/* Mobile menu, shared by every page (js/nav-menu.js adds .has-nav-menu and runs the button).
   Below 900px the header links and GET STARTED fold into a panel behind a 44px menu button; the
   panel uses the theme tokens, so it follows light and dark. Without JS the header is unchanged. */
.nav-menu-toggle, .nav-links-cta { display: none; }

@media (max-width: 899px) {
  .has-nav-menu .nav-links,
  .has-nav-menu .nav-right .btn-nav { display: none; }

  .has-nav-menu .nav-menu-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 44px; height: 44px; padding: 0;
    background: transparent; border: 1px solid var(--border-2); border-radius: 7px;
    color: var(--text); cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
  }
  .has-nav-menu .nav-menu-toggle:hover { border-color: var(--cyan); color: var(--cyan); }
  .has-nav-menu .nav-menu-toggle:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
  .has-nav-menu .nav-menu-toggle svg { width: 20px; height: 20px; pointer-events: none; }
  .has-nav-menu .nav-menu-toggle .icon-close,
  .has-nav-menu nav[data-open] .nav-menu-toggle .icon-open { display: none; }
  .has-nav-menu nav[data-open] .nav-menu-toggle .icon-close { display: block; }

  .has-nav-menu nav[data-open] .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    transform: none; width: auto; /* the desktop list is centered with left: 50% + translateX(-50%) */
    margin: 0; padding: 0.5rem 5vw 1.25rem;
    list-style: none;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.18);
  }
  .has-nav-menu nav[data-open] .nav-links li { width: 100%; text-align: left; }
  .has-nav-menu nav[data-open] .nav-links a {
    display: flex; align-items: center; justify-content: flex-start;
    min-height: 48px;
    font-size: 1.0625rem;
    color: var(--text);
    border-bottom: 1px solid var(--border);
  }
  .has-nav-menu nav[data-open] .nav-links a::after { display: none; }
  .has-nav-menu nav[data-open] .nav-links a.active { color: var(--cyan); font-weight: 600; }
  .has-nav-menu nav[data-open] .nav-links a:focus-visible { outline: 2px solid var(--cyan); outline-offset: -2px; }

  .has-nav-menu nav[data-open] .nav-links-cta { display: block; padding-top: 1rem; }
  .has-nav-menu nav[data-open] .nav-links-cta .btn-nav {
    display: flex; justify-content: center;
    min-height: 48px;
    background: var(--cyan); color: var(--bg);
    border-bottom: 0;
  }
}