.mobile-menu-toggle {
  display: none;
}

@media (max-width: 720px) {
  header .nav {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 44px;
    grid-template-areas:
      "brand toggle"
      "language toggle";
    align-items: start;
    column-gap: 10px;
    row-gap: 8px;
    padding: 12px 0 14px;
  }

  header .nav .brand {
    grid-area: brand;
    width: auto;
    max-width: 100%;
    min-width: 0 !important;
    align-self: start;
  }

  header .nav .brand-wordmark {
    min-width: 0;
  }

  header .nav .lang-toggle {
    grid-area: language;
    width: min(100%, 260px);
    min-width: 0;
    margin: 0;
    padding: 4px;
    gap: 4px;
    align-self: start;
    justify-self: start;
  }

  header .nav .lang-btn {
    min-width: 0;
    min-height: 44px;
    padding: 7px 10px;
    font-size: 0.88rem;
  }

  .mobile-menu-toggle {
    grid-area: toggle;
    display: inline-grid;
    place-items: center;
    align-self: start;
    justify-self: end;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 1px solid rgba(56, 189, 248, 0.44);
    border-radius: 12px;
    background: rgba(56, 189, 248, 0.12);
    color: #F7FAFC;
    cursor: pointer;
  }

  .mobile-menu-toggle:hover {
    background: rgba(56, 189, 248, 0.20);
  }

  .mobile-menu-toggle:focus-visible {
    outline: 3px solid #38BDF8;
    outline-offset: 3px;
  }

  .mobile-menu-icon {
    position: relative;
    display: block;
    width: 22px;
    height: 16px;
  }

  .mobile-menu-icon::before,
  .mobile-menu-icon::after,
  .mobile-menu-icon span {
    position: absolute;
    left: 0;
    width: 22px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 0.2s ease, opacity 0.2s ease, top 0.2s ease;
  }

  .mobile-menu-icon::before,
  .mobile-menu-icon::after {
    content: "";
  }

  .mobile-menu-icon::before { top: 0; }
  .mobile-menu-icon span { top: 7px; }
  .mobile-menu-icon::after { top: 14px; }

  .mobile-menu-toggle[aria-expanded="true"] .mobile-menu-icon::before {
    top: 7px;
    transform: rotate(45deg);
  }

  .mobile-menu-toggle[aria-expanded="true"] .mobile-menu-icon span {
    opacity: 0;
  }

  .mobile-menu-toggle[aria-expanded="true"] .mobile-menu-icon::after {
    top: 7px;
    transform: rotate(-45deg);
  }

  header .nav .nav-links {
    position: absolute;
    top: calc(100% - 2px);
    left: 0;
    z-index: 100;
    display: none;
    width: 100%;
    max-width: 100%;
    padding: 8px;
    gap: 4px;
    overflow: visible;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 16px;
    background: #0E1424;
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.42);
  }

  header .nav .nav-links.mobile-nav-open {
    display: flex;
  }

  header .nav .nav-link {
    width: 100%;
    min-height: 48px;
    padding: 11px 13px;
    font-size: 0.94rem;
  }

  header .nav .nav-link:focus-visible {
    outline: 3px solid #38BDF8;
    outline-offset: -2px;
  }

  header + main .hero,
  header + main .page-hero,
  header + main .coming-soon {
    padding-top: 22px;
  }
}

@media (max-width: 340px) {
  header .nav {
    grid-template-columns: minmax(0, 1fr) 42px;
    column-gap: 8px;
  }

  .mobile-menu-toggle {
    width: 42px;
    height: 42px;
    padding: 9px;
  }

  header .nav .lang-btn {
    font-size: 0.82rem;
    padding-inline: 7px;
  }
}