simple-partial.tsx

  const variants = {
    initial: {
      height: 0,
    },
    animate: {
      height: 'auto',
    },
  }
  // ...
  return (
    <motion.div
      className="z-50 bg-eggplant fixed inset-0 text-white p-6 overflow-auto"
      initial="initial"
      animate="animate"
      exit="initial"
      variants={variants}
      transition={{ duration: 0.5 }}
    >