Awesome, thanks! This is great. I'll be curious to hear how that works out.

I just found an older Sauna Times post and in the comment Glenn suggests LED strips under the benches and a wall sconce light.https://www.saunatimes.com/building-a-sauna/lighting-in-a-sauna

In this post from a month ago about LED strip lights someone suggested these LED strip lights for $50:

https://www.amazon.com/gp/product/B07GTGT1XC/ref=ox_sc_act_title_1?smid=A2LTLJACISZN8Q&th=1

The recessed lights I linked to above look really nice, although they need to be dimmed a bit. I might use those in the changing room.https://imgur.com/a/H7QSPx7