KpiCard renders a single dashboard metric: caps label, tabular headline value, optional delta pill with arrow, and optional hint text. It composes Card internally.
Use KpiCard for KPI strips above a widget grid. Use Widget for chart, list, and table tiles.
import { KpiCard } from '@marmoui/ui';
<KpiCard label="Revenue" value={24800} prefix="$" delta={8.4} deltaLabel="vs last month" />