Intro

How to use this document

Three audiences, one source of truth.

This SDD serves three audiences: internal team (process and homologation), generative AI tools (v0, Lovable, Bolt), and coding agents (Claude Code, Cursor).

Golden rule: every fixed decision becomes a reusable constraint. AI produces better results with explicit restrictions.

Layer A — Specification (source of truth)
Layer B — AI-Ready Kit (prompts and tokens)
Layer C — Homologation and go-live