Minimalist letter poster with glowing doorway AI Image Prompt

A minimalist cinematic poster on a tall vertical canvas with an off-white textured paper background and a dark matte stage platform at the bottom, dominated by giant condensed black sans-serif letters spelling SAM ALTMAN across nearly the full height of the composition, with the first word stacked above and overlapping the second. Replace one central vertical letterform with a glowing open doorway, outlined in warm orange-red light, revealing a bright sunrise sky and a distant cityscape beyond. On the stage, place 1 lone adult man seen from behind in three-quarter profile, walking toward the doorway, wearing a dark crewneck sweater, dark pants, and light sneakers, with realistic proportions and subtle dramatic rim lighting. To the upper right of the typography, add 3 small lines of spaced uppercase text reading AI., POWER., and POSSIBILITY.. In the lower left corner, add 1 small orange credit line reading OPENAI CEO. Use strong scale contrast, lots of negative space, editorial magazine-cover styling, clean modern layout, muted neutral tones with one warm orange accent, realistic lighting, subtle film grain, and a sophisticated futuristic mood.