Transformation d'image en style webtoon graphique plat

Transform this image into a Flat Graphic Webtoon style illustration. Use clean, thin outlines and flat, cel-shaded colors with minimal gradients. Emphasize expressive facial features, especially large, stylized eyes with light reflections. Keep the background simple or softly blurred - use pastel tones or color washes instead of detailed realism. The composition should be vertical and resemble a modern Korean webtoon panel: cinematic but minimal, emotional but graphically restrained. Avoid heavy textures or painterly effects. The final result should look like a polished scene from a vertical scrolling digital comic.