.research-page{--rs-space:clamp(72px,8vw,124px);color:var(--fg)}
.research-page p{max-width:none}.research-page h1,.research-page h2,.research-page h3{color:var(--fg);text-wrap:balance;font-weight:500}
.research-page .rs-label{display:block;margin:0 0 20px;font-size:12px;line-height:1.5;font-weight:500;letter-spacing:.09em;color:var(--muted)}
.rs-intro{padding:24px 0 44px}.research-page .rs-intro h1{font-size:clamp(46px,5.6vw,88px);line-height:1.02;letter-spacing:-.055em;max-width:1050px;margin:0}
.research-page .rs-intro>p:last-child{font-size:clamp(18px,1.7vw,24px);line-height:1.5;max-width:720px;margin:28px 0 0;color:var(--muted)}
.rs-image{margin:0;overflow:hidden;border-radius:12px;background:var(--soft)}.rs-image img{display:block;width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.rs-hero img{aspect-ratio:2.4/1}.rs-human-hero img{object-position:50% 54%}.rs-stone-hero img{object-position:center}
.rs-link{display:inline-flex;align-items:center;justify-content:space-between;gap:16px;min-height:44px;max-width:100%;font-size:15px;line-height:1.4}.rs-link svg,.rs-read svg,.rs-reading-list>a>svg{flex:none;width:20px;height:20px}.rs-link:hover{text-decoration:underline;text-underline-offset:5px}
.rs-jump{display:flex;flex-wrap:wrap;gap:12px 40px;padding:16px 0 0}.rs-jump .rs-link{color:var(--muted);font-size:14px}.rs-jump svg{width:16px;transform:rotate(90deg)}
.research-page section[id]{scroll-margin-top:110px}.rs-statement{padding:var(--rs-space) 0;max-width:870px}.research-page h2{font-size:clamp(36px,4vw,60px);line-height:1.08;letter-spacing:-.045em;margin:0 0 24px}
.rs-statement>p:last-child{font-size:clamp(19px,1.8vw,25px);line-height:1.5;color:var(--muted);max-width:690px;margin:0}
.rs-focus{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,70px);align-items:center;margin:0 0 var(--rs-space)}
.rs-focus>.rs-image{align-self:stretch;min-height:400px}.rs-focus>.rs-image img{height:100%;aspect-ratio:4/5;object-position:center}.rs-focus>div{padding:20px 0}.research-page .rs-focus h2{font-size:clamp(32px,3.15vw,48px)}
.rs-focus p,.rs-value p,.rs-method p,.rs-close>p{font-size:18px;line-height:1.6;color:var(--muted);margin:0 0 24px}
.rs-reverse>.rs-image{order:2}.rs-reverse>div{order:1}.rs-reverse .rs-image img{object-position:45% 50%}
.rs-detail{border-bottom:1px solid var(--line);margin-top:20px}.rs-detail summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:56px;padding:16px 0;font-size:16px;line-height:1.45;font-weight:500}.rs-detail summary::-webkit-details-marker{display:none}.rs-detail summary>span{font-size:24px;font-weight:400;flex:none;transition:transform .6s cubic-bezier(0,0,.5,1)}.rs-detail[open] summary>span{transform:rotate(45deg)}.rs-detail>div{padding:4px 0 24px}.research-page .rs-detail p,.rs-detail li{font-size:16px;line-height:1.65;color:var(--muted)}.rs-detail p:last-child{margin-bottom:0}.rs-detail ol{padding-left:22px;margin:0}.rs-detail ol li+li{margin-top:16px}.rs-detail strong{font-weight:500;color:var(--fg)}
.rs-questions{padding-left:19px;margin:0 0 22px}.rs-questions li+li{margin-top:12px}
.rs-ai{background:var(--soft);border-radius:16px;padding:clamp(26px,4.4vw,64px);margin:0 0 var(--rs-space)}.research-page .rs-ai>p:not(.rs-label){font-size:clamp(18px,1.7vw,23px);line-height:1.55;color:var(--muted);max-width:700px;margin:0 0 36px}
.rs-sequence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;padding:0;margin:44px 0 28px;gap:24px}.rs-sequence li{padding-top:22px;border-top:1px solid var(--line);position:relative}.rs-sequence span{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}.rs-sequence strong{font-weight:500;font-size:19px;line-height:1.35;display:block}.rs-sequence li:not(:last-child):after{content:'→';position:absolute;top:-15px;right:0;background:var(--soft);padding-left:10px;color:var(--muted)}
.rs-value{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-bottom:var(--rs-space)}
.rs-publications{margin-bottom:var(--rs-space)}.rs-section-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}.research-page .rs-section-heading h2{margin:0;font-size:clamp(32px,3.4vw,48px)}
.rs-publication-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.rs-publication{display:block;border-radius:12px}.rs-publication .rs-image{margin-bottom:24px}.rs-publication .rs-image img{aspect-ratio:1.65;transition:transform .8s cubic-bezier(0,0,.5,1)}.rs-publication:hover img{transform:scale(1.025)}.rs-publication:hover h3{text-decoration:underline;text-underline-offset:5px}.research-page .rs-publication .rs-label{font-size:12px;margin-bottom:12px}.rs-publication h3{font-size:clamp(23px,2.3vw,32px);line-height:1.15;letter-spacing:-.035em;margin:0 0 16px}.rs-publication p{font-size:16px;line-height:1.5;color:var(--muted);margin:0 0 18px}.rs-read{display:flex;gap:18px;align-items:center;min-height:44px;font-size:14px}
.rs-reading-list{margin-top:32px}.rs-reading-list>a{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 0;border-top:1px solid var(--line)}.rs-reading-list strong{display:block;font-size:23px;font-weight:500;letter-spacing:-.02em;margin-bottom:8px}.rs-reading-list .rs-label{margin:0 0 8px}.rs-reading-list span>span:last-child{font-size:16px;line-height:1.5;color:var(--muted)}.rs-reading-list>a:hover strong{text-decoration:underline;text-underline-offset:5px}
.rs-method{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;margin-bottom:var(--rs-space)}.rs-method .rs-detail:first-child{margin-top:0}.rs-policy-links{display:flex;flex-direction:column;align-items:flex-start;gap:6px}
.rs-close{padding:60px 0 16px;max-width:800px}.rs-close .button{margin-top:4px}.rs-secondary{display:flex;flex-wrap:wrap;gap:12px 30px;margin-top:28px}.rs-secondary .rs-link{color:var(--muted);font-size:14px}
.research-page :is(a,summary):focus-visible{outline:2px solid var(--fg);outline-offset:5px;border-radius:5px}
@media(max-width:1100px){.rs-focus{gap:28px}.rs-focus>.rs-image{min-height:350px}.rs-method{gap:32px}.rs-sequence{gap:18px}.rs-sequence strong{font-size:17px}}
@media(max-width:900px){.rs-focus,.rs-method,.rs-value{grid-template-columns:1fr}.rs-focus>.rs-image{min-height:0;max-height:430px}.rs-focus>.rs-image img{aspect-ratio:1.5;height:auto}.rs-reverse>.rs-image{order:0}.rs-reverse>div{order:0}.rs-focus>div{padding:0}.rs-value{gap:8px}.rs-method{gap:12px}.rs-section-heading{align-items:flex-start;flex-direction:column;gap:8px}}
@media(max-width:640px){.rs-intro{padding:12px 0 30px}.research-page .rs-intro h1{font-size:clamp(42px,10.5vw,60px)}.research-page .rs-label{font-size:11px;margin-bottom:16px}.research-page .rs-intro>p:last-child{font-size:18px;margin-top:22px}.rs-hero img{aspect-ratio:1.4}.rs-human-hero img{object-position:50% 55%}.rs-jump{gap:0 22px;padding-top:14px}.rs-jump .rs-link{font-size:13px;gap:9px}.rs-focus{gap:24px}.research-page .rs-focus h2{font-size:36px}.rs-ai{padding:26px 22px}.research-page .rs-ai h2{font-size:36px}.rs-sequence{grid-template-columns:1fr;gap:24px;margin-top:32px}.rs-sequence li{padding-top:16px}.rs-sequence li:not(:last-child):after{content:none}.rs-sequence strong{font-size:20px}.rs-publication-grid{grid-template-columns:1fr;gap:40px}.rs-publication h3{font-size:28px}.rs-publication .rs-image{margin-bottom:22px}.rs-reading-list strong{font-size:22px}.rs-close{padding-top:10px}.rs-secondary{gap:6px}.research-page section[id]{scroll-margin-top:100px}.rs-value{gap:0}}
@media(prefers-reduced-motion:reduce){.rs-publication .rs-image img,.rs-detail summary>span{transition:none}.rs-publication:hover img{transform:none}}