We also use two different alphabets. Lower case and upper case. Upper case is basically Latin script optimised for stone carving, lower case was developed for ink writing (I think in the Carolingian era). Now we use both at the same time without batting an eye.
Add cursive in the mix and we also have 78 letters instead of 26.
Atomic blonde in atomic blonde.
She's "totally badass" without ever having a reason to do anything. No strong convictions or stakes, just action.
I really hoped the film would switch perspective midway and follow the Berlin dude. It would be special, having such an elaborate introduction and then forgetting the character atomic blonde completely, but it would have made a better film imo.