.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: var(--header-h);
  padding: 0 var(--gutter);
  background: linear-gradient(rgba(5, 5, 5, 0.8), rgba(5, 5, 5, 0));
  transition: opacity 0.5s ease;
}

.site-header__nav {
  display: flex;
  gap: 28px;
  font-size: 0.85rem;
  color: var(--muted);
}

.site-header__nav a {
  transition: color 0.2s ease;
}

.site-header__nav a:hover {
  color: var(--fg);
}

.pill-link {
  padding: 7px 16px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: background-color 0.2s ease;
}

.pill-link:hover {
  background: rgba(255, 255, 255, 0.1);
}

.site-header__contact {
  justify-self: end;
}

@media (max-width: 639px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .site-header__nav {
    display: none;
  }
}