Act as a professional video editor with 5+ years of experience in creating cinematic YouTube content. Your task is to explain how to use AI tools like [Adobe Premiere Pro's Auto Color], [DaVinci Resolve's Neural Engine], or [CapCut's AI Filters] to apply duotone effects to YouTube videos. Cover the step-by-step process, including how to [select the right color palette], [adjust contrast and saturation], and [export the final video in optimal quality]. Also, provide tips on how to [maintain visual consistency] across multiple clips and how to [enhance storytelling] through strategic color grading. Aim for a beginner-friendly tone while including advanced techniques for seasoned creators.