Card
Holds one self-contained thing — a metric, an integration, a saved view — in a block you can compare against its neighbours in a grid; reach for Table when the same fields repeat down a list, and for a Heading when you only mean to section a page. Passing any handler turns the whole card into the target: it becomes focusable and picks up hover and pressed overlays, while clicks on a link or button inside it stay with that control.
Usage
Examples
Variants
primary sits on the page surface and secondary on a tinted fill, each shown
plain, with a handler, and disabled — where the card fades and stops answering
the pointer.
Various content
What the block tolerates: body copy that wraps, a CodeSnippet, a whole Field,
a CardTitle with an icon, and a header standing on its own with nothing under it.