--- category: Surfaces --- Elevation is a hairline: `1px --panel-line` at `--r-card` on the field, and no shadow at rest. A shadow in this pack means an overlay. `meta` is the uppercase eyebrow on the title row — 13px/600 at 1.82px tracking, the reference's own label rhythm. It carries a count, a source or a state, never a second title. The card is a container query root, so a metric inside it reflows on the card's width rather than the viewport's: the rail is 321px and whether it is open is not the window's business. ```tsx … ```