Affiche sérigraphiée rétro style risographie aux trames demi-teintes

Transform the provided photo into a bold retro screen-print / risograph poster while preserving the original subject, pose, facial features, hairstyle, clothing, accessories, hand gestures, key props, and overall composition. Simplify the original environment into a clean graphic background while keeping the important foreground objects recognizable. Use a highly saturated limited color palette: electric cobalt blue for the background, warm orange-red and peach tones for skin and highlights, deep black for hair, clothing, shadows, and outlines. Convert realistic textures into coarse halftone dots, grainy ink patterns, stippling, and slightly rough printed edges. Increase contrast dramatically, flatten the tonal range, and create strong graphic shadow shapes. Add subtle red-orange edge highlights around the subject to separate the figure from the blue background. Keep the person recognizable but render the image like a vintage editorial poster or hand-screen-printed magazine artwork rather than a realistic photograph. Use visible print grain, imperfect ink registration, textured paper feel, bold color blocking, and a slightly distressed analog finish. Do not change the subject’s identity, pose, clothing, accessories, or main objects. Do not add new people or objects. Avoid smooth 3D rendering, soft painterly shading, photorealistic skin, pastel colors, or detailed realistic backgrounds.