Create one finished standalone photographic website background image, 21:9 ultrawide, approximately 2520 by 1080 pixels. Theme: Closer than real. Scene: Panoramic macro of a narrow folded strip of brushed copper along the lower edge, microscopic brushed grain and realistic warm specular highlights on black. Art direction: Hyperreal macro photography, physically believable textures, shallow optical depth of field used sparingly, exceptionally sharp primary detail, luxurious restrained editorial lighting. No CGI plastic appearance or text. Composition: retain generous low-detail top space suitable for overlaying website copy, adapting subject placement naturally. This is the actual background artwork, not a website mockup. No text, letters, typography, logos, borders, collages, grids or watermarks. Full-bleed, polished, richly detailed at native resolution.