/* One viewer, one navigation surface; the artwork owns the centre. */
html:has(#immersive-studio[open]),body:has(#immersive-studio[open]){overflow:hidden;overscroll-behavior:none}
#immersive-studio{inset:0!important;margin:0!important;width:100vw!important;height:100dvh!important;max-width:none!important;max-height:none!important;transform:none!important;box-shadow:0 0 0 100vmax #07090e}
#immersive-studio::backdrop{background:#07090e!important;opacity:1!important;backdrop-filter:none!important}
#immersive-studio[open]{grid-template-rows:auto minmax(0,1fr)}
.ix-header{padding:12px 24px}.ix-identity>span,.ix-credit,.ix-chapter-number,.ix-chapter-name small,.ix-work-title>p,.ix-screen-hint,.ix-hotspot,.ix-inspect-tag{display:none!important}
.ix-stage-top{padding:12px 24px;gap:12px}.ix-chapter-name h2{font-size:14px;color:#a5a8b2}.ix-info{padding:16px 24px;gap:12px;background:#0b0d13}.ix-work-title h3{font-size:30px}.ix-work-title>span{font-size:14px}.ix-chapters{display:none!important}.ix-framing button{font-size:14px!important}.ix-choose{font-size:14px!important}.ix-pages{flex-wrap:nowrap;overflow-x:auto;max-width:100%;padding:3px 0;scrollbar-width:thin}.ix-pages button{flex-shrink:0;font-size:14px!important;min-height:40px}.ix-playback-line{flex-wrap:wrap}.ix-pages{flex:1 1 100%}.ix-phase{font-size:12px}.ix-library{background:#11141c;backdrop-filter:none}.ix-library-grid img{object-fit:contain}.ix-viewport{min-height:150px}.ix-inspector .ix-scroll-sheet{padding:0 16px 54px}
.case-tabs button{min-height:100px}.case-caption p,.case-deliverables p{font-size:16px}.case-footnote,.case-deliverables figcaption{font-size:12px}.case-tabs strong{font-size:16px}.case-brief dl>div{font-size:14px}.case-playback .text-link{font-size:14px}.case-page-controls button{font-size:14px;min-height:44px}
@media(max-width:720px){.ix-header{padding:10px 16px}.ix-identity>strong{font-size:26px}.ix-return{font-size:14px!important}.ix-stage-top{display:flex;flex-direction:column;align-items:stretch;padding:10px 16px;gap:8px}.ix-chapter-name{display:none}.ix-framing{margin:0;justify-content:center}.ix-framing button{flex:1;min-height:40px}.ix-info{padding:12px 16px max(16px,env(safe-area-inset-bottom));gap:10px}.ix-work-title h3{font-size:27px}.ix-work-title>span{font-size:13px}.ix-transport{display:grid;grid-template-columns:40px minmax(90px,1fr) 40px auto;gap:8px}.ix-play{min-width:0!important;padding:8px;font-size:14px!important}.ix-choose{margin:0;padding:8px 12px;min-height:42px}.ix-round{width:40px;height:42px}.ix-choose>span{display:none}.ix-pages{gap:6px}.ix-pages button{padding:7px 11px}.ix-main{grid-template-rows:auto minmax(180px,1fr) auto;overflow:auto}.ix-viewport{min-height:180px}.case-brief{gap:20px}.case-tabs strong{font-size:14px}.case-playback span{font-size:12px}.case-page-controls button{font-size:13px}}
@media(max-height:600px){.ix-main{overflow:auto;grid-template-rows:auto minmax(200px,1fr) auto}.ix-work-title h3{font-size:24px}.ix-info{padding:10px 16px}.ix-header{padding:6px 16px}}
.ix-atmosphere{display:none}
@media(max-width:720px){.ix-pages{display:grid;grid-template-columns:1.3fr repeat(4,1fr);overflow:visible;width:100%;gap:4px}.ix-pages button{font-size:12px!important;padding:6px 5px;min-width:0}.ix-viewport{background:#07090e}}