Prompt
Built for a 9:16 vertical wallpaper, keep the focal mass in the lower-middle and leave the top third clean and dark. A glowing crimson nucleus sits low in frame and diffuses upward into black, with a soft haze that thins as it rises. Add a subtle vertical smoke column that guides the eye upward without becoming a literal plume, keeping edges soft and elegant. Maintain premium texture with faint grain and gentle vignetting, no symbols, no text, no clutter. Color bias is deep maroon and black with tiny warm highlights, like a cinematic red stage light in darkness.
