Cinematic film still of a solitary figure sitting at the edge of an abandoned indoor swimming pool at night, bare feet submerged in pitch-black motionless water, moonlight streaming through shattered glass roof casting hard grid shadows across yellowed cracked tiles, chlorine mist hovering like ground fog just above water surface, figure seen from behind in silhouette, wearing dark casual clothes, wet tile reflections, decayed pool infrastructure visible in background, anamorphic lens flare from moon rays, shallow depth of field with foreground tiles sharp, shot on Arri Alexa 65 with anamorphic glass, 2.39:1 aspect ratio feel, cool desaturated color grading with cyan-teal shadows and amber moon highlights, film grain texture, noir lighting with deep blacks, liminal space aesthetic, dark academia mood, atmospheric haze, 8K cinematic quality, sharp focus on figure and immediate tiles, natural light fall-off into darkness — no watermark, no text, no oversaturation, no artificial glow, no extra limbs