Dual-Personality Cinematic Poster

Create a high-quality vertical split-screen cinematic poster with a glowing vertical divide down the middle. Left side (lighter, more vulnerable personality): {argument name="actor" default="James McAvoy"} as a soft, anxious, intellectual version of Kevin from the movie {argument name="movie" default="Split"}. Neat button-up shirt, gentle expression, warm lighting, slightly nervous but intelligent eyes, subtle time particles floating around him, clean minimalist background with faint clock faces. Right side (dark, intense personality): {argument name="actor" default="James McAvoy"} as the powerful, menacing "The Beast" alter from Split. Shirtless or torn clothing, muscular and primal pose, intense glowing eyes, dramatic dark lighting with strong shadows, cracked concrete and broken chains, raw powerful energy. Bold text at the bottom in fractured futuristic font: “{argument name="title" default="Split — One Mind, Many Realities"}”. Ultra-detailed, photorealistic, cinematic color grading, moody thriller atmosphere, 8k quality.