photorealistic architectural render of a modern high end interior space with full height glass curtain wall frameless structural glazing with slim black aluminum mullions transparent low iron glass with realistic reflections looking into a luxury contemporary gym interior premium fitness equipment polished concrete and marble flooring neutral beige and grey palette with black accents soft natural daylight with subtle shadows ambient architectural lighting clean minimalist design seamless integration between spaces eye level perspective ultra realistic high detail 8k architectural visualization global illumination
