Macro nautilus shell on wet beach with soft golden light

Wide-angle macro shot, ancient nautilus shell revealing perfect fibonacci spiral chambers, realistic photography, tidal shoreline environment with wet reflective sand and scattered bioluminescent plankton, soft golden hour rim lighting with shallow depth of field and subtle sea mist, warm pearlescent ivory and aquamarine colour palette with natural iridescence, tranquil contemplative mood --ar 3:2 --c 12 --s 250 --v 7.0