Using the provided reference image, isolate and regenerate only the central park illustration as a full-bleed wide cinematic artwork. Remove all presentation-board elements, typography, swatches, maps, thumbnails, labels, margins, and paper background. Expand the central scene to fill a 16:9 landscape canvas while preserving the same painterly concept-art style, dusk blue-and-gold lighting, crane-park environment, child figure, swing/crane landmark, flowers, trees, and atmospheric urban skyline. Increase clarity and detail without making it look photorealistic; keep the textured gouache/pastel brushwork and hand-painted grain. Make it suitable as a clean environment key art image with no text or UI elements.
