Accessibility foundationUtilities / constraints
visually-hiddenvisually-hidden

Utility class for content that should stay available to assistive technology.

.concrete-visually-hidden
focusfocus-target

Shared focus target geometry and ring language consumed by primitives.

.concrete-focus-target
hit-targethit-target

Interactive controls must preserve a scannable touch/click target.

foundation sizing tokens
reduced-motionreduced-motion

Motion tokens and primitives must respect reduced-motion behavior.

prefers-reduced-motion
forced-colorsforced-colors

Color and border choices should remain visible in forced-colors environments.

system color compatible
Accessibilityproduct