3-Line Summary   Deep Work is sustained high-focus time for high-value tasks with zero interruptions. Core levers: environment design, fixed time blocks, simple metrics, and starving shallow work. Use the ready templates: 30/60/90-min sessions, time-blocking, role-based tips, and an always-on FAQ.   My 7-Month Deep Work Journey: From Scattered to Laser-Focused   I used to pride myself on being a multitasker. **Five browser tabs, three messaging apps, constant email checks—I thought this was productivity.** I was wrong. After seven months of practicing Deep Work principles, I've discovered that doing less, but with complete focus, produces dramatically better results.   The transformation wasn't immediate. My first attempts at 90-minute blocks felt impossible—I'd last maybe 20 minutes before reaching for my phone. But gradually, by month three, something clicked. Now I regularly complete 2-3 hour deep sessions and my output quality has improved...