Shadow on pinetree

[Saghanarius]

@Grot13

Hi, maybe you have some inverted normals that is worth to check.
Click on this overlay option and check wether faces are correct (blue) or not (red) :

If this is the case, you can select those faces, then ALT+N, then “flip”. Alternatively (and quicker) select all faces, ALT+N, then “recalculate outside”

Nope, all faces are blue =(