.testata{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--schermo) 92%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.testata:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--selezione);transform:scaleX(var(--avanzamento, 0));transform-origin:left}.testata:before{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--vetro)}.testata-riga{display:flex;align-items:center;gap:2rem;height:var(--barra)}.testata-logo{display:flex;flex:none}.testata-logo img{width:148px;height:auto}.testata-menu{margin-left:auto}.testata-menu ul{display:flex;gap:1.5rem}.testata-menu a{white-space:nowrap;font-size:var(--piccolo);font-weight:600;text-decoration:none;padding:.5rem 0;background:linear-gradient(var(--selezione),var(--selezione)) left 85% / 0 6px no-repeat;transition:background-size var(--rapido) var(--ease-entrata)}.testata-menu a:hover{background-size:100% 6px}.testata .testata-rete{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:.55em;min-height:38px;padding:0 .9rem;border-radius:10px;color:#fff;white-space:nowrap}.testata .testata-rete,.testata .testata-rete:hover{background:radial-gradient(rgba(20,255,236,.2) 1px,transparent 1.5px) 0 0 / 8px 8px,var(--rete)}.testata-rete:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:linear-gradient(90deg,transparent,var(--selezione),transparent) -40% 0 / 40% 100% no-repeat;animation:testata-impulso 2.8s linear infinite}.testata-rete:hover:after,.testata-rete[aria-current=page]:after{background:var(--selezione);animation:none}@keyframes testata-impulso{to{background-position:140% 0}}.testata-led{flex:none;width:6px;height:6px;border-radius:1.5px;background:var(--selezione);box-shadow:0 0 8px var(--selezione);animation:testata-led 2.4s ease-in-out infinite}@keyframes testata-led{50%{opacity:.35;box-shadow:none}}@media(prefers-reduced-motion:reduce){.testata-rete:after{animation:none;background:none}.testata-led{animation:none}}.testata-azione{flex:none;white-space:nowrap;min-height:44px;font-size:.9375rem}.barra-contatti{display:none}.testata-tendina{display:none;position:relative}.testata-tendina summary{list-style:none;display:flex;align-items:center;min-height:44px;padding:0 1rem;border-radius:12px;background:var(--vetro);font-weight:700;cursor:pointer}.testata-tendina summary::-webkit-details-marker{display:none}.testata-tendina[open] summary{background:var(--segno);color:#fff}.testata-tendina ul{position:absolute;right:0;top:calc(100% + 8px);min-width:240px;padding:.5rem;border-radius:var(--raggio);background:#fff;box-shadow:0 12px 40px #0b1a1b2e}.testata-tendina a{display:flex;align-items:center;min-height:48px;padding:0 .75rem;border-radius:8px;font-weight:600;text-decoration:none}.testata-tendina a:hover{background:var(--vetro)}.testata .testata-tendina .testata-rete{display:flex;min-height:48px;margin:.25rem 0;padding:0 .75rem}body:has(.ricevuto) .testata-azione,body:has(.ricevuto) .barra-anteprima{display:none!important}@media(max-width:1199px){.testata-menu{display:none}.testata-azione{margin-left:auto}.testata-tendina{display:block}}@media(max-width:767px){.testata-tendina{margin-left:auto}}@media(max-width:767px){.testata-azione{display:none}.barra-contatti{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:50;padding:8px 8px calc(8px + env(safe-area-inset-bottom));gap:8px;background:var(--schermo);border-top:1px solid var(--vetro);transition:transform var(--rapido) var(--ease-entrata)}.barra-contatti a{white-space:nowrap;display:flex;align-items:center;justify-content:center;gap:.35em;min-height:48px;border-radius:12px;background:var(--vetro);font-weight:700;font-size:.9375rem;text-decoration:none}.barra-contatti .barra-anteprima{background:var(--segno);color:#fff}html.scrive .barra-contatti{transform:translateY(110%)}}