Canva Pro → Brand Kit. Exact hex codes, both fonts, logo files. Decide once, everywhere.
1080×1080, brand fonts/colors baked in, logo placed. Duplicate per post; never restyle from scratch.
Title slide + body layout in brand style. Proposals, one-pagers, quotes all inherit it.
The dash sorts it first. Friction decides whether templates get used.
Compare recent posts to the brand kit. The gap you see is the inconsistency customers saw.