Use case: stylized-concept. Asset type: one premium RAITEC desktop wallpaper, full-bleed 16:9 landscape; request 3840x2160 pixels if available. Supplied image 1 is the official RAITEC logo for a flat crisp branding insert only. Retain exact wordmark RAITEC, crossed symbol, IT Services subline, original triangular facets, colors and proportions. Insert logo once at lower right, approximately 17% canvas width, 6% right margin and 12% bottom margin, in a quiet contrasting area. No other text, lettering, slogans, watermark, people, UI, monitor mockup or outer border. Palette navy #05345d, blue #334f76, slate #516f82 and #91a1af, amber orange #f7a824 and #faba57, porcelain/ivory white. Reserve left 38% as a calm icon-friendly field and keep bottom 8% low contrast for taskbar. High craft, a considered coherent artwork, not a collage of multiple wallpaper options. Style: dramatic abstract macro photography of a polished natural agate cross-section, dark navy and slate-blue mineral bands flowing from the upper-right toward the lower center in broad irregular organic contours. A narrow translucent amber-orange vein catches soft transmitted light between two blue stone layers. Authentic fine crystalline microtextures and beautiful smooth geological layering, luxurious restrained dark tones. Shallow-focus macro art, no visible stone outer edge, no jewelry object, no resin craft, no bright rainbow colors, no metallic foil, no harsh sparkling highlights. Left 38% is a broad softly shaded very dark navy mineral band with almost no high-frequency detail. WHITE supplied logo on a calm dark lower-right region, not engraved into stone.