Luxury Modern Bedroom with Marble Accent Wall

Generate a hyper-realistic photo of a luxurious modern bedroom with a large bed featuring a light gray upholstered headboard and frame, adorned with white and taupe pillows and a taupe throw blanket. The bed is positioned against a marble accent wall with a subtle lighting effect. Two gold and white table lamps sit on matching nightstands on either side of the bed. A stunning gold chandelier with crystal-like glass tubes hangs from the ceiling. The room has a large window with sheer curtains, offering a view of a serene outdoor space with trees and a lawn. The floor is made of wood and features a marble-patterned rug. The overall atmosphere is calm, sophisticated, and inviting. The image should capture the natural lighting and realistic materials, with no watermarks or visible text.