/* ACA: invito natalizio essenziale, deliberatamente privo di righe e bordi a contrasto.
   La voce è stagionale e può essere rimossa senza modificare il menu ordinario. */
.site-header .nav > a.nav-campaign:not(.button){
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 15px;border:1px solid #912332;border-radius:999px;
  color:#fff;background:#a42d3b;font-size:13px;line-height:1.25;
  white-space:nowrap;font-weight:750;text-decoration:none;
  box-shadow:0 2px 8px rgba(87,19,29,.12);
  transition:background .18s ease,box-shadow .18s ease;
}
.site-header .nav > a.nav-campaign:not(.button) > span{display:inline-flex;gap:8px;align-items:center;color:inherit;background:none;box-shadow:none;padding:0}
.site-header .nav > a.nav-campaign:not(.button) > span::before{
  content:"✦";display:inline-grid;place-items:center;
  width:19px;height:19px;border-radius:50%;
  background:#295946;color:#fff;font-size:11px;line-height:1
}
.site-header .nav > a.nav-campaign:not(.button):hover{background:#8e2532;box-shadow:0 3px 10px rgba(87,19,29,.18)}
.site-header .nav > a.nav-campaign:not(.button)::after{display:none}
.site-header .nav > a.nav-campaign:focus-visible{outline:3px solid #0b5964;outline-offset:3px}
@media(prefers-reduced-motion:reduce){.site-header .nav>a.nav-campaign:not(.button){transition:none}}
@media(max-width:1180px){
  .site-header .nav-toggle{display:block}
  .site-header .nav{display:none;position:absolute;left:20px;right:20px;top:76px;
    background:var(--cream);border:1px solid var(--line);border-radius:20px;
    padding:16px;box-shadow:var(--shadow);flex-direction:column;
    align-items:stretch;gap:0;font-size:14px}
  .site-header .nav.is-open{display:flex}
  .site-header .nav>a:not(.button){padding:11px 6px}
  .site-header .nav>a:not(.button)::after{display:none}
  .site-header .nav>a.nav-campaign:not(.button){align-self:flex-start;margin:8px 0;padding:10px 15px}
}