exterior shot a luxurious residential entrance hallway featuring a sweeping helical staircase with a seamlessly smooth sculpted balustrade that curves gracefully at the base into a soft organic flourish the staircase is clad in cream or warm white marble with fine veining lit from beneath each tread with integrated recessed led strip lighting that casts a warm golden glow the handrail flows in one continuous uninterrupted arc from the upper floor down to a elegantly curled terminus at ground level walls are panelled in warm champagne toned plaster with subtle gold trim detailing the floor is a high gloss ivory marble the overall atmosphere is ultra luxury calm and sculptural reminiscent of a five star hotel or high end london townhouse photorealistic architectural cgi render soft directional lighting wide angle perspective from the entrance looking toward the staircase