Hair Flip in Ultra Slow Motion

Full-body-to-medium shot, 35mm lens, low angle looking up as a woman with impossibly glossy, voluminous brunette hair whips it back in extreme slow motion. Every strand catches light individually like a shampoo commercial. Backlit by a huge soft window with golden hour sun creating a halo rim light, plus a silver reflector bouncing light onto her face. Minimal white studio background. Camera slowly cranes up as the hair settles. Luxurious, silky, dreamy aesthetic with soft lens flare and ultra-smooth 240fps slow-mo.