So, I thought about making a branch of magic called something in the range of Neo-Magipsyche or Tomorrow's Dawn, and which primary symbolism are modernly designed symbols and which primary worship are of different companies instead of gods.
Yes, I said companies, it may sound strange but hear me out:
What do you think of when you think McDonald's? Gluttony? Prosperity? Unhealth?
Then, what about Google? Knowledge? Searching? Discovery?
They're big entities which people associate certain things with - exactly like what deities are. But the thing is that they're much more common in today's society than deities like Tonatiuh and Zao Jun are for example.
Things like sigils and symbols could be modernized, like these symbols:



And so forth.
I have still a lot to think of and lots of things to do about it, but this is just the idea.
Have a nice day!