/* Shared site header — match index.html */

nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px clamp(24px, 5vw, 80px);
  background: #ffffff;
  transition:
    transform 0.4s cubic-bezier(0.23, 1, 0.32, 1),
    opacity 0.4s cubic-bezier(0.23, 1, 0.32, 1),
    border-color 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

nav.is-hidden {
  opacity: 0;
  pointer-events: none;
}

nav.scrolled {
  border-bottom: 1px solid #e0e0e0;
  background: #ffffff;
}

.nav-logo {
  font-family: 'Instrument Serif', serif;
  font-size: 24px;
  font-weight: 400;
  color: #0a0a0a;
  text-decoration: none;
}

.nav-r {
  display: flex;
  gap: 40px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-r a {
  font-family: 'Geist', sans-serif;
  font-weight: 300;
  font-size: 15px;
  letter-spacing: normal;
  text-transform: none;
  color: #888888;
  text-decoration: none;
  transition: color 0.3s ease;
}

.nav-r a:hover,
.nav-r a[aria-current="page"] {
  color: #0a0a0a;
}

@media (max-width: 768px) {
  .nav-r {
    gap: 20px;
  }
}