Stair step lighting or wall light

Do you want to work with motion sensors?

I had planned to install a wall light and connect it to a timer switch. From 8 PM to 11 PM at 80%, then dimmed to 10% from 11 PM to 7 AM. Maybe something like that is interesting for you as well?

It is supposed to replace the main lighting and not just be ambient.

Glare-free stair lighting as the main light is a big challenge if the staircase is not open in an otherwise well-lit room. Better do both.
There are great pendant lights – they really add some flair to a staircase.

do you have a few examples of clever pendant lights in the stairwell

... maybe you could illustrate the floor plan situation of your staircase? It would also be important to know how wide the walking surface will be ... because, for example, wall lamps should not interfere with it too much.