/* contact.html only: frosted inquiry form panel */

.glass-panel-strong {
  background: rgba(255, 255, 255, 0.36);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
}

/* Optional-fields disclosure inside the contact form */

summary::-webkit-details-marker {
  display: none;
}

summary::marker {
  content: '';
}

details[open] .details-chevron {
  transform: rotate(180deg);
}