Preview — The Goal
🎯 The Goal: Jumping between tasks drains up to 40% of your cognitive capacity — that's the silent killer hiding in your 'busy' days. Every glance at a text mid-task leaves a piece of your focus stuck on the interruption ('attention residue'), and the deep-focus state you abandoned takes 15-25 minutes to fully rebuild. Check your phone 20 times during work and you spend the entire day in mental first gear while feeling exhausted by evening. Busy and productive are not the same sport.