Token	Value	Type	Description
duration-fast-01	70ms	duration	Micro-interactions such as button and toggle. Instant response to user action.
duration-fast-02	110ms	duration	Micro-interactions such as fade in. Subtle entrance or exit of small UI elements.
duration-moderate-01	150ms	duration	Micro-interactions, small expansion, short distance movements. Default transition speed.
duration-moderate-02	240ms	duration	Expansion, system communication, toast. Slightly longer interactions with more visual weight.
duration-slow-01	400ms	duration	Large expansion, important system notifications. Deliberate, prominent transitions.
duration-slow-02	700ms	duration	Background dimming, large hero transitions. Slow, immersive motion for maximum emphasis.
easing-standard-productive	cubic-bezier(0.2, 0, 0.38, 0.9)	cubicBezier	Standard easing for productive motion. Used for UI elements that move within the viewport.
easing-standard-expressive	cubic-bezier(0.4, 0.14, 0.3, 1)	cubicBezier	Standard easing for expressive motion. Used for elements with more prominent, fluid movement.
easing-entrance-productive	cubic-bezier(0, 0, 0.38, 0.9)	cubicBezier	Entrance easing for productive motion. Used when elements enter the screen.
easing-entrance-expressive	cubic-bezier(0, 0, 0.3, 1)	cubicBezier	Entrance easing for expressive motion. Used for prominent element entrances.
easing-exit-productive	cubic-bezier(0.2, 0, 1, 0.9)	cubicBezier	Exit easing for productive motion. Used when elements leave the screen.
easing-exit-expressive	cubic-bezier(0.4, 0.14, 1, 1)	cubicBezier	Exit easing for expressive motion. Used for prominent element exits.
surface-disclosure	moderate-01	surface	Accordion, table-row expand — reveal in place.
surface-contextual	fast-02	surface	Icon → tooltip/popover — fade and scale reveal.
surface-stretch	slow-01	surface	Component reveal stretching from the vertical axis.
surface-expand	moderate-02	surface	Card/tile → side-panel/tearsheet — shared-element morph.
surface-invoke	moderate-02	surface	Button → modal/menu/popover — shared-element morph from the trigger.