A portrait of a cat, sharply focused, with dappled lighting and minimal backlighting. The image should have a film grain effect, as if photographed on a Sony A7R IV camera with an 18mm F/1.7 cine lens. The cat should be highly detailed and intricately rendered, with the image resolution at 8K and HDR quality. The lighting should be dynamic and volumetric, with godrays and Rembrandt lighting, creating realistic shadows. The overall image should be photorealistic, like a photograph taken with a DSLR camera using Fuji Film. The level of detail should be extremely high, with natural lighting reminiscent of a summer ethereal golden hour. The image should have a subtle film grain effect, with a bokeh of 1.3 and the color profile of Porta 160.