Card Button Area
Primary clickable region inside a card — wraps hero and body as one activation target.
Use for navigable or expandable cards. Keep footer actions outside this region so supplemental buttons do not share the primary click handler.
Default click handler
Button region wraps body copy and fires a click handler.
Media and content
Interactive card with image hero and body inside the button region.
Hover and focus states
Button region shows hover and focus-visible treatment on keyboard navigation.