Avatar abstrait 3D pour photo de couverture google my business

Polished social-media avatar / profile picture, abstract geometric, 3D pixar-style, playful creative mood, royal purple palette, flat abstract. Centered composition, clean cropping for circular and square crops, high readability at small sizes. Magazine-grade rendering, sharp focus, no text overlays, no watermarks. No celebrity likenesses, no identifiable real people. Tasteful framing, no minors in sexualized context, no extremist symbols. Target search intent (rendered visually, no on-image text): "photo de couverture google my business" (fr).