@media (max-width: 850px) {
  .nav {
    min-height: 82px;
    height: auto;
    gap: 16px;
  }

  .nav .menu {
    position: relative;
    z-index: 12;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    margin-left: auto;
    padding: 0;
    border: 1px solid rgba(215, 166, 76, 0.65);
    border-radius: 4px;
    color: #f5ca70;
    font-size: 22px;
    line-height: 1;
  }

  .nav .links {
    position: absolute;
    z-index: 11;
    top: 72px;
    right: 0;
    left: 0;
    display: flex;
    visibility: hidden;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(215, 166, 76, 0.42);
    border-radius: 5px;
    background: rgba(5, 13, 24, 0.97);
    box-shadow: 0 18px 35px rgba(0, 0, 0, 0.45);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  }

  .nav.menu-open .links {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
  }

  .nav .links a {
    padding: 13px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    font-size: 12px;
  }

  .nav .links a:last-child { border-bottom: 0; }
  .nav.menu-open .menu { background: rgba(215, 166, 76, 0.12); }
}