Driving cinematic metalcore inspired by a frozen world divided by class and a train that never stops. Build a mechanical groove from chugging low-tuned guitars, pulsing bass, punchy drums, and rhythmic metal-on-metal accents that evoke wheels on rails. Use restrained English clean vocals in the verses, rising harsh-vocal pre-choruses, and a soaring anthemic chorus about solidarity, resistance, and choosing a future beyond the system. Place heavy half-time breakdowns after the choruses, with choppy riffs, abrupt stops, and train-like rhythmic hits. Make the arrangement feel like a relentless journey, growing heavier as it moves forward, then end with the train rhythm stopping and a moment of open silence. Modern, polished studio mix, clear vocals, powerful dynamics. Original composition; do not imitate any specific artist or soundtrack.