Motion Design

Motion is the strongest attention tool an interface has. Used well, it explains what happened. Used by default, it becomes a tax users pay on every visit.

Start here

1. Read references/_shared/experience-core.md.
2. Read references/_shared/experience-operating-contract.md; meaningful motion changes require rendered or explicitly unverified evidence. Hand off only an unresolved material concern.
3. Keep references/_shared/motion-events.md open. Every animation must map to one of its events.

Core rules in brief. These apply even before you open references/_shared/experience-core.md. Read that file (the full rules and evidence levels) before a full review, repair, or build.