gr3y v3ss3l, photorealistic cinematic still of a smooth ring corridor aboard a generic grey alien research vessel, immersive ground-level view with an 18mm lens just above the floor, sweeping floor curve filling the foreground and a curved vanishing point beyond, low luminous wall skirting and broad ceiling shell, seamless pale floor panels, smooth pale curved surfaces, white ceramic and chrome, recessed cold indirect wall glow, faint low mist, subtle icy cyan accent, clinical silent mystery, medium depth of field, filmic color grading

worst quality, low quality, deformed, bad anatomy, bad hand, blurry, (watermark), artist signature, artist name