/* Shared scientific-publications layer for Side Studies */
.research-hero{padding:72px 0 42px}
.research-hero h1{font-family:var(--serif);font-size:clamp(3.4rem,7vw,6.4rem);line-height:.94;letter-spacing:-.045em;margin:12px 0 20px;font-weight:500}
.research-hero .lede{max-width:820px;font-family:var(--serif);font-size:1.18rem;color:#423f39}
.research-method{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0}
.research-method-grid{display:grid;grid-template-columns:.55fr 1.45fr;gap:40px}
.research-method h2{font-family:var(--serif);font-size:1.7rem;font-weight:500;margin:0}
.research-method p{margin:0;color:var(--muted);max-width:780px}
.scope-key{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.scope-pill,.map-pill{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;padding:5px 9px;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase}
.scope-pill.direct{border-color:var(--ink)}
.scope-pill.adjacent{color:var(--accent);border-color:var(--accent)}
.scope-pill.methodological{border-style:dashed;color:var(--muted)}
.research-controls{position:sticky;top:0;z-index:20;background:rgba(243,240,232,.97);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.research-controls-inner{display:grid;grid-template-columns:minmax(220px,1.6fr) repeat(3,minmax(130px,.7fr));gap:8px;padding:12px 0}
.research-controls input,.research-controls select{width:100%;border:1px solid var(--line);background:transparent;color:var(--ink);padding:10px 11px;font:inherit;font-size:.8rem;border-radius:0}
.research-controls input:focus,.research-controls select:focus{outline:1px solid var(--accent);outline-offset:-1px}
.research-results{padding:28px 0 90px}
.research-status{display:flex;justify-content:space-between;gap:20px;align-items:baseline;padding:0 0 18px;color:var(--muted);font-size:.76rem}
.research-status strong{color:var(--ink);font-weight:600}
.research-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.research-card{background:var(--paper);padding:26px;min-width:0}
.research-card .pub-meta{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--accent);display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.research-card h2{font-family:var(--serif);font-size:1.45rem;line-height:1.16;font-weight:500;margin:10px 0 9px}
.research-card h2 a{color:inherit;text-decoration:none}
.research-card h2 a:hover{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}
.research-card .citation{font-size:.8rem;color:var(--muted);margin-bottom:17px}
.research-card .relevance{font-family:var(--serif);font-size:1rem;line-height:1.55;margin:0 0 16px;color:#3f3c37}
.research-map{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 0}
.map-pill{font-size:.62rem;text-transform:none;letter-spacing:0}
.research-caution{border-top:1px solid var(--line);margin-top:17px;padding-top:13px;font-size:.76rem;color:var(--muted)}
.research-caution strong{color:var(--ink)}
.pub-doi{margin-top:11px;font-size:.68rem;color:var(--muted);word-break:break-word}
.pub-doi a{color:inherit}
.research-empty{background:var(--paper);padding:42px;text-align:center;color:var(--muted)}
.research-note{font-size:.72rem;color:var(--muted);max-width:760px;margin-top:18px}
.research-back{display:inline-flex;margin-top:22px;color:var(--ink);font-size:.8rem;text-decoration:none;border-bottom:1px solid var(--ink)}
.study-nav a.tab{text-decoration:none}
@media(max-width:780px){
 .research-hero{padding-top:50px}
 .research-method-grid{grid-template-columns:1fr;gap:14px}
 .research-controls-inner{grid-template-columns:1fr 1fr}
 .research-controls-inner input{grid-column:1/-1}
 .research-list{grid-template-columns:1fr}
 .research-card{padding:22px}
 .research-status{align-items:flex-start}
}
@media(max-width:480px){
 .research-controls-inner{grid-template-columns:1fr}
 .research-controls-inner input{grid-column:auto}
}