Create exactly one isolated main object: one symmetrical butterfly silhouette with broad connected wing details. Center it with generous empty margin on every side; it must not touch any canvas edge. Place it on a solid pure white background that is exactly one simple full-canvas vector layer behind all artwork. Keep the object visually separate from the background layer so that layer can be removed cleanly. No scene, floor, shadow backdrop, border, frame, duplicate object, typography, numbers, logos, brands, watermark, or signature. Return editable vector artwork only, with no embedded raster image. Use this preferred color palette: #111827. Build the object only from closed filled paths with wide bridges. Use no strokes, gradients, clipping, masks, filters, patterns, text, linked symbols, or loose disconnected islands.
