The knobkit marketing site, served by GitHub Pages at https://knobkit.dev.

• index.html — the landing page: minimal hero (copy left, demo video right), the live playground full-width below. Self-contained HTML/CSS/JS, light/dark via system preference plus a toggle. Preview locally with python3 -m http.server from the repo root (the playground iframe and video need HTTP, not file://).
• playground-src/ — the playground source (moved here from the main repo's examples/playground); depends on the published knobkit from npm, so the public playground always matches the version users install.
• playground/ + assets/ — the deployed playground, a static knobkit build of playground-src/. knobkit build emits absolute /assets/... URLs (no base option yet), so the hashed assets live at the site root and playground/index.html works from its subpath.
• demo/ — Remotion source for the demo video (see demo/README.md for preview/render commands, host and Docker).
• demo.mp4 / demo.gif — the rendered demo. The MP4 is embedded by the landing page; the GIF is hot-linked by the main repo's README.
• .github/workflows/pages.yml — deploys the repo as-is to GitHub Pages on push to main (set Pages source to "GitHub Actions" in the repo settings).

When the playground is rebuilt, bump the ?v=N query on the /playground/ iframe in index.html so cached copies of the old playground/index.html (with stale asset hashes) can't serve a blank embed.

After a knobkit release (versions are lockstep):

# playground — from playground-src/ (bump the knobkit dep to the new version first)
npm install && npm run build
cp dist/index.html ../playground/index.html
rm -rf ../assets && cp -R dist/assets ../assets
# demo — from <site>/demo
npm run render:mp4 && npm run render:gif
cp out/demo.mp4 out/demo.gif <site>/