.study-hero{padding-bottom:clamp(82px,9vw,145px)}
.study-hero .article-hero-inner{max-width:1280px}
.study-hero h1{font-size:clamp(3.45rem,6.2vw,7.1rem);max-width:1260px;line-height:.94}
.study-hero .article-kicker{max-width:960px}
.study-snapshot{display:grid;grid-template-columns:repeat(4,1fr);max-width:1500px;margin:0 auto;border-left:1px solid var(--line)}
.study-snapshot>div{min-height:200px;padding:clamp(28px,4vw,55px);border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;flex-direction:column;justify-content:space-between}
.study-snapshot small{font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.study-snapshot strong{font:300 clamp(2.7rem,4.3vw,5.3rem)/.95 var(--serif);letter-spacing:-.04em;color:#6a5d3f;margin:1.4rem 0 .7rem}
.study-snapshot span{font-size:.78rem;color:var(--muted)}
.study-body{padding-top:clamp(84px,9vw,145px)}
.study-copy{max-width:860px}
.study-boundary{margin:3rem 0 4.5rem;padding:clamp(26px,4vw,46px);border-left:3px solid var(--brass);background:var(--paper-2)}
.study-boundary strong{font-size:.64rem;letter-spacing:.15em;text-transform:uppercase;color:#6a5d3f}
.study-boundary p{font-family:var(--serif);font-size:clamp(1.4rem,2.2vw,2.15rem);line-height:1.2;margin:1rem 0 0}
.research-question-pair{display:grid;grid-template-columns:1fr 1fr;margin:2.8rem 0 4.2rem;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.research-question-pair>div{padding:clamp(25px,4vw,42px);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.research-question-pair small{font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.research-question-pair p{font-family:var(--serif);font-size:clamp(1.5rem,2.4vw,2.4rem);line-height:1.12;margin:2rem 0 0}
.study-chart{margin:clamp(46px,6vw,78px) 0;padding:clamp(14px,2vw,24px);border:1px solid var(--line);background:#fff}
.study-chart img{display:block;width:100%;height:auto}
.study-chart figcaption{padding:1.2rem .35rem .25rem;color:var(--muted);font-size:.76rem;line-height:1.55}
.study-chart figcaption span{display:inline-block;margin-right:.6rem;font-weight:500;letter-spacing:.11em;text-transform:uppercase;color:#6a5d3f}
.table-wrap{width:100%;overflow-x:auto;margin:2.2rem 0;outline-offset:4px}
.study-table{margin:0;min-width:650px}
.study-conclusions{list-style:none;padding:0!important;counter-reset:study-conclusion}
.study-conclusions li{counter-increment:study-conclusion;position:relative;padding:1.4rem 0 1.4rem 4rem!important;margin:0!important;border-top:1px solid var(--line)}
.study-conclusions li:last-child{border-bottom:1px solid var(--line)}
.study-conclusions li:before{content:"0" counter(study-conclusion);position:absolute;left:0;top:1.55rem;font-size:.63rem;letter-spacing:.14em;color:var(--muted)}
.study-definitions{margin:2rem 0;border-top:1px solid var(--line)}
.study-definitions>div{display:grid;grid-template-columns:minmax(180px,.36fr) 1fr;gap:2rem;padding:1.35rem 0;border-bottom:1px solid var(--line)}
.study-definitions dt{font-weight:500}
.study-definitions dd{margin:0;color:var(--muted)}
.limitations-list{list-style:none;padding:0!important;border-top:1px solid var(--line)}
.limitations-list li{margin:0!important;padding:1rem 0;border-bottom:1px solid var(--line)}
.study-record{display:grid;grid-template-columns:1fr 1fr;margin:2.4rem 0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.study-record>div{padding:1.35rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.study-record small{display:block;font-size:.61rem;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:.55rem}
.study-record strong{font-weight:400}
.research-study-card{display:block;margin:1.8rem 0 2.4rem;padding:clamp(26px,4vw,46px);border:1px solid var(--line);background:var(--paper-2);transition:border-color .2s,transform .2s}
.research-study-card:hover,.research-study-card:focus-visible{border-color:var(--brass);transform:translateY(-2px)}
.research-study-card small{display:block;font-size:.63rem;letter-spacing:.14em;text-transform:uppercase;color:#6a5d3f;margin-bottom:1.2rem}
.research-study-card strong{display:block;font:300 clamp(1.9rem,3vw,3.1rem)/1.04 var(--serif);letter-spacing:-.025em}
.research-study-card p{color:var(--muted);margin:1.4rem 0 0;max-width:700px}
.research-study-card span{display:inline-block;margin-top:1.5rem;padding-bottom:.25rem;border-bottom:1px solid var(--brass);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase}
@media (max-width:980px){.study-snapshot{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){
  .study-hero h1{font-size:clamp(3rem,14vw,4.4rem);line-height:.96}
  .study-snapshot{grid-template-columns:1fr 1fr}
  .study-snapshot>div{min-height:164px;padding:25px 20px}
  .study-snapshot strong{font-size:2.65rem}
  .research-question-pair,.study-record{grid-template-columns:1fr}
  .study-definitions>div{grid-template-columns:1fr;gap:.5rem}
  .study-chart{margin:42px -8px;padding:8px}
  .study-chart figcaption{font-size:.72rem}
}
@media (max-width:420px){.study-snapshot{grid-template-columns:1fr}.study-snapshot>div{min-height:145px}}