Sunlit Seashell on Pebble Beach: Textures in Light

Hyper-realistic macro photography of a sunlit seashell resting on a pebble beach. A single, curved seashell with pronounced ridges and a smooth spiral sits atop a bed of rounded pebbles; warm golden-hour light pours from the left, highlighting fine textures: the shell's striations, glossy wet patches, and subtle iridescence; pebbles show varied textures from polished to gritty, with sand grains visible between them. Foreground shell in sharp focus, background gradually blurred with bokeh of blue sea and distant shore. Composition from a low, eye-level angle close to the shell, shallow depth of field (aperture around f/2.8), macro lens effect. Color palette of warm creams, ivory, pale gray, earthy browns, and hints of sea-blue. Mood: tranquil, natural beauty; realism with rich detail, microtextures, and soft shiny reflections. High-resolution cinematic still.