:root {
  --us-steel-deep: #0f2436;
  --us-steel-deep-2: #17344d;
  --us-steel-accent: #be2430;
  --us-steel-accent-2: #da3e4a;
  --us-steel-fog: #e9eff5;
  --us-steel-line: rgba(15, 36, 54, .14);
  --us-steel-shadow: 0 16px 34px rgba(15, 36, 54, .14);
}

html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

header {
  position: sticky;
  top: 0;
  z-index: 1200;
}

.top-band {
  border-bottom: 1px solid var(--us-steel-line) !important;
  background: linear-gradient(90deg, rgba(238, 244, 250, .97), rgba(228, 237, 246, .97)) !important;
}

.main-nav {
  border-bottom: 1px solid var(--us-steel-line) !important;
  background: rgba(255, 255, 255, .9) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 26px rgba(15, 36, 54, .1) !important;
}

.desktop-menu a,
.mobile-menu a {
  transition: color .22s ease, opacity .22s ease;
}

.desktop-menu a.active,
.mobile-menu a.active {
  color: var(--us-steel-accent) !important;
}

.desktop-menu a.active::after {
  width: 100% !important;
}

main {
  position: relative;
}

.global-quicknav-wrap {
  position: sticky;
  top: 112px;
  z-index: 900;
  background: rgba(241, 246, 251, .9);
  border-bottom: 1px solid var(--us-steel-line);
  backdrop-filter: blur(8px);
}

.global-quicknav {
  display: flex;
  gap: .55rem;
  flex-wrap: wrap;
  padding: .58rem 0;
}

.global-quicknav a {
  text-decoration: none;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .55px;
  text-transform: uppercase;
  color: var(--us-steel-deep);
  border: 1px solid rgba(23, 52, 77, .2);
  background: linear-gradient(180deg, #fff, #f8fbfe);
  padding: .36rem .64rem;
  border-radius: 999px;
  transition: all .2s ease;
}

.global-quicknav a.active,
.global-quicknav a:hover {
  color: #fff;
  border-color: var(--us-steel-accent);
  background: linear-gradient(145deg, var(--us-steel-accent), var(--us-steel-accent-2));
  box-shadow: 0 8px 18px rgba(190, 36, 48, .3);
}

.steel-subnav {
  background: linear-gradient(90deg, rgba(11, 29, 44, .9), rgba(18, 42, 62, .88));
  backdrop-filter: blur(4px);
  border-bottom: 1px solid rgba(255, 255, 255, .18);
}

.steel-subnav-inner {
  display: flex;
  flex-wrap: wrap;
  gap: .48rem;
  padding: .56rem 0 .62rem;
}

.steel-subnav-inner a {
  text-decoration: none;
  color: #ecf4fb;
  border: 1px solid rgba(236, 244, 251, .36);
  font-size: .73rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  font-weight: 700;
  border-radius: 999px;
  padding: .31rem .57rem;
  transition: all .18s ease;
}

.steel-subnav-inner a:hover,
.steel-subnav-inner a.active {
  background: linear-gradient(145deg, var(--us-steel-accent), var(--us-steel-accent-2));
  border-color: var(--us-steel-accent);
  color: #fff;
}

.capability-card,
.tile,
.media-card,
.card-tech {
  border-radius: 16px !important;
  overflow: hidden;
  box-shadow: var(--us-steel-shadow) !important;
  border: 1px solid rgba(15, 36, 54, .12) !important;
  transition: transform .24s ease, box-shadow .24s ease, border-color .24s ease;
}

.capability-card:hover,
.tile:hover,
.media-card:hover,
.card-tech:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(15, 36, 54, .18) !important;
  border-color: rgba(23, 52, 77, .24) !important;
}

.title-chip,
.hero-eyebrow,
.video-label {
  border-radius: 12px !important;
}

.title-chip {
  letter-spacing: .6px !important;
}

.text-box {
  font-size: 1rem;
  background: rgba(255, 255, 255, .94) !important;
  border-radius: 14px;
  box-shadow: 0 12px 24px rgba(15, 36, 54, .12);
}

.site-footer {
  border-top-width: 3px !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}

.footer-links a {
  transition: all .2s ease;
}

.footer-links a:hover {
  transform: translateY(-1px);
}

@media (max-width: 991.98px) {
  .global-quicknav-wrap {
    top: 98px;
  }
}

@media (max-width: 767.98px) {
  .global-quicknav {
    gap: .38rem;
  }

  .global-quicknav a,
  .steel-subnav-inner a {
    font-size: .68rem;
  }
}