--- name: wcag-audit-operable-motion-deep description: Animation and movement accessibility rules for dynamic interface elements --- ## When to Use Apply when implementing animations, transitions, scrolling effects, or moving visual content. ## Rules - Provide option to pause, stop, or hide moving content - Limit animation duration to 5 seconds or less for auto-playing content - Avoid animations that flash more than 3 times per second - Respect user motion preferences when available - Ensure content remains usable during and after animations - Provide static alternatives for animated content - Avoid large-scale movement that could trigger vestibular disorders - Test animations with different motion sensitivity settings ## Avoid - Auto-playing animations that cannot be paused or stopped - Rapid flashing or strobe effects above safe thresholds - Animations that continue when content loses focus - Motion that obscures important interface elements