modernist interior shot create a luxurious interior showcasing a grand staircase with elegant black metal railings the staircase should have polished white marble steps that reflect ambient light the floor is a light oak hardwood providing a warm contrast incorporate a sleek black grand piano with a matching stool as a focal point large windows should let in soft natural lighting casting gentle shadows include modern white upholstered armchairs around a dark wood coffee table in the spacious seating area the atmosphere is sophisticated inviting and serene with lush green trees visible through the windows architecture
