.mobile-nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 8px;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #fff;
  color: #0b1d3a;
  cursor: pointer;
}

.mobile-nav-toggle svg {
  width: 24px;
  height: 24px;
}

@media (max-width: 860px) {
  header .nav.has-mobile-nav {
    position: relative;
  }

  header nav.mobile-nav {
    position: absolute;
    top: 100%;
    left: 12px;
    right: 12px;
    z-index: 60;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    padding: 8px;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 16px 36px rgba(11, 29, 58, .2);
  }

  header nav.mobile-nav.is-open {
    display: flex !important;
  }

  header nav.mobile-nav a {
    display: block;
    padding: 12px 14px;
    border-radius: 8px;
    color: #334155;
    font-weight: 600;
  }

  header nav.mobile-nav a:hover,
  header nav.mobile-nav a:focus-visible {
    background: #f1f6fb;
    color: #0064ba;
  }

  .mobile-nav-toggle {
    display: inline-flex;
    flex: 0 0 auto;
  }
}