Original World: a Vast Canyon of Towering Translucent

An original world: a vast canyon of towering translucent amethyst crystals refracting a twin-sun sky into rainbow shards, a sea of glowing crystal dust drifting below. HERO: a lean rider in a magnetic harness surfing a hovering crystal-shard board down the canyon at speed. (0-3s) MACRO: extreme close-up of the board's edge slicing a crystal outcrop, prismatic sparks spraying into the lens. (3-8s) snap to a wide chase as the rider carves between crystal spires, then a pursuing rival shard-rider rams him from the side, both spinning. (8-12s) MACRO close-up of his hand slamming a clamp onto the board as it tips over the canyon edge, knuckles white. (12-15s) he drops into a vertical dive down a crystal chasm, pulls up at the last second skimming the dust sea, the camera whipping up into the twin suns. Camera: macro inserts cut against fast banking aerial chase, anamorphic, smooth fluid 24fps cinematic motion, motion-blurred but smooth, no stutter, no strobing. Lighting: prismatic rainbow refraction, twin-sun key, crystal-dust glow. Vivid teal-magenta-amber grade, fine grain, halation, flare. Audio: crystalline ringing, board hiss, the ram impact, rushing wind, a pulsing electronic-orchestral score.