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/* A light colour wash and a fading technical grid, confined to the page opening. */
main{position:relative;isolation:isolate}
main::before{content:"";position:absolute;z-index:-2;inset:0 0 auto;height:680px;pointer-events:none;background:radial-gradient(ellipse 48% 53% at 97% 7%,#e4efff 0%,#eff5ff99 42%,transparent 76%),radial-gradient(ellipse 36% 44% at 0% 39%,#efebfbad 0%,#f7f5fd66 47%,transparent 80%);}
main::after{content:"";position:absolute;z-index:-1;top:0;right:0;width:min(42%,580px);height:330px;pointer-events:none;background-image:linear-gradient(#6b91c012 1px,transparent 1px),linear-gradient(90deg,#6b91c012 1px,transparent 1px);background-size:32px 32px;mask-image:radial-gradient(ellipse at 90% 8%,#000 0%,transparent 72%);-webkit-mask-image:radial-gradient(ellipse at 90% 8%,#000 0%,transparent 72%)}
.spotlight-panel{box-shadow:0 9px 32px -26px #315d9b55;background:#fff}
.data-callout{background:radial-gradient(ellipse 62% 95% at 97% 90%,#edf4ff88,transparent 78%)}
.site-footer{background:linear-gradient(115deg,#f8f9fc 35%,#eff4fc 100%)}
@media(max-width:700px){main::before{height:560px;background:radial-gradient(ellipse 80% 45% at 100% 4%,#e8f1ff 0%,transparent 80%),radial-gradient(ellipse 60% 38% at 0% 42%,#f1eefba8 0%,transparent 80%)}main::after{width:50%;height:240px;background-size:26px 26px}}

/* Content switches share a small, interruptible motion treatment. */
.results-stage,.spotlight-stage{display:flow-root;overflow-anchor:none;min-width:0}.spotlight-stage{border-radius:12px}.filter{transition:background-color .18s ease,color .18s ease,border-color .18s ease}.spotlight-tabs{position:relative}.spotlight-tabs button{transition:color .18s ease}.spotlight-tabs button[aria-selected=true]{border-color:transparent}.tab-indicator{position:absolute;left:0;bottom:0;height:2px;background:var(--blue);pointer-events:none}.tab-indicator.ready{transition:transform .3s cubic-bezier(.22,1,.36,1),width .3s cubic-bezier(.22,1,.36,1)}
@media(prefers-reduced-motion:reduce){.filter,.spotlight-tabs button,.tab-indicator.ready{transition:none}}

/* FlexiBrain project additions and a fourth featured tab. */
.flexibrain-page .paper-tabs,.dca-page .paper-tabs{gap:clamp(20px,4vw,44px)}.abstract .source-note,.figure-credit{font-size:12px;line-height:1.7;color:var(--muted);margin-top:18px}.figure-credit{padding:0 8px 8px}.related-data{max-width:880px}.related-data>p{font-size:clamp(16px,1.25vw,18px);color:var(--muted)}.related-data .button{font-size:14px}.related-data .actions{margin-top:20px}@media(max-width:380px){.spotlight-tabs{gap:8px}.spotlight-tabs button{font-size:12px}}

.card-meta{line-height:1.65}.card-modality{color:#3c4043}.paper-taxonomy{display:flex;align-items:center;flex-wrap:wrap;gap:4px 0}.paper-taxonomy a:hover{color:var(--blue);text-decoration:underline;text-underline-offset:4px}@media(max-width:700px){.paper-taxonomy{row-gap:7px}}
/* A single editorial filter bar: text navigation, purpose selector, search. */
.research-section .section-heading{margin-bottom:30px}
.research-tools{display:grid;grid-template-columns:auto minmax(190px,1fr) minmax(180px,232px);align-items:center;gap:36px;padding:0;border-bottom:1px solid var(--line);position:relative;z-index:5}
.research-tools .modality-tabs{position:relative;display:flex;flex-wrap:nowrap;gap:32px;align-items:stretch;min-width:0;align-self:stretch}
.modality-tabs .filter{border:0;border-radius:0;background:none;padding:24px 0 25px;min-height:76px;font-size:17px;line-height:26px;color:var(--muted);font-weight:400;position:relative}
.modality-tabs .filter:hover{color:var(--ink);background:none}
.modality-tabs .filter.selected{color:var(--ink);background:none;border-color:transparent}
.modality-tabs .filter.selected::after{content:"";position:absolute;bottom:-1px;left:0;width:100%;height:2px;background:var(--blue)}
.modality-tabs.has-indicator .filter.selected::after{display:none}
.modality-indicator{position:absolute;bottom:-1px;left:0;height:2px;background:var(--blue);pointer-events:none}
.modality-indicator.ready{transition:transform .3s cubic-bezier(.22,1,.36,1),width .3s cubic-bezier(.22,1,.36,1)}
.purpose-picker{position:relative;justify-self:end;min-width:0;max-width:100%}
.purpose-trigger{display:flex;align-items:center;justify-content:space-between;gap:24px;background:none;border:0;padding:14px 0 14px 24px;min-height:48px;font-size:15px;line-height:24px;color:var(--ink);max-width:100%}
.purpose-trigger:hover,.purpose-trigger[aria-expanded=true]{color:var(--blue)}
.purpose-trigger .purpose-value{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.purpose-trigger svg{width:18px;height:18px;transition:transform .2s ease}
.purpose-trigger[aria-expanded=true] svg{transform:rotate(180deg)}
.purpose-picker.has-selection .purpose-trigger{color:var(--blue)}
.purpose-options.filters{position:absolute;right:0;top:calc(100% + 10px);display:flex;flex-direction:column;flex-wrap:nowrap;gap:2px;width:264px;max-width:calc(100vw - 40px);padding:8px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 8px 28px #20212414;z-index:10;transform-origin:top right;animation:purpose-reveal .16s ease-out}
.purpose-options .filter{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;min-height:47px;border:0;background:none;border-radius:6px;padding:11px 14px;font-size:15px;color:var(--ink);text-align:left;white-space:normal}
.purpose-options .filter::after{content:"";width:16px;flex-shrink:0}
.purpose-options .filter.selected{background:#f1f5fd;color:#185abc}
.purpose-options .filter.selected::after{content:"";width:8px;height:13px;border:solid currentColor;border-width:0 1.5px 1.5px 0;transform:rotate(45deg);margin-right:4px}
.purpose-options .filter:hover{background:#f8f9fa}
.purpose-options .filter.selected:hover{background:#eaf1fd}
.research-tools .search{position:relative;margin:0;width:100%;min-height:52px;border:0;padding:12px 0;gap:12px;box-shadow:none}
.research-tools .search svg{width:20px;height:20px}
.research-tools .search input{font-size:15px}
.research-tools .search:focus-within{color:var(--blue);box-shadow:none}
.research-tools .search:focus-within::after{content:"";position:absolute;bottom:-13px;left:0;right:0;height:2px;background:var(--blue)}
.research-section .results-line{min-height:72px;font-size:13px;gap:20px}
.research-section #result-count{order:0}
.research-section .clear-search{order:1;font-size:12px;min-height:44px}
.research-section .results-line>span:last-child:not(#result-count){display:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@keyframes purpose-reveal{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:1100px){.research-tools{grid-template-columns:auto minmax(164px,1fr) minmax(140px,210px);gap:25px}.modality-tabs .filter{font-size:16px}.research-tools .modality-tabs{gap:25px}.research-tools .search{width:100%}.purpose-trigger{padding-left:0;gap:14px}}
@media(max-width:850px){.research-tools{grid-template-columns:1fr 1fr;gap:0 28px}.research-tools .modality-tabs{grid-column:1/-1;border-bottom:1px solid var(--line)}.purpose-picker{justify-self:start;width:100%}.purpose-trigger{width:100%;justify-content:flex-start;gap:16px;padding-block:18px;min-height:62px}.purpose-options.filters{left:0;right:auto;top:calc(100% - 2px);transform-origin:top left}.research-tools .search:focus-within::after{bottom:-5px}}
@media(max-width:700px){.research-section .section-heading{margin-bottom:12px}.research-tools{grid-template-columns:minmax(150px,1.2fr) minmax(0,1fr);gap:0 20px;padding:0}.research-tools .modality-tabs{gap:0;justify-content:space-between}.modality-tabs .filter{font-size:15px;padding:17px 0 18px;min-height:62px}.purpose-trigger{font-size:14px;gap:10px;justify-content:space-between}.purpose-options .filter{font-size:14px;min-height:48px}.research-tools .search{padding:12px 0;gap:9px}.research-tools .search input{font-size:16px}.research-section .results-line{min-height:64px;gap:17px}.research-section .clear-search{font-size:12px}}
@media(prefers-reduced-motion:reduce){.modality-indicator.ready,.purpose-trigger svg{transition:none}.purpose-options.filters{animation:none}}

/* Research synthesis and source-backed study summaries */
.research-map{margin-bottom:92px}.research-map-head{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:26px}.research-map-head h2{font-size:clamp(30px,3.5vw,44px);letter-spacing:-.035em;margin-top:8px}.research-map-head>p{max-width:370px;color:var(--muted);font-size:15px;line-height:1.6}.research-map-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.map-theme{border:1px solid var(--line);border-radius:10px;padding:27px;display:flex;flex-direction:column;min-height:320px;background:#fff}.map-index{font-size:12px;color:var(--blue);font-weight:500;letter-spacing:.04em;text-transform:uppercase}.map-theme h3{font-size:25px;letter-spacing:-.025em;line-height:1.2;margin:18px 0 13px}.map-theme p{font-size:15px;line-height:1.65;color:var(--muted)}.map-links{display:flex;flex-wrap:wrap;gap:7px 16px;margin-top:auto;padding-top:22px}.map-links a{color:var(--blue);font-size:13px;text-decoration:underline;text-underline-offset:3px}.map-links a:hover{text-decoration-thickness:2px}.project-snapshot{padding:37px 0 27px;border-bottom:1px solid var(--line)}.snapshot-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:20px}.snapshot-head .eyebrow{color:var(--blue);font-size:12px;letter-spacing:.04em;text-transform:uppercase}.snapshot-head h2{font-size:29px;letter-spacing:-.025em}.snapshot-head p{width:100%;font-size:13px;color:var(--muted);margin-top:-6px}.snapshot-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:9px;overflow:hidden}.snapshot-item{padding:18px 20px;background:#fff}.snapshot-item dt{font-size:12px;font-weight:600;color:var(--blue);text-transform:uppercase;letter-spacing:.04em;margin-bottom:8px}.snapshot-item dd{font-size:15px;line-height:1.55;color:var(--ink);margin:0}.catalog-note{max-width:780px!important;margin:22px auto 0!important;font-size:13px!important;line-height:1.55;color:var(--muted)!important}.paper-status{font-size:13px;color:var(--muted);margin-top:14px}.citation-note{font-size:16px;line-height:1.7;color:var(--muted);max-width:800px;margin:0 0 18px}@media(max-width:900px){.research-map-grid{grid-template-columns:1fr}.map-theme{min-height:0}.research-map-head{align-items:start;flex-direction:column;gap:10px}.research-map-head>p{max-width:680px}}@media(max-width:700px){.research-map{margin-bottom:61px}.research-map-head h2{font-size:31px}.map-theme{padding:22px}.map-theme h3{font-size:23px}.project-snapshot{padding:30px 0 20px}.snapshot-head h2{font-size:25px}.snapshot-grid{grid-template-columns:1fr}.snapshot-item{padding:16px}.snapshot-item dd{font-size:14px}.catalog-note{font-size:12px!important}.paper-head .actions{flex-wrap:wrap}}

/* Expanded collections, contributors, and publication markers */
.collection-kind{display:inline-block;margin:7px 0 0;padding:3px 7px;border-radius:4px;background:#fff4df;color:#76520f;font-size:11px}.collection-facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;border-top:1px solid var(--line);padding-top:14px;margin-top:18px}.collection-facts div{min-width:0}.collection-facts span{display:block;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}.collection-facts strong{display:block;font-size:13px;font-weight:500;line-height:1.5}.collection-sources{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 14px;margin-top:14px;font-size:12px}.collection-sources span{color:var(--muted)}.collection-sources a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}.contributor-strip{display:flex;justify-content:flex-end;align-items:center;gap:10px 20px;flex-wrap:wrap;padding:15px 0 20px;border-top:1px solid #dadce0;font-size:12px;color:var(--muted)}.contributor-label{font-weight:600;color:var(--ink);text-transform:uppercase;letter-spacing:.045em}.contributor-strip a{color:var(--blue)}.contributor-strip a:hover{text-decoration:underline}.cover-link,.spotlight-image,.paper-teaser{position:relative}.publication-badge{position:absolute;z-index:2;top:14px;left:14px;display:inline-block;max-width:calc(100% - 28px);padding:6px 10px;border:1px solid #c7d9f6;border-radius:4px;background:rgba(239,245,255,.96);color:#174ea6;font-size:11px;font-weight:600;line-height:1.3;letter-spacing:.02em;box-shadow:0 1px 5px rgba(35,66,111,.08)}.publication-badge.shortlist{background:rgba(255,246,220,.98);border-color:#e8c875;color:#70500b}.spotlight-image .publication-badge{top:18px;left:18px}.paper-teaser .publication-badge{top:22px;left:22px}@media(max-width:700px){.collection-facts{grid-template-columns:1fr;gap:10px}.contributor-strip{justify-content:flex-start;gap:9px 16px}.contributor-label{width:100%}.publication-badge{top:10px;left:10px;font-size:10px}.spotlight-image .publication-badge{top:12px;left:12px}.paper-teaser .publication-badge{top:12px;left:12px}}

.publication-badge.oral{background:rgba(243,237,255,.97);border-color:#cdbaf3;color:#5c379e}
.brand img{display:block;width:38px;height:38px;object-fit:contain;margin-right:10px}