.chair-3d-host{position:relative;width:100%;height:100%;touch-action:pan-y;cursor:grab;outline-offset:-4px}
.chair-3d-host:active{cursor:grabbing}.chair-3d-canvas{display:block;width:100%;height:100%}
.land-chair-stage{width:min(90%,720px);padding:4px 0}
.land-chair-stage .land-chair-art{position:relative;width:100%;height:100%}
.land-chair-stage .land-engraving{mix-blend-mode:normal}
.land-chair-stage .chair-3d-host{position:absolute;inset:0;opacity:0;pointer-events:none}
.land-chair-stage .land-chair-art>img{transition:none}
.land-chair-stage.chair-is-ready .chair-3d-host{opacity:1;pointer-events:auto}
.land-chair-stage.chair-is-ready .land-chair-art>img{opacity:0;visibility:hidden}
.land-chair-stage .chair-controls,.chair-enable{position:absolute;inset:auto 0 2px;margin:auto}
.chair-controls[hidden],.chair-enable[hidden]{display:none}
.land-chair-stage .chair-controls>span{font-size:13px;color:var(--muted);line-height:1.9}
.land-chair-stage .chair-controls button{width:42px;min-height:42px;padding:9px}
.chair-controls .icon{width:18px;height:18px;flex:none}
[data-chair-play][data-playing=true] .chair-play-icon,[data-chair-play][data-playing=false] .chair-pause-icon{display:none}
.chair-enable{width:max-content;max-width:100%;min-height:44px;border:1px solid var(--line-strong);border-radius:99px;background:var(--surface-soft);color:var(--text);font-size:13px;padding:8px 16px;cursor:pointer}
@media(max-width:680px){.landing-page .land-chair-stage{width:min(92%,360px);height:340px}}
@media(prefers-reduced-motion:reduce){.land-chair-stage .chair-3d-host,.land-chair-stage .land-chair-art>img{transition:none}}
.chair-controls{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.chair-controls button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:8px 14px;border:1px solid var(--line-strong);border-radius:99px;color:var(--text);background:var(--surface-soft);font-size:13px;line-height:1.8;cursor:pointer}
.chair-controls button:hover{background:var(--selected-bg)}.chair-controls button:focus-visible,.chair-3d-host:focus-visible{outline:2px solid var(--focus);outline-offset:3px}
.chair-preview{max-width:1000px;margin:auto;padding:24px}.chair-preview>header{display:flex;align-items:center;justify-content:space-between;gap:16px}.chair-preview-stage{margin:auto;max-width:650px}.chair-preview-stage .chair-3d-host{height:min(65svh,620px);min-height:280px}.chair-preview-status{display:block;min-height:30px;text-align:center;font-size:13px;color:var(--muted);padding-top:12px;direction:rtl}

.land-chair-stage.chair-can-enable .chair-3d-host{opacity:1;pointer-events:auto;cursor:pointer}