Illustrate a futuristic jacket in a clean, technical style. The jacket should be

Illustrate a futuristic jacket in a clean, technical style. The jacket should be primarily dark grey, making up 75% of the design, with 15% light blue and 10% black accents. The collar should be high and wide, featuring light blue stripes. Present the jacket from the front and back views, with a flat, schematic look using a grid background. The style should emphasize geometric patterns and straight lines, giving it a blueprint-like appearance, suitable for a technical fashion drawing