Affiche cinématique de portrait néon

Cinematic ultra-realistic large-format poster. The person in the image is centered, preserving their exact face, body shape, silhouette, hair, skin tone, and texture unchanged. Deep black background with dramatic high-contrast lighting. In the palm of their left hand, they hold a floating violet neon sign with the words [YOUR TEXT] in artistic cursive style, glowing as the main visual focus. Dense artistic smoke surrounds the scene, illuminated by violet light beams that create cinematic reflections on the skin and in the atmosphere. Wide composition with an epic movie poster or advertising style.