A photo-realistic rendering of a modern, luxurious foyer with a grand staircase. the foyer features a white marble floor, flanked by two wooden doors with intricate carvings on the right and left sides. on the left side of the image, a large, ornate mirror hangs on the wall, adding a touch of elegance to the space. the staircase has a black wrought iron railing, and the walls are painted white, creating a clean and elegant look. the overall atmosphere is bright and airy, with a sense of grandeur and sophistication.