Reference image 1 is style reference only. Ignore its logo and landscape framing.
Use case: stylized-concept
Asset type: Finished portrait smartphone wallpaper for an iPhone 13 Pro Max sized or similar tall phone.
Output: one full-bleed standalone very tall portrait image, 9:19.5 aspect ratio, request 1284 x 2778 pixels or closest native tall ratio. No phone mockup.
Primary request: Minimal deep navy architectural wallpaper inspired by RAITEC faceted corporate identity. The entire top 35% remains smooth quiet deep navy for lock-screen clock and widgets. Below that, two large elegant folded satin steel-blue planes sweep diagonally through the lower half, with one narrow warm-orange edge and a single small orange inset. Rich physical material, beautiful directional soft light, strong silhouette. Leave the bottom 12% low-detail for lock-screen controls. No text or branding. Deep navy #05345d, steel blue-gray #516f82, #718797, #91a1af, orange #f7a824 and #faba57, neutral white. HEX values are visual art direction. Refined restrained RAITEC corporate aesthetic, crisp folded triangular architecture, no neon or cyberpunk.
Constraints: absolutely no text, letters, logos, watermarks, UI, clock, numbers, people or smartphone frame. Do not reproduce the RAITEC logo; use only broad architectural shape language. Image itself is the usable wallpaper, not a presentation.