Golden Arch of Modern Design Under Clear Blue Sky

A single sleek gold arch sculpture rises from a pristine, reflective plaza. The arch features a smooth, continuous curve with clean lines and a subtle inner bevel. Its highly polished gold surface gleams with crisp reflections of a bright azure blue sky with a few wispy clouds. The ground is light gray polished stone that mirrors the arch, enhancing the minimalist modern feel. Ultra-detailed 3D render with photorealistic metal shaders, realistic light, ambient occlusion, and accurate specular highlights. Lighting is from a direct midday sun, creating strong highlights and elongated soft shadows. Composition is minimalist and architectural, emphasizing negative space, balance, and elegance. Camera angle slightly from below for monumentality, with a shallow depth of field keeping the arch sharp while the sky remains crisp. Resolution: 8k, hyper-realistic.