/* SPACE V3 — premium demo polish */
.v3-demo-note{margin-top:14px;padding:14px 16px;border:1px solid var(--line);background:color-mix(in srgb,var(--panel) 92%, transparent)}
.v3-demo-note b{display:block;font-size:10px;letter-spacing:.13em;text-transform:uppercase;margin-bottom:8px}
.v3-demo-note p{margin:0;color:var(--muted);line-height:1.6}
.v3-demo-card{border:1px solid var(--line);background:color-mix(in srgb,var(--panel) 94%, transparent);position:relative;overflow:hidden}
.v3-meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.v3-meta-grid .m{border:1px solid var(--line);padding:12px;background:color-mix(in srgb,var(--panel) 96%, transparent)}
.v3-meta-grid .m span{display:block;font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.v3-meta-grid .m b{display:block;margin-top:7px;font-size:17px}
.v3-pill{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--line);font-size:9px;text-transform:uppercase;letter-spacing:.13em;background:rgba(255,255,255,.03)}
.v3-stack{display:grid;gap:10px}
.v3-caption{position:absolute;left:16px;bottom:16px;z-index:2;background:rgba(0,0,0,.55);color:#fff;padding:8px 10px;font-size:8px;letter-spacing:.12em;text-transform:uppercase}
.v3-overlay{position:absolute;inset:0;pointer-events:none}
.v3-kicker{font-size:8px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.v3-hairline{height:1px;background:var(--line);margin:14px 0}
.v3-sidepanel{display:grid;gap:10px}
.v3-sidepanel .mini{padding:12px;border:1px solid var(--line);background:color-mix(in srgb,var(--panel) 95%, transparent)}
.v3-sidepanel .mini b{display:block;font-size:13px;margin-bottom:5px}
.v3-sidepanel .mini p{margin:0;color:var(--muted);line-height:1.55;font-size:13px}
.v3-action-rail{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.v3-action-rail span{font-size:8px;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
@media (max-width:940px){
  .v3-meta-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  .v3-meta-grid{grid-template-columns:1fr}
}


.story-rooms{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.story-rooms button{padding:16px;border:1px solid var(--line);background:transparent;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.story-rooms button.active{background:var(--fg);color:var(--bg)}
.story-stage{display:grid;grid-template-columns:1.15fr .85fr;gap:12px;margin-top:16px}
.story-stage .stage-photo{min-height:420px;position:relative;border:1px solid var(--line);overflow:hidden}
.story-stage .stage-photo img{width:100%;height:100%;object-fit:cover}
.story-stage .stage-side{padding:18px}
@media(max-width:940px){.story-stage{grid-template-columns:1fr}.story-rooms{grid-template-columns:1fr 1fr}}