render a luxurious and elegant curved staircase with dark brown railings and light gray marble steps situated in a grand foyer the walls are adorned with intricate white paneling against soft gray backgrounds creating a sophisticated ambiance include dark wood doors with golden handles adding a touch of opulence the atmosphere should feel serene and upscale with soft natural light streaming in from a large window accentuate with a modern chandelier feature with an organic design enhancing the elegant setting architecture
