/* A single continuous exhibition: barrel support first, action adapter second. */
.mounting-story{position:relative;height:520svh;min-height:2400px;padding:0 3.8vw;scroll-margin-top:95px;background:var(--bg,#0b0f14)}
.mounting-anchor{position:absolute;top:0;scroll-margin-top:96px}
.mounting-pin{position:sticky;top:100px;height:calc(100svh - 116px);min-height:520px;max-height:920px;display:flex;flex-direction:column;gap:24px;padding:30px 0 12px;overflow:hidden}
.mounting-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;flex-shrink:0}
.mounting-heading .eyebrow{margin-bottom:18px;font-size:10px}
.mounting-heading h2{font-family:Impact,Anton,'Arial Narrow',sans-serif;font-size:clamp(36px,4.3vw,64px);line-height:1;text-transform:uppercase;letter-spacing:-.025em;margin:0}
.mounting-heading>.text-link{white-space:nowrap;font-size:12px;padding-top:6px}
.mounting-layout{flex:1;min-height:0;display:grid;grid-template-columns:minmax(260px,.85fr) minmax(0,1.65fr);gap:4vw;align-items:stretch}
.mounting-copy{position:relative;display:grid;align-items:center;min-width:0}
.mounting-chapter{grid-area:1/1;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .22s,transform .22s;align-self:center}
.mounting-chapter.is-active{opacity:1;visibility:visible;transform:translateY(0)}
.mounting-chapter>.eyebrow{font-size:11px;color:var(--accent,#8ec6de);margin:0 0 22px}
.mounting-chapter h3{font-family:Impact,Anton,'Arial Narrow',sans-serif;text-transform:uppercase;letter-spacing:-.02em;font-size:clamp(27px,2.6vw,38px);line-height:1.1;margin:0 0 22px}
.mounting-chapter>p:not(.eyebrow){font-size:15px;line-height:1.8;color:var(--muted,#a5b3c0);margin:0 0 24px;max-width:43ch}
.mounting-chapter>.text-link{font-size:12px}
.mounting-stage{position:relative;min-width:0;min-height:280px;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at center,#33536627 0%,transparent 70%)}
.mounting-stage .mounting-view{position:absolute;inset:0;height:100%;width:100%;min-height:0;opacity:0;pointer-events:none;z-index:1}
.mounting-stage .mounting-view.is-active{z-index:2}
.mounting-stage .mounting-view canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.mounting-stage .model-poster{width:100%;height:100%;object-fit:contain;position:absolute;inset:0}
.mounting-stage .is-loaded .model-poster{opacity:0;visibility:hidden}
.mounting-caption{position:absolute;bottom:10px;left:15px;right:15px;margin:0;z-index:4;color:var(--muted,#a5b3c0);font-size:10px;letter-spacing:.04em;text-align:center;pointer-events:none}
.mounting-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:10px 0 16px;flex-shrink:0}
.mounting-footer>p{font-size:11px;line-height:1.6;color:var(--muted,#a5b3c0);margin:0}
.mounting-footer nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px 20px;min-width:min(580px,62vw)}
.mounting-footer button{background:none;border:0;border-bottom:1px solid transparent;padding:10px 0;color:var(--muted,#a5b3c0);font:inherit;font-size:11px;line-height:1.5;text-align:left;cursor:pointer}
.mounting-footer button>span{font-size:9px;margin-right:7px;color:var(--accent,#8ec6de)}
.mounting-footer button[aria-pressed=true]{border-color:var(--accent,#8ec6de);color:var(--ink,#edf2f5)}
.mounting-footer button:focus-visible{outline:2px solid var(--accent,#8ec6de);outline-offset:5px}
.mounting-progress{height:1px;background:var(--line,#ffffff1a);flex-shrink:0}
.mounting-progress>span{display:block;height:1px;background:var(--accent,#8ec6de);width:0}
html[data-ec-theme=light] .mounting-stage{background:radial-gradient(ellipse at center,#75909b15,transparent 72%)}
@media(max-width:900px){.mounting-story{padding:0 24px;height:530svh}.mounting-pin{top:86px;height:calc(100svh - 98px);min-height:590px;gap:16px;padding-top:20px}.mounting-heading{gap:15px}.mounting-heading h2{font-size:38px}.mounting-heading>.text-link{display:none}.mounting-layout{grid-template-columns:1fr;grid-template-rows:230px minmax(0,1fr);gap:0}.mounting-chapter{max-width:650px}.mounting-chapter>.eyebrow{margin-bottom:12px;font-size:10px}.mounting-chapter h3{font-size:29px;margin-bottom:14px}.mounting-chapter>p:not(.eyebrow){font-size:13px;line-height:1.75;max-width:65ch;margin-bottom:14px}.mounting-stage{min-height:210px}.mounting-footer{padding-bottom:8px;gap:12px}.mounting-footer>p{max-width:170px;font-size:10px}.mounting-footer nav{min-width:0;gap:2px 15px}.mounting-footer button{font-size:10px;max-width:150px}}
@media(max-width:520px){.mounting-story{padding:0 18px}.mounting-pin{top:76px;height:calc(100svh - 86px);min-height:590px}.mounting-heading h2{font-size:34px;max-width:340px}.mounting-heading .eyebrow{font-size:8px;margin-bottom:12px}.mounting-layout{grid-template-rows:250px minmax(0,1fr)}.mounting-chapter h3{font-size:29px}.mounting-chapter>p:not(.eyebrow){font-size:12px;line-height:1.75}.mounting-stage{min-height:190px}.mounting-footer>p{display:none}.mounting-footer nav{width:100%;min-width:0;gap:2px 10px}.mounting-footer button{font-size:9px}.mounting-caption{font-size:9px;bottom:2px}}
@media(max-height:680px){.mounting-pin{min-height:0;gap:12px;padding-top:16px}.mounting-heading .eyebrow{margin-bottom:10px}.mounting-heading h2{font-size:34px}.mounting-chapter h3{font-size:28px;margin-bottom:14px}.mounting-chapter>p:not(.eyebrow){font-size:12px;line-height:1.7}.mounting-chapter>.eyebrow{margin-bottom:12px}.mounting-footer{padding-bottom:2px}.mounting-stage{min-height:150px}}
@media(max-width:900px) and (max-height:680px){.mounting-layout{grid-template-rows:210px minmax(0,1fr)}.mounting-heading h2{font-size:29px}.mounting-heading .eyebrow{font-size:8px}.mounting-pin{gap:8px}.mounting-caption{display:none}.mounting-footer button{padding:7px 0}}
@media(prefers-reduced-motion:reduce){.mounting-chapter{transition:none;transform:none}}
.mounting-chapter h3{font-weight:400;letter-spacing:0}
.mounting-layout{grid-template-rows:minmax(0,1fr)}
.mounting-pin .mounting-stage{min-height:0}
@media(max-width:900px){.mounting-layout{grid-template-rows:230px minmax(0,1fr)}}
@media(max-width:520px){.mounting-layout{grid-template-rows:250px minmax(0,1fr)}}
@media(max-width:900px) and (max-height:680px){.mounting-layout{grid-template-rows:210px minmax(0,1fr)}}
