@media (max-width: 768px) {
  .main-inputs {
    grid-template-columns: 1fr;
  }
  .full-width {
    grid-column: span 1;
  }
}

@media (max-width: 480px) {
  .intro {
    margin: 15px;
  }
  .intro h1 {
    font-size: 32px;
  }
  .why-work-with-us {
    margin: 20px 15px;
    padding: 25px 15px;
  }
  .why-work-with-us ul li {
    font-size: 16px;
    padding: 12px;
  }
  .main-form {
    margin-left: 0;
    margin-right: 0;
  }
}