/* Scientific Library only. Existing institutional layout and product imagery remain unchanged. */
.lib-home-actions{display:grid;gap:0;margin-top:28px;border-top:1px solid var(--line)}
.lib-home-actions a{display:flex;justify-content:space-between;gap:20px;padding:17px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--navy)}
.lib-home-actions a span{color:var(--gold)}
.lib-home-note{font-size:12px;color:var(--muted);margin-top:22px;max-width:440px}
.lib-tools{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:15px}
.lib-tools>div,.lib-directory{min-width:0}
.lib-tools label{display:block;font-size:12px;color:var(--muted);margin-bottom:7px}
.lib-tools input,.lib-tools select{width:100%;min-height:46px;border:1px solid var(--line);background:#fff;color:var(--navy);padding:10px;font-size:13px;border-radius:0}
.lib-result-count{font-size:12px;color:var(--muted);margin-bottom:8px}
.lib-row-meta{display:block;margin-top:9px;color:var(--gold);font-size:10px;letter-spacing:.08em}
.lib-empty{padding:24px 0;color:var(--muted)}
.lib-hero{padding-block:42px 46px;border-bottom:1px solid var(--line)}
.lib-hero h1{font-size:clamp(2.15rem,4vw,3.9rem);line-height:1.13;max-width:1020px;margin-top:16px}
.lib-deck{font-size:clamp(1rem,1.6vw,1.3rem);line-height:1.7;color:var(--muted);max-width:830px;margin-top:24px}
.lib-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:70px;padding-block:48px 20px}
.lib-sidebar{align-self:start;position:sticky;top:130px}
.lib-sidebar nav{display:grid;margin-top:16px}
.lib-sidebar nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.6}
.lib-reviewed{font-size:12px;color:var(--muted);margin-top:27px}
.lib-reviewed strong{font-weight:500}
.lib-side-link{display:block;margin-top:19px;color:var(--gold);font-size:12px}
.lib-access-note{font-size:12px;line-height:1.8;color:var(--muted);margin:0 0 30px}
.lib-study{display:grid;grid-template-columns:35px minmax(0,1fr);gap:18px;padding-bottom:42px;margin-bottom:38px;border-bottom:1px solid var(--line);scroll-margin-top:135px}
.lib-study-number{color:var(--gold);font-size:12px;padding-top:4px}
.lib-evidence{display:inline-block;font-size:11px;letter-spacing:.06em;color:var(--muted);border-bottom:1px solid var(--gold);padding-bottom:8px;margin-bottom:17px}
.lib-study h2{font-size:clamp(1.5rem,2.4vw,2.25rem);letter-spacing:-.025em;line-height:1.25}
.lib-citation{color:var(--muted);font-size:13px;line-height:1.8;margin-top:16px}
.lib-citation cite{font-style:normal}
.lib-findings{margin:28px 0 0}
.lib-findings>div{margin-top:23px}
.lib-findings dt{font-size:12px;font-weight:600;letter-spacing:.045em;color:var(--navy);margin-bottom:7px}
.lib-findings dd{margin:0;font-size:15px;line-height:1.85;color:var(--muted)}
.lib-findings .lib-limitation{background:var(--ice);padding:18px 21px;border-left:2px solid var(--gold)}
.lib-source{display:flex;align-items:center;gap:16px 24px;flex-wrap:wrap;margin-top:15px}
.lib-source .text-link{margin-top:0;font-size:11px;gap:16px}
.lib-source>a:not(.text-link),.lib-source>span{font-size:11px;color:var(--muted);overflow-wrap:anywhere}
.lib-perspective{padding:30px 34px;background:var(--navy);color:#e1eaf0;scroll-margin-top:130px}
.lib-perspective .eyebrow{color:#c9b389}
.lib-perspective h2{color:white;font-size:1.75rem;margin:13px 0 20px}
.lib-perspective p:not(.eyebrow){font-size:15px;line-height:1.85}
.lib-perspective .lib-attribution{font-size:12px!important;color:#c0d0dc;border-top:1px solid #3c5267;padding-top:18px;margin-top:22px}
.lib-scope{color:var(--muted);font-size:12px;line-height:1.9;margin-top:24px}
.lib-scope a,.lib-essay p a,.documentation-form p a{text-decoration:underline;text-underline-offset:3px}
.lib-bottom{padding-block:28px 50px;display:flex;flex-wrap:wrap;gap:12px 35px}
.lib-bottom .text-link{margin-top:0}
.lib-use-notice{flex-basis:100%;font-size:10px;letter-spacing:.08em;color:var(--muted);margin-top:16px}
.lib-essay{max-width:860px;padding-block:42px 10px}
.lib-essay section{padding-bottom:32px;margin-bottom:32px;border-bottom:1px solid var(--line)}
.lib-essay h2{font-size:clamp(1.65rem,3vw,2.3rem);margin-top:14px;line-height:1.25}
.lib-essay section p{margin-top:20px;color:var(--muted);line-height:1.9}
.lib-documentation{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:80px;padding-block:48px 24px}
.lib-documentation h2{font-size:2rem;margin-top:16px}
.lib-documentation-copy>p:not(.eyebrow){margin-top:24px;color:var(--muted);line-height:1.85}
.documentation-form{background:var(--ice);padding:30px;min-width:0}
.documentation-form>p{font-size:13px;color:var(--muted);line-height:1.8}
.lib-form-fields{display:grid;gap:20px;margin-block:25px}
.documentation-form label{display:block;font-size:13px;color:var(--navy);margin-bottom:7px}
.documentation-form label span{color:var(--muted);font-size:12px}
.documentation-form input,.documentation-form select,.documentation-form textarea{width:100%;border:1px solid #c5d3dd;border-radius:0;background:white;color:var(--navy);padding:12px;font-size:16px;min-height:48px}
.documentation-form textarea{resize:vertical;line-height:1.65}
.documentation-form .solid-link{width:100%;justify-content:space-between;margin-top:10px}
.documentation-feedback{margin-top:28px;border-top:1px solid var(--line);padding-top:20px}
.documentation-feedback p{font-size:13px}
.documentation-feedback label{margin-top:22px}
.documentation-feedback textarea{font-size:13px}
.documentation-feedback .text-link{margin-top:12px}
@media(max-width:1050px){.lib-layout{gap:35px;grid-template-columns:190px minmax(0,1fr)}.lib-documentation{gap:35px}.lib-tools{grid-template-columns:1fr}.lib-study{grid-template-columns:24px minmax(0,1fr);gap:12px}}
@media(max-width:720px){.lib-hero{padding-block:25px 32px}.lib-hero .research-return{gap:6px 18px}.lib-hero h1{font-size:2.2rem;overflow-wrap:anywhere}.lib-layout{grid-template-columns:1fr;gap:30px;padding-top:28px}.lib-sidebar{position:static;border-bottom:1px solid var(--line);padding-bottom:22px}.lib-sidebar nav{margin-top:10px}.lib-sidebar .lib-reviewed{margin-top:18px}.lib-side-link{display:inline-block;margin-right:15px;margin-top:12px}.lib-study{grid-template-columns:1fr;gap:9px;padding-bottom:30px;margin-bottom:28px}.lib-study h2{font-size:1.65rem}.lib-findings dd{font-size:15px}.lib-findings .lib-limitation{padding:17px}.lib-perspective{padding:24px}.lib-source{gap:12px}.lib-bottom{padding-bottom:35px}.lib-essay{padding-top:30px}.lib-documentation{grid-template-columns:1fr;gap:30px;padding-top:32px}.documentation-form{padding:22px}.lib-tools{grid-template-columns:1fr 1fr}.lib-home .library-list h3{overflow-wrap:anywhere}}
@media(max-width:390px){.lib-tools{grid-template-columns:1fr}.documentation-form{padding:18px}.lib-hero h1{font-size:2rem}}
@media print{.lib-sidebar{position:static}.lib-tools,.documentation-form{display:none}.lib-layout{display:block}.lib-study{break-inside:avoid}.lib-perspective{background:white;color:var(--ink);border:1px solid var(--line)}.lib-perspective h2{color:var(--navy)}}