@media (max-width: 991px) {
  .site-header {
    padding: 24px 0;
  }

  .header-inner {
    justify-content: space-between;
  }

  .main-nav {
    z-index: -1;
  }

  .speaker-grid {
    gap: 22px;
  }

  .form-grid {
    margin-bottom: 32px;
  }
}