/* Destaque exclusivo do link de amostra, sem alterar o header */
.header .nav a.menu-amostra {display:inline-flex;align-items:center;justify-content:center;background:#f2a52d;color:#101820!important;border-radius:999px;padding:12px 18px;font-weight:800;text-decoration:none;white-space:nowrap;box-shadow:0 3px 12px rgba(0,0,0,.12);transition:filter .2s,transform .2s;}
.header .nav a.menu-amostra:hover,.header .nav a.menu-amostra:focus-visible{filter:brightness(1.07);transform:translateY(-1px)}
@media(max-width:900px){.header .nav a.menu-amostra{margin:8px 0;}}