.mobile-menu-button {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
}

.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  flex-direction: column;
  background: rgba(8, 8, 14, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity 250ms ease;
}

.mobile-menu-overlay.is-visible {
  opacity: 1;
}

@media (min-width: 1024px) {
  .mobile-menu-overlay {
    display: none;
  }
}

.mobile-menu-overlay-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 20px 0;
}

@media (min-width: 640px) {
  .mobile-menu-overlay-header {
    padding: 24px 32px 0;
  }
}

.mobile-menu-overlay-logo {
  width: 110px;
  height: 21px;
}

.mobile-menu-close-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  cursor: pointer;
}

.mobile-menu-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: center;
  gap: 4px;
  padding: 0 24px;
}

@media (min-width: 640px) {
  .mobile-menu-nav {
    padding: 0 48px;
  }
}

.mobile-menu-nav-link {
  font-family: 'Roboto Mono', monospace;
  font-size: clamp(28px, 8vw, 40px);
  color: #fff;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}