:root {
  --ink: #071b21;
  --ink-deep: #041015;
  --teal: #155263;
  --teal-bright: #1d7187;
  --yellow: #ffc93c;
  --paper: #f3f0e8;
  --paper-soft: #dfddd4;
  --white: #fffef9;
  --muted: #a8b6b8;
  --line: rgba(255, 255, 255, 0.14);
  --line-dark: rgba(7, 27, 33, 0.18);
  --danger: #ff826f;
  --success: #8ae39a;
  --page: min(1480px, calc(100vw - 64px));
  --header-height: 88px;
  --radius: 2px;
  --display: "Arial Narrow", "Aptos Narrow", "Roboto Condensed", "Helvetica Neue", sans-serif;
  --body: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  min-width: 320px;
  scroll-behavior: smooth;
  background: var(--ink-deep);
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(90deg, transparent calc(50% - 1px), rgba(255, 255, 255, 0.025) 50%, transparent calc(50% + 1px)),
    var(--ink);
  color: var(--paper);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.has-open-menu {
  overflow: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  content: "";
  opacity: 0.075;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.3'/%3E%3C/svg%3E");
}

body.menu-open {
  overflow: hidden;
}

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

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

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

a {
  color: inherit;
  text-underline-offset: 0.22em;
}

h1,
h2,
h3,
p,
figure,
blockquote {
  margin-top: 0;
}

h1,
h2,
h3 {
  font-family: var(--display);
  font-stretch: condensed;
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

h1 {
  margin-bottom: 32px;
  font-size: clamp(4rem, 7.25vw, 8.4rem);
  font-weight: 800;
  text-transform: uppercase;
}

h2 {
  margin-bottom: 28px;
  font-size: clamp(2.75rem, 4.65vw, 5.75rem);
  font-weight: 800;
  text-transform: uppercase;
}

h3 {
  margin-bottom: 14px;
  font-size: clamp(1.4rem, 2vw, 2rem);
  font-weight: 750;
}

p {
  margin-bottom: 1.35em;
}

::selection {
  background: var(--yellow);
  color: var(--ink);
}

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10001;
  padding: 12px 18px;
  transform: translateY(-150%);
  background: var(--yellow);
  color: var(--ink);
  font-weight: 750;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-width {
  width: var(--page);
  margin-inline: auto;
}

.eyebrow,
.footer-label,
.event-card__meta,
.audio-console__top,
.contact-panel__header span,
.status-code,
.policy-updated {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  gap: 11px;
  align-items: center;
  margin-bottom: 28px;
  color: var(--yellow);
}

.eyebrow::before {
  width: 31px;
  height: 2px;
  flex: 0 0 auto;
  content: "";
  background: currentColor;
}

.hero__intro,
.lead {
  max-width: 720px;
  color: var(--paper-soft);
  font-size: clamp(1.08rem, 1.45vw, 1.38rem);
  line-height: 1.55;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 52px;
  padding: 14px 22px;
  border: 1px solid transparent;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: var(--radius);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button::after {
  position: absolute;
  right: -5px;
  bottom: -5px;
  width: 14px;
  height: 14px;
  content: "";
  transform: rotate(45deg);
  background: currentColor;
  opacity: 0.18;
}

.button:hover {
  transform: translateY(-2px);
}

.button--yellow {
  background: var(--yellow);
  color: var(--ink);
}

.button--yellow:hover {
  background: var(--white);
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.35);
  background: transparent;
  color: var(--white);
}

.button--ghost:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.button--light {
  background: var(--paper);
  color: var(--ink);
}

.button--light:hover {
  background: var(--yellow);
}

.button--compact {
  min-height: 42px;
  padding: 9px 16px;
}

.text-link {
  display: inline-flex;
  gap: 5px;
  align-items: center;
  padding-bottom: 5px;
  border-bottom: 1px solid currentColor;
  color: var(--yellow);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease, gap 160ms ease;
}

.text-link:hover {
  gap: 10px;
  color: var(--white);
}

/* Header */

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: linear-gradient(180deg, rgba(4, 16, 21, 0.92), rgba(4, 16, 21, 0.6) 78%, transparent);
  transition: background 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

.site-header.is-scrolled,
.site-header.is-menu-open {
  border-color: var(--line);
  background: rgba(4, 16, 21, 0.9);
  backdrop-filter: blur(18px) saturate(120%);
}

.site-header__inner {
  width: var(--page);
  height: 100%;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(150px, 228px) 1fr auto;
  gap: 34px;
  align-items: center;
}

.site-header__brand {
  display: block;
  width: 205px;
}

.brand-lockup {
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  gap: clamp(16px, 2.1vw, 34px);
  align-items: center;
  justify-content: center;
}

.site-nav__link {
  position: relative;
  padding-block: 12px;
  color: rgba(255, 255, 255, 0.74);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 750;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease;
}

.site-nav__link::after {
  position: absolute;
  right: 0;
  bottom: 5px;
  left: 0;
  height: 2px;
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  background: var(--yellow);
  transition: transform 180ms ease;
}

.site-nav__link:hover,
.site-nav__link.is-active {
  color: var(--white);
}

.site-nav__link:hover::after,
.site-nav__link.is-active::after {
  transform: scaleX(1);
}

.site-header__actions {
  display: flex;
  gap: 9px;
  align-items: center;
}

.language-switch {
  min-width: 42px;
  min-height: 42px;
  display: inline-flex;
  border: 1px solid var(--line);
  align-items: center;
  justify-content: center;
  color: var(--paper);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 800;
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease;
}

.language-switch:hover {
  border-color: var(--yellow);
  color: var(--yellow);
}

.menu-toggle {
  width: 44px;
  height: 44px;
  padding: 11px;
  display: none;
  border: 1px solid var(--line);
  flex-direction: column;
  gap: 4px;
  justify-content: center;
  background: transparent;
  color: var(--paper);
  cursor: pointer;
}

.menu-toggle span:not(.sr-only) {
  width: 100%;
  height: 1px;
  display: block;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.mobile-navigation {
  position: fixed;
  top: var(--header-height);
  right: 0;
  bottom: 0;
  left: 0;
  padding: 24px max(24px, calc((100vw - var(--page)) / 2));
  flex-direction: column;
  justify-content: space-between;
  background: var(--ink-deep);
}

.mobile-navigation:not([hidden]) {
  display: flex;
}

.mobile-navigation nav {
  display: flex;
  flex-direction: column;
}

.mobile-navigation .site-nav__link {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--display);
  font-size: clamp(2rem, 8vw, 3.25rem);
  letter-spacing: -0.02em;
}

.mobile-navigation .site-nav__link::after {
  display: none;
}

.mobile-navigation__meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

/* Signal system */

.signal-bars {
  height: 54px;
  display: grid;
  grid-template-columns: repeat(18, 1fr);
  gap: 5px;
  align-items: end;
}

.signal-bars i {
  height: 20%;
  display: block;
  transform-origin: bottom;
  background: currentColor;
  animation: signal-bar 2.8s cubic-bezier(0.45, 0, 0.55, 1) infinite alternate;
}

.signal-bars i:nth-child(3n + 1) { height: 35%; animation-delay: -0.2s; }
.signal-bars i:nth-child(4n + 2) { height: 75%; animation-delay: -1.1s; }
.signal-bars i:nth-child(5n + 3) { height: 100%; animation-delay: -1.8s; }
.signal-bars i:nth-child(6n + 4) { height: 48%; animation-delay: -2.3s; }
.signal-bars i:nth-child(7n + 5) { height: 83%; animation-delay: -0.8s; }

@keyframes signal-bar {
  0% { transform: scaleY(0.32); opacity: 0.38; }
  45% { transform: scaleY(0.92); opacity: 0.92; }
  100% { transform: scaleY(0.55); opacity: 0.58; }
}

.signal-mark {
  position: relative;
  width: 92px;
  height: 92px;
  display: inline-grid;
  place-items: center;
}

.signal-mark img {
  position: relative;
  z-index: 1;
  width: 76%;
  height: 76%;
}

.signal-mark__pulse {
  position: absolute;
  inset: 4px;
  border: 1px solid rgba(255, 201, 60, 0.5);
  border-radius: 50%;
  animation: mark-pulse 2.8s ease-out infinite;
}

@keyframes mark-pulse {
  0% { transform: scale(0.7); opacity: 0; }
  25% { opacity: 0.6; }
  100% { transform: scale(1.35); opacity: 0; }
}

.status-dot {
  width: 7px;
  height: 7px;
  display: inline-block;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 5px rgba(255, 201, 60, 0.12);
  animation: status-pulse 2s ease-out infinite;
}

@keyframes status-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(255, 201, 60, 0.12); }
  50% { box-shadow: 0 0 0 9px rgba(255, 201, 60, 0); }
}

/* Home */

.hero {
  position: relative;
  min-height: max(780px, 100svh);
  display: flex;
  overflow: hidden;
  align-items: center;
  isolation: isolate;
  background: var(--ink);
}

.hero::before {
  position: absolute;
  z-index: 3;
  top: 0;
  bottom: 0;
  left: calc((100vw - var(--page)) / 2 + var(--page) * 0.56);
  width: 1px;
  content: "";
  pointer-events: none;
  background: rgba(255, 255, 255, 0.09);
}

.hero__grid {
  position: relative;
  z-index: 4;
  min-height: max(780px, 100svh);
  padding-top: calc(var(--header-height) + 76px);
  padding-bottom: 144px;
  display: grid;
  grid-template-columns: minmax(0, 760px) 1fr;
  gap: clamp(40px, 6vw, 110px);
  align-items: center;
}

.hero__copy {
  position: relative;
  z-index: 2;
}

.hero__copy h1 {
  max-width: 900px;
  font-size: clamp(4rem, 5.55vw, 6.2rem);
  text-wrap: balance;
  text-shadow: 0 3px 34px rgba(0, 0, 0, 0.34);
}

.hero__intro {
  margin-bottom: 34px;
}

.hero__telemetry {
  max-width: 580px;
  margin-top: 58px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--teal-bright);
}

.hero__telemetry .signal-bars {
  height: 36px;
}

.hero-route {
  position: absolute;
  z-index: 0;
  inset: 0;
  margin: 0;
  overflow: hidden;
  background: #06191f;
}

.hero-route::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(4, 16, 21, 0.99) 0%, rgba(4, 16, 21, 0.92) 28%, rgba(4, 16, 21, 0.64) 47%, rgba(4, 16, 21, 0.15) 72%, rgba(4, 16, 21, 0.03) 100%),
    linear-gradient(180deg, rgba(4, 16, 21, 0.22), transparent 38%, rgba(4, 16, 21, 0.42) 100%);
}

.hero-route__picture,
.hero-route__picture img,
.trajectory-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-route__picture img {
  object-fit: cover;
  object-position: right center;
  filter: saturate(0.94) contrast(1.04) brightness(0.86);
}

.trajectory-map {
  z-index: 2;
  pointer-events: none;
}

.trajectory-map__candidates path {
  fill: none;
  stroke: #ffdf82;
  stroke-width: 1px;
  stroke-linecap: round;
  stroke-opacity: 0.09;
}

.trajectory-map__candidates path:nth-child(2n) {
  stroke-opacity: 0.055;
}

.trajectory-route {
  --trajectory-delay: 0s;

  opacity: 0;
  animation: trajectory-route-cycle 20s linear infinite;
  animation-delay: var(--trajectory-delay);
}

.trajectory-route__halo,
.trajectory-route__core {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trajectory-route__halo {
  stroke: #ffc93c;
  stroke-width: 8px;
  stroke-opacity: 0.17;
}

.trajectory-route__core {
  stroke-width: 2.25px;
}

.trajectory-route__sweep {
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  animation: trajectory-route-sweep 5s linear infinite;
}

.trajectory-route__sweep--trail {
  stroke: #ffc93c;
  stroke-width: 10px;
  stroke-opacity: 0.18;
  stroke-dasharray: 14 86;
}

.trajectory-route__sweep--head {
  stroke: #fff4cb;
  stroke-width: 3px;
  stroke-opacity: 0.94;
  stroke-dasharray: 3.5 96.5;
}

.trajectory-route--a {
  --trajectory-delay: -1s;
}

.trajectory-route--b {
  --trajectory-delay: -16s;
}

.trajectory-route--c {
  --trajectory-delay: -11s;
}

.trajectory-route--d {
  --trajectory-delay: -6s;
}

@keyframes trajectory-route-cycle {
  0% { opacity: 0; }
  6.25%, 25% { opacity: 1; }
  31.25%, 100% { opacity: 0; }
}

@keyframes trajectory-route-sweep {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -100; }
}

.hero-route__caption {
  position: absolute;
  z-index: 3;
  right: max(24px, calc((100vw - var(--page)) / 2));
  bottom: 118px;
  display: flex;
  gap: 24px;
  align-items: center;
  color: rgba(255, 255, 255, 0.8);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.65rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.hero-route__caption > span {
  display: flex;
  gap: 10px;
  align-items: center;
}

.hero-route__caption > span:last-child {
  color: var(--yellow);
}

.page-hero__image::before,
.portrait::before,
.radio-cover::before {
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
  content: "";
  background: linear-gradient(180deg, transparent 55%, rgba(4, 16, 21, 0.76));
}

.portrait figcaption,
.radio-cover figcaption {
  position: absolute;
  z-index: 3;
  right: 18px;
  bottom: 16px;
  left: 18px;
  display: flex;
  gap: 11px;
  align-items: center;
  color: var(--white);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero__marquee {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: -0.18em;
  left: 0;
  display: flex;
  gap: 0.3em;
  overflow: hidden;
  color: transparent;
  font-family: var(--display);
  font-size: clamp(4rem, 9vw, 10rem);
  font-weight: 900;
  line-height: 0.75;
  white-space: nowrap;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.08);
}

.section {
  position: relative;
  padding-block: clamp(90px, 10vw, 160px);
}

.section--proof {
  padding-block: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.proof-card {
  min-height: 330px;
  padding: 42px clamp(24px, 3.6vw, 56px) 44px 0;
}

.proof-card + .proof-card {
  padding-left: clamp(24px, 3.6vw, 56px);
  border-left: 1px solid var(--line);
}

.proof-card__number,
.capability-card > span,
.principle > span {
  display: block;
  margin-bottom: 76px;
  color: var(--yellow);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.12em;
}

.proof-card h3 {
  font-size: clamp(1.85rem, 2.8vw, 3.3rem);
  text-transform: uppercase;
}

.proof-card p,
.capability-card p,
.principle p {
  max-width: 390px;
  margin: 0;
  color: var(--muted);
}

.section--system {
  background: var(--paper);
  color: var(--ink);
}

.section--system .eyebrow,
.section--light .eyebrow {
  color: var(--teal);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.75fr);
  gap: clamp(60px, 10vw, 180px);
}

.section-heading h2 {
  max-width: 900px;
}

.section-heading--wide {
  max-width: 1000px;
  margin-bottom: 80px;
}

.section-body .lead {
  color: #35484d;
}

.channel-list {
  margin: 48px 0 34px;
  padding: 0;
  border-top: 1px solid var(--line-dark);
  list-style: none;
}

.channel-list li {
  padding: 18px 0;
  display: grid;
  grid-template-columns: 55px 1fr;
  border-bottom: 1px solid var(--line-dark);
  align-items: center;
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}

.channel-list li span {
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
}

.section--system .text-link {
  color: var(--teal);
}

.section--case {
  padding-bottom: 0;
}

.case-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(380px, 0.85fr);
  background: var(--teal);
}

.case-panel__image {
  position: relative;
  min-height: 660px;
  overflow: hidden;
}

.case-panel__image::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, transparent 62%, rgba(21, 82, 99, 0.95));
}

.case-panel__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.case-panel__copy {
  padding: clamp(50px, 6vw, 96px);
  align-self: center;
}

.case-panel__copy h2 {
  font-size: clamp(2.5rem, 4.2vw, 5rem);
}

.case-panel__copy p:not(.eyebrow) {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 1.06rem;
}

.section--quote {
  padding-block: clamp(120px, 14vw, 220px);
}

.mission-quote {
  position: relative;
  max-width: 1220px;
  margin: 0;
  padding-left: clamp(30px, 7vw, 110px);
  border-left: 6px solid var(--yellow);
  font-family: var(--display);
  font-size: clamp(3rem, 6.5vw, 7.5rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.mission-quote span {
  display: block;
  margin-top: 44px;
  color: var(--yellow);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.section--cta {
  padding-block: 0;
  background: var(--yellow);
  color: var(--ink);
}

.cta-band {
  min-height: 460px;
  padding-block: 70px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: center;
}

.cta-band > div {
  display: grid;
  grid-template-columns: 110px minmax(0, 820px);
  gap: 0 34px;
}

.cta-band .signal-mark {
  grid-row: 1 / span 2;
}

.cta-band .signal-mark img {
  content: url("/assets/brand/agat-symbol.svg");
}

.cta-band .signal-mark__pulse {
  border-color: rgba(7, 27, 33, 0.3);
}

.cta-band h2 {
  margin-bottom: 22px;
  font-size: clamp(2.75rem, 4.8vw, 5.6rem);
}

.cta-band p {
  max-width: 750px;
  margin: 0;
  color: rgba(7, 27, 33, 0.76);
  font-size: 1.05rem;
}

.cta-band > .button {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--yellow);
}

.cta-band > .button:hover {
  background: var(--teal);
  color: var(--white);
}

/* Page heroes */

.page-hero,
.contact-hero,
.radio-hero {
  position: relative;
  padding-top: calc(var(--header-height) + clamp(90px, 10vw, 150px));
  padding-bottom: clamp(80px, 9vw, 145px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 45%, rgba(21, 82, 99, 0.34), transparent 28%),
    var(--ink);
}

.page-hero::after,
.contact-hero::after,
.radio-hero::after {
  position: absolute;
  right: -8vw;
  bottom: -19vw;
  width: 50vw;
  height: 50vw;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 50%;
  content: "";
  box-shadow: 0 0 0 5vw rgba(255, 255, 255, 0.018), 0 0 0 10vw rgba(255, 255, 255, 0.012);
}

.page-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.7fr);
  gap: clamp(50px, 8vw, 130px);
  align-items: center;
}

.page-hero h1,
.contact-hero h1,
.radio-hero h1 {
  max-width: 1050px;
}

.page-hero--compact .page-width {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin-left: max(32px, calc((100vw - min(1480px, calc(100vw - 64px))) / 2));
}

.page-hero--compact .hero__intro {
  max-width: 850px;
}

.page-hero__image {
  position: relative;
  min-height: 520px;
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-hero__image img {
  width: 100%;
  height: 100%;
  min-height: 520px;
  object-fit: cover;
}

.scan-line {
  position: absolute;
  z-index: 3;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: var(--yellow);
  box-shadow: 0 0 22px var(--yellow);
  animation: scan 5s ease-in-out infinite;
}

@keyframes scan {
  0%, 100% { transform: translateY(26px); opacity: 0; }
  10%, 90% { opacity: 0.85; }
  50% { transform: translateY(470px); }
}

/* Technology */

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.capability-card {
  min-height: 390px;
  padding: 34px 30px 40px;
}

.capability-card + .capability-card {
  border-left: 1px solid var(--line);
}

.capability-card > span {
  margin-bottom: 100px;
}

.capability-card h3 {
  font-size: clamp(1.7rem, 2.4vw, 2.75rem);
  text-transform: uppercase;
}

.section--light {
  background: var(--paper);
  color: var(--ink);
}

.process-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(480px, 1fr);
  gap: clamp(70px, 11vw, 170px);
}

.process-layout .section-heading p:not(.eyebrow) {
  max-width: 580px;
  color: #526267;
  font-size: 1.05rem;
}

.process-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-dark);
  list-style: none;
}

.process-step {
  padding: 28px 0;
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 18px;
  border-bottom: 1px solid var(--line-dark);
}

.process-step > span {
  padding-top: 5px;
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 800;
}

.process-step h3 {
  margin-bottom: 8px;
  font-size: 2rem;
  text-transform: uppercase;
}

.process-step p {
  max-width: 620px;
  margin: 0;
  color: #526267;
}

.section--safety {
  background: var(--teal);
}

.safety-panel {
  display: grid;
  grid-template-columns: minmax(150px, 0.35fr) minmax(0, 1fr);
  gap: 70px;
}

.safety-panel__index {
  color: var(--yellow);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.safety-panel h2 {
  max-width: 940px;
}

.safety-panel p {
  max-width: 850px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.13rem;
}

.tender-panel {
  padding: clamp(52px, 7vw, 100px);
  border: 1px solid var(--line);
  background: linear-gradient(125deg, rgba(21, 82, 99, 0.5), rgba(4, 16, 21, 0.2));
}

.tender-panel h2 {
  max-width: 1000px;
}

.tender-panel > p:not(.eyebrow) {
  max-width: 860px;
  color: var(--muted);
  font-size: 1.08rem;
}

/* About */

.origin-mark {
  min-height: 320px;
  padding: 44px;
  display: flex;
  border: 1px solid var(--line);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(21, 82, 99, 0.32);
}

.origin-mark .signal-mark {
  width: 180px;
  height: 180px;
  margin-bottom: 28px;
}

.origin-mark > span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.15em;
}

.section--portrait {
  background: var(--paper);
  color: var(--ink);
}

.portrait-layout {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(350px, 0.78fr);
  gap: clamp(60px, 10vw, 150px);
  align-items: center;
}

.portrait {
  position: relative;
  min-height: 700px;
  margin: 0;
  overflow: hidden;
  background: var(--teal);
}

.portrait img {
  width: 100%;
  height: 100%;
  min-height: 700px;
  object-fit: cover;
  object-position: 58% center;
}

.portrait figcaption {
  color: var(--white);
}

.long-copy .eyebrow {
  color: var(--teal);
}

.long-copy h2 {
  font-size: clamp(2.5rem, 4.4vw, 5.3rem);
}

.long-copy p:not(.eyebrow) {
  color: #405258;
  font-size: 1.07rem;
  line-height: 1.72;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.principle {
  min-height: 330px;
  padding: 38px clamp(28px, 5vw, 70px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.principle > span {
  margin-bottom: 74px;
}

.principle h3 {
  font-size: clamp(1.8rem, 3vw, 3.3rem);
  text-transform: uppercase;
}

.section--evidence {
  background: var(--teal);
}

.evidence-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(400px, 1fr);
  gap: 70px;
  align-items: start;
}

.evidence-panel ul {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  list-style: none;
}

.evidence-panel li {
  position: relative;
  padding: 22px 0 22px 42px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
}

.evidence-panel li::before {
  position: absolute;
  top: 28px;
  left: 8px;
  width: 11px;
  height: 5px;
  border-bottom: 2px solid var(--yellow);
  border-left: 2px solid var(--yellow);
  content: "";
  transform: rotate(-45deg);
}

/* Media */

.logbook-counter {
  display: flex;
  gap: 22px;
  align-items: flex-end;
  justify-self: end;
}

.logbook-counter > span {
  color: var(--yellow);
  font-family: var(--display);
  font-size: clamp(7rem, 13vw, 14rem);
  font-weight: 900;
  line-height: 0.7;
  letter-spacing: -0.08em;
}

.logbook-counter small {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
}

.section--timeline {
  background: var(--paper);
  color: var(--ink);
}

.event-list {
  display: flex;
  flex-direction: column;
}

.event-card {
  padding: 46px 0;
  display: grid;
  grid-template-columns: 90px 190px minmax(250px, 0.65fr) minmax(320px, 1fr) 100px;
  gap: clamp(22px, 3.3vw, 52px);
  border-bottom: 1px solid var(--line-dark);
  align-items: start;
}

.event-card:first-child {
  border-top: 1px solid var(--line-dark);
}

.event-card__rail {
  position: relative;
  height: 100%;
  min-height: 110px;
}

.event-card__rail span {
  color: var(--teal);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 800;
}

.event-card__rail i {
  position: absolute;
  top: 32px;
  bottom: -47px;
  left: 5px;
  width: 1px;
  background: var(--teal);
}

.event-card:last-child .event-card__rail i {
  bottom: 0;
}

.event-card__meta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: var(--teal);
}

.event-card__meta span {
  color: #677378;
}

.event-card h2 {
  margin: 0;
  font-size: clamp(2rem, 3.3vw, 3.7rem);
}

.event-card p {
  margin: 0;
  color: #526267;
}

.event-card .text-link {
  color: var(--teal);
  justify-self: end;
}

.section--radio-card {
  background: var(--ink);
}

.radio-feature {
  display: grid;
  grid-template-columns: minmax(390px, 0.85fr) minmax(390px, 1fr);
  gap: clamp(60px, 10vw, 160px);
  align-items: center;
}

.radio-feature__image {
  position: relative;
  border: 1px solid var(--line);
}

.radio-feature__image img {
  width: 100%;
}

.radio-feature__image .signal-bars {
  position: absolute;
  right: 20px;
  bottom: 18px;
  left: 20px;
  height: 30px;
  color: var(--yellow);
  mix-blend-mode: screen;
}

.radio-feature > div:last-child p:not(.eyebrow) {
  max-width: 700px;
  color: var(--muted);
  font-size: 1.08rem;
}

/* Radio */

.radio-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.6fr);
  gap: clamp(60px, 9vw, 140px);
  align-items: center;
}

.radio-cover {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
}

.radio-cover img {
  width: 100%;
}

.section--player {
  padding-top: 0;
  background: linear-gradient(180deg, var(--ink) 0, var(--ink) 35%, var(--teal) 35%, var(--teal) 100%);
}

.audio-console {
  padding: clamp(28px, 5vw, 70px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: var(--ink-deep);
  box-shadow: 30px 30px 0 rgba(255, 201, 60, 0.11);
}

.audio-console__top {
  margin-bottom: 48px;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}

.audio-console__top > div {
  display: flex;
  gap: 13px;
  align-items: center;
  color: var(--yellow);
}

.waveform {
  height: clamp(120px, 18vw, 230px);
  display: grid;
  grid-template-columns: repeat(64, 1fr);
  gap: clamp(2px, 0.32vw, 5px);
  align-items: center;
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.waveform i {
  height: 15%;
  background: var(--teal-bright);
  transition: background 120ms ease, opacity 120ms ease;
}

.waveform i:nth-child(3n + 1) { height: 38%; }
.waveform i:nth-child(4n + 2) { height: 77%; }
.waveform i:nth-child(5n + 3) { height: 96%; }
.waveform i:nth-child(7n + 4) { height: 52%; }
.waveform i:nth-child(11n + 6) { height: 28%; }
.waveform i.is-played { background: var(--yellow); }

.audio-controls {
  margin-top: 40px;
  display: grid;
  grid-template-columns: auto auto minmax(180px, 1fr) auto auto;
  gap: 22px;
  align-items: center;
}

.audio-play {
  min-width: 150px;
  height: 52px;
  padding: 0 18px;
  display: inline-flex;
  gap: 11px;
  border: 0;
  align-items: center;
  justify-content: center;
  background: var(--yellow);
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.audio-time {
  min-width: 48px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
}

.audio-progress,
.volume-control input {
  accent-color: var(--yellow);
  cursor: pointer;
}

.audio-progress {
  width: 100%;
}

.volume-control {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.65rem;
}

.volume-control input {
  width: 80px;
}

.audio-status {
  min-height: 1.4em;
  margin: 18px 0 0;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
}

.radio-notes {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(420px, 1fr);
  gap: clamp(60px, 10vw, 160px);
}

.radio-notes ul {
  margin: 0 0 40px;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.radio-notes li {
  position: relative;
  padding: 20px 0 20px 36px;
  border-bottom: 1px solid var(--line);
  color: var(--paper-soft);
  font-size: 1.04rem;
}

.radio-notes li::before {
  position: absolute;
  top: 27px;
  left: 4px;
  width: 12px;
  height: 2px;
  content: "";
  background: var(--yellow);
}

.archive-note {
  padding: 18px 20px;
  border-left: 3px solid var(--yellow);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-size: 0.88rem;
}

/* Contact */

.contact-hero {
  min-height: 100vh;
  padding-bottom: clamp(80px, 8vw, 120px);
}

.contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(520px, 1fr);
  gap: clamp(60px, 9vw, 140px);
  align-items: start;
}

.contact-hero h1 {
  max-width: 720px;
}

.contact-direct {
  margin-top: 70px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.contact-direct > span {
  display: block;
  margin-bottom: 12px;
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-direct > a {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--yellow);
  font-family: var(--display);
  font-size: clamp(1.6rem, 2.6vw, 3rem);
  font-weight: 750;
}

.contact-direct p {
  max-width: 540px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.9rem;
}

.contact-panel {
  padding: clamp(28px, 4vw, 60px);
  border: 1px solid var(--line);
  background: rgba(4, 16, 21, 0.72);
  backdrop-filter: blur(16px);
}

.contact-panel__header {
  margin-bottom: 40px;
  padding-bottom: 20px;
  display: flex;
  gap: 22px;
  border-bottom: 1px solid var(--line);
  align-items: flex-end;
  justify-content: space-between;
}

.contact-panel__header h2 {
  margin: 0;
  font-size: clamp(2.25rem, 4vw, 4.2rem);
}

.contact-panel__header span {
  color: var(--yellow);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.field > span {
  color: var(--paper-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.035);
  color: var(--white);
  transition: border-color 160ms ease, background 160ms ease;
}

.field input,
.field select {
  height: 54px;
  padding: 0 15px;
}

.field textarea {
  min-height: 190px;
  padding: 15px;
  resize: vertical;
}

.field select {
  color-scheme: dark;
}

.field input::placeholder,
.field textarea::placeholder {
  color: #6f8185;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--yellow);
  outline: none;
  background: rgba(255, 255, 255, 0.055);
}

.field input:user-invalid,
.field select:user-invalid,
.field textarea:user-invalid {
  border-color: var(--danger);
}

.field small {
  color: var(--muted);
  font-size: 0.72rem;
}

.field small strong {
  color: var(--paper);
}

.consent {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 11px;
  align-items: start;
  color: var(--muted);
  font-size: 0.78rem;
  cursor: pointer;
}

.consent input {
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  accent-color: var(--yellow);
}

.consent a {
  color: var(--paper);
}

.button--submit {
  width: 100%;
  justify-content: space-between;
  cursor: pointer;
}

.button--submit[disabled] {
  cursor: wait;
  opacity: 0.7;
}

.submit-signal {
  display: flex;
  gap: 3px;
  align-items: center;
}

.submit-signal i {
  width: 3px;
  height: 10px;
  display: block;
  background: currentColor;
}

.button--submit.is-sending .submit-signal i {
  animation: submit-wave 800ms ease-in-out infinite alternate;
}

.button--submit.is-sending .submit-signal i:nth-child(2) { animation-delay: 80ms; }
.button--submit.is-sending .submit-signal i:nth-child(3) { animation-delay: 160ms; }
.button--submit.is-sending .submit-signal i:nth-child(4) { animation-delay: 240ms; }
.button--submit.is-sending .submit-signal i:nth-child(5) { animation-delay: 320ms; }
.button--submit.is-sending .submit-signal i:nth-child(6) { animation-delay: 400ms; }

@keyframes submit-wave {
  to { height: 22px; }
}

.form-status {
  padding: 18px 20px;
  border-left: 3px solid var(--yellow);
  background: rgba(255, 255, 255, 0.05);
}

.form-status.is-success {
  border-color: var(--success);
}

.form-status.is-error {
  border-color: var(--danger);
}

.form-status strong {
  display: block;
  margin-bottom: 4px;
  color: var(--white);
}

.form-status span {
  color: var(--muted);
  font-size: 0.86rem;
}

.honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Privacy */

.policy-updated {
  margin-bottom: 28px;
  color: var(--yellow);
}

.policy-layout {
  padding-block: clamp(80px, 9vw, 140px);
  display: grid;
  grid-template-columns: 300px minmax(0, 850px);
  gap: clamp(60px, 10vw, 160px);
  align-items: start;
}

.policy-toc {
  position: sticky;
  top: calc(var(--header-height) + 30px);
  padding: 25px;
  display: flex;
  border: 1px solid var(--line);
  flex-direction: column;
  gap: 16px;
  color: var(--muted);
  font-size: 0.82rem;
}

.policy-toc > span {
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
  color: var(--yellow);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.policy-content {
  border-top: 1px solid var(--line);
}

.policy-section {
  padding: 34px 0;
  display: grid;
  grid-template-columns: 64px 1fr;
  border-bottom: 1px solid var(--line);
}

.policy-section > span {
  padding-top: 6px;
  color: var(--yellow);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.7rem;
  font-weight: 800;
}

.policy-section h2 {
  margin-bottom: 14px;
  font-size: clamp(1.8rem, 2.8vw, 3rem);
}

.policy-section p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.75;
}

/* Status and 404 */

.status-page {
  min-height: calc(100vh - 450px);
  padding-top: calc(var(--header-height) + 70px);
  display: grid;
  align-items: center;
  background: radial-gradient(circle at 70% 50%, rgba(21, 82, 99, 0.35), transparent 35%);
}

.status-page__inner {
  position: relative;
  padding-block: 80px;
}

.status-code,
.not-found__code {
  margin-bottom: 12px;
  color: var(--yellow);
  font-family: var(--display);
  font-size: clamp(8rem, 21vw, 22rem);
  font-weight: 900;
  line-height: 0.75;
  letter-spacing: -0.08em;
}

.status-page h1,
.not-found h1 {
  max-width: 950px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 6vw, 7rem);
}

.status-page__inner > p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted);
  font-size: 1.08rem;
}

.status-graphic {
  position: absolute;
  top: 70px;
  right: 0;
  width: min(420px, 35vw);
  color: var(--teal-bright);
  opacity: 0.68;
}

.status-graphic .signal-mark {
  width: 190px;
  height: 190px;
  margin-left: auto;
}

.not-found,
.root-gateway {
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--ink-deep);
}

.not-found main {
  position: relative;
  width: var(--page);
  min-height: 100vh;
  padding: 120px 0 80px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.6fr);
  gap: 50px;
  align-items: center;
}

.not-found__brand {
  position: absolute;
  top: 32px;
  left: 0;
  width: 210px;
}

.not-found__panel {
  grid-column: 1;
  grid-row: 1;
}

.not-found__panel[hidden] {
  display: none;
}

.not-found__panel > p:not(.eyebrow) {
  max-width: 670px;
  color: var(--muted);
  font-size: 1.05rem;
}

.not-found__graphic {
  grid-column: 2;
  grid-row: 1;
  padding: 50px;
  border: 1px solid var(--line);
  color: var(--teal-bright);
}

.not-found__graphic .signal-mark {
  width: 240px;
  height: 240px;
  margin-inline: auto;
}

.not-found__graphic .signal-mark img {
  animation: broken-channel 3s steps(1, end) infinite;
}

@keyframes broken-channel {
  0%, 22%, 100% { transform: translateX(0); opacity: 1; }
  23%, 26% { transform: translateX(12px); opacity: 0.55; }
  27%, 46% { transform: translateX(0); opacity: 1; }
  47%, 49% { transform: translateX(-8px); opacity: 0.35; }
  50%, 100% { transform: translateX(0); opacity: 1; }
}

.root-gateway main {
  width: min(520px, calc(100vw - 48px));
  text-align: center;
}

.root-gateway main > img {
  width: 100%;
}

.gateway-signal {
  margin-top: 36px;
  color: var(--teal-bright);
}

.root-gateway p,
.root-gateway noscript {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.root-gateway noscript {
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* Footer */

.site-footer {
  position: relative;
  padding: 80px max(32px, calc((100vw - var(--page)) / 2)) 28px;
  overflow: hidden;
  border-top: 1px solid var(--line);
  background: var(--ink-deep);
}

.site-footer__signal {
  position: absolute;
  top: 0;
  right: 0;
  width: 38vw;
  color: var(--teal);
  opacity: 0.35;
}

.site-footer__signal .signal-bars {
  height: 90px;
}

.site-footer__grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(250px, 1.2fr) repeat(3, minmax(130px, 0.5fr));
  gap: 50px;
}

.site-footer__brand {
  max-width: 300px;
}

.brand-lockup--footer {
  width: 250px;
  margin-bottom: 20px;
}

.site-footer__brand p {
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer__column {
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.site-footer__column a {
  color: var(--muted);
  font-size: 0.82rem;
  text-decoration: none;
  transition: color 160ms ease;
}

.site-footer__column a:hover {
  color: var(--yellow);
}

.footer-label {
  margin-bottom: 8px;
  color: var(--paper);
}

.site-footer__bottom {
  margin-top: 70px;
  padding-top: 20px;
  display: flex;
  border-top: 1px solid var(--line);
  justify-content: space-between;
  color: #637479;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.63rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Reveal */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* Responsive */

@media (max-width: 1180px) {
  :root {
    --page: min(100% - 48px, 1080px);
  }

  .site-header__inner {
    grid-template-columns: 190px 1fr auto;
    gap: 20px;
  }

  .site-nav {
    gap: 16px;
  }

  .header-contact {
    display: none;
  }

  .hero {
    min-height: max(760px, 100svh);
  }

  .hero__grid {
    min-height: max(760px, 100svh);
    grid-template-columns: minmax(0, 680px) 1fr;
    gap: 52px;
  }

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

  .capability-card:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .capability-card:nth-child(4) {
    border-top: 1px solid var(--line);
  }

  .event-card {
    grid-template-columns: 60px 145px minmax(220px, 0.7fr) minmax(280px, 1fr);
  }

  .event-card .text-link {
    grid-column: 3 / -1;
    justify-self: start;
  }

  .contact-hero__grid {
    grid-template-columns: minmax(0, 0.68fr) minmax(480px, 1fr);
    gap: 50px;
  }
}

@media (max-width: 900px) {
  :root {
    --header-height: 74px;
    --page: calc(100vw - 40px);
  }

  h1 {
    font-size: clamp(3.7rem, 11vw, 6rem);
  }

  h2 {
    font-size: clamp(2.5rem, 8vw, 4.5rem);
  }

  .site-header__inner {
    grid-template-columns: 1fr auto;
  }

  .site-header__brand {
    width: 170px;
  }

  .site-nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    display: block;
    min-height: auto;
    padding: 0;
  }

  .hero::before {
    display: none;
  }

  .hero__grid {
    min-height: 0;
    padding-top: calc(var(--header-height) + 90px);
    padding-bottom: 58px;
    display: block;
  }

  .page-hero__grid,
  .radio-hero__grid,
  .contact-hero__grid,
  .portrait-layout {
    grid-template-columns: 1fr;
  }

  .hero__copy h1 {
    max-width: 720px;
    font-size: clamp(3.7rem, 11vw, 6rem);
  }

  .hero-route {
    position: relative;
    inset: auto;
    width: var(--page);
    aspect-ratio: 16 / 10;
    margin: 0 auto 112px;
    border: 1px solid rgba(255, 255, 255, 0.19);
    box-shadow: 22px 22px 0 rgba(255, 201, 60, 0.08);
  }

  .hero-route::after {
    background:
      linear-gradient(180deg, rgba(4, 16, 21, 0.06) 45%, rgba(4, 16, 21, 0.64) 100%),
      linear-gradient(90deg, rgba(4, 16, 21, 0.28), transparent 55%);
  }

  .hero-route__caption {
    right: 18px;
    bottom: 16px;
    left: 18px;
    justify-content: space-between;
  }

  .proof-grid {
    grid-template-columns: 1fr;
  }

  .proof-card,
  .proof-card + .proof-card {
    min-height: 0;
    padding: 38px 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .proof-card:first-child {
    border-top: 0;
  }

  .proof-card__number,
  .capability-card > span,
  .principle > span {
    margin-bottom: 40px;
  }

  .split-layout,
  .process-layout,
  .safety-panel,
  .evidence-panel,
  .radio-notes,
  .policy-layout {
    grid-template-columns: 1fr;
    gap: 50px;
  }

  .case-panel {
    grid-template-columns: minmax(0, 1fr);
  }

  .case-panel__image,
  .case-panel__copy {
    min-width: 0;
  }

  .case-panel__image {
    min-height: 500px;
  }

  .case-panel__image::after {
    background: linear-gradient(180deg, transparent 60%, var(--teal));
  }

  .case-panel__copy {
    padding-top: 15px;
  }

  .cta-band {
    grid-template-columns: 1fr;
  }

  .cta-band > div {
    grid-template-columns: 90px 1fr;
  }

  .page-hero__image {
    min-height: 440px;
  }

  .page-hero__image img {
    min-height: 440px;
  }

  .portrait {
    min-height: 580px;
  }

  .portrait img {
    min-height: 580px;
  }

  .logbook-counter {
    justify-self: start;
  }

  .event-card {
    grid-template-columns: 50px 150px 1fr;
  }

  .event-card h2,
  .event-card p,
  .event-card .text-link {
    grid-column: 2 / -1;
  }

  .event-card .text-link {
    justify-self: start;
  }

  .radio-feature {
    grid-template-columns: 1fr;
  }

  .contact-hero {
    min-height: auto;
  }

  .contact-direct {
    margin-top: 42px;
  }

  .policy-toc {
    position: static;
  }

  .status-graphic {
    position: relative;
    top: auto;
    width: 100%;
    max-width: 420px;
    margin: 0 0 40px auto;
  }

  .not-found main {
    grid-template-columns: 1fr;
  }

  .not-found__panel,
  .not-found__graphic {
    grid-column: 1;
    grid-row: auto;
  }

  .site-footer__grid {
    grid-template-columns: 1.2fr repeat(2, 0.7fr);
  }

  .site-footer__column:last-child {
    grid-column: 2;
  }
}

@media (max-width: 620px) {
  :root {
    --page: calc(100vw - 32px);
  }

  body {
    font-size: 15px;
  }

  h1 {
    margin-bottom: 24px;
    font-size: clamp(3.1rem, 14vw, 4.6rem);
  }

  h2 {
    font-size: clamp(2.35rem, 11vw, 3.8rem);
  }

  .eyebrow {
    margin-bottom: 22px;
    font-size: 0.65rem;
  }

  .site-header__brand {
    width: 145px;
  }

  .language-switch {
    min-width: 40px;
    min-height: 40px;
  }

  .menu-toggle {
    width: 40px;
    height: 40px;
  }

  .hero {
    padding: 0;
  }

  .hero__grid {
    padding-top: calc(var(--header-height) + 64px);
    padding-bottom: 46px;
  }

  .hero__copy h1 {
    font-size: clamp(3.1rem, 14vw, 4.6rem);
  }

  .hero__telemetry {
    display: none;
  }

  .hero-route {
    aspect-ratio: 4 / 3;
    margin-bottom: 88px;
    box-shadow: 14px 14px 0 rgba(255, 201, 60, 0.08);
  }

  .hero-route__caption {
    right: 12px;
    bottom: 12px;
    left: 12px;
    gap: 5px;
    align-items: flex-start;
    flex-direction: column;
    font-size: 0.56rem;
  }

  .hero__marquee {
    font-size: 3.7rem;
  }

  .section {
    padding-block: 76px;
  }

  .mission-quote {
    padding-left: 24px;
    border-left-width: 4px;
    font-size: clamp(2.65rem, 12vw, 4.3rem);
  }

  .cta-band {
    min-height: 0;
    padding-block: 62px;
    gap: 36px;
  }

  .cta-band > div {
    display: block;
  }

  .cta-band .signal-mark {
    width: 72px;
    height: 72px;
    margin-bottom: 24px;
  }

  .page-hero,
  .contact-hero,
  .radio-hero {
    padding-top: calc(var(--header-height) + 70px);
    padding-bottom: 70px;
  }

  .page-hero__image,
  .page-hero__image img {
    min-height: 320px;
  }

  .capability-grid,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .capability-card,
  .capability-card + .capability-card,
  .capability-card:nth-child(3),
  .principle {
    min-height: 0;
    padding: 32px 22px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .capability-card:first-child {
    border-top: 0;
  }

  .process-layout {
    gap: 38px;
  }

  .process-step {
    grid-template-columns: 48px 1fr;
  }

  .safety-panel {
    gap: 24px;
  }

  .tender-panel {
    padding: 34px 24px;
  }

  .origin-mark {
    min-height: 250px;
  }

  .origin-mark .signal-mark {
    width: 140px;
    height: 140px;
  }

  .portrait,
  .portrait img {
    min-height: 430px;
  }

  .event-card {
    padding: 34px 0;
    grid-template-columns: 34px 1fr;
    gap: 18px;
  }

  .event-card__meta,
  .event-card h2,
  .event-card p,
  .event-card .text-link {
    grid-column: 2;
  }

  .event-card__rail {
    grid-row: 1 / span 5;
  }

  .event-card h2 {
    font-size: 2.4rem;
  }

  .audio-console {
    padding: 22px 18px;
    box-shadow: 14px 14px 0 rgba(255, 201, 60, 0.1);
  }

  .audio-console__top {
    margin-bottom: 24px;
    flex-direction: column;
    gap: 12px;
  }

  .waveform {
    height: 130px;
    grid-template-columns: repeat(32, 1fr);
  }

  .waveform i:nth-child(n + 33) {
    display: none;
  }

  .audio-controls {
    grid-template-columns: auto 1fr auto;
    gap: 12px;
  }

  .audio-play {
    grid-column: 1 / -1;
    width: 100%;
  }

  .audio-progress {
    grid-column: 2;
  }

  .volume-control {
    grid-column: 1 / -1;
  }

  .field-row {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    margin-inline: -4px;
    padding: 26px 18px;
  }

  .contact-panel__header {
    align-items: start;
    flex-direction: column;
  }

  .contact-direct > a {
    font-size: 1.35rem;
    overflow-wrap: anywhere;
  }

  .policy-section {
    grid-template-columns: 42px 1fr;
  }

  .status-code,
  .not-found__code {
    font-size: 9rem;
  }

  .not-found main {
    padding-top: 100px;
  }

  .not-found__brand {
    top: 22px;
    width: 160px;
  }

  .not-found__graphic {
    padding: 24px;
  }

  .not-found__graphic .signal-mark {
    width: 160px;
    height: 160px;
  }

  .site-footer {
    padding-inline: 20px;
  }

  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }

  .site-footer__column:last-child {
    grid-column: auto;
  }

  .site-footer__bottom {
    align-items: flex-start;
    flex-direction: column;
    gap: 7px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .trajectory-route {
    opacity: 0;
    animation: none !important;
  }

  .trajectory-route--a {
    opacity: 1;
  }

  .trajectory-route__halo,
  .trajectory-route__core {
    animation: none !important;
  }

  .trajectory-route__sweep {
    display: none;
    animation: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media print {
  .site-header,
  .site-footer,
  .button,
  .signal-bars,
  .signal-mark__pulse {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  main {
    padding-top: 0;
  }
}