how to decorate a kitchen w/ grey & black, w/o overly darkening the room. tip: use white walls, roof & display white bowls to brighten the room. tip add a pastel colour to add femininity & softness to the concrete floors & table.
Staircases take up a lot of space, so why not use them for storage as well. Imagine each step is a box with a hidden drawer in it still allowing for additional storage or home office space beneath the staircase.