CSS - no build step

dist/my-design-system.min.css is complete: tokens (CSS vars), base, your selected components, utilities, layouts. Link it.

<link rel="stylesheet" href="my-design-system/dist/my-design-system.min.css" />

Customize without SCSS: override any token in your own CSS:

:root { --my-colour-primary: #635bff; }

See Tokens for variable names and Dark mode for data-theme="dark".