Webflow

Build me a block-based marketing site generator to replace Webflow, for my own sites. Requirements: - An Eleventy static site where a page is a YAML file listing blocks: hero, feature grid, testimonial, pricing table, FAQ, CTA, footer. Each block is a Nunjucks partial; building a page means editing YAML, not HTML. - CMS collections without a CMS: blog posts and case studies as Markdown with front matter, listing and detail pages generated at build time. - One design-tokens file (CSS custom properties for colors, type scale, spacing) so a restyle touches exactly one file. - Responsive by default: every block works at 360px and 1280px, images via @11ty/eleventy-img. - Forms POST to a small Express handler that emails me via SMTP creds in .env. - Build to dist/, deploy with rsync to my VPS behind Caddy. Sitemap and per-page meta/OG tags generated at build. - No accounts, no telemetry, content lives in git. - Out of scope: a visual drag-and-drop designer and client handoff. If I truly need visual editing, self-host Webstudio instead of building an editor. - README: block YAML reference with one full example page, DNS + Caddy snippet.