/* A restrained, raised metal treatment for the header wordmark and map only. */
.site-header .brand {
  position: relative;
  overflow: visible;
}
.site-header .brand img {
  filter: none;
}
.header-meta .admin-entry { color: #f2d5a4; }
.header-meta .admin-entry:hover,
.header-meta .admin-entry:focus-visible { color: #fff; }
/* Frame both viewport edges with a subtle gold rule. */
body::before,
body::after {
  content: "";
  position: fixed;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold, #d4aa60);
  z-index: 1000;
  pointer-events: none;
}
body::before { left: 0; }
body::after { right: 0; }
body.first-page-view::before,
body.first-page-view::after { display: none; }

/* A slightly brighter navy across the branded dark surfaces. */
:root { --navy: #173754; --navy2: #244767; }
.site-header { background: #173754; }
.site-header .nav { background: #1d3e5d; }
.site-header .nav a:hover,
.site-header .nav a.active { background: #345574; }
.hero, .hero.home, .video-hero {
  background: linear-gradient(118deg, #173654 0%, #244b6a 78%, #315a76 100%);
}
.home-featured-video, .questions, .academic-media--dark { background: #1c4160; }
.contents { background: #1b3a56; }
footer { background: linear-gradient(165deg, #214362 0%, #1b3b59 48%, #15334e 100%); }