Minimalist teal gradient digital web banner

This is a clean, modern digital graphic designed for a web banner interface. The visual composition features a sophisticated radial gradient backdrop transitioning from a bright teal at the top left to a deep, dark teal at the bottom right. Scattered across the surface is a subtle, minimalist pattern of thin white line circles of varying sizes, which provides a sense of depth and geometric interest without overwhelming the design. In the center, the prominent sans-serif text 'BANNER DE PRUEBA' is displayed in bold white, acting as the primary anchor for the viewer. Below this, smaller, lighter text reads 'HOME · ARRIBA', serving as a secondary navigation or breadcrumb element. The overall mood is professional, calm, and tech-oriented, suitable for a landing page header or promotional mockup. The lack of complex shadows or textures keeps the design flat and modern, focusing purely on clean typography and a harmonious color palette.