§Colophon

On the materials.

A short note on how this site was built and what it was built from — in the old tradition of a book's end-matter, adapted for the web.

Typography

Voice
Instrument Serif — Rodrigo Fuenzalida
Interface
Geist Sans — Vercel
Engineering
Geist Mono — Vercel

A serif for voice, a sans for interface, a mono for the engineering. Three faces because the site bridges three registers — legal tradition, modern product, working craft.

Stack

Framework
Next.js 15 · React 19
Styling
Tailwind CSS · shadcn primitives
Content
MDX · gray-matter · next-mdx-remote
Motion
Framer Motion
Mail
Resend

Nothing exotic. Editorial content in MDX so the writing is the source of truth; the rest is the smallest Next.js stack that can do the job without a build-time surprise.

Working principles

  1. 01Build for the user whose worst day is your average Tuesday.
  2. 02Detection is vanity; removal is reality.
  3. 03The data pipeline is the product.
  4. 04Constraints are design inputs.
  5. 05The reviewer is the product. The model is the assistant.
Set in Instrument Serif and Geist. Written, built, and deployed from Berlin.