docs/DEMO.md

# killinchu — Threat Fusion — /demo walkthrough

**Live URL:** https://szlholdings-killinchu.hf.space/demo

A single narrated, animated page that walks a non-technical investor through
"what this is and why it matters" in 90 seconds. No dashboards, no jargon.

## The 6 beats

1. **Hero (0–15s)** — the one-line value prop, in gold serif, with the organ icon.
2. **The problem (15–30s)** — one sentence on what's broken without this organ.
3. **What it does (30–50s)** — 3 big numbers + 3 one-line bullets, animated.
4. **Live moment (50–70s)** — a REAL call to `/api/killinchu/v1/threats/active` rendered inline, signing a Khipu receipt on screen.
5. **The math (70–80s)** — one Lean anchor (name + DOI), enforced as a cryptographic invariant.
6. **Try it (80–90s)** — a button that opens the live console at `/operator`.

The page autoplays, can be paused, and lets the viewer jump between beats. The
"live moment" calls the production endpoint from the browser, so what an investor
sees is the real system responding — not a recording.

## What the founder shows investors

> "Open https://szlholdings-killinchu.hf.space/demo. In 90 seconds you'll see MQ-9 + NOAA + USGS fused on one canvas + PQC receipts. The call you watch is
> live, the receipt is signed, and you can open the console and try it yourself."