.page-home .nav a[href="index.html"],
.page-about .nav a[href="about.html"],
.page-privacy .nav a[href="privacy.html"],
.page-terms .nav a[href="terms.html"] {
  border-color: rgba(81,228,255,0.35);
  box-shadow: 0 0 18px rgba(81,228,255,0.2);
}
.page-about { --page-accent: var(--blue); }
.page-privacy { --page-accent: var(--green); }
.page-terms { --page-accent: var(--purple); }