CMS Design System — complete local specimen

Implementation: Native CMS Core 18.1.0 CSS and theme. Application-authored edit state and JavaScript; Arial fallback, no React runtime or external submission.

1. Extract this archive into its own directory.
2. Run: python3 -m http.server 8080
3. Open: http://localhost:8080/cms.html

The HTML includes the document root, layout/theme overrides and initialization.
Its relative vendor directory includes the actual CSS, JavaScript module chain,
fonts and other packaged assets used by this specimen. Preserve this structure;
ES modules require HTTP rather than opening a file:// URL.

Dependencies included: cms-18.1.0
Official reference: https://design.cms.gov/components/review/

This is an original local demonstration, not an affiliated government service.
Actions have no external side effects. Retain supplied dependency licenses.
