Courier's Epic Treasure Hunt Chase

A cinematic 15-second adventure sequence. A 22-year-old bike courier named Alex, wearing a modern courier jacket and backpack, rides through a busy city delivering a package. He accidentally discovers an old, weathered treasure map hidden inside. Close-up of the mysterious map glowing with ancient symbols. Alex races on his mountain bike through dense forests, steep mountain trails, and abandoned ghost towns while dangerous treasure hunters chase him in rugged vehicles. Fast-paced action, dramatic drone shots, golden sunset lighting, dust, cinematic camera movements, realistic visuals, high detail, intense atmosphere, epic adventure movie style, 4K, ultra-realistic.