@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding-top: 6rem;
  }

  .hero-right {
    display: none;
  }

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

  .step:nth-child(2) { border-right: none; }
  .step:nth-child(3) { border-right: 1px solid var(--border); border-top: 1px solid var(--border); }
  .step:nth-child(4) { border-right: none; border-top: 1px solid var(--border); }

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

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

  .req-callout {
    position: static;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-note {
    text-align: left;
  }
}

@media (max-width: 600px) {
  .steps {
    grid-template-columns: 1fr;
  }

  .step {
    border-right: none !important;
    border-top: 1px solid var(--border);
  }

  .step:first-child {
    border-top: none;
  }

  nav {
    padding: 1rem 1.25rem;
  }

  .nav-links {
    display: none;
  }

  .section {
    padding: 4rem 1.25rem;
  }

  .hero {
    padding: 6rem 1.25rem 3rem;
  }

  footer {
    padding: 2rem 1.25rem;
  }
}