Vast dark purple nebula drifting in deep space, layered cosmic dust creating profound depth

Vast dark purple nebula drifting in deep space, layered cosmic dust creating profound depth, endless void background. Faint flickering glow along edges, dramatic hard light, sharp rim lighting, high contrast, deep shadows. Cinematic, hyper-detailed, sci-fi masterpiece, 8k, Octane render. --ar 16:9 --style raw --v 8