exterior shot main structure the staircase should precisely resemble the visual reference uploaded with chocolate like risers emulating the flowing textured aesthetic of liquid chocolate the glossy dark brown metal risers must maintain the reflective fluid like curves as seen in the reference image with slight ripples and curves that mimic the appearance of molten chocolate adaptation for shape while the overall aesthetic remains unchanged the shape of the staircase whether straight curved or angled should adjust to the spatial requirements of the design the risers however should retain their unique flowing structure cascading with an organic liquid like form along the shape of the staircase materials risers glossy dark brown metal with a highly reflective almost wet sheen giving the illusion of freshly poured chocolate treads white rustic concrete with a slightly rough artisanal finish contrasting with the smoothness of the risers side panels thin brushed stainless steel running from floor to ceiling on both sides providing a minimalistic boundary and creating a floating illusion for the steps handrail simple round and made from polished stainless steel mounted directly on the side panels consistent with the original design lighting soft lighting should highlight the reflective risers emphasizing the flowing chocolate effect and enhancing the contrast with the white concrete treads