.tx-scroll{--tx-nav: 58px;position:relative;height:200vh}.tx-pin{position:sticky;top:var(--tx-nav);height:calc(100vh - var(--tx-nav));display:flex;align-items:center;gap:40px;padding:0 var(--platform-pad, 32px);overflow:hidden}.tx-copy{flex:0 0 42%;min-width:0}.tx{margin:0;flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:10px;height:100%;padding:28px 0 14px;box-sizing:border-box}.tx-stage{position:relative;flex:1 1 auto;min-height:0;width:100%;touch-action:pan-y}.tx-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab}.tx-still{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;transition:opacity .5s ease}.tx-still-gone{opacity:0;pointer-events:none}.tx-label{position:absolute;top:0;left:0;display:flex;align-items:center;padding:0;border:0;background:none;color:var(--platform-ink);font-family:var(--platform-sans);cursor:pointer;opacity:0;white-space:nowrap;will-change:transform,opacity}.tx-dot{width:5px;height:5px;border-radius:50%;background:var(--platform-ink);flex:none}.tx-leader{width:26px;height:1px;background:var(--platform-ink);flex:none;opacity:.45}.tx-chip{display:inline-flex;align-items:center;gap:8px;padding:5px 10px;background:var(--platform-panel);border:1px solid var(--platform-line);border-radius:3px;font-size:12.5px;line-height:1;letter-spacing:-.01em;transition:background .2s ease,border-color .2s ease,color .2s ease}.tx-label:hover .tx-chip,.tx-label-on .tx-chip{background:var(--platform-ink);border-color:var(--platform-ink);color:var(--platform-paper)}.tx-n{font-family:var(--platform-mono);font-size:10.5px;letter-spacing:.14em;opacity:.55}.tx-label-on .tx-n,.tx-label:hover .tx-n{opacity:.8}.tx-caption{display:flex;flex-direction:column;gap:4px;font-family:var(--platform-sans);font-size:13px;line-height:1.55;color:var(--platform-muted);min-height:4.2em;max-width:62ch}.tx-caption-head{display:inline-flex;align-items:center;gap:9px;color:var(--platform-ink);font-size:14px;font-weight:500}.tx-drmt{font-family:var(--platform-mono);font-size:9.5px;letter-spacing:.16em;padding:3px 6px;border:1px solid var(--platform-line);border-radius:2px;color:var(--platform-muted)}@media(max-width:860px){.tx-scroll{height:auto}.tx-pin{position:static;height:auto;flex-direction:column;align-items:stretch;gap:28px;padding:56px var(--platform-pad) 40px;overflow:visible}.tx-copy{width:100%;opacity:1!important;transform:none!important}.tx{height:auto;padding:0}.tx-stage{aspect-ratio:4 / 5}.tx-label,.tx-caption{display:none}}@media(prefers-reduced-motion:reduce){.tx-scroll{height:auto}.tx-pin{position:static;height:auto;padding:0 var(--platform-pad)}.tx-copy{width:46%}.tx{height:auto;padding:0}.tx-stage{aspect-ratio:4 / 5}.tx-still{transition:none}}