Looking at Timbertech english walnut pvc decking in a medium warm brown tone. Contemplating aluminum railing and balusters in bronze finish and having the support columns wrapped in bronze aluminum or a beige aluminum that matches our savannah wicker siding. If we do support columns in same color as the house, should the posts on the deck match those columns or be uniform bronze regardless of support post color? What about the fascia or deck skirt--should it match the deck surface or the support posts? If anyone can use AI to show what different combos would look like, it would be great.We're replacing the stairs with spiral stairs as well. Pics of existing attached.