12 TL;DR โ Fatigue Risk Management:
โข 17h awake = drink-drive impaired;
โข 24h = drunk
โข Surgeons, rescuers, drivers run โ same deficit
โข "I'll sleep when I'm dead" is negligence, not grit
โ
Protect your sleep window; nap as a skill
โ๐ผ No system runs on an empty tank