/* Barra superior: vinho profundo com transição sutil para a hero. */
header{
  background:linear-gradient(180deg,rgba(82,37,49,.76) 0%,rgba(111,55,68,.46) 56%,rgba(127,72,83,0) 100%);
  box-shadow:none;
}
header .logo,header nav a{color:#fff8f4}
header .logo small{color:#f3d9cf}
header .button{background:#f8ede7;color:#5a1e30}
header .menu{color:#fff8f4}
header nav a{opacity:.92;transition:opacity .2s ease}
header nav a:hover{opacity:1}