Vale construir sua versão de Framer?

Build me a landing-page workshop to replace Framer. Requirements:

- A static site setup: Astro with Tailwind, building to plain files. No
  database, no server at runtime.
- A section library as components with props: hero, feature grid, testimonial,
  pricing table, FAQ, footer. All copy for a site lives in one content.json.
- New-site flow: I describe the product, an LLM (key in .env) drafts
  content.json, then I edit copy by hand from there. Generation is a helper
  script, not a runtime dependency.
- One theme file for fonts, colors, and spacing so every page looks consistent
  without per-page design work.
- Live preview via `astro dev`; `npm run build` emits dist/ ready to host.
- deploy.sh that rsyncs dist/ to my VPS (or any static host).
- Sites live in ./sites/<name>/ under git; no accounts, no telemetry, the only
  network call is the optional LLM draft.
- Out of scope: a visual drag-and-drop editor, scroll animations, a CMS UI,
  and forms. I edit files; the section library is the product here.
- README: setup, deploy config, and how to add a new section component.