Should i do cut or body recomp?

So I am M23 with 6ft 1 height and my stats :-
Weight - 90kg
Waist size - 36.5 inch
Body Fat % around 20-21
Biceps Size 13.5inch
Chest Size - 40inch

i am not at all lifting now, i want a lean good looking abs physique. currently doing a simple long hour desk job and i am very confused right now how to start with . so should i go for a cut or a body recomposition.

As bulking maybe a bad option for me i don't want to gain more weight want to be around 84kg with a good arms and chest and with good abs.