A flat vector graphic background with the text "VERDE" and white bar code in the center of the design, with lines, shapes and gradients on a dark GREEN color background. The colors should be light or lemon green. It is for advertising an event about future tech. In the style of minimalistic and modern digital art, with no people just text and graphics. Use clean and simple line drawing techniques, vector illustration. No realistic photo details. A banner element for a corporate technology exhibition poster. --ar 128:125