:root {
  --ink: #06162c;
  --navy: #071d3a;
  --blue: #1268d3;
  --sky: #72bcff;
  --ice: #eaf5ff;
  --paper: #f7fbff;
  --white: #fff;
  --muted: #53657a;
  --line: #cbdced;
  --sans: Inter, Aptos, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --shadow: 0 24px 70px rgba(4, 21, 45, 0.13);
  --radius: 24px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: #fff;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  max-width: 100%;
  height: auto;
}
.shell {
  width: min(1220px, calc(100% - 48px));
  margin-inline: auto;
}
.skip-link {
  position: fixed;
  left: 16px;
  top: -100px;
  z-index: 1000;
  padding: 12px 16px;
  background: #fff;
  color: #000;
  border-radius: 8px;
  font-weight: 800;
}
.skip-link:focus {
  top: 16px;
}
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(4, 19, 41, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(18px);
}
.nav-shell {
  width: min(1340px, calc(100% - 32px));
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  min-width: max-content;
}
.brand img {
  width: 62px;
  height: 62px;
  object-fit: contain;
  filter: drop-shadow(0 7px 14px rgba(0, 0, 0, 0.25));
}
.brand span {
  display: grid;
  gap: 5px;
}
.brand strong {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.brand small {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: #beddff;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1vw, 18px);
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #e9f4ff;
}
.site-nav a {
  position: relative;
  padding: 10px 0;
  white-space: nowrap;
}
.site-nav a:not(.nav-cta):after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 3px;
  height: 2px;
  background: var(--sky);
  transition: right 0.2s;
}
.site-nav a:hover:after,
.site-nav a.nav-active:after,
.site-nav a[aria-current="page"]:after {
  right: 0;
}
.site-nav a:focus-visible,
.button:focus-visible,
.menu-toggle:focus-visible {
  outline: 3px solid #9bd4ff;
  outline-offset: 4px;
}
.nav-cta {
  padding: 12px 16px !important;
  background: var(--blue);
  border-radius: 999px;
}
.external-mark {
  margin-left: 3px;
}
.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 999px;
  color: #fff;
  padding: 10px 15px;
  font: 800 0.75rem var(--sans);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero {
  min-height: 900px;
  display: grid;
  align-items: center;
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(
      circle at 76% 43%,
      rgba(35, 128, 232, 0.32),
      transparent 23%
    ),
    linear-gradient(125deg, #031126 0%, #071f42 48%, #030c19 100%);
  padding: 148px 0 92px;
}
.hero:after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 150px;
  background: linear-gradient(transparent, #06162c);
}
.signal-field {
  position: absolute;
  inset: 0;
  opacity: 0.88;
  background-image:
    linear-gradient(rgba(93, 174, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(93, 174, 255, 0.1) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: linear-gradient(90deg, transparent 10%, #000 70%);
}
.signal-field:before,
.signal-field:after {
  content: "";
  position: absolute;
  border: 1px solid rgba(93, 174, 255, 0.42);
  border-radius: 50%;
  right: -13%;
  top: 13%;
  width: 68vw;
  aspect-ratio: 1;
}
.signal-field:after {
  right: 2%;
  top: 30%;
  width: 35vw;
  box-shadow:
    0 0 0 44px rgba(55, 145, 235, 0.08),
    0 0 0 88px rgba(55, 145, 235, 0.05);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  align-items: center;
  gap: 70px;
}
.eyebrow {
  margin: 0 0 20px;
  color: #73bcff;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.19em;
  font-size: 0.75rem;
}
.eyebrow.dark {
  color: var(--blue);
}
h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}
.hero h1,
.page-hero h1 {
  margin: 0;
  font-size: clamp(4.5rem, 9vw, 8.6rem);
  line-height: 0.84;
  letter-spacing: -0.065em;
  font-weight: 900;
}
.hero-kicker {
  margin: 28px 0 0;
  font-size: clamp(1.45rem, 3vw, 2.65rem);
  line-height: 1.05;
  color: #74bdff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 850;
}
.hero-intro {
  max-width: 650px;
  font-size: 1.08rem;
  color: #d8eaff;
  margin: 28px 0 0;
}
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 13px 19px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.73rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.075em;
  transition:
    transform 0.2s,
    box-shadow 0.2s,
    background 0.2s;
}
.button:hover {
  transform: translateY(-2px);
}
.button-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 13px 30px rgba(18, 104, 211, 0.3);
}
.button-primary:hover {
  background: #0d58b7;
}
.button-ghost {
  border-color: rgba(255, 255, 255, 0.38);
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
}
.button-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}
.button-light {
  background: #fff;
  color: var(--ink);
  box-shadow: var(--shadow);
}
.scroll-cue {
  position: absolute;
  z-index: 3;
  bottom: 30px;
  left: 50%;
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #aac9e8;
  writing-mode: vertical-rl;
}
.section {
  padding: 110px 0;
}
.exposure-section {
  background: linear-gradient(180deg, #07182f 0 5px, #f4f9ff 5px 100%);
}
.exposure-grid {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr) 310px;
  gap: 60px;
  align-items: center;
}
.split-signal {
  width: 240px;
  aspect-ratio: 1;
  border: 2px solid #8cb7e6;
  border-radius: 50%;
  background: linear-gradient(90deg, #fff 50%, #071e3d 50%);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.split-signal:before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(18, 104, 211, 0.15) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 104, 211, 0.15) 1px, transparent 1px);
  background-size: 20px 20px;
}
.split-signal span {
  position: absolute;
  width: 40%;
  height: 40%;
  right: 13%;
  top: 30%;
  border: 2px solid #6eb8ff;
  border-radius: 50%;
  box-shadow:
    0 0 0 13px rgba(65, 155, 244, 0.12),
    0 0 0 28px rgba(65, 155, 244, 0.07);
}
.exposure-grid h2,
.section-heading h2,
.closing-grid h2,
.briefing-grid h2 {
  font-size: clamp(2.5rem, 4.8vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  margin: 0;
  font-weight: 850;
}
.lead {
  font-size: 1.12rem;
  color: #34465c;
}
.pressure-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  border-top: 1px solid var(--line);
}
.pressure-list li {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 10px;
  padding: 17px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.055em;
}
.pressure-list span {
  color: var(--blue);
  font-variant-numeric: tabular-nums;
}
.capability-section {
  overflow: hidden;
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.45fr);
  gap: 50px;
  align-items: end;
  margin-bottom: 64px;
}
.section-heading .eyebrow {
  grid-column: 1/-1;
  margin-bottom: -25px;
}
.section-heading > p:last-child {
  color: var(--muted);
  font-size: 1.03rem;
}
.capability-chain {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  position: relative;
  gap: 14px;
}
.capability-chain:before {
  content: "";
  position: absolute;
  left: 4%;
  right: 4%;
  top: 40px;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--blue) 8%,
    var(--sky) 50%,
    var(--blue) 92%,
    transparent
  );
}
.capability-card {
  position: relative;
  z-index: 1;
  text-align: left;
  padding: 0 10px 20px;
  transition: transform 0.22s;
}
.capability-card:hover {
  transform: translateY(-8px);
}
.capability-symbol {
  display: grid;
  place-items: center;
  width: 80px;
  height: 80px;
  margin-bottom: 26px;
  border: 3px solid var(--blue);
  border-radius: 50%;
  background: #fff;
  color: var(--blue);
  font-size: 1rem;
  font-weight: 950;
  box-shadow:
    0 0 0 8px #fff,
    0 12px 24px rgba(18, 104, 211, 0.16);
}
.capability-number {
  font-size: 0.65rem;
  color: #6e8197;
  font-weight: 900;
  letter-spacing: 0.12em;
}
.capability-card h3 {
  font-size: 0.84rem;
  text-transform: uppercase;
  line-height: 1.25;
  letter-spacing: 0.05em;
}
.capability-card p {
  font-size: 0.82rem;
  color: var(--muted);
}
.capability-card b {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--blue);
  letter-spacing: 0.08em;
}
.paths-section {
  background: #06172f;
  color: #fff;
}
.section-heading.compact {
  display: block;
  max-width: 780px;
}
.section-heading.compact h2 {
  color: #fff;
}
.path-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(145, 194, 240, 0.28);
  border: 1px solid rgba(145, 194, 240, 0.28);
}
.path-card {
  min-height: 340px;
  padding: 32px;
  background: #071d3a;
  display: flex;
  flex-direction: column;
  transition: background 0.2s;
}
.path-card:hover {
  background: #0a2850;
}
.path-card > span {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: #6eb8ff;
}
.path-card h3 {
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 50px 0 14px;
}
.path-card p {
  color: #c9def3;
}
.path-card a {
  margin-top: auto;
  color: #7dc4ff;
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
}
.briefing-section {
  background: #0b2c56;
  color: #fff;
}
.briefing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.briefing-grid p:not(.eyebrow) {
  font-size: 1.08rem;
  color: #d9ebfd;
  max-width: 600px;
}
.closing-section {
  padding: 85px 0;
  background: #fff;
}
.closing-grid {
  display: grid;
  grid-template-columns: 120px 1fr 360px;
  gap: 48px;
  align-items: center;
}
.closing-grid p {
  color: var(--muted);
}
.site-footer {
  padding: 60px 0 25px;
  background: #031125;
  color: #c9ddef;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 44px;
}
.footer-grid h2 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: #fff;
  margin: 10px 0 18px;
}
.footer-grid > div > a {
  display: block;
  margin: 8px 0;
  font-size: 0.86rem;
}
.footer-grid > div > a:hover {
  color: #7bc3ff;
}
.footer-brand p {
  white-space: nowrap;
  color: #a9c6e2;
  font-size: 0.82rem;
}
.footer-base {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 45px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #87a8c8;
}
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 190px 0 105px;
  background: linear-gradient(125deg, #031126, #0a2b56);
  color: #fff;
}
.page-hero .shell {
  position: relative;
  z-index: 2;
}
.page-hero h1 {
  max-width: 1000px;
  font-size: clamp(3.8rem, 8vw, 7.5rem);
}
.page-hero p:last-child {
  max-width: 760px;
  font-size: 1.18rem;
  color: #d6e9fd;
}
.page-signal {
  position: absolute;
  right: -10%;
  top: -50%;
  width: 65vw;
  aspect-ratio: 1;
  border: 1px solid rgba(108, 184, 255, 0.35);
  border-radius: 50%;
  box-shadow:
    0 0 0 70px rgba(79, 161, 240, 0.06),
    0 0 0 140px rgba(79, 161, 240, 0.04);
}
.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 78px;
  align-items: start;
}
.prose > section {
  position: relative;
  padding: 0 0 58px 80px;
  margin-bottom: 54px;
  border-bottom: 1px solid var(--line);
}
.prose > section:last-child {
  border-bottom: 0;
}
.prose h2 {
  font-size: clamp(2rem, 3.5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.035em;
  margin: 0 0 20px;
}
.prose p {
  font-size: 1.07rem;
  color: #40536a;
}
.side-card {
  position: sticky;
  top: 112px;
  padding: 32px;
  border: 1px solid #cbddee;
  border-radius: var(--radius);
  background: #f5faff;
  box-shadow: var(--shadow);
}
.side-card h2 {
  font-size: 1.55rem;
  line-height: 1.08;
}
.side-card p {
  color: var(--muted);
}
.side-pulse {
  display: block;
  width: 46px;
  height: 46px;
  border: 2px solid var(--blue);
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(18, 104, 211, 0.09);
  margin-bottom: 28px;
}
.reveal-ready {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.55s ease,
    transform 0.55s ease;
}
.revealed {
  opacity: 1;
  transform: none;
}
@keyframes float {
  50% {
    transform: translateY(-10px) rotate(1deg);
  }
}
@media (max-width: 1080px) {
  .site-nav {
    position: absolute;
    right: 24px;
    top: 74px;
    width: min(360px, calc(100vw - 48px));
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 3px;
    padding: 16px;
    background: #061a36;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 18px;
    box-shadow: var(--shadow);
  }
  .site-nav.open {
    display: flex;
  }
  .site-nav a {
    padding: 12px;
  }
  .nav-cta {
    border-radius: 10px;
  }
  .menu-toggle {
    display: block;
  }
  .nav-shell {
    min-height: 74px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-copy {
    max-width: 720px;
    position: relative;
    z-index: 2;
  }
  .exposure-grid {
    grid-template-columns: 190px 1fr;
  }
  .split-signal {
    width: 180px;
  }
  .pressure-list {
    grid-column: 1/-1;
    grid-template-columns: 1fr 1fr;
    gap: 0 30px;
  }
  .capability-chain {
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }
  .capability-chain:before {
    display: none;
  }
  .path-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
  .footer-grid > div:last-child {
    grid-column: 2;
  }
  .closing-grid {
    grid-template-columns: 100px 1fr;
  }
  .closing-grid > div:last-child {
    grid-column: 2;
  }
  .page-layout {
    grid-template-columns: 1fr;
  }
  .side-card {
    position: relative;
    top: auto;
    max-width: 620px;
  }
  .briefing-grid {
    gap: 45px;
  }
}
@media (max-width: 700px) {
  .shell {
    width: min(100% - 30px, 1220px);
  }
  .nav-shell {
    gap: 12px;
  }
  .brand img {
    width: 52px;
    height: 52px;
  }
  .brand strong {
    font-size: 0.78rem;
  }
  .brand small {
    display: none;
  }
  .hero {
    min-height: 780px;
    padding: 130px 0 80px;
  }
  .hero h1,
  .page-hero h1 {
    font-size: clamp(3.35rem, 17vw, 5.2rem);
  }
  .hero-kicker {
    font-size: 1.38rem;
  }
  .button-row {
    display: grid;
  }
  .button {
    width: 100%;
  }
  .scroll-cue {
    display: none;
  }
  .section {
    padding: 72px 0;
  }
  .exposure-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .split-signal {
    width: 150px;
  }
  .pressure-list {
    grid-template-columns: 1fr;
  }
  .section-heading {
    display: block;
    margin-bottom: 44px;
  }
  .section-heading .eyebrow {
    margin-bottom: 18px;
  }
  .capability-chain {
    grid-template-columns: 1fr 1fr;
    gap: 26px 8px;
  }
  .capability-symbol {
    width: 66px;
    height: 66px;
  }
  .capability-card {
    padding-inline: 7px;
  }
  .path-grid {
    grid-template-columns: 1fr;
  }
  .path-card {
    min-height: 270px;
  }
  .briefing-grid,
  .closing-grid,
  .page-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .closing-grid > div:last-child,
  .footer-grid > div:last-child {
    grid-column: auto;
  }
  .footer-brand p {
    white-space: normal;
  }
  .footer-base {
    display: grid;
  }
  .page-hero {
    padding: 145px 0 75px;
  }
  .prose > section {
    padding-left: 44px;
  }
  .site-footer {
    padding-top: 48px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .reveal-ready {
    opacity: 1;
    transform: none;
  }
}
@media (prefers-contrast: more) {
  :root {
    --muted: #26384c;
    --line: #71869c;
  }
  .button,
  .capability-symbol {
    border-width: 3px;
  }
}