HTML CSS

<span>Intelligence</span>

span {
    color: transparent;
    background: linear-gradient(94deg, #0090f7, #ba62fc, #f2416b, #f55600);

    background-clip: text;
    -webkit-background-clip: text;
  }

  body {
    font-family: "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    font-size: 3.5rem;
    font-weight: 500;
    letter-spacing: 0.011em;

    margin: 0;
  }