Pulse Rings

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 react react-dom
- Keep the layout responsive on mobile and desktop
- Replace placeholder copy with content that fits the project

The UI code:

export function PulseRingsBackground({ children }: { children?: React.ReactNode }) {
  return (
    <div className="relative min-h-screen overflow-hidden bg-zinc-950">
      {[0, 1, 2, 3].map((i) => (
        <div
          key={i}
          className="pointer-events-none absolute left-1/2 top-1/2 h-64 w-64 -translate-x-1/2 -translate-y-1/2 rounded-full border border-emerald-500/30"
          style={{ animation: `pulse-ring 3s ease-out ${i * 0.75}s infinite` }}
          aria-hidden
        />
      ))}
      <div className="pointer-events-none absolute inset-0 bg-[radial-gradient(circle_at_center,rgba(16,185,129,0.08),transparent_50%)]" aria-hidden />
      <style>{`@keyframes pulse-ring{0%{transform:translate(-50%,-50%) scale(.6);opacity:.5}100%{transform:translate(-50%,-50%) scale(2.5);opacity:0}}`}</style>
      {children && <div className="relative z-10">{children}</div>}
    </div>
  );
}