Design a modern, minimal logo for a car marketplace app called “Carzi”. Create a custom lettermark using the letter “C” shaped like a dynamic road or curved highway with a subtle lane divider. Integrate motion flow inside the letter to symbolize movement, automotive ecosystem, and smart technology. Style: flat, vector, clean geometry, scalable, app icon friendly. No mockups, no background textures. Centered logo on plain background. Provide versions in: Electric blue + charcoal Black and white Neon gradient (blue to violet) Modern tech aesthetic, minimal, professional, automotive-tech brand.