Swamp Within the Office: An Oil Painting

Create a large-scale surreal oil painting of a swamp invading a modern office building. In a corporate lobby with polished marble floors, glass walls, and overhead fluorescent lights, a misty swamp spreads up from a cracked tile, turning water into reflections of ceiling lights. Ancient, gnarly trees with hanging moss push through cubicles; their roots coil around desks, chairs, and filing cabinets, half-submerged in dark water. Potted plants twist into mangrove-like trunks. Office workers in business attire appear as ghostly silhouettes, staring in astonishment as the scene dissolves into fog. Render with thick oil-paint impasto, dramatic chiaroscuro, and a warm green-brown palette; visible brushstrokes, textured surface, and luminous reflections on water.