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

nav .box .menu a.de-nav-active {
  color: #b9d7ea;
}

nav .box .menu {
  white-space: nowrap;
}

.mobile-menu-toggle {
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  margin-left: 12px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 6px;
}

.mobile-menu-toggle span {
  width: 18px;
  height: 2px;
  background: #fff;
  border-radius: 999px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

@media (max-width: 639px) {
  nav {
    background-color: rgba(0, 0, 0, 0.72);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
  }

  nav .box {
    margin: 0 16px;
    border-radius: 0;
  }

  nav .box .logo img {
    width: 34px;
    margin: 6px 0;
  }

  nav .box .logo p {
    width: auto;
    font-size: 20px;
    white-space: nowrap;
  }

  nav .box .ln {
    margin-left: auto;
    font-size: 14px;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .mobile-menu-panel {
    position: absolute;
    top: calc(100% + 8px);
    left: 16px;
    right: 16px;
    display: none;
    padding: 8px;
    background: rgba(1, 22, 57, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 8px;
    box-shadow: 0 16px 34px rgba(0, 0, 0, 0.22);
  }

  nav.mobile-open .mobile-menu-panel,
  .mobile-menu-panel.is-open {
    display: grid !important;
  }

  .mobile-menu-panel a {
    display: block;
    padding: 12px 14px;
    color: #fff;
    border-radius: 6px;
    font-size: 15px;
    line-height: 1.2;
  }

  .mobile-menu-panel a:hover,
  .mobile-menu-panel a.active,
  .mobile-menu-panel a.de-nav-active {
    background: #f7fbfc;
    color: #015299;
  }

  nav.mobile-open .mobile-menu-toggle span:first-child {
    transform: translateY(7px) rotate(45deg);
  }

  nav.mobile-open .mobile-menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  nav.mobile-open .mobile-menu-toggle span:last-child {
    transform: translateY(-7px) rotate(-45deg);
  }
}

@media (min-width: 640px) and (max-width: 1100px) {
  nav .box .menu {
    padding-left: 40px;
  }

  nav .box .menu a {
    margin-right: 36px;
  }
}

@media (min-width: 640px) {
  .mobile-menu-toggle,
  .mobile-menu-panel {
    display: none !important;
  }
}