Premium advertising key visual, Qingming Festival smart home theme, spring rainy scene

premium advertising key visual, Qingming Festival smart home theme, spring rainy scene, bright and fresh atmosphere, soft daylight after rain, translucent glass-like bamboo leaves with raindrops, a sleek and friendly AI robotic hand gently catching a single raindrop falling from a bamboo leaf, macro moment, crystal clear water droplet, light refraction, subtle ripple detail, vibrant green tones, full of life and renewal, harmonious fusion of nature and technology, clean minimal composition, high-end brand aesthetic, high-key lighting, soft global illumination, fresh air feeling, elegant and calm mood, ultra-detailed, octane render, depth of field, cinematic but bright --ar 2:3 --style raw --v 7