復古雙翼機飛越風格化城市與山脈

A vintage biplane, rendered in a vibrant digital illustration style, soars above a stylized cityscape nestled beside a crystalline lake reflecting towering, geometric mountains. The biplanes metallic surfaces gleam with gradients, outlined in crisp, clean vectors. The cityscape pulses with flat planes of saturated color, buildings abstractly shaped and arranged. The lake's surface shimmers with subtle color shifts, mirroring the geometric peaks of the mountains beyond. The overall composition evokes a sense of playful adventure and optimistic futurism, a harmonious blend of retro charm and modern design sensibility. Focus on strong composition and impactful color relationships, creating a dynamic and captivating visual narrative.