Technical automotive concept sketch, futuristic streamlined vehicle design with gull-wing doors, hand-drawn blue ink on white blueprint paper, isometric perspective, engineering construction lines, professional car design drawing, aerodynamic profile, detailed mechanical annotations, high-quality concept art illustration --ar 16:9 --v 6.1 --style raw --s 500

A professional technical automotive design sketch rendered in blue ink on white blueprint paper. The image shows a futuristic, aerodynamic concept vehicle with sleek gull-wing doors and streamlined cockpit from multiple isometric perspectives. Engineering construction lines, measurement marks, and detailed annotations visible throughout. The style is characteristic of professional car design documentation with hand-drawn quality and dimensional precision.

(technical illustration:1.3), (automotive design sketch:1.2), (concept car:1.2), blue ink drawing, (blueprint paper:1.1), (gull-wing doors:1.1), (futuristic vehicle:1.2), (isometric perspective:1.1), (construction lines:1.0), hand-drawn, (aerodynamic design:1.1), engineering sketch, (professional car design:1.1), streamlined cockpit, white background, detailed annotations, high quality, crisp linework, negative_prompt: blurry, low quality, distorted, photorealistic, realistic rendering

Professional technical automotive design sketch, futuristic concept vehicle with aerodynamic gull-wing doors, blue ink on white blueprint paper, isometric engineering perspective, detailed construction lines and measurements, hand-drawn illustration style, streamlined cockpit design, high-resolution technical documentation, crisp precision linework, professional studio quality, automotive concept art masterpiece