Rainbow Gradient Pill

Please implement this code in the current project and add it to (Your Desired Section, e.g. homepage hero, pricing page, dashboard). Change the primary accent color to (YOUR HEX CODE COLOR, e.g. #6366F1).

Requirements:
- Use React + Tailwind CSS (match the project's existing setup)
- Install dependencies if needed: npm install framer-motion
- Keep the layout responsive on mobile and desktop
- Replace placeholder copy with content that fits the project

The UI code:

"use client";

import { motion } from "framer-motion";

function cn(...inputs: (string | undefined | null | false)[]) {
  return inputs.filter(Boolean).join(" ");
}

export function RainbowPillButton({ children = "Browse UI Library" }: { children?: React.ReactNode }) {
  return (
    <motion.button
      whileHover={{ scale: 1.05, y: -3 }}
      whileTap={{ scale: 0.96 }}
      transition={{ type: "spring", stiffness: 420, damping: 22 }}
      className={cn(
        "group relative inline-flex overflow-hidden rounded-full p-[2px]",
        "bg-gradient-to-r from-indigo-500 via-violet-500 to-fuchsia-500",
        "shadow-lg shadow-violet-500/30 hover:shadow-xl hover:shadow-violet-500/45"
      )}
    >
      <span className="absolute inset-0 bg-gradient-to-r from-indigo-500 via-violet-500 to-fuchsia-500 opacity-80 blur-md transition-opacity group-hover:opacity-100" />
      <span className="relative flex items-center gap-2 rounded-full bg-zinc-950 px-6 py-2.5 text-sm font-semibold text-white">
        {children}
        <span className="text-xs font-normal text-violet-300/80">67+</span>
      </span>
    </motion.button>
  );
}