/* Additive concept collection. Existing site styling and layouts stay unchanged. */
.concept-section{border-top:1px solid var(--line)}
.concept-disclosure{color:#bac3df;font-size:12px;line-height:1.8;max-width:920px}
.concept-pill{display:inline-flex;align-items:center;color:#beffe9;border:1px solid #67e6ca55;background:#41c5b010;border-radius:30px;font-size:9px;font-weight:bold;letter-spacing:1.1px;padding:7px 12px;margin:0 12px 10px 0}
.concept-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px 30px;margin-top:34px}
.concept-card{min-width:0}
.concept-image,.study-visual{display:block;position:relative;overflow:hidden;aspect-ratio:4/3;border-radius:16px;border:1px solid #ffffff26;background:#151a2b}
.concept-image img,.study-visual img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain}
.concept-image{transition:transform .25s,box-shadow .25s}
.concept-image:hover{transform:translateY(-4px);box-shadow:0 20px 60px #8465e92b}
.concept-open{position:absolute;right:14px;bottom:14px;padding:8px 12px;border:1px solid #ffffff40;border-radius:30px;background:#090e20eb;color:#f5f5ff;font-size:10px;font-weight:bold;box-shadow:0 3px 14px #0002}
.concept-meta{display:flex;justify-content:space-between;gap:20px;font-size:9px;letter-spacing:1.25px;text-transform:uppercase;color:#adb7d4;margin-top:20px}
.concept-card h3{font-family:Arial,sans-serif;font-size:28px;letter-spacing:-.7px;margin:7px 0 8px}
.concept-card>p{font-size:13px;line-height:1.75;color:var(--muted);max-width:480px;margin:0}
.concept-series-note{border:1px solid #58488266;background:radial-gradient(ellipse at top right,#41306b55,transparent 80%),#12152a;padding:40px;align-self:stretch;border-radius:16px;display:flex;align-items:flex-start;justify-content:center;flex-direction:column}
.concept-series-note h3{font:36px/1.2 Georgia;letter-spacing:-.5px;margin:0 0 20px}
.concept-series-note>p:not(.eyebrow){font-size:14px;color:var(--muted);max-width:340px;margin-bottom:28px}
.showcase-page{max-width:1440px;margin:auto}
.collection-intro{padding-bottom:48px}
.collection-intro>.text-link{margin-bottom:50px}
.collection-intro h1{font-size:clamp(43px,5.3vw,76px);line-height:1.05;letter-spacing:-2px}
.collection-intro .case-intro{max-width:780px}
.collection-facts{display:flex;flex-wrap:wrap;gap:12px 28px;margin:32px 0;color:#bfc8df;font-size:11px}
.collection-facts span:before{content:'✦';color:#77ebd5;margin-right:9px}
.collection-nav{display:flex;gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:38px;flex-wrap:wrap;align-items:stretch}
.collection-nav a{display:flex;gap:12px;align-items:center;padding:20px 22px;flex:1;font-size:13px;border-right:1px solid var(--line);white-space:nowrap}
.collection-nav a:first-child{padding-left:0}
.collection-nav a:last-child{border-right:0}
.collection-nav a:hover{color:#90f3e3}
.collection-nav span{font-size:9px;color:#a69bd7}
.study-list{padding-top:30px;padding-bottom:0}
.showcase-study{scroll-margin-top:30px;margin-bottom:90px}
.study-title{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:28px}
.study-title .eyebrow{margin:0 0 12px}
.study-title h2{font:52px/1.1 Georgia;letter-spacing:-1px;margin:0}
.study-title>p{color:#c2bbdc;font:italic 23px/1.4 Georgia;margin:0}
.showcase-study figure{margin:0}
.study-visual{cursor:zoom-in;border-radius:16px}
.study-visual .concept-open{right:20px;bottom:20px}
.showcase-study figcaption{font-size:12px;color:#acb6d0;margin-top:14px}
.study-story{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-top:38px}
.study-story h3{font-size:17px;margin:0 0 12px}
.study-story p{font-size:14px;line-height:1.85;color:var(--muted);margin:0;max-width:540px}
.study-focus{font-size:10px;letter-spacing:.5px;color:#a8e4d8;border-top:1px solid var(--line);padding-top:21px;margin-top:26px}
.collection-process{border-top:1px solid var(--line);padding-top:65px;padding-bottom:65px;background:linear-gradient(115deg,#19162b66,#12182866)}
.collection-process h2,.showcase-page .case-cta h2{font:clamp(34px,4vw,52px)/1.15 Georgia;letter-spacing:-1px}
.collection-process .concept-disclosure{margin:35px 0 14px}
.process-note{font-size:11px;line-height:1.8;color:#9faacc;max-width:920px;margin:0}
.showcase-lightbox{background:#0c1020;color:#f6f7ff;border:1px solid #5a537f;border-radius:16px;padding:16px;max-width:none;max-height:none;width:min(1500px,calc(100vw - 32px));height:auto;margin:auto;box-shadow:0 24px 100px #000a;overflow:auto}
.showcase-lightbox::backdrop{background:#02040be8;backdrop-filter:blur(8px)}
.lightbox-toolbar,.lightbox-bottom{display:flex;justify-content:space-between;gap:16px;align-items:center}
.lightbox-toolbar{padding:0 2px 14px}
.lightbox-toolbar h2{font:20px/1.3 Arial;margin:0}
.showcase-lightbox button,.lightbox-bottom a{color:#f5f5ff;background:#211e3c;border:1px solid #655a91;border-radius:7px;padding:10px 16px;font-size:12px;cursor:pointer;min-height:42px}
.showcase-lightbox button:hover,.lightbox-bottom a:hover{background:#342c57}
.lightbox-media{display:flex;align-items:center;justify-content:center;background:#050813;min-height:100px}
.lightbox-media img{display:block;width:auto;max-width:100%;max-height:calc(100dvh - 180px);object-fit:contain}
.lightbox-bottom{padding:14px 2px 0}
.lightbox-bottom p{font-size:11px;color:#afb9d7;margin:0}
.lightbox-bottom a{margin-left:auto}
body.showcase-modal-open{overflow:hidden}
@media(max-width:900px){.concept-series-note{padding:28px}.concept-series-note h3{font-size:30px}.collection-nav a{flex-basis:33%;padding:16px}.collection-nav a:first-child{padding-left:16px}.study-title>p{font-size:20px}.study-story{gap:28px}.collection-intro h1{letter-spacing:-1.8px}}
@media(max-width:620px){.concept-grid{grid-template-columns:1fr;gap:34px}.concept-section .section-heading h2{font-size:38px}.concept-disclosure{font-size:11px}.concept-image,.study-visual{border-radius:11px}.concept-meta{font-size:8px;letter-spacing:.9px;gap:10px}.concept-card h3{font-size:25px}.concept-series-note{padding:30px}.concept-series-note h3{font-size:32px}.collection-intro{padding-bottom:28px}.collection-intro>.text-link{margin-bottom:36px}.collection-intro h1{font-size:45px;letter-spacing:-1.7px}.collection-facts{gap:10px;flex-direction:column;font-size:10px}.collection-nav a{flex-basis:50%;font-size:12px}.collection-nav a:last-child{flex-basis:100%}.study-list{padding-top:20px}.showcase-study{margin-bottom:54px}.study-title{display:block;margin-bottom:20px}.study-title h2{font-size:42px}.study-title>p{font-size:20px;margin-top:10px}.study-title .eyebrow{font-size:8px;letter-spacing:1px}.study-story{grid-template-columns:1fr;gap:23px;margin-top:27px}.study-story p{font-size:13px}.study-story h3{font-size:15px}.study-focus{font-size:9px;line-height:1.8}.showcase-study figcaption{font-size:11px}.concept-open{font-size:9px;padding:7px 10px;bottom:10px;right:10px}.study-visual .concept-open{bottom:10px;right:10px}.collection-process{padding-top:44px;padding-bottom:44px}.showcase-lightbox{width:calc(100vw - 16px);padding:10px;border-radius:10px}.lightbox-toolbar h2{font-size:16px}.lightbox-toolbar,.lightbox-bottom{gap:8px}.showcase-lightbox button,.lightbox-bottom a{padding:8px;font-size:10px;min-height:40px}.lightbox-bottom{flex-wrap:wrap}.lightbox-bottom p{font-size:10px}.lightbox-bottom a{margin-left:0}.lightbox-media img{max-height:calc(100dvh - 170px)}}
@media(prefers-reduced-motion:reduce){.concept-image{transition:none}.concept-image:hover{transform:none}}
/* Keep every collection anchor visible; the main site's mobile header rule hides two generic nav links. */
@media(max-width:620px){.showcase-page .collection-nav>a{display:flex}}