Deep-Sea Robotics Engineer with Personal Mecha

Ultra-photorealistic cinematic full-body portrait of a deep-sea robotics engineer standing beside her massive personal underwater mecha, both facing the camera in a submerged engineering hangar. Wide vertical composition, eye-level slight low-angle shot, generous framing, sharp focus, cinematic depth of field. The engineer stands slightly forward on the left in a confident, relaxed pose. She has messy silver-blonde hair in a loose compact bun with a few wet strands floating in the water, mechanic goggles resting on her forehead, clear focused eyes, realistic skin pores, subtle freckles, and light water sheen. She breathes through a transparent gill-collar respirator with glowing turquoise membranes. Her uniform is a rugged aquatic engineer jumpsuit in vibrant coral-orange with dark navy accents for strong contrast against the turquoise water: rolled sleeves, reinforced seams, cargo pockets, tool straps, belt pouches, clipped wrenches, wrist computer with turquoise glow, reinforced knee panels, and heavy white-gray dive boots. The fabric shows realistic creases, saltwater stains, and light scuffs. Behind her towers her cute, friendly personal mecha, "N-27 Thalassa Unit," protective yet approachable. It features rounded manta-ray shoulder fins, a large nautilus-style cockpit chest, big expressive glowing turquoise eyes in the faceplate, soft rounded armor panels, crab-claw forearms with gentle curves, hydraulic legs, and deep-sea helmet influence. The design includes exposed pistons, black pressure hoses, turbine vents, analog gauges, layered ivory ceramic armor with dark gunmetal framing, aged brass joints, and scratched chrome trim. Add cute panel lines, small decorative rivets, and friendly proportions while keeping it functional. Environment: submerged industrial repair hangar with hanging cables, chain hoists, tool carts, diagnostic screens, spare parts, thick hoses, floating maintenance drone, and a "engineer fuel" coffee mug. Wet reflective floor with caustics, drifting bubbles, plankton, and marine haze. Underwater city structures and fish silhouettes visible in the background. Color palette: vibrant turquoise water and caustics dominant, with strong coral-orange uniform contrast, warm orange reactor core glow, small orange LEDs, and brass reflections. Neutral ivory armor, dark navy/gunmetal, and black accents. Lighting: strong turquoise god rays from above with realistic caustic patterns on skin, fabric, and armor. Warm orange work lamps from below, subtle rim lighting, high contrast but readable details, 8k cinematic gritty sci-fi realism, photographed.