.site-header{position:sticky;top:0;z-index:80}.model-card{position:static}#preview-slot{height:330px;position:relative}#stage{transition:height .16s ease}.floating-preview{position:fixed!important;top:94px;right:16px;width:190px!important;height:190px!important;z-index:65;background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important;overflow:visible!important}.floating-preview .stage-title,.floating-preview .stage-note,.floating-preview .model-markers{display:none}.floating-preview>canvas{filter:drop-shadow(0 3px 3px #25352912)}.entry-loading{position:fixed;inset:0;z-index:120;background:#f7f7f2;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;color:#344d3a}.entry-loading[hidden]{display:none}.entry-loading span{font-size:13px;color:#7f897a}.entry-spinner{width:42px;height:42px;border:2px solid #d9e2d2;border-top-color:#496344;border-radius:50%;animation:entry-spin .8s linear infinite}@keyframes entry-spin{to{transform:rotate(360deg)}}@media(max-width:760px){#preview-slot{height:235px}.floating-preview{top:92px;right:7px;width:118px!important;height:133px!important}.header-caption{font-size:9px;letter-spacing:.4px}.site-header{padding-inline:16px}}@media(prefers-reduced-motion:reduce){#stage{transition:none}.entry-spinner{animation-duration:1.8s}}