@media (max-width: 992px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .header-flex {
    flex-direction: column;
    gap: 10px;
  }

  nav {
    text-align: center;
  }
}

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

  .hero h2 {
    font-size: 26px;
  }

  .hero p {
    font-size: 14px;
  }

  .testimonial-wrapper {
    flex-direction: column;
  }

  .arrow {
    margin: 10px 0;
  }

  nav a {
    display: inline-block;
    margin: 5px;
  }
}