Scene: beside a calm pond near a futuristic smart city. futuristic eco-friendly city with tall glass towers in the distance. A real white swan stands near the water and slowly opens its wings and a crab walks sideways across a stone path. The SWAN pod is parked nearby and Its gull-wing doors open slowly while soft blue LED lights glow. The rear wheels rotate sideways into crab mode. Camera: low angle medium shot showing both the crab moving sideways and the pod wheels rotating. Lighting: soft daylight with futuristic city skyline in the distant background. Mood: biomimicry, nature inspiring technology.