Use case: ads-marketing
Asset type: Event-Poster Hintergrund for RAITEC corporate media.
Output format and framing: Portrait 2:3 composition, requested 2048 x 3072 pixels; maximize available output resolution.
Primary request: A refined portrait event-poster background. Deep navy field with a dynamic but controlled large folded steel-blue and orange architectural ribbon rising from bottom-right into right margin. Keep upper-left and central-left 60% quiet navy for editable event title, date and location, and bottom-left quiet for details. Strong silhouette, no tiny confetti, no light explosion, no mockup or frame. Premium corporate sophistication.
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.