A soft, fluffy, white cat curled up and sleeping peacefully in a cozy window nook, bathed in gentle afternoon sunlight. The reflection of the cat, along with the light and shadows of the room's plush cushions and potted plants, is mirrored perfectly in the windowpane, creating a serene and picturesque scene. The style is digital art by Nathan Pierce, focused on photorealism with a limited color palette, capturing the tranquility and simple joy of the moment.