# Codex Phase 8 Prompt — Demo Scenario Hardening

Turn the foundation into a recruiter-friendly demo path.

## Target demo

Gebouwdetectie + QA tegen referentielaag.

## Goals

- Seed or import lightweight demo fixtures.
- Add one-click demo project creation.
- Provide clear stepper: area → reference data → detection → QA → export.
- Export a GeoJSON result.
- Add README demo instructions.

## Done when

A fresh clone can run the demo with documented commands and no manual architecture choices.