abstract dynamic doodle, inspired by Jacob Lawrence, minimalist modernist Swiss design poster, expressive bold solid black continuous outline, original organic shape , graffiti elements, cultural motifs, pure white background, clean negative space, high-contrast black-and-white base, flat vibrant colors, no gradients, calligraphy, thick gestural strokes, aggressive scrawls and scratches, overlapping palimpsest layers, interwoven with geometric shapes, logographs, fluid doodles (curves, blobs, squiggles, loops, scribbles, tags, swirls), graffiti textures, abstract tags, swirling lines, tribal marks, arrows, X marks, underlines, circles, hasty corrections, erasures, energetic, spontaneous, urban, cohesive, asymmetrical harmonious, focal mark clusters amid calm space, rhythmic eye flow, street-art rawness, urban energy, motion, emotion. Sharp vector lines.