Ultra-wide 16:9 widescreen presentation background. Clean and minimal layout. Very bright, desaturated, light mint green background color. Modern abstract geometric shapes like triangles, circles, and soft gradients in shades of blue and green, arranged horizontally along the borders. In the top left corner, a small, subtle linear geometric drawing of a sphere perfectly inscribed inside a cylinder. In the bottom right corner, a small, discreet, minimalist line-art portrait of Archimedes with a tiny glowing stylized lightbulb floating above his head. Large, completely empty and clean open space in the center for text. Vector graphic style, elegant and professional. Mehr sehen