:root {
  --bg: #101b20;
  --surface: #192a30;
  --raised: #233940;
  --text: #f0f6f4;
  --muted: #bacbc7;
  --accent: #8ae5bb;
  --warm: #ffbb80;
  --border: #607c7d;
  --line: rgba(186, 203, 199, 0.23);
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    16px/1.55 Arial,
    sans-serif;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}
::selection {
  background: var(--accent);
  color: var(--bg);
}
img {
  max-width: 100%;
  height: auto;
}
p {
  margin: 0 0 24px;
}
h1,
h2,
h3 {
  margin: 0;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: -0.04em;
}
h1 {
  font-size: clamp(36px, 5.15vw, 64px);
}
h2 {
  font-size: clamp(32px, 3.6vw, 48px);
}
h3 {
  font-size: 28px;
}
em {
  font-style: normal;
  color: var(--accent);
}
.shell {
  max-width: 1280px;
  width: calc(100% - 96px);
  margin: auto;
}
.site-header {
  min-height: 96px;
  max-width: 1440px;
  margin: auto;
  padding: 20px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  gap: 28px;
}
.wordmark {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -1px;
}
.wordmark img {
  width: 40px;
  height: 40px;
}
#primary-nav,
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links {
  padding: 0;
  margin: 0;
  list-style: none;
  font-size: 14px;
}
.nav-links a {
  display: block;
  padding: 12px 0;
}
.nav-links a:hover,
.text-link:hover {
  color: var(--accent);
}
.header-cta {
  font-size: 14px;
  border: 1px solid var(--border);
  padding: 12px 20px;
  border-radius: 4px;
}
.header-cta span {
  margin-left: 24px;
}
.menu-toggle {
  display: none;
}
.skip-link {
  position: absolute;
  left: 20px;
  top: -100px;
  padding: 12px;
  background: var(--accent);
  color: var(--bg);
  z-index: 100;
}
.skip-link:focus {
  top: 10px;
}
.hero {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 690px;
  align-items: center;
  gap: 32px;
  padding: 64px 0 48px;
}
.eyebrow,
.mini-label,
.hero-caption,
.scene-label,
.scene-bottom,
.signal-module,
.step-number,
.takeover-note > span,
.pilot-art > span {
  font:
    11px/1.5 "Courier New",
    monospace;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.eyebrow {
  color: var(--accent);
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.status-dot {
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}
.hero-lead {
  font-size: 18px;
  color: var(--muted);
  max-width: 480px;
  margin: 32px 0;
}
.actions {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.button {
  background: var(--accent);
  color: var(--bg);
  padding: 17px 22px;
  display: inline-flex;
  gap: 38px;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  border-radius: 4px;
  transition:
    background 0.16s,
    transform 0.16s;
  min-height: 52px;
}
.button:hover {
  background: #a7edce;
  transform: translateY(-2px);
}
.button span {
  font-size: 20px;
}
.text-link {
  display: inline-block;
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
  font-size: 14px;
}
.hero-caption {
  margin-top: 64px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  color: var(--muted);
  font-size: 9px;
}
.signal-scene {
  position: relative;
  height: 570px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: radial-gradient(
    ellipse at 60% 40%,
    #233e3d 0%,
    #142329 57%,
    #101b20 85%
  );
}
.scene-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.27;
  mask-image: linear-gradient(transparent, #000, transparent);
}
.signal-layer {
  position: absolute;
  inset: -20px 0;
  width: 100%;
  height: calc(100% + 40px);
  will-change: transform;
}
.scene-label {
  position: absolute;
  top: 24px;
  left: 24px;
  color: var(--muted);
  font-size: 9px;
}
.scene-bottom {
  position: absolute;
  bottom: 24px;
  left: 24px;
  font-size: 8px;
  color: var(--muted);
}
.signal-module {
  position: absolute;
  background: rgba(25, 42, 48, 0.94);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  width: 195px;
  box-shadow: 0 16px 48px #0003;
  will-change: transform;
}
.signal-module span {
  display: block;
  color: var(--accent);
  margin-bottom: 20px;
}
.signal-module strong {
  display: block;
  font-size: 13px;
  letter-spacing: 1px;
}
.signal-module small {
  display: block;
  font:
    11px Arial,
    sans-serif;
  color: var(--muted);
  margin-top: 8px;
  letter-spacing: 0;
}
.module-a {
  top: 14%;
  left: 8%;
}
.module-b {
  top: 40%;
  right: 6%;
  border-color: var(--accent);
}
.module-c {
  bottom: 10%;
  left: 8%;
}
.principle-strip {
  padding: 25px 48px;
  border-block: 1px solid var(--line);
  display: flex;
  justify-content: center;
  gap: 64px;
  align-items: center;
  color: var(--muted);
  font-size: 14px;
}
.principle-strip b {
  color: var(--accent);
  font-size: 20px;
  font-weight: 400;
}
.section {
  padding: 96px 0;
}
.section-heading {
  max-width: 800px;
  margin-bottom: 56px;
}
.section-heading h2 span {
  color: var(--muted);
}
.section-heading > p:last-child:not(.eyebrow) {
  margin-top: 24px;
  max-width: 590px;
  color: var(--muted);
  font-size: 17px;
}
.service-row {
  display: grid;
  grid-template-columns: 36px 1fr 1.05fr 32px;
  align-items: start;
  gap: 28px;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  transition:
    padding 0.16s,
    background 0.16s;
}
.service-row:last-child {
  border-bottom: 1px solid var(--line);
}
.service-row:hover {
  padding-left: 16px;
  background: var(--surface);
}
.service-number {
  font:
    12px "Courier New",
    monospace;
  color: var(--muted);
  padding-top: 6px;
}
.mini-label {
  display: block;
  color: var(--accent);
  font-size: 9px;
  margin-bottom: 12px;
}
.service-row h3 {
  font-size: 27px;
}
.service-description strong {
  font-size: 15px;
  font-weight: 400;
}
.service-description p {
  font-size: 14px;
  color: var(--muted);
  margin: 12px 0 0;
  max-width: 47ch;
}
.row-arrow {
  font-size: 28px;
  color: var(--accent);
}
.takeover {
  background: var(--accent);
  color: var(--bg);
  padding: 88px 0;
}
.takeover-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 96px;
}
.takeover .eyebrow,
.takeover em {
  color: #176846;
}
.takeover h2 {
  font-size: clamp(38px, 4.5vw, 60px);
}
.large-copy {
  font-size: 22px;
  line-height: 1.4;
}
.takeover-grid > div > p:not(.large-copy):not(.eyebrow) {
  max-width: 50ch;
}
.button-dark {
  background: var(--bg);
  color: var(--text);
  margin-top: 8px;
}
.button-dark:hover {
  background: var(--raised);
}
.takeover-note {
  border-top: 1px solid #17684655;
  margin-top: 40px;
  padding-top: 24px;
}
.takeover-note p {
  font-size: 14px;
  margin: 10px 0 0;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin: 56px 0 28px;
}
.step {
  border-top: 1px solid var(--accent);
  padding-top: 24px;
}
.step-number {
  color: var(--accent);
}
.step h3 {
  font-size: 21px;
  margin: 28px 0 16px;
  letter-spacing: -0.025em;
}
.step p {
  font-size: 14px;
  color: var(--muted);
}
.pilot-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.pilot-art {
  min-height: 460px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  background-image:
    linear-gradient(#bacbc70b 1px, transparent 1px),
    linear-gradient(90deg, #bacbc70b 1px, transparent 1px);
  background-size: 24px 24px;
}
.pilot-art > span {
  position: absolute;
  bottom: 24px;
  left: 24px;
  font-size: 9px;
  color: var(--muted);
}
.scan-board {
  width: 260px;
  height: 290px;
  border: 1px solid var(--border);
  transform: rotate(-10deg);
  background: #233940;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  padding: 36px;
  box-shadow: 20px 20px 0 #101b2080;
}
.scan-board i {
  border: 1px solid var(--muted);
  background: repeating-linear-gradient(
    90deg,
    transparent 0 10px,
    #607c7d 10px 12px
  );
  position: relative;
}
.scan-board i:after {
  content: "";
  position: absolute;
  inset: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
}
.scan-target {
  position: absolute;
  width: 80px;
  height: 80px;
  border: 2px solid var(--warm);
  right: 20px;
  top: 105px;
  box-shadow: 0 0 0 8px #ffbb801a;
}
.pilot-copy {
  padding: 48px;
}
.pilot-copy h2 {
  font-size: 32px;
  margin-bottom: 24px;
}
.pilot-copy p {
  font-size: 15px;
}
.muted {
  color: var(--muted);
}
.faq-section {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
}
.faq details {
  border-top: 1px solid var(--line);
  padding: 0 0 8px;
}
.faq details:last-child {
  border-bottom: 1px solid var(--line);
}
summary {
  cursor: pointer;
  min-height: 64px;
  padding: 20px 0;
  font-size: 18px;
}
.faq details p {
  color: var(--muted);
  font-size: 15px;
  padding-right: 20px;
}
.contact-banner {
  border-top: 1px solid var(--line);
  padding: 80px 0 96px;
}
.contact-banner h2 {
  font-size: clamp(38px, 5vw, 64px);
}
.contact-banner > div {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  align-items: center;
  margin-top: 32px;
}
.contact-banner p:not(.eyebrow) {
  color: var(--muted);
  margin: 0;
}
.site-footer {
  background: #0c1519;
  padding: 48px max(48px, calc((100vw - 1280px) / 2));
  border-top: 1px solid var(--line);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
}
.footer-top p {
  color: var(--muted);
  font-size: 16px;
}
.footer-top > a:last-child {
  border-bottom: 1px solid var(--accent);
  padding-bottom: 8px;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-top: 32px;
  margin-top: 32px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  color: var(--muted);
}
.document {
  width: calc(100% - 48px);
  max-width: 960px;
  margin: 80px auto 120px;
  min-height: 50vh;
}
.document h1 {
  margin-bottom: 40px;
}
.prose {
  max-width: 760px;
  font-size: 18px;
}
.prose h2 {
  font-size: 30px;
  margin: 48px 0 20px;
}
.prose h3 {
  font-size: 23px;
  margin: 32px 0 16px;
}
.prose a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.prose li {
  margin: 12px 0;
}
.prose p {
  color: var(--muted);
}
.prose .button {
  color: var(--bg);
  text-decoration: none;
}
.document article {
  border-top: 1px solid var(--line);
  padding: 24px 0;
}
.document article h2 {
  font-size: 28px;
  margin-bottom: 16px;
}
.reveal-pending {
  opacity: 0;
  transform: translateY(16px);
}
.reveal-visible {
  opacity: 1;
  transform: none;
  transition:
    opacity 0.48s ease-out,
    transform 0.48s ease-out;
}
@media (min-width: 1450px) {
  .hero {
    gap: 64px;
  }
}
@media (max-width: 1000px) {
  .shell {
    width: calc(100% - 48px);
  }
  .site-header {
    padding: 20px 24px;
  }
  .hero {
    gap: 24px;
  }
  .signal-module {
    width: 160px;
    padding: 16px;
  }
  .signal-module strong {
    font-size: 11px;
  }
  .signal-scene {
    height: 520px;
  }
  .service-row {
    grid-template-columns: 24px 1fr 1fr 24px;
    gap: 16px;
  }
  .takeover-grid {
    gap: 40px;
  }
  .pilot-copy {
    padding: 32px;
  }
  .principle-strip {
    gap: 28px;
  }
  .steps {
    gap: 20px;
  }
  #primary-nav,
  .nav-links {
    gap: 20px;
  }
}
@media (max-width: 768px) {
  html {
    scroll-padding-top: 24px;
  }
  .site-header {
    flex-wrap: wrap;
    min-height: 80px;
  }
  .wordmark {
    font-size: 24px;
  }
  .menu-toggle {
    display: none;
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 8px 12px;
    min-height: 44px;
  }
  .js .menu-toggle {
    display: block;
  }
  #primary-nav {
    width: 100%;
    justify-content: space-between;
  }
  .js #primary-nav {
    display: none;
  }
  .js #primary-nav.is-open {
    display: flex;
  }
  .nav-links {
    gap: 16px;
    flex-wrap: wrap;
  }
  .header-cta {
    padding: 10px;
  }
  .header-cta span {
    margin-left: 8px;
  }
  .hero {
    grid-template-columns: 1fr;
    padding: 48px 0 32px;
    min-height: 0;
  }
  .hero h1 {
    font-size: clamp(36px, 8vw, 60px);
  }
  .hero-lead {
    max-width: 590px;
  }
  .hero-caption {
    margin-top: 32px;
    gap: 12px;
  }
  .signal-scene {
    height: 370px;
    margin-top: 24px;
  }
  .signal-module {
    width: 175px;
  }
  .module-a {
    left: 8%;
    top: 12%;
  }
  .module-b {
    right: 8%;
    top: 32%;
  }
  .module-c {
    bottom: 10%;
    left: 16%;
  }
  .signal-module span {
    margin-bottom: 12px;
  }
  .scene-label {
    font-size: 8px;
  }
  .principle-strip {
    padding: 20px 24px;
    gap: 12px;
    justify-content: space-between;
    font-size: 10px;
  }
  .principle-strip b {
    font-size: 14px;
  }
  .section {
    padding: 56px 0;
  }
  .section-heading {
    margin-bottom: 32px;
  }
  .service-row {
    grid-template-columns: 24px 1fr 24px;
    padding: 28px 0;
  }
  .service-description {
    grid-column: 2;
    grid-row: 2;
  }
  .row-arrow {
    grid-column: 3;
    grid-row: 1;
  }
  .service-row:hover {
    padding-left: 0;
  }
  .service-row h3 {
    font-size: 25px;
  }
  .takeover {
    padding: 56px 0;
  }
  .takeover-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .pilot-section {
    grid-template-columns: 1fr;
  }
  .pilot-art {
    min-height: 370px;
  }
  .pilot-copy {
    padding: 32px 24px;
  }
  .faq-section {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .contact-banner {
    padding: 48px 0 64px;
  }
  .contact-banner > div {
    align-items: flex-start;
    flex-direction: column;
  }
  .site-footer {
    padding: 32px 24px;
  }
  .footer-top {
    flex-wrap: wrap;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 12px;
  }
  .document {
    margin: 48px auto 72px;
  }
  .document h1 {
    font-size: 38px;
  }
  .prose {
    font-size: 17px;
  }
}
@media (max-width: 420px) {
  .shell {
    width: calc(100% - 40px);
  }
  .site-header {
    padding: 16px 20px;
  }
  .nav-links {
    gap: 12px;
    font-size: 12px;
  }
  #primary-nav.is-open {
    align-items: flex-start;
    flex-direction: column;
  }
  .header-cta {
    font-size: 13px;
  }
  .hero h1 {
    font-size: 36px;
  }
  .hero-lead {
    font-size: 16px;
  }
  .actions {
    gap: 14px;
  }
  .signal-module {
    width: 150px;
    padding: 14px;
  }
  .module-b {
    right: 5%;
  }
  .module-c {
    left: 10%;
  }
  .steps {
    grid-template-columns: 1fr;
  }
  .step h3 {
    margin: 16px 0 12px;
  }
  .principle-strip {
    font-size: 9px;
    padding: 20px;
  }
  .button {
    gap: 24px;
  }
  .large-copy {
    font-size: 20px;
  }
  .footer-top {
    flex-direction: column;
  }
  .footer-top p {
    margin: 0;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *:before,
  *:after {
    animation: none !important;
    transition: none !important;
  }
  .reveal-pending {
    opacity: 1;
    transform: none;
  }
  .signal-layer,
  .signal-module {
    transform: none !important;
  }
  .button:hover {
    transform: none;
  }
}
@media print {
  body {
    background: #fff;
    color: #172e32;
  }
  .site-header,
  .site-footer,
  .signal-scene,
  .pilot-art {
    display: none;
  }
  .shell,
  .document {
    width: 100%;
    max-width: none;
  }
  .hero,
  .takeover-grid,
  .pilot-section,
  .faq-section {
    display: block;
  }
  .section,
  .takeover,
  .contact-banner {
    padding: 24px 0;
  }
  .takeover {
    background: #fff;
  }
  .prose p,
  .muted,
  .hero-lead,
  .section-heading > p:last-child:not(.eyebrow) {
    color: #172e32;
  }
  .reveal-pending {
    opacity: 1;
    transform: none;
  }
}
/* Editorial archive */
.journal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px 32px;
  margin-top: 48px;
}
.journal-card > a:first-child {
  display: block;
}
.journal-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 24px;
}
.journal-card .eyebrow {
  margin-bottom: 16px;
}
.journal-card p:not(.eyebrow) {
  color: var(--muted);
  font-size: 15px;
}
.document.journal h2 {
  font-size: 26px;
  line-height: 1.15;
}
.prose figure {
  margin: 32px 0;
}
@media (max-width: 768px) {
  #primary-nav,
  .js #primary-nav.is-open {
    flex-wrap: wrap;
  }
  .journal-grid {
    grid-template-columns: 1fr;
  }
}