:root {
  --navy-950: #061422;
  --navy-900: #0a1d30;
  --navy-800: #102b45;
  --blue-700: #14547a;
  --blue-500: #2f83ad;
  --blue-100: #dceef6;
  --gold-500: #d3b36b;
  --gold-300: #ead49e;
  --slate-900: #17212b;
  --slate-700: #465766;
  --slate-500: #71808d;
  --slate-200: #d9e0e5;
  --slate-100: #edf1f4;
  --white: #fff;
  --surface: #f6f8fa;
  --danger: #a52d2d;
  --danger-bg: #fff3f3;
  --shadow-sm: 0 8px 24px rgba(6, 20, 34, 0.08);
  --shadow-lg: 0 22px 64px rgba(6, 20, 34, 0.15);
  --radius-sm: 0.5rem;
  --radius-md: 0.9rem;
  --radius-lg: 1.4rem;
  --container: 74rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  margin: 0;
  color: var(--slate-900);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--blue-700);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--navy-950);
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 3px;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  color: var(--navy-950);
  background: var(--gold-300);
  border-radius: var(--radius-sm);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: none;
}

/* Shared header: all selectors are component-scoped. */
.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  color: var(--navy-950);
  background: #dde8ee;
  border-bottom: 2px solid rgba(211, 179, 107, 0.72);
  box-shadow: 0 4px 20px rgba(6, 20, 34, 0.16);
}

.site-header__federal {
  color: #dce8ef;
  background: #06101b;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
}

.site-header__federal-inner,
.site-header__identifiers {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.site-header__federal-inner {
  min-height: 2.2rem;
  justify-content: flex-end;
}

.contract-id {
  white-space: nowrap;
}

.contract-badge {
  padding: 0.08rem 0.5rem;
  color: var(--navy-950);
  background: var(--gold-300);
  border-radius: 999px;
  font-weight: 800;
}

.site-header__nav-inner {
  display: flex;
  min-height: 4.8rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header__brand {
  display: inline-grid;
  align-items: center;
  gap: 0.2rem;
  color: var(--navy-950);
  text-decoration: none;
}

.site-header__brand:hover {
  color: var(--navy-950);
}

.site-header__mark {
  display: grid;
  width: 13.5rem;
  aspect-ratio: 2172 / 724;
  place-items: center;
  flex: 0 0 auto;
  overflow: visible;
  color: var(--navy-950);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.site-header__logo,
.site-header__logo-fallback {
  grid-area: 1 / 1;
}

.site-header__logo {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.site-header__logo[hidden] {
  display: none;
}

.site-header__logo-fallback {
  display: none;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.06em;
}

.site-header__mark.is-logo-fallback {
  background: var(--gold-500);
}

.site-header__mark.is-logo-fallback .site-header__logo-fallback {
  display: block;
}

.site-header__brand-text {
  display: grid;
  justify-items: center;
  line-height: 1.25;
}

.site-header__brand-text strong {
  font-size: 1rem;
}

.site-header__brand-text small {
  color: #3c586c;
  font-size: 0.67rem;
  letter-spacing: 0.025em;
}

.site-header__menu,
.site-header__links {
  display: flex;
  align-items: center;
}

.site-header__links {
  margin: 0;
  padding: 0;
  gap: 0.2rem;
  list-style: none;
}

.site-header__link,
.site-header__dropdown-toggle {
  display: inline-flex;
  min-height: 2.8rem;
  align-items: center;
  gap: 0.3rem;
  padding: 0.45rem 0.76rem;
  color: var(--navy-900);
  background: transparent;
  border: 0;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

.site-header__link:hover,
.site-header__link.is-active,
.site-header__dropdown-toggle.is-active,
.site-header__dropdown.is-open > .site-header__dropdown-toggle {
  color: var(--navy-950);
  background: rgba(6, 20, 34, 0.08);
}

.site-header__link.is-active,
.site-header__dropdown-toggle.is-active {
  box-shadow: inset 0 -3px 0 var(--gold-500);
}

.site-header__dropdown {
  position: relative;
}

.site-header__chevron {
  transition: transform 180ms ease;
}

.site-header__submenu {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  width: min(22rem, calc(100vw - 2rem));
  margin: 0;
  padding: 0.45rem;
  visibility: hidden;
  opacity: 0;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  list-style: none;
  transform: translateY(-0.4rem);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms;
}

.site-header__dropdown:hover .site-header__submenu,
.site-header__dropdown:focus-within .site-header__submenu,
.site-header__dropdown.is-open .site-header__submenu {
  visibility: visible;
  opacity: 1;
  transform: none;
}

.site-header__dropdown:hover .site-header__chevron,
.site-header__dropdown.is-open .site-header__chevron {
  transform: rotate(180deg);
}

.site-header__submenu-link {
  display: block;
  padding: 0.75rem 0.85rem;
  color: var(--navy-900);
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-decoration: none;
}

.site-header__submenu-link:hover,
.site-header__submenu-link.is-active {
  color: var(--navy-950);
  background: var(--blue-100);
}

.site-header__submenu-link.is-active {
  box-shadow: inset 3px 0 0 var(--gold-500);
}

.site-header__toggle {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  padding: 0.65rem;
  border: 1px solid rgba(6, 20, 34, 0.28);
  border-radius: var(--radius-sm);
  background: transparent;
  cursor: pointer;
}

.site-header__toggle span {
  display: block;
  height: 2px;
  margin: 0.25rem 0;
  background: var(--navy-950);
  border-radius: 2px;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.is-menu-open .site-header__toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.is-menu-open .site-header__toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.is-menu-open .site-header__toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* Page shell */
.hero {
  overflow: hidden;
  color: var(--white);
  background:
    radial-gradient(circle at 12% 20%, rgba(47, 131, 173, 0.3), transparent 34rem),
    linear-gradient(130deg, var(--navy-950), var(--navy-800));
}

.hero__grid {
  display: grid;
  min-height: 31rem;
  grid-template-columns: minmax(0, 1.02fr) minmax(20rem, 0.98fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  padding-block: clamp(3.2rem, 7vw, 6rem);
}

.hero__content {
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--gold-300);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1,
.page-header h1 {
  margin: 0;
  font-size: clamp(2.35rem, 6vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.hero__lede {
  max-width: 42rem;
  margin: 1.35rem 0 0;
  color: #d7e3ea;
  font-size: clamp(1.05rem, 2vw, 1.32rem);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.safe-image {
  position: relative;
  overflow: hidden;
  margin: 0;
  aspect-ratio: 16 / 9;
  color: #72b8d4;
  background: var(--navy-900);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.safe-image--hero {
  aspect-ratio: 4 / 3;
  transform: perspective(900px) rotateY(-4deg) rotateX(1deg);
}

.safe-image--portrait {
  aspect-ratio: 4 / 5;
}

.safe-image > img,
.safe-image__fallback {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.safe-image > img {
  z-index: 1;
  opacity: 0;
  transition: opacity 220ms ease;
}

.safe-image.is-loaded > img {
  opacity: 1;
}

.safe-image.is-fallback > img,
.safe-image > img[hidden] {
  display: none;
}

.safe-image__fallback {
  color: #5ca5c6;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0.68rem 1.2rem;
  color: var(--navy-950);
  background: var(--gold-500);
  border: 2px solid var(--gold-500);
  border-radius: var(--radius-sm);
  font-weight: 850;
  text-decoration: none;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.button:hover {
  color: var(--navy-950);
  background: var(--gold-300);
  border-color: var(--gold-300);
  transform: translateY(-1px);
}

.button--secondary {
  color: var(--white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.48);
}

.button--secondary:hover {
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.button--small {
  min-height: 2.6rem;
  padding: 0.52rem 0.9rem;
  font-size: 0.92rem;
}

.section {
  padding-block: clamp(3.5rem, 8vw, 7rem);
}

.section--muted {
  background: var(--surface);
  border-block: 1px solid var(--slate-200);
}

.section--dark {
  color: var(--white);
  background: var(--navy-900);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 2.2rem;
}

.section-heading h2,
.split h2,
.callout h2,
.contact-panel h2 {
  margin: 0;
  color: var(--navy-950);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.section--dark .section-heading h2,
.section--dark h2 {
  color: var(--white);
}

.section-heading p {
  color: var(--slate-700);
  font-size: 1.1rem;
}

.section--dark .section-heading p {
  color: #c6d3db;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.card-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card-grid--capabilities {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.split > .card-grid {
  grid-template-columns: 1fr;
}

.card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.card__number {
  color: var(--blue-500);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.card h3 {
  margin: 0.65rem 0 0.5rem;
  color: var(--navy-900);
  font-size: 1.25rem;
  line-height: 1.25;
}

.card p {
  margin: 0;
  color: var(--slate-700);
}

.card a {
  margin-top: auto;
  padding-top: 1rem;
  font-weight: 800;
}

.card-grid--capabilities .card {
  min-height: 29rem;
}

.card__image {
  width: auto;
  margin: 1.25rem -1.5rem -1.5rem;
  border-width: 1px 0 0;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: none;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.86fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
}

.split--reverse > :first-child {
  order: 2;
}

.split__content > :first-child {
  margin-top: 0;
}

.check-list,
.plain-list {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem 1.2rem;
}

.check-list li {
  position: relative;
  padding-left: 1.6rem;
}

.check-list li::before {
  position: absolute;
  left: 0;
  color: var(--blue-500);
  content: "◆";
  font-size: 0.72rem;
}

.callout {
  padding: clamp(1.7rem, 5vw, 3.2rem);
  background: linear-gradient(135deg, #f2f8fb, #fffaf0);
  border: 1px solid var(--slate-200);
  border-left: 6px solid var(--gold-500);
  border-radius: var(--radius-lg);
}

.callout p:last-child {
  margin-bottom: 0;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.metric {
  padding: 1.5rem;
  text-align: center;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
}

.metric strong {
  display: block;
  color: var(--gold-300);
  font-size: clamp(1.8rem, 4vw, 3rem);
  line-height: 1.1;
}

.metric span {
  color: #c9d5dd;
}

.contact-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: clamp(2rem, 5vw, 3.5rem);
  background: var(--blue-100);
  border: 1px solid #b9dae8;
  border-radius: var(--radius-lg);
}

.contact-panel p {
  margin-bottom: 0;
}

.page-header {
  color: var(--white);
  background: linear-gradient(135deg, var(--navy-950), var(--navy-800));
}

.page-header .container {
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
}

.page-header p {
  max-width: 44rem;
  margin-bottom: 0;
  color: #d7e3ea;
  font-size: 1.16rem;
}

/* Careers */
.jobs-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.job-card {
  padding: 1.6rem;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.job-card__title {
  margin: 0 0 1rem;
  color: var(--navy-900);
  font-size: 1.45rem;
}

.job-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 1rem;
}

.job-card__meta-group {
  display: inline-flex;
  gap: 0.25rem;
  padding: 0.3rem 0.55rem;
  background: var(--slate-100);
  border-radius: 999px;
  font-size: 0.78rem;
}

.job-card__meta dt {
  color: var(--slate-700);
  font-weight: 800;
}

.job-card__meta dt::after {
  content: ":";
}

.job-card__meta dd {
  margin: 0;
}

.job-card__description {
  color: var(--slate-700);
}

.job-card__subheading {
  margin-bottom: 0.4rem;
}

.job-card__requirements {
  margin-top: 0;
  padding-left: 1.2rem;
}

.skeleton-card {
  min-height: 19rem;
  padding: 1.6rem;
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
}

.skeleton-line {
  height: 0.9rem;
  margin-bottom: 0.8rem;
  background: linear-gradient(90deg, #e6ebee 20%, #f5f7f8 50%, #e6ebee 80%);
  background-size: 220% 100%;
  border-radius: 999px;
  animation: skeleton 1.45s linear infinite;
}

.skeleton-line--title {
  width: 68%;
  height: 1.45rem;
}

.skeleton-line--short {
  width: 45%;
}

@keyframes skeleton {
  to { background-position: -220% 0; }
}

.status-panel {
  grid-column: 1 / -1;
  padding: 1.5rem;
  background: var(--blue-100);
  border: 1px solid #aed5e6;
  border-radius: var(--radius-md);
}

.status-panel--error {
  background: var(--danger-bg);
  border-color: #ecc3c3;
}

.status-panel h2 {
  margin-top: 0;
  font-size: 1.3rem;
}

.status-panel p {
  margin-bottom: 0;
}

.text-link {
  font-weight: 800;
}

/* Shared footer: all selectors are component-scoped. */
.site-footer {
  color: #c8d5de;
  background: var(--navy-950);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-block: 3.8rem;
}

.site-footer__heading {
  margin: 0 0 1rem;
  color: var(--white);
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.site-footer__section p {
  margin: 0.65rem 0;
}

.site-footer__locations {
  color: var(--gold-300);
}

.site-footer__contracting {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__links {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__links li + li {
  margin-top: 0.35rem;
}

.site-footer a {
  color: #dbe9f0;
}

.site-footer a:hover {
  color: var(--gold-300);
}

.site-footer__email {
  overflow-wrap: anywhere;
}

.site-footer__definitions {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.7rem;
  margin: 0;
}

.site-footer__definitions dt {
  color: var(--gold-300);
  font-weight: 800;
}

.site-footer__definitions dd {
  margin: 0;
}

.site-footer__legal {
  color: #9babb7;
  background: #040d15;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.84rem;
}

.site-footer__legal-inner,
.site-footer__legal-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-footer__legal-inner {
  min-height: 4rem;
  justify-content: space-between;
}

@media (max-width: 64rem) {
  .site-header__toggle {
    display: block;
  }

  .site-header__menu {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    padding: 0.75rem 1rem 1rem;
    background: var(--navy-950);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow-lg);
  }

  .site-header__menu .site-header__link,
  .site-header__menu .site-header__dropdown-toggle {
    color: #e5edf2;
  }

  .site-header__menu .site-header__link:hover,
  .site-header__menu .site-header__link.is-active,
  .site-header__menu .site-header__dropdown-toggle.is-active,
  .site-header__menu .site-header__dropdown.is-open > .site-header__dropdown-toggle {
    color: var(--white);
    background: rgba(255, 255, 255, 0.09);
  }

  .site-header.is-menu-open .site-header__menu {
    display: block;
  }

  .site-header__links {
    display: block;
  }

  .site-header__link,
  .site-header__dropdown-toggle {
    width: 100%;
    justify-content: space-between;
  }

  .site-header__submenu {
    position: static;
    display: none;
    width: 100%;
    visibility: visible;
    opacity: 1;
    box-shadow: none;
    transform: none;
  }

  .site-header__dropdown:hover .site-header__submenu,
  .site-header__dropdown:focus-within .site-header__submenu {
    display: none;
  }

  .site-header__dropdown.is-open .site-header__submenu {
    display: block;
  }

  .hero__grid,
  .split {
    grid-template-columns: 1fr;
  }

  .hero__grid {
    min-height: auto;
  }

  .hero__visual {
    max-width: 42rem;
  }

  .safe-image--hero {
    transform: none;
  }

  .split--reverse > :first-child {
    order: initial;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-grid--capabilities {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 42rem) {
  .container {
    width: min(calc(100% - 1.25rem), var(--container));
  }

  .site-header__federal-inner {
    display: flex;
    padding-block: 0.45rem;
  }

  .site-header__identifiers {
    gap: 0.45rem;
    overflow-x: auto;
  }

  .site-header__brand-text small {
    display: none;
  }

  .site-header__mark {
    width: 9rem;
  }

  .hero__grid {
    gap: 2.2rem;
    padding-block: 3rem;
  }

  .hero h1,
  .page-header h1 {
    font-size: clamp(2.2rem, 12vw, 3.5rem);
  }

  .card-grid,
  .card-grid--three,
  .card-grid--capabilities,
  .jobs-grid,
  .metrics,
  .site-footer__grid,
  .check-list {
    grid-template-columns: 1fr;
  }

  .card-grid--capabilities .card {
    min-height: 27rem;
  }

  .contact-panel {
    grid-template-columns: 1fr;
  }

  .site-footer__legal-inner {
    display: block;
    padding-block: 1rem;
  }

  .site-footer__legal-links {
    flex-wrap: wrap;
    margin-top: 0.45rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header__toggle,
  .site-header__menu,
  .hero__actions,
  .site-footer { display: none !important; }
  .site-header { position: static; }
  .hero, .page-header { color: #000; background: #fff; }
  .hero__lede, .page-header p { color: #222; }
}