I've always wondered where Consumer CoPilot's design language was from.

If you watch the Build keynote with Satya, you'll notice that the design of the slides changed to Serif typography and warmer colors when Mustafa/Microsoft AI segment came on which was completely different from the rest of the keynote. Now it makes sense!

Tangentially, I've seen a couple people use "CoPilot" here instead of "Copilot" (the actual product name).

Where does the Pascal case inspired variant come from? Is it a reference to something? Is it like "M$" was used back in the days?