/* Navigazione principale: leggibile sopra alle immagini, con una CTA riconoscibile. */
.site-header {
  height: auto;
  isolation: isolate;
  padding: 20px 5vw;
}

.site-header::after {
  background: rgba(9, 9, 11, .78);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 999px;
  box-shadow: 0 14px 34px rgba(0, 0, 0, .24);
  content: "";
  inset: 11px 3.5vw;
  position: absolute;
  z-index: -1;
  -webkit-backdrop-filter: blur(18px) saturate(130%);
  backdrop-filter: blur(18px) saturate(130%);
  transition: background .3s ease, box-shadow .3s ease, inset .3s ease;
}

.site-header.is-scrolled::after {
  background: rgba(9, 9, 11, .92);
  box-shadow: 0 16px 36px rgba(0, 0, 0, .34);
  inset: 8px 3.5vw;
}

.edition-header.is-scrolled::after {
  background: rgba(246, 242, 236, .94);
  box-shadow: 0 14px 30px rgba(13, 13, 13, .12);
}

.site-header .brand {
  padding-left: 13px;
}

.site-header .brand-mark {
  box-shadow: 0 0 0 4px rgba(230, 255, 72, .14);
}

.desktop-nav {
  align-items: center;
  gap: 5px;
  margin-left: 8vw;
}

.desktop-nav a {
  border-radius: 999px;
  color: rgba(255, 255, 255, .94);
  font-weight: 700;
  padding: 10px 14px;
  transition: background .22s ease, color .22s ease, transform .22s ease;
}

.desktop-nav a::after { display: none; }

.desktop-nav a:hover {
  background: rgba(255, 255, 255, .14);
  color: var(--acid);
  transform: translateY(-1px);
}

.nav-cta {
  align-items: center;
  background: var(--acid);
  border: 1px solid var(--acid);
  box-shadow: 0 7px 18px rgba(0, 0, 0, .22);
  color: var(--ink);
  display: inline-flex;
  gap: 7px;
  padding: 12px 17px 12px 19px;
  transition: background .22s ease, border-color .22s ease, transform .22s ease;
}

.nav-cta:hover {
  background: var(--coral);
  border-color: var(--coral);
  transform: translateY(-2px) rotate(-1deg);
}

.nav-cta span {
  font-size: 18px;
  line-height: 1;
  margin: 0;
}

/* Le pagine archivio restano chiare, ma ordinate nello stesso sistema. */
.edition-header::after {
  background: rgba(246, 242, 236, .86);
  border-color: rgba(13, 13, 13, .14);
  box-shadow: 0 10px 25px rgba(13, 13, 13, .08);
}

.edition-header .brand { color: var(--ink); }

.edition-header .back-link {
  background: rgba(13, 13, 13, .06);
  border: 0;
  border-radius: 999px;
  padding: 10px 14px;
  transition: background .2s ease, transform .2s ease;
}

.edition-header .back-link:hover {
  background: var(--pink);
  transform: translateY(-1px);
}

.edition-header .nav-cta {
  border-color: var(--ink);
}

@media (max-width: 760px) {
  .site-header {
    height: 69px;
    padding: 10px 23px;
  }

  .site-header::after {
    border-radius: 18px;
    inset: 6px 14px;
  }

  .site-header .brand { padding-left: 6px; }

  .menu-button { z-index: 1; }

  .edition-header::after { display: none; }
}