Prompt: Create a high-resolution image of a sophisticated banner background for a car air freshener accessory shaped like a robotic character with a shiny blue surface. The background should convey a sense of freshness and cleanliness, featuring elements like rising bubbles, a subtle scent trail, and a crisp, airy atmosphere. The color scheme should be calming and neutral, with hints of blue to match the product, and include sleek, futuristic design elements that suggest the product is a modern addition to any vehicle’s interior.