Turn client brand material (site CSS, guidelines PDF, logo SVGs) into the exact
token sets the design and make-videos skills consume. Trigger on:
"brand kit", "client brand tokens", "extract the brand", "apply their branding",
"brand the demo", "/brand-kit". Begin at GATE BK-1 of THE CONTRACT. Every value
is extracted from a source file, never eyeballed, and every text-on-surface pair
passes scripts/check_contrast.py before the kit ships.
