DSFR — complete local specimen

Implementation: Original neutral HTML/CSS/JavaScript interpretation of documented accordion structure. No official DSFR assets or state visual identity.

1. Extract this archive into its own directory.
2. Run: python3 -m http.server 8080
3. Open: http://localhost:8080/dsfr.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: none; CSS and JavaScript are inline
Official reference: https://www.systeme-de-design.gouv.fr/version-courante/fr/composants/accordeon/code-de-l-accordeon

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