Fierce Spirit: Firefighter's Resolve - Flux.1 dev

Portrait of a determined female Caucasian firefighter, mid-30s, with piercing blue eyes and ash-blonde hair tied back in a practical bun. Her face, lightly freckled and weathered from exposure, shows subtle laugh lines and a strong jawline. She wears a navy blue uniform with reflective strips, unbuttoned at the collar to reveal a hint of soot-stained skin. A red helmet is tucked under her left arm, bearing the emblem of her fire department. Her expression is a mix of confidence and compassion, with a slight furrow in her brow suggesting constant readiness. The portrait is lit dramatically, with warm orange tones reminiscent of firelight contrasting against cool blue shadows, creating depth and dimension. Shot with a medium format camera using a 85mm lens at f/2.8, capturing intricate details of her skin texture and uniform fabric. The background is slightly out of focus, hinting at a fire station interior. Composition follows the rule of thirds, with her eyes aligned on the upper intersection points. The overall mood is one of strength, dedication, and quiet heroism, embodying the spirit of modern firefighting professionals.