/* Product case study: reuse Liklab brand tokens and native HTML controls. */
.lk-chamber-lead{font-size:19px;line-height:1.7;max-width:1000px}
.lk-chamber-status{padding:15px 20px;background:var(--lk-soft);border-left:3px solid var(--lk-accent);font-size:16px}
.lk-chamber p,.lk-chamber li{max-width:1000px}
.lk-chamber :is(h2,h3){scroll-margin-top:24px}
.lk-chamber>h2{border-top:1px solid var(--lk-line);padding-top:25px;margin-top:45px!important}
.lk-chamber figure{margin:28px 0;max-width:1000px}
.lk-chamber figure img{display:block;width:100%;height:auto}
.lk-chamber figcaption{font-size:14px;color:var(--lk-muted);padding-top:9px;line-height:1.5}
.lk-chamber-note{font-size:14px;color:var(--lk-muted);line-height:1.65}
.lk-chamber-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:2px solid var(--lk-graphite);border-bottom:1px solid var(--lk-line);margin:28px 0;max-width:1000px}
.lk-chamber-facts>div{padding:18px 15px;border-right:1px solid var(--lk-line)}
.lk-chamber-facts>div:last-child{border-right:0}
.lk-chamber-facts strong{display:block;font:400 27px/1.3 Cambria,Georgia,serif}
.lk-chamber-facts span{display:block;font-size:13px;color:var(--lk-muted);margin-top:7px}
.lk-chamber-toc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 24px;padding:20px 24px;background:var(--lk-soft);max-width:950px;margin:28px 0}
.lk-chamber-toc strong{grid-column:1/-1;margin-bottom:8px}
.lk-chamber-toc a{padding:6px 0;text-decoration:underline;line-height:1.5}
.lk-chamber-equation{padding:18px 22px;background:var(--lk-soft);border-left:2px solid var(--lk-graphite);font:21px/1.5 Cambria,Georgia,serif;overflow-wrap:anywhere}
.lk-chamber-flow,.lk-chamber-applications,.lk-chamber-equipment{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:25px 0}
.lk-chamber-flow>div{border-top:2px solid var(--lk-graphite);padding:15px;background:var(--lk-soft)}
.lk-chamber-flow strong,.lk-chamber-flow span{display:block}.lk-chamber-flow span{font-size:15px;margin-top:10px}
.lk-chamber-applications,.lk-chamber-equipment{grid-template-columns:repeat(2,minmax(0,1fr))}
.lk-chamber-applications>section{border-top:1px solid var(--lk-line);padding-top:8px}.lk-chamber-applications h3{margin-top:12px!important}
.lk-chamber-equipment>a{display:flex;flex-direction:column;gap:12px;padding:23px;border:1px solid var(--lk-line);text-decoration:none!important;background:#fff}
.lk-chamber-equipment>a:hover{border-color:var(--lk-graphite);background:var(--lk-soft)}
.lk-chamber-equipment strong{font-size:21px;color:var(--lk-ink)}.lk-chamber-equipment span{font-size:15px;line-height:1.6}.lk-chamber-equipment b{font-size:14px;margin-top:auto;color:var(--lk-accent)}
.lk-chamber-video iframe{display:block;width:100%;height:auto;aspect-ratio:16/9;border:0;background:#22211f}
.lk-chamber>figure:first-of-type img{max-height:540px;object-fit:contain}
.lk-chamber-promo h2,.lk-chamber-equipment strong{hyphens:none}
.lk-chamber-gallery{margin:18px 0;border:1px solid var(--lk-line)}
.lk-chamber-gallery>summary{cursor:pointer;min-height:48px;padding:15px 20px;font-weight:700;background:var(--lk-soft)}
.lk-chamber-gallery>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;padding:22px}
.lk-chamber-gallery figure{margin:0;min-width:0}.lk-chamber-gallery a{display:block}.lk-chamber-gallery img{aspect-ratio:3/2;object-fit:contain;background:var(--lk-soft)}
.lk-chamber-gallery figcaption{font-size:13px}
.lk-chamber-request{border-top:2px solid var(--lk-graphite);padding:10px 24px 25px;background:var(--lk-soft);margin:36px 0}
.lk-chamber-request .tc-home-actions{flex-wrap:wrap}.lk-chamber-request .tc-button{white-space:normal}
.lk-chamber-promo{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:36px;margin:34px 0 40px;padding:30px 0;border-top:2px solid var(--lk-graphite);border-bottom:1px solid var(--lk-line)}
.lk-chamber-promo h2{font:400 35px/1.2 Cambria,Georgia,serif!important;margin:12px 0 18px!important;color:var(--lk-ink)}
.lk-chamber-promo p{max-width:560px}.lk-chamber-promo .lk-chamber-status{display:inline-block;padding:6px 12px;margin:0;font-size:13px}
.lk-chamber-promo .tc-home-actions{flex-wrap:wrap}.lk-chamber-promo .tc-button{font-size:14px;white-space:normal}
.lk-chamber-promo-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-content:center}
.lk-chamber-promo-images>a:first-child{grid-column:1/-1}.lk-chamber-promo-images img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:contain;background:#fff}
.lk-chamber-promo-images>a:first-child img{max-height:265px}.lk-chamber-promo-images>a:not(:first-child) img{max-height:160px;object-fit:cover}
@media(max-width:767px){.lk-chamber-lead{font-size:17px}.lk-chamber-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.lk-chamber-facts>div:nth-child(2){border-right:0}.lk-chamber-facts>div:nth-child(-n+2){border-bottom:1px solid var(--lk-line)}.lk-chamber-facts strong{font-size:24px}.lk-chamber-toc,.lk-chamber-flow,.lk-chamber-applications,.lk-chamber-equipment,.lk-chamber-promo{grid-template-columns:1fr}.lk-chamber-toc{padding:16px}.lk-chamber-gallery>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;padding:15px}.lk-chamber-promo{gap:22px;padding:22px 0}.lk-chamber-promo h2{font-size:29px!important}.lk-chamber-request{padding:10px 16px 22px}.lk-chamber-promo .tc-home-actions a{width:100%;box-sizing:border-box;text-align:center}.lk-chamber-equation{font-size:19px;padding:15px}}
@media(max-width:400px){.lk-chamber-gallery>div{grid-template-columns:1fr}.lk-chamber-facts>div{padding:14px 10px}.lk-chamber-facts strong{font-size:22px}}
@media print{.lk-chamber-video,.lk-chamber-request,.lk-chamber-toc{display:none}.lk-chamber-gallery{break-inside:avoid}}