Minimalist Black Metal Ring Tech Background

Full prompt

Luxury minimalist background with a deep matte black tonal palette and generous empty negative space across the upper half. In the lower frame, sleek curvilinear metallic rings and faint brushed metal concentric textures emerge with subtle industrial sophistication. A delicate warm golden glow peeks from the distant horizon, casting soft low-key reflections along the streamlined edges to create an elegant, spacious e-commerce backdrop in a vertical 9:16 framing.