Prompt d'art de mosaïque en pierre Pebble Runner

{ "prompt": "a dynamic running human silhouette made entirely from carefully arranged natural pebbles and small stones of many different colors, sizes and textures, stone mosaic art, runner in full stride, pebbles in shades of grey, brown, beige, black, white, orange, blue-gray, tiny gravel and larger smooth river stones, incredibly detailed pebble composition, top-down flat lay perspective, neutral light background, minimalist yet highly intricate, photorealistic stone mosaic, natural outdoor color palette, no outlines, no drawn lines, pure pebble art, award-winning land art style, macro detailed textures", "negative_prompt": "human skin, face, eyes, hair, clothes, fabric, drawing, painting, illustration, cartoon, 3d render, digital art, text, letters, signature, frame, border, runner made of lines, stick figure, low detail, blurry, plastic, metal, unnatural colors", "aspect_ratio": "3:4", "style": "photorealistic", "lighting": "soft natural daylight, flat lay", "detail_level": "ultra high detail, macro textures", "mood": "zen, meditative, organic, ephemeral" }