:root[data-theme=light]{--uh-paper:#FAF7F2;--uh-ink:#1F2A37;--uh-muted:#5B6573;--uh-eyebrow:#8A6A45;--uh-accent:#2B63C9;--uh-accent-text:#2B63C9;--uh-track:#E6DFD3;--uh-card:rgba(250,247,242,.86);--uh-line:rgba(31,42,55,.1);--uh-shadow:0 6px 24px rgba(31,42,55,.08)}:root[data-theme=dark]{--uh-paper:#1A1816;--uh-ink:#F1ECE4;--uh-muted:#B5ACA1;--uh-eyebrow:#C9A57A;--uh-accent:#2B63C9;--uh-accent-text:#8DB8FF;--uh-track:#3A3530;--uh-card:rgba(26,24,22,.82);--uh-line:rgba(239,232,221,.12);--uh-shadow:0 6px 24px rgba(0,0,0,.35)}.uh{position:relative;margin:0;display:grid;grid-template-columns:minmax(0,1fr);grid-template-areas:"stage" "list";background:var(--uh-paper);color:var(--uh-ink);border:1px solid var(--uh-line);border-radius:20px;overflow:hidden}.uh :where(p,ol){margin:0}.uh :focus-visible{outline:3px solid var(--uh-ink);outline-offset:2px;border-radius:6px}.uh-stage{grid-area:stage;position:relative;aspect-ratio:16 / 10;min-width:0}.uh-poster,.uh-canvas-host{position:absolute;inset:0;width:100%;height:100%}.uh-poster{object-fit:contain;transition:opacity .4s ease}.uh-poster.is-hidden{opacity:0;visibility:hidden;transition:opacity .4s ease,visibility 0s linear .4s}.uh-canvas-host{opacity:0;transition:opacity .4s ease}.uh.is-live .uh-canvas-host{opacity:1}.uh-canvas{display:block;width:100%;height:100%}@media(hover:hover)and (pointer:fine){.uh-canvas{cursor:grab}.uh-canvas.is-dragging{cursor:grabbing}}.uh-caption{grid-area:stage;align-self:start;justify-self:start;z-index:2;max-width:440px;padding:28px 32px;pointer-events:none}.uh-eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--uh-eyebrow);margin-bottom:12px!important}.uh-step{display:flex;align-items:baseline;gap:14px}.uh-step-num{flex:none;min-width:54px;color:var(--uh-accent-text);letter-spacing:.04em;font:600 14px/1 ui-monospace,Cascadia Mono,SFMono-Regular,Consolas,monospace}.uh-step-label{font-size:26px;line-height:1.15;font-weight:700;letter-spacing:-.02em;text-wrap:balance}.uh-step-note{margin:8px 0 0 68px!important;font-size:14px;line-height:1.5;color:var(--uh-muted);max-width:330px}.uh-switches{grid-area:stage;align-self:start;justify-self:end;z-index:2;display:flex;flex-direction:column;align-items:flex-end;gap:8px;padding:24px}.uh-seg{display:inline-flex;gap:2px;padding:3px;background:var(--uh-card);border:1px solid var(--uh-line);border-radius:999px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.uh-seg-btn{min-height:36px;padding:0 14px;border:0;border-radius:999px;cursor:pointer;background:transparent;color:var(--uh-ink);font:inherit;font-size:14px;font-weight:600;line-height:1;white-space:nowrap}.uh-seg-btn:hover{background:var(--uh-line)}.uh-seg-btn[aria-pressed=true]{background:var(--uh-accent);color:#fff}.uh-bar{grid-area:stage;align-self:end;justify-self:center;z-index:2;width:min(640px,calc(100% - 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