@media (max-width: 980px) {
  .hero {
    grid-template-columns: 1fr 1fr;
  }

  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .two-col {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  body {
    padding: 18px;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .projects-grid {
    grid-template-columns: 1fr;
  }

  nav {
    display: none;
  }
}