:12px}.lab-target button,.trace-run{color:#333;white-space:nowrap;background:#fff;border:1px solid #d4d4d4;border-radius:30px;justify-content:center;align-items:center;gap:10px;min-height:42px;padding:10px 15px;font-size:12px;transition:background .2s,border-color .2s;display:inline-flex}.lab-target button:hover,.trace-run:hover{background:#f0f0f0;border-color:#a5a5a5}.lab-target .arrow,.trace-run .arrow{width:14px;height:14px}.evidence-bars{gap:26px;margin:32px 0 0;display:grid}.evidence-label{justify-content:space-between;gap:20px;margin-bottom:10px;font-size:13px;display:flex}.evidence-label strong{font-variant-numeric:tabular-nums;font-weight:500}.evidence-track{background:#e8e8e8;height:15px;overflow:hidden}.evidence-fill{transform-origin:0;background:#858585;height:100%}.evidence-row:last-child .evidence-fill{background:var(--accent)}.science-figure[data-revealed=true] .evidence-fill{animation:lab-grow .9s var(--ease) both}.evidence-axis{color:#888;justify-content:space-between;margin-top:10px;font-size:11px;display:flex}.evidence-delta{border-top:1px solid #dedede;align-items:center;gap:18px;margin-top:30px;padding-top:22px;display:flex}.evidence-delta>strong{letter-spacing:-.05em;color:var(--accent);font-size:38px;font-weight:400}.evidence-delta>span{color:#777;font-size:12px;line-height:1.5}.trace-cases{flex-wrap:wrap;gap:8px;margin-top:24px;display:flex}.trace-cases button{color:#777;background:0 0;border:1px solid #dedede;border-radius:3px;min-height:42px;padding:10px 14px;font-size:12px}.trace-cases button[aria-pressed=true]{color:#222;background:#fff;border-color:#aaa}.trace-policy{color:#777!important;margin-top:14px!important;font-size:12px!important}.trace-steps{grid-template-columns:1fr 1fr;gap:12px;margin:26px 0;padding:0;list-style:none;display:grid}.trace-steps li{background:#fafafa;border:1px solid #e0e0e0;min-height:130px;padding:17px;transition:border-color .25s,background .25s}.trace-steps li[data-reached=true]{background:#fff;border-color:#bcbcbc}.trace-steps li[data-current=true]{border-color:var(--accent)}.trace-step-label{color:#737373;align-items:center;gap:10px;margin-bottom:18px;font-size:12px;display:flex}.trace-step-label>span{color:var(--accent);font-family:ui-monospace,monospace;font-size:10px}.trace-steps p{color:#555;font-size:12px;line-height:1.6}.trace-steps code{overflow-wrap:anywhere;color:#555;font-family:ui-monospace,monospace;font-size:12px}.trace-actions{justify-content:space-between;align-items:center;gap:18px;display:flex}.trace-result{max-width:370px;min-height:40px;color:#555!important;font-size:12px!important;line-height:1.6!important}.trace-run[aria-disabled=true]{opacity:.6;cursor:default}@keyframes lab-draw{0%{stroke-dasharray:1;stroke-dashoffset:1px}to{stroke-dasharray:1;stroke-dashoffset:0}}@keyframes lab-grow{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@media (hover:hover){.research-story-link:hover .research-story-bottom .arrow{transform:translate(4px)}.research-story-link:hover h2{color:var(--accent)}}@media (min-width:821px) and (max-width:1100px){.article-shell{grid-template-columns:140px minmax(0,1fr);gap:35px}}@media (max-width:820px){.research-index{padding:70px 5% 80px}.research-heading{margin-bottom:65px}.research-heading h1{font-size:var(--title-page)}.research-story-link{grid-template-columns:1fr 1fr;gap:5%}.research-story h2{font-size:var(--title-card)}.research-story-copy>p{font-size:16px}.research-cover{padding:24px 18px}.cover-outcome{flex-direction:column;align-items:flex-start;gap:15px}.cover-outcome strong{font-size:48px}.research-story-bottom{flex-wrap:wrap}.article-header{padding:55px 5%}.article-header h1{font-size:var(--title-page)}.article-shell{padding:0 5% 70px;display:block}.article-contents{margin-bottom:42px;padding-top:20px;position:static}.article-contents nav{flex-flow:wrap;gap:12px 22px}.article-contents>p{margin-bottom:13px}.article-body{max-width:740px;margin:auto}}@media (max-width:540px){.research-heading h1{font-size:var(--title-page)}.research-heading>p:last-child{font-size:18px}.research-story-link{grid-template-columns:1fr;gap:28px}.research-cover{grid-row:1;min-height:280px;padding:25px}.research-cover svg{max-height:145px;margin:15px 0 0}.cover-outcome{flex-direction:row;align-items:center}.cover-outcome strong{font-size:46px}.research-story-copy{padding:0}.research-story h2{font-size:var(--title-card);margin-top:22px}.research-story-bottom{font-size:12px}.article-header h1{font-size:var(--title-page)}.article-back{margin-bottom:35px}.article-header{padding-top:35px}.article-body h2{font-size:clamp(1.5rem,2.1vw,1.875rem)}.article-body p{font-size:17px;line-height:1.8}.article-body>section+section{margin-top:50px}.article-contents a{font-size:12px}.science-figure{margin:32px -2%}.science-figure-top{gap:10px;padding:20px 18px 0}.science-figure-top span{font-size:10px}.science-figure-content{padding:23px 18px}.science-figure figcaption{padding:16px 18px;font-size:11px}.science-figure h3{font-size:21px}.lab-metrics strong{font-size:46px}.lab-equation{font-size:13px}.lab-controls{grid-template-columns:1fr;gap:20px}.lab-target{flex-direction:column;align-items:flex-start;gap:15px}.lab-target>p{font-size:12px}.science-figure p{font-size:13px}.evidence-label{font-size:12px}.trace-steps{gap:8px}.trace-steps li{min-height:139px;padding:13px}.trace-actions{flex-direction:column-reverse;align-items:flex-start;gap:15px}.trace-step-label{gap:8px;font-size:11px}.trace-steps p,.trace-steps code{font-size:11px}.trace-result{min-height:40px}.article-body .article-aside{font-size:13px}.article-takeaway{font-size:22px!important}.article-sources li{font-size:12px}}@media (prefers-reduced-motion:reduce){.science-figure[data-revealed=true] .lab-line,.science-figure[data-revealed=true] .evidence-fill{animation:none}.research-story-link:hover .research-story-bottom .arrow{transform:none}}