A vivid, isometric logo for a sustainable energy company, featuring a stylized sun merged with a green leaf, positioned above a sleek, modern cityscape. The sun-leaf symbolizes renewable energy, casting soft, golden light on the buildings, highlighting eco-friendliness. Created Using: crisp lines, bright color palette with shades of green and yellow, soft shadows to enhance depth, high-resolution vector style, digital illustration tools, sustainability concept, modernism --ar 1:1