.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin: 0;
  padding: 10px 9px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  z-index: 1002;
  position: relative;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: #1a1a2e;
  border-radius: 2px;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

nav.nav-open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
nav.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
nav.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 46, 0.45);
  z-index: 1000;
}

body.nav-locked { overflow: hidden; }

@media (max-width: 900px) {
  nav { z-index: 1000; }
  .nav-toggle { display: flex; }
  nav.nav-open .nav-backdrop { display: block; }

  nav ul.nav-links {
    display: none !important;
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 88vw);
    height: 100vh;
    height: 100dvh;
    margin: 0;
    padding: 4.75rem 1.15rem 2rem;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    box-shadow: -16px 0 40px rgba(26, 26, 46, 0.18);
    overflow-y: auto;
    z-index: 1001;
  }

  nav.nav-open ul.nav-links { display: flex !important; }
  nav ul.nav-links > li { list-style: none; width: 100%; }
  nav ul.nav-links > li > a { display: block; padding: 0.85rem 0.35rem; font-size: 1.05rem; }
  nav ul.nav-links .nav-cta { display: inline-block; margin-top: 0.75rem; text-align: center; width: 100%; }
  nav .nav-dropdown > a::after { display: none; }
  nav .dropdown-menu {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    margin: 0 0 0.4rem;
    padding: 0 0 0.4rem 0.35rem;
    min-width: 0;
    background: transparent;
  }
  nav .dropdown-menu a { padding: 0.55rem 0.5rem; font-size: 0.95rem; }
}