Ultra-photorealistic architectural photography captured with a full-frame DSLR and a 35mm prime lens, first-person POV from natural human eye level. Standing inside a quiet indoor swimming pool from the late 1990s. Pale mint ceramic tiles, cream-colored support columns, soft pink walls, realistic stainless-steel pool ladders, and crystal-clear turquoise water. The pool extends impossibly far into the distance, fading naturally into a soft pastel haze, creating the feeling of an endless indoor pool while remaining completely believable. Warm afternoon sunlight enters through large skylights, creating realistic reflections and caustic patterns across the water and tiles. A gentle breeze barely moves a hanging white curtain near an open doorway. Tiny dust particles float through the light. Small water droplets cling naturally to the tiled walls. The environment is clean but slightly aged, with subtle wear on the tiles and grout. Kodak Portra 400 color grading, soft pastel highlights, slightly faded colors, realistic white balance, physically accurate lighting, global illumination, authentic ceramic materials, premium architectural photography, calm nostalgic atmosphere, immersive depth, ultra photorealistic. No people, no hands, no body, no text, no watermark, no CGI, no illustration, no fantasy art, no oversaturated colors.