0-3s: Fast push-in through a crowded metro. Girl puts headphones on. 3-6s: Bass hits → environment freezes. Close-up on headphone logo. 6-9s: She moves through frozen crowd in smooth slow motion, music drives movement. 9-12s: Camera spins around her head, hair flowing, lights pulsing with beats. 12-15s: Transition to neon background → "Feel Every Beat."