motion-quality-gates
Installation
SKILL.md
Motion Quality Gates
Timing
| Element | Duration |
|---|---|
| Micro (icon pop, button) | 150–250 ms |
| Text in / out | 300–500 ms |
| Panel / scene transition | 400–700 ms |
| Camera move (3D) | 1.5–4 s |
| Hold after text lands (readable) | ≥ 0.3 s + 0.06 s per word |
Easing
- Entrances: ease-out (
cubic-bezier(0.16,1,0.3,1)) or spring (damping 12–20, mass 0.6–1). - Exits: ease-in, ~70% of entrance duration.
- Never
linearexcept for continuous loops, tickers, rotation. - Overshoot max 6–10% scale; one bounce, not three.