Spacing

The 4pt grid — --space-0 through --space-12 runs 0 → 128px. Most components are built from --space-2 through --space-6; --space-7 and up handle the big stuff — cards, sections, layout gaps. Don't type a raw px value: grab the nearest token instead. If the size you need isn't here, that's a gap in the scale worth fixing, not a magic number worth writing.