/* Pulsante fisso torna all’inizio — PIXADO */
.pixado-top-button{
 position:fixed;right:22px;bottom:98px;z-index:9999;
 width:60px;height:60px;border:1px solid rgba(255,255,255,.17);
 background:#101b2b;color:#fff;border-radius:50%;
 display:flex;align-items:center;justify-content:center;flex-direction:column;gap:0;
 font-family:Montserrat,Arial,sans-serif;cursor:pointer;
 box-shadow:0 10px 25px rgba(10,25,45,.3);
 opacity:0;visibility:hidden;transform:translateY(12px);
 transition:opacity .25s,transform .25s,visibility .25s,background .2s;
}
.pixado-top-button.is-visible{opacity:1;visibility:visible;transform:translateY(0)}
.pixado-top-button:hover{background:#2672f3;transform:translateY(-3px)}
.pixado-top-button:focus-visible{outline:3px solid #74dcfc;outline-offset:4px}
.pixado-top-button svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round}
.pixado-top-button span{font-size:10px;letter-spacing:2px;font-weight:700;line-height:1.5}
@media(max-width:600px){.pixado-top-button{right:14px;bottom:86px;width:54px;height:54px}}
@media(prefers-reduced-motion:reduce){.pixado-top-button{transition:none}}