/* Approved river hero treatment, 26 September 2026. Photo: user-supplied Lodwar river. */
.nb-hero {
  background: linear-gradient(90deg, rgba(11,12,14,.83) 0%, rgba(12,12,14,.77) 54%, rgba(12,12,14,.68) 100%), url('/assets/1-hero-river-muted-20260926.jpg') center 54% / cover no-repeat;
}