Janitor Action-Comedy Bank Heist Video Prompt

High-octane cinematic action-comedy, gritty realistic thriller look, teal & orange grade, subtle film grain, fast-paced editing. Interior of a modern bank, polished marble and glass, cold fluorescent + window light. Terrified hostages kneeling with hands behind their heads, heads bowed against the wall. Shot 1 (0-4s): wide handheld shot, tense. Three masked robbers wave guns and shove people. Robber 1 (shouting): "Nobody moves! Fill the bag, now!" Robber 2 (kicking a chair): "Down! Stay down!" Shot 2 (4-8s): slow dolly-in on a thin old Chinese janitor calmly mopping, unbothered. He mutters: "So much noise for a Tuesday." His eyes narrow - calculation. He flicks the wet mop; water splashes across a robber's visor. Shot 3 (8-9s): whip-pan. Robber 3 spins: "Sit down, gramp - " The mop handle cracks across his jaw mid-word. Impact freeze, bass hit. Shot 4 (9-16s): explosive continuous martial-arts sequence, escalating. He vaults over the counter, disarms Robber 1 with a spinning mop strike, sends the gun sliding across marble. Hand-to-hand blur: elbow, sweep, a robber crashes through a glass partition in slow-motion shards. He kicks a rolling office chair into the third, springboards off the desk, and takes him down in a fast combo. Orbiting dynamic camera, quick cuts, snap-zooms, brief slow-mo on each impact, debris and papers flying. Shot 5 (16-18s): the three robbers groaning, sprawled among broken glass and scattered cash. Wide low-angle hero shot, the janitor standing calm, mop over his shoulder. Shot 6 (18-20s): he wrings out the mop and resumes cleaning. Old man (deadpan): "Now I have to mop again." Static medium shot. Camera settles. Lighting: cold realistic base, rim light on the janitor during the fight, hard shadows, sparks and dust catching the light. Audio: fearful murmurs, tense silence before the first hit, bone-crunch impacts, whooshes, glass shatter, driving percussive music surging through the fight. Constraints: no watermark, no on-screen text, no logos, keep the janitor's face and outfit consistent across shots.