render a modern industrial complex with a sleek clean design the building should be dark gray and black featuring large glass windows reflecting the surroundings highlight the solar panels on the roof with a glossy black finish position five vibrant blue delivery vans at the front adding a touch of contrast the atmosphere should be futuristic with a bright slightly overcast sky that softly diffuses light across the scene include lush green trees lining the right hand side for a natural touch the surrounding landscape should be minimalist providing a sense of openness and innovation