:root {
  --navy-950: #06121d;
  --navy-900: #071827;
  --navy-850: #0a2034;
  --navy-800: #0d2942;
  --steel-700: #4b5968;
  --steel-500: #6f7e8d;
  --steel-300: #b8c1c9;
  --steel-150: #dde3e8;
  --steel-100: #e9edf1;
  --paper: #f6f8fa;
  --white: #ffffff;
  --ink: #111820;
  --muted: #586572;
  --amber: #d99a22;
  --amber-dark: #b6790b;
  --max: 1180px;
  --shadow: 0 18px 50px rgba(7, 24, 39, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.58;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 8px;
  left: 8px;
  transform: translateY(-150%);
  padding: 10px 14px;
  color: var(--white);
  background: var(--navy-950);
  border-radius: 4px;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid rgba(7,24,39,.10);
  backdrop-filter: blur(12px);
}

.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  min-width: 265px;
}
.brand img {
  width: 55px;
  height: 60px;
  object-fit: contain;
  object-position: center;
  background: var(--white);
}
.brand-wordmark { display: flex; flex-direction: column; line-height: 1.15; }
.brand-wordmark strong {
  font-size: 15px;
  letter-spacing: .08em;
  color: var(--navy-900);
}
.brand-wordmark small {
  margin-top: 5px;
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--steel-700);
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
  font-weight: 650;
}
.primary-nav a {
  position: relative;
  text-decoration: none;
  color: #243240;
  padding: 30px 0;
}
.primary-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  height: 2px;
  left: 0;
  right: 100%;
  bottom: 21px;
  background: var(--amber);
  transition: right .2s ease;
}
.primary-nav a:hover::after,
.primary-nav a.active::after { right: 0; }
.primary-nav .nav-cta {
  color: var(--white);
  background: var(--navy-900);
  padding: 11px 17px;
  border-radius: 4px;
  transition: background .2s ease, transform .2s ease;
}
.primary-nav .nav-cta:hover { background: var(--navy-800); transform: translateY(-1px); }

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 8px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--navy-900);
  margin: 5px 0;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 680px;
  display: grid;
  align-items: center;
  color: var(--white);
  background:
    radial-gradient(circle at 78% 32%, rgba(217,154,34,.10), transparent 27%),
    linear-gradient(125deg, #06121d 0%, #071827 46%, #0a2034 100%);
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  opacity: .11;
  background-image:
    linear-gradient(rgba(255,255,255,.13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.13) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,.25) 42%, #000 100%);
}
.hero-glow {
  position: absolute;
  width: 760px;
  height: 760px;
  right: -320px;
  top: -210px;
  border: 1px solid rgba(217,154,34,.25);
  border-radius: 50%;
  box-shadow: 0 0 0 105px rgba(217,154,34,.025), 0 0 0 210px rgba(217,154,34,.018);
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.16fr .84fr;
  gap: 72px;
  align-items: center;
  padding: 92px 0 100px;
}
.eyebrow {
  margin: 0 0 16px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .17em;
  text-transform: uppercase;
}
.eyebrow.dark { color: var(--amber-dark); }
.hero h1 {
  max-width: 800px;
  margin: 0;
  font-size: clamp(48px, 5.2vw, 76px);
  line-height: 1.02;
  letter-spacing: -.035em;
  font-weight: 760;
}
.hero h1 span { color: #dfe7ee; }
.hero-tagline {
  margin: 24px 0 0;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--amber);
}
.hero-intro {
  max-width: 720px;
  margin: 19px 0 0;
  font-size: 18px;
  color: #c7d2dc;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 4px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: .01em;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--amber); color: #111820; }
.button-primary:hover { background: #e7aa36; }
.button-secondary {
  color: var(--white);
  border: 1px solid rgba(255,255,255,.35);
  background: rgba(255,255,255,.04);
}
.button-secondary:hover { border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.07); }
.button-outline-dark { color: var(--navy-900); border: 1px solid var(--navy-900); }
.button-outline-dark:hover { background: var(--navy-900); color: var(--white); }

.hero-visual {
  position: relative;
  min-height: 420px;
  display: grid;
  place-items: center;
}
.radar-ring {
  position: absolute;
  border: 1px solid rgba(190,205,217,.20);
  border-radius: 50%;
}
.ring-1 { width: 360px; height: 360px; }
.ring-2 { width: 265px; height: 265px; }
.ring-3 { width: 165px; height: 165px; }
.signal-line {
  position: absolute;
  left: 6%;
  right: 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(217,154,34,.6), transparent);
  transform-origin: center;
}
.signal-a { transform: rotate(21deg); }
.signal-b { transform: rotate(-18deg); }
.signal-c { transform: rotate(87deg); }
.mission-card {
  position: relative;
  z-index: 4;
  width: min(100%, 345px);
  padding: 28px;
  background: rgba(8, 28, 45, .90);
  border: 1px solid rgba(201,215,226,.24);
  border-top: 3px solid var(--amber);
  box-shadow: 0 24px 70px rgba(0,0,0,.30);
}
.mission-label {
  margin: 0;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .18em;
  color: #9eb0bf;
}
.mission-card h2 {
  margin: 9px 0 23px;
  font-size: 28px;
  line-height: 1.15;
}
.mission-list { display: grid; gap: 10px; }
.mission-list span {
  position: relative;
  padding: 9px 12px 9px 28px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.025);
  font-size: 13px;
  color: #d7e0e7;
}
.mission-list span::before {
  content: "";
  position: absolute;
  left: 11px;
  top: 50%;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  transform: translateY(-50%);
}

.credibility {
  background: #f1f4f7;
  border-bottom: 1px solid var(--steel-150);
}
.credibility-inner {
  min-height: 66px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
}
.credibility-inner span {
  padding: 0 20px;
  text-align: center;
  font-size: 12px;
  font-weight: 760;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: #475665;
  border-right: 1px solid #cfd6dc;
}
.credibility-inner span:first-child { padding-left: 0; }
.credibility-inner span:last-child { border-right: 0; padding-right: 0; }

.section { padding: 96px 0; }
.section-heading {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 70px;
  align-items: end;
  margin-bottom: 48px;
}
.section-heading.compact { margin-bottom: 40px; }
.section-heading h2,
.why-copy h2,
.innovation-inner h2,
.careers h2,
.contact-section h2 {
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(34px, 3.5vw, 50px);
  line-height: 1.08;
  letter-spacing: -.028em;
}
.section-heading > p {
  max-width: 570px;
  justify-self: end;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
}
.capabilities { background: var(--white); }
.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--steel-150);
  border-left: 1px solid var(--steel-150);
}
.cap-card {
  position: relative;
  min-height: 330px;
  padding: 30px;
  border-right: 1px solid var(--steel-150);
  border-bottom: 1px solid var(--steel-150);
  background: var(--white);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.cap-card:hover {
  z-index: 2;
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  background: #fbfcfd;
}
.cap-number {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--amber-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
}
.cap-card h3 {
  margin: 0 0 15px;
  color: var(--navy-900);
  font-size: 21px;
  line-height: 1.28;
}
.cap-card p {
  margin: 0 0 25px;
  color: var(--muted);
  font-size: 15px;
}
.cap-card a {
  position: absolute;
  left: 30px;
  bottom: 28px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 750;
  color: var(--navy-800);
}
.cap-card a span { color: var(--amber-dark); }

.why-bds {
  color: var(--white);
  background: linear-gradient(125deg, #06121d, #0a2034);
}
.why-grid {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 90px;
  align-items: center;
}
.why-copy h2 { color: var(--white); }
.why-copy > p:not(.eyebrow) { color: #c1ced8; font-size: 17px; max-width: 540px; }
.text-link {
  display: inline-block;
  margin-top: 13px;
  text-decoration: none;
  font-weight: 750;
}
.text-link.light { color: var(--white); }
.text-link span { color: var(--amber); }
.why-points { display: grid; }
.why-points article {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid rgba(255,255,255,.13);
}
.why-points article:last-child { border-bottom: 0; }
.why-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(217,154,34,.55);
  color: var(--amber);
  font-weight: 800;
}
.why-points h3 { margin: 0 0 6px; font-size: 19px; }
.why-points p { margin: 0; color: #bac8d2; font-size: 15px; }

.featured-work { background: var(--paper); }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.work-card {
  overflow: hidden;
  background: var(--white);
  border: 1px solid #dce2e7;
  box-shadow: 0 10px 28px rgba(7,24,39,.06);
}
.work-graphic {
  position: relative;
  height: 185px;
  overflow: hidden;
  background: linear-gradient(145deg, var(--navy-900), #173650);
}
.work-card-ats .work-graphic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 30px;
  align-items: end;
}
.work-card-ats .work-graphic span {
  display: block;
  height: 100%;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(to bottom, rgba(255,255,255,.05), rgba(255,255,255,.01));
  position: relative;
}
.work-card-ats .work-graphic span::after {
  content: "";
  position: absolute;
  left: 8px; right: 8px; top: 15px;
  height: 2px;
  background: var(--amber);
  box-shadow: 0 18px 0 rgba(255,255,255,.14), 0 36px 0 rgba(255,255,255,.14), 0 54px 0 rgba(255,255,255,.14), 0 72px 0 rgba(255,255,255,.14);
}
.digital-grid {
  display: grid;
  grid-template-columns: repeat(2, 92px);
  grid-template-rows: repeat(2, 58px);
  gap: 12px;
  place-content: center;
}
.digital-grid span {
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.04);
  position: relative;
}
.digital-grid span::before,
.digital-grid span::after {
  content: "";
  position: absolute;
  background: var(--amber);
  opacity: .8;
}
.digital-grid span::before { width: 20px; height: 2px; left: 12px; top: 18px; }
.digital-grid span::after { width: 42px; height: 2px; left: 12px; top: 29px; background: rgba(255,255,255,.25); }
.rf-wave { display: grid; place-items: center; }
.rf-wave::before {
  content: "";
  width: 78%;
  height: 70px;
  background:
    linear-gradient(90deg, transparent 0 3%, var(--amber) 3% 4%, transparent 4% 8%, var(--amber) 8% 9%, transparent 9% 15%, var(--amber) 15% 16%, transparent 16% 24%, var(--amber) 24% 25%, transparent 25% 37%, var(--amber) 37% 38%, transparent 38% 54%, var(--amber) 54% 55%, transparent 55% 66%, var(--amber) 66% 67%, transparent 67% 76%, var(--amber) 76% 77%, transparent 77% 87%, var(--amber) 87% 88%, transparent 88% 100%);
  opacity: .92;
  transform: skewY(-13deg);
}
.rf-wave::after {
  content: "";
  position: absolute;
  left: 12%; right: 12%;
  top: 50%;
  height: 1px;
  background: rgba(255,255,255,.28);
}
.work-body { padding: 26px 26px 30px; }
.work-kicker {
  margin: 0 0 9px;
  color: var(--amber-dark);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: .16em;
}
.work-body h3 { margin: 0 0 12px; color: var(--navy-900); font-size: 21px; line-height: 1.25; }
.work-body p:last-child { margin: 0; color: var(--muted); font-size: 15px; }

.innovation-band {
  color: var(--white);
  background: var(--navy-800);
}
.innovation-inner {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 80px;
  align-items: center;
}
.innovation-inner h2 { color: var(--white); }
.innovation-inner > p { margin: 0; color: #c5d0d9; font-size: 17px; }

.careers { background: var(--white); }
.careers-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 60px;
  padding-bottom: 12px;
}
.careers-inner > div { max-width: 720px; }
.careers-inner p:last-child { color: var(--muted); font-size: 17px; }

.contact-section {
  padding: 84px 0;
  color: var(--white);
  background: linear-gradient(115deg, #071827, #0b2740);
  border-top: 4px solid var(--amber);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 80px;
  align-items: center;
}
.contact-section h2 { color: var(--white); max-width: 700px; }
.contact-section p:not(.eyebrow) { max-width: 700px; color: #c2ced7; font-size: 17px; }
.contact-card {
  display: flex;
  flex-direction: column;
  padding: 30px;
  border: 1px solid rgba(255,255,255,.17);
  background: rgba(255,255,255,.035);
  font-style: normal;
  color: #d3dde5;
}
.contact-card strong { color: var(--white); font-size: 18px; margin-bottom: 10px; }
.contact-card a { color: var(--white); text-decoration: none; margin-top: 8px; }
.contact-card a:hover { color: var(--amber); }
.contact-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.13);
  font-size: 12px;
  letter-spacing: .06em;
}

.site-footer { padding: 34px 0; background: var(--navy-950); color: #aab9c5; }
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px 40px;
  align-items: center;
}
.footer-brand { display: flex; align-items: center; gap: 13px; }
.footer-brand img { width: 45px; height: 49px; object-fit: contain; background: var(--white); }
.footer-brand div { display: flex; flex-direction: column; }
.footer-brand strong { font-size: 12px; color: var(--white); letter-spacing: .08em; }
.footer-brand span { font-size: 11px; margin-top: 3px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a { text-decoration: none; font-size: 12px; }
.footer-links a:hover { color: var(--white); }
.copyright { grid-column: 1 / -1; margin: 0; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.10); font-size: 11px; }

@media (max-width: 1060px) {
  .primary-nav { gap: 16px; font-size: 13px; }
  .brand { min-width: auto; }
  .brand-wordmark small { display: none; }
  .hero-inner { grid-template-columns: 1fr .72fr; gap: 38px; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav-wrap { min-height: 72px; }
  .brand img { width: 47px; height: 52px; }
  .menu-toggle { display: block; }
  .primary-nav {
    display: none;
    position: absolute;
    left: 20px;
    right: 20px;
    top: 73px;
    padding: 12px 18px 20px;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--white);
    border: 1px solid var(--steel-150);
    box-shadow: var(--shadow);
  }
  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 13px 0; }
  .primary-nav a:not(.nav-cta)::after { display: none; }
  .primary-nav .nav-cta { margin-top: 8px; text-align: center; }
  .hero { min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; padding: 76px 0 60px; }
  .hero-visual { min-height: 330px; }
  .credibility-inner { grid-template-columns: repeat(2, 1fr); }
  .credibility-inner span { min-height: 52px; display: grid; place-items: center; border-bottom: 1px solid #cfd6dc; }
  .credibility-inner span:nth-child(2) { border-right: 0; }
  .credibility-inner span:nth-child(3), .credibility-inner span:nth-child(4) { border-bottom: 0; }
  .section { padding: 76px 0; }
  .section-heading,
  .innovation-inner,
  .contact-grid { grid-template-columns: 1fr; gap: 25px; }
  .section-heading > p { justify-self: start; }
  .why-grid { grid-template-columns: 1fr; gap: 42px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-card { display: grid; grid-template-columns: .78fr 1.22fr; }
  .work-graphic { height: 100%; min-height: 220px; }
  .careers-inner { align-items: flex-start; flex-direction: column; gap: 24px; }
}

@media (max-width: 620px) {
  .container { width: min(var(--max), calc(100% - 28px)); }
  .brand-wordmark strong { font-size: 13px; }
  .brand-wordmark small { display: none; }
  .hero h1 { font-size: clamp(43px, 13vw, 61px); }
  .hero-intro { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-visual { min-height: 285px; }
  .mission-card { padding: 23px; }
  .ring-1 { width: 280px; height: 280px; }
  .ring-2 { width: 210px; height: 210px; }
  .ring-3 { width: 130px; height: 130px; }
  .credibility-inner { grid-template-columns: 1fr; padding: 8px 0; }
  .credibility-inner span,
  .credibility-inner span:nth-child(3) { min-height: 42px; border: 0; padding: 0; }
  .section { padding: 66px 0; }
  .section-heading h2,
  .why-copy h2,
  .innovation-inner h2,
  .careers h2,
  .contact-section h2 { font-size: 36px; }
  .capability-grid { grid-template-columns: 1fr; }
  .cap-card { min-height: 310px; }
  .work-card { display: block; }
  .work-graphic { height: 180px; min-height: 0; }
  .contact-section { padding: 66px 0; }
  .footer-inner { grid-template-columns: 1fr; }
  .copyright { grid-column: 1; }
}
