dark spectral atmosphere. Use a black and deep gray base with layered fog and smoke textures. Blue and purple should be the dominant colors, softly blended into the mist with smooth gradients. Keep contrast low and edges blurred. Add an extremely faint ghost presence hidden in the background fog. No face. No eyes. No clear outline. The ghost should appear only as a soft, barely visible silhouette formed by slightly lighter mist. It should be uneven and partially broken up by fog so it almost di