Use case: productivity-visual Asset type: Inhaltsfolie hell for RAITEC corporate media. Output format and framing: Landscape 16:9 composition, requested 3840 x 2160 pixels; maximize available output resolution. Primary request: A highly usable PowerPoint content-slide background. Almost uniform near-white canvas: keep the entire left 90% and central content region completely free of objects and shadows so charts and tables remain readable. A tiny elegant folded porcelain triangular edge detail is confined to the extreme bottom-right corner, covering less than 8% of image area, with a fine navy crease and a minute orange edge. High-key white studio lighting. The top, center and left are plain white. No placeholder boxes, no visible layout guides. Color palette: RAITEC visual palette: deep navy #05345d, steel gray #516f82, blue-gray #718797 and #91a1af, orange accent #f7a824 and #faba57, neutral white. Treat hex values as art direction, not pixel-perfect print colors. Constraints: Generate exactly one finished standalone image, not a grid, mockup, presentation screenshot, or sheet. No text, letters, numbers, logos, brand marks, watermarks, UI labels, crosses or imitation logo. Refined corporate art direction, precise architectural forms, restrained orange accents, realistic lighting and materials. The geometry may echo folded triangular facets without reproducing the RAITEC mark.