Dynamic Font Loading with Next.js 14

Demonstrate how to dynamically load fonts using the `next/head` component and local font files in a Next.js application to reduce unnecessary font loading and improve performance.

import Head from 'next/head';

export default function Home() {
  return (
    <div>
      <Head>
        {/* Dynamic font loading for local font files */}
        <link
          rel="preload"
          href="/fonts/custom-font.woff2"
          as="font"
          type="font/woff2"
          crossOrigin="anonymous"
        />
        <style>
          {`
            @font-face {
              font-family: 'CustomFont';
              src: url('/fonts/custom-font.woff2') format('woff2');
              font-weight: 400;
              font-style: normal;
              font-display: swap;
            }
          `}
        </style>
      </Head>
      {/* Rest of the component */}
    </div>
  );
}

In the Next.js component, we import the Head component and use it to dynamically load our local font file. Preloading the font as a resource indicates to the browser that this font file is important and should be loaded early on. We also define a custom `@font-face` in inline styles, specifying the font family name to be used in CSS, the path to the font file, and a `font-display` property with the value 'swap' to ensure text remains visible during font loading.