Chosen Solution
I left my Mac charging overnight and in the morning wasn’t turning on.
No fan noiseNo charging sound when plugged inNo keyboard sound
Fully dead systems are quite hard to diagnose remotely. Its time to visit a local Apple Store or authorized service center to hopefully diagnose what has failed. Do you still have warranty coverage? Did you take out AppleCare+ service contract? You’ll want to have your documentation handy. Even if it’s a month out they will likely cover it. I do find going to an Apple Store is better than the authorized service centers as they are more interested in the payed repair than the warranty. Good Luck!