enhance this kitchen render to look more realistic but keep everything exactly the same do not change the layout cabinet count proportions ceiling shape appliances or materials only improve lighting add soft natural daylight with neutral tone 4000 4500k gentle shadows and realistic brightness no yellow or orange color cast materials make the calacatta quartz countertops and backsplash more realistic with soft reflections and subtle veining depth floor keep the same porcelain tile layout but make it slightly more beige natural with realistic glossy reflection less flat white cabinets and walls must stay pure white not cream or warm stainless steel appliances should keep their true metallic texture add soft ambient occlusion and realistic depth without altering geometry final result should feel photorealistic clean bright natural and minimalistic