A working sports market, built in code and tuned by hand. Scrub the chart, pick a side, then press and hold to trade.
Hold for a moment. Let go to cancel.
Three principles I would bring to Novig, each live.
Only the digits that moved roll, so a glance tells you direction and size.
The thumb overshoots slightly and settles, so it feels physical without feeling slow.
Inputs are live on the first frame. With reduced motion on, everything snaps instantly.
| Detail | Choice | Why |
|---|---|---|
| Easing | One expo ease-out for everything, springs only on touch | A single curve makes the whole product feel like one hand built it. |
| Hold to trade | 750ms linear fill, 400ms ease-out reset | Linear reads as commitment. The soft reset makes cancelling feel safe. |
| Chart | Line draws in once, then morphs between ranges | Continuity shows how the data relates instead of cutting between views. |
| Numbers | Tabular figures, per-digit rolling | Digits never jitter sideways, and change is seen rather than swapped. |
| Accessibility | Radios, live region, focus rings, Enter to hold, reduced motion | Keyboard and screen reader users make the same trade. |
AI workflow: I prompted the layout, ticket state and chart code, then rewrote every duration, curve and line of copy by hand.
I’m comfortable working from Union Square four days a week, and live-event nights and weekends are fine by me.
Independent concept, not affiliated with Novig. Prices are simulated.