/* Reusable, demo-scoped brand carousel; customize with three host tokens. */
.altair-demo-logo-block{--logo-ink:var(--filo-ink,#151513);--logo-paper:var(--filo-paper,#f3f2ed);--logo-accent:var(--filo-acid,#dfff4f);min-width:0;margin:48px 0 18px}
.altair-demo-logo-block *{box-sizing:border-box}
.altair-demo-logo-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0;border-top:1px solid var(--logo-ink)}
.altair-demo-logo-label,.altair-demo-logo-count{font-family:FiloMono,ui-monospace,monospace;font-size:.78rem;letter-spacing:.025em;line-height:1.5}
.altair-demo-logo-controls{display:flex;align-items:center;gap:8px}
.altair-demo-logo-controls button{display:grid;place-items:center;width:43px;height:43px;border:1px solid var(--logo-ink);border-radius:0;background:transparent;color:var(--logo-ink);font:400 1.3rem/1 Arial,sans-serif;cursor:pointer}
.altair-demo-logo-controls button:hover,.altair-demo-logo-controls button:focus-visible{background:var(--logo-ink);color:var(--logo-accent)}
.altair-demo-logo-controls button:disabled{opacity:.32;cursor:default;background:transparent;color:var(--logo-ink)}
.altair-demo-logo-count{min-width:80px;text-align:center}
.altair-demo-logo-viewport{display:flex;gap:1px;overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-inline:contain;scrollbar-width:none;border:1px solid var(--logo-ink);background:var(--logo-ink)}
.altair-demo-logo-viewport::-webkit-scrollbar{display:none}
.altair-demo-logo-slide{display:flex;flex:0 0 clamp(220px,23vw,318px);flex-direction:column;justify-content:space-between;align-items:flex-start;min-height:180px;padding:22px;background:var(--logo-paper);color:var(--logo-ink);scroll-snap-align:start}
.altair-demo-logo-slide img{display:block;width:100%;height:94px;max-width:260px;object-fit:contain;object-position:left center}
.altair-demo-logo-slide>span{display:block;padding-top:16px;font-family:FiloMono,ui-monospace,monospace;font-size:.7rem;letter-spacing:.025em;border-top:1px solid color-mix(in srgb,var(--logo-ink) 38%,transparent);width:100%}
.altair-demo-logo-progress{height:2px;margin-top:16px;background:color-mix(in srgb,var(--logo-ink) 28%,transparent)}
.altair-demo-logo-progress span{display:block;width:100%;height:100%;background:var(--logo-ink);transform:scaleX(0);transform-origin:left center;transition:transform .25s ease}
@media(max-width:760px){.altair-demo-logo-block{margin-top:32px}.altair-demo-logo-toolbar{align-items:flex-start}.altair-demo-logo-label{max-width:155px}.altair-demo-logo-slide{flex-basis:min(76vw,290px);min-height:166px;padding:18px}.altair-demo-logo-slide img{height:83px}.altair-demo-logo-controls button{width:37px;height:37px}.altair-demo-logo-count{min-width:66px;font-size:.7rem}}
@media(prefers-reduced-motion:reduce){.altair-demo-logo-progress span{transition:none}}