Coordinated Parent-Child Exit Timing

Parent and child exit durations should be coordinated.

Incorrect (parent too fast):

<motion.div exit={{ opacity: 0 }} transition={{ duration: 0.1 }}>
  <motion.div exit={{ scale: 0 }} transition={{ duration: 0.5 }} />
</motion.div>

Correct (coordinated timing):

<motion.div exit={{ opacity: 0 }} transition={{ duration: 0.2 }}>
  <motion.div exit={{ scale: 0 }} transition={{ duration: 0.15 }} />
</motion.div>