:root {
  --ink: #03090d;
  --ink-soft: #07131a;
  --panel: rgba(7, 20, 28, 0.82);
  --panel-solid: #091821;
  --line: rgba(80, 217, 255, 0.23);
  --line-strong: rgba(80, 217, 255, 0.55);
  --cyan: #50d9ff;
  --cyan-soft: #9deaff;
  --amber: #f3a35b;
  --amber-soft: #ffc892;
  --white: #f4f8fa;
  --muted: #94a8b2;
  --danger: #ff6b61;
  --font-display: "Orbitron", system-ui, sans-serif;
  --font-body: "Rajdhani", system-ui, sans-serif;
  --font-mono: "Share Tech Mono", ui-monospace, monospace;
  --max: 1240px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--ink);
}

body {
  margin: 0;
  color: var(--white);
  background:
    radial-gradient(circle at 82% 12%, rgba(12, 91, 121, 0.17), transparent 31rem),
    var(--ink);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.55;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 100;
  transform: translateY(-160%);
  background: var(--cyan);
  color: var(--ink);
  padding: 10px 16px;
  font-weight: 700;
}

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

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  right: 0;
  border-bottom: 1px solid transparent;
  transition: background .25s ease, border-color .25s ease, backdrop-filter .25s ease;
}

.site-header.scrolled {
  background: rgba(3, 9, 13, 0.9);
  border-bottom-color: var(--line);
  backdrop-filter: blur(18px);
}

.nav-shell {
  width: min(calc(100% - 40px), var(--max));
  min-height: 84px;
  margin: auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 42px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  position: relative;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  color: var(--cyan);
  border: 1px solid var(--line-strong);
  font: 800 19px/1 var(--font-display);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  background: linear-gradient(145deg, rgba(80, 217, 255, 0.12), rgba(80, 217, 255, 0.02));
  box-shadow: inset 0 0 18px rgba(80, 217, 255, 0.06);
}

.brand-copy { display: flex; flex-direction: column; }
.brand-copy strong,
.footer-brand strong {
  font: 700 21px/1.1 var(--font-display);
  letter-spacing: .14em;
}

.brand-copy small,
.footer-brand small {
  color: var(--cyan);
  font: 400 8px/1.6 var(--font-mono);
  letter-spacing: .26em;
  text-transform: uppercase;
}

.main-nav {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 30px;
}

.main-nav a {
  color: #a9bac2;
  font: 600 13px/1 var(--font-body);
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: color .2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible { color: var(--cyan); }

.header-cta,
.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  border: 1px solid var(--line-strong);
  padding: 0 22px;
  font: 700 13px/1 var(--font-body);
  letter-spacing: .1em;
  text-transform: uppercase;
  transition: transform .2s ease, background .2s ease, color .2s ease, box-shadow .2s ease;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.header-cta { color: var(--cyan-soft); background: rgba(80, 217, 255, 0.06); }
.header-cta:hover,
.button:hover { transform: translateY(-2px); }

.button-primary {
  min-height: 56px;
  color: #001016;
  border-color: var(--cyan);
  background: var(--cyan);
  box-shadow: 0 0 32px rgba(80, 217, 255, .18);
}

.button-primary:hover { background: #84e5ff; box-shadow: 0 0 42px rgba(80, 217, 255, .28); }
.button-ghost { min-height: 56px; color: var(--white); background: rgba(5, 19, 26, .66); }
.button-ghost:hover { color: var(--cyan); background: rgba(80, 217, 255, .07); }
.menu-toggle { display: none; }

.hero {
  position: relative;
  min-height: 940px;
  padding: 170px max(24px, calc((100vw - var(--max)) / 2)) 70px;
  overflow: hidden;
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  grid-template-rows: 1fr auto;
  gap: 68px 56px;
  align-items: center;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 230px;
  pointer-events: none;
  background: linear-gradient(transparent, var(--ink));
}

.hero-grid,
.cta-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(80, 217, 255, .038) 1px, transparent 1px),
    linear-gradient(90deg, rgba(80, 217, 255, .038) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}

.hero-grid::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, var(--ink) 0 9%, transparent 42% 100%);
}

.radar {
  position: absolute;
  border: 1px solid rgba(80, 217, 255, .12);
  border-radius: 50%;
  pointer-events: none;
}

.radar::before,
.radar::after {
  content: "";
  position: absolute;
  inset: 16%;
  border: inherit;
  border-radius: inherit;
}

.radar::after { inset: 33%; }
.radar-one { width: 600px; height: 600px; top: 55px; right: -210px; }
.radar-two { width: 280px; height: 280px; left: -150px; top: 380px; }

.hero-copy { position: relative; z-index: 2; padding-bottom: 24px; }
.eyebrow,
.section-index,
.visual-label,
.visual-status,
.hero-note {
  color: var(--cyan);
  font: 400 11px/1.4 var(--font-mono);
  letter-spacing: .16em;
  text-transform: uppercase;
}

.eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 27px; }
.live-dot,
.pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #65f8bd;
  box-shadow: 0 0 14px rgba(101, 248, 189, .78);
}

.hero h1 {
  max-width: 760px;
  margin: 0;
  font: 700 clamp(42px, 5.15vw, 78px)/1.02 var(--font-display);
  letter-spacing: -.045em;
  text-transform: uppercase;
}

.hero h1 em { color: var(--amber); font-style: normal; }
.hero-lede {
  max-width: 670px;
  margin: 30px 0 0;
  color: #afc0c8;
  font-size: clamp(19px, 1.5vw, 23px);
  line-height: 1.5;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.hero-note { margin: 22px 0 0; color: #7c939e; letter-spacing: .08em; }
.hero-note span { color: var(--amber); margin-right: 7px; }

.hero-visual { position: relative; z-index: 3; margin-right: -13vw; }
.command-frame {
  position: relative;
  padding: 12px;
  border: 1px solid var(--line-strong);
  background: rgba(4, 15, 21, .84);
  box-shadow: 0 40px 100px rgba(0,0,0,.52), 0 0 80px rgba(80,217,255,.07);
  clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px);
}

.command-frame::before,
.command-frame::after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 80px;
  height: 2px;
  background: var(--amber);
  box-shadow: 0 0 14px rgba(243,163,91,.55);
}

.command-frame::before { left: 42px; top: -1px; }
.command-frame::after { right: 42px; bottom: -1px; }
.command-frame img { width: 100%; min-height: 390px; object-fit: cover; object-position: center; opacity: .94; }
.visual-label-top { margin: 0 0 10px 20px; color: var(--amber); }

.scan-line {
  position: absolute;
  z-index: 3;
  top: 12px;
  bottom: 12px;
  left: 12px;
  width: 1px;
  background: linear-gradient(transparent, var(--cyan), transparent);
  box-shadow: 0 0 18px var(--cyan);
  animation: scan 6s linear infinite;
  opacity: .52;
}

@keyframes scan { to { transform: translateX(min(50vw, 800px)); } }
.target-ring { position: absolute; z-index: 4; width: 34px; height: 34px; border: 1px solid var(--amber); border-radius: 50%; box-shadow: 0 0 18px rgba(243,163,91,.24); }
.target-ring::before,
.target-ring::after { content: ""; position: absolute; background: var(--amber); }
.target-ring::before { width: 46px; height: 1px; top: 16px; left: -7px; }
.target-ring::after { height: 46px; width: 1px; left: 16px; top: -7px; }
.target-ring span { position: absolute; inset: 11px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 14px var(--amber); }
.target-a { right: 22%; top: 32%; }
.target-b { right: 54%; top: 68%; transform: scale(.68); }

.visual-status {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 13px 0 0 20px;
  color: #78919d;
  letter-spacing: .08em;
}

.visual-status span { display: flex; align-items: center; gap: 8px; }
.visual-status i { width: 6px; height: 6px; border-radius: 50%; background: #65f8bd; box-shadow: 0 0 9px #65f8bd; }

.hero-stats {
  position: relative;
  z-index: 3;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  background: rgba(4, 15, 21, .75);
  backdrop-filter: blur(14px);
}

.hero-stats > div {
  min-height: 112px;
  padding: 22px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--line);
}

.hero-stats > div:last-child { border: 0; }
.hero-stats strong { color: var(--white); font: 700 30px/1 var(--font-display); }
.hero-stats span { margin-top: 9px; color: var(--muted); font: 600 12px/1 var(--font-body); letter-spacing: .12em; text-transform: uppercase; }
.hero-stats .web-status { display: grid; grid-template-columns: auto 1fr; align-content: center; column-gap: 12px; background: linear-gradient(100deg, rgba(80,217,255,.08), transparent); }
.web-status .pulse { grid-row: 1 / span 2; align-self: center; margin: 0; animation: pulse 2.2s ease-out infinite; }
.web-status span:last-child { margin-top: 7px; }
@keyframes pulse { 50% { box-shadow: 0 0 0 8px rgba(101,248,189,0); } }

.signal-strip {
  position: relative;
  z-index: 4;
  overflow: hidden;
  border-block: 1px solid rgba(243, 163, 91, .24);
  background: rgba(243,163,91,.035);
}

.signal-track {
  min-width: max-content;
  padding: 15px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 34px;
  color: #8fa3ad;
  font: 400 10px/1 var(--font-mono);
  letter-spacing: .2em;
  text-transform: uppercase;
}

.signal-track i { color: var(--amber); font-style: normal; font-size: 7px; }
.section { width: min(calc(100% - 48px), var(--max)); margin: auto; padding: 150px 0; }
.section-heading { max-width: 900px; }
.section-index { margin: 0 0 20px; color: var(--amber); }
.section h2,
.doctrine-copy h2,
.final-cta h2 {
  margin: 0;
  font: 700 clamp(36px, 5vw, 66px)/1.08 var(--font-display);
  letter-spacing: -.04em;
  text-transform: uppercase;
}

.section h2 span,
.final-cta h2 span { color: var(--cyan); }
.section-heading > p:last-child { max-width: 690px; margin: 26px 0 0; color: var(--muted); font-size: 21px; }

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 62px;
}

.capability-card {
  position: relative;
  min-height: 490px;
  padding: 34px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(11,30,40,.88), rgba(4,13,18,.94));
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}

.capability-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity .25s ease;
}

.capability-card:hover { transform: translateY(-7px); border-color: var(--line-strong); background: linear-gradient(150deg, rgba(13,39,52,.9), rgba(4,13,18,.94)); }
.capability-card:hover::after { opacity: 1; }
.capability-card.featured { border-color: rgba(243,163,91,.38); transform: translateY(-18px); }
.capability-card.featured::after { opacity: .8; background: linear-gradient(90deg, transparent, var(--amber), transparent); }
.card-number { position: absolute; right: 22px; top: 18px; color: rgba(255,255,255,.13); font: 700 46px/1 var(--font-display); }

.card-symbol {
  width: 65px;
  height: 65px;
  margin-bottom: 42px;
  border: 1px solid var(--line-strong);
  background: rgba(80,217,255,.04);
}

.frame-symbol { position: relative; }
.frame-symbol::before { content: ""; position: absolute; inset: 16px; border: 1px solid var(--cyan); }
.frame-symbol::after { content: "+"; position: absolute; inset: 0; display: grid; place-items: center; color: var(--cyan); font: 18px/1 var(--font-mono); }
.match-symbol { position: relative; border-radius: 50%; }
.match-symbol::before,
.match-symbol::after { content: ""; position: absolute; border-radius: 50%; border: 1px solid var(--amber); }
.match-symbol::before { inset: 12px; }
.match-symbol::after { inset: 24px; background: var(--amber); box-shadow: 0 0 15px rgba(243,163,91,.8); }
.alert-symbol { display: grid; place-items: center; color: var(--danger); border-color: rgba(255,107,97,.5); font: 700 25px/1 var(--font-display); transform: rotate(45deg); }
.alert-symbol::first-letter { transform: rotate(-45deg); }

.capability-card h3 { max-width: 260px; margin: 0; font: 700 22px/1.25 var(--font-display); text-transform: uppercase; }
.capability-card p { color: var(--muted); }
.capability-card ul { padding: 20px 0 0; margin: 22px 0 0; list-style: none; border-top: 1px solid var(--line); }
.capability-card li { position: relative; margin-top: 7px; padding-left: 17px; color: #a9bbc4; font-size: 15px; }
.capability-card li::before { content: ""; position: absolute; left: 0; top: .65em; width: 6px; height: 1px; background: var(--cyan); }

.system {
  display: grid;
  grid-template-columns: .73fr 1.27fr;
  align-items: center;
  gap: 80px;
}

.system-copy > p:not(.section-index) { color: var(--muted); font-size: 20px; }
.sequence-list { margin: 38px 0 34px; padding: 0; list-style: none; }
.sequence-list li { position: relative; display: flex; gap: 18px; padding: 13px 0; }
.sequence-list li:not(:last-child)::after { content: ""; position: absolute; left: 17px; top: 47px; bottom: -6px; width: 1px; background: var(--line); }
.sequence-list li > span { width: 35px; height: 35px; flex: 0 0 35px; display: grid; place-items: center; border: 1px solid var(--line-strong); color: var(--cyan); background: var(--ink-soft); font: 400 10px/1 var(--font-mono); }
.sequence-list div { display: flex; flex-direction: column; }
.sequence-list strong { font: 700 17px/1.1 var(--font-display); text-transform: uppercase; }
.sequence-list small { margin-top: 5px; color: var(--muted); font-size: 16px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: var(--cyan); border-bottom: 1px solid var(--line-strong); padding-bottom: 5px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }

.device-stage { position: relative; min-height: 610px; }
.desktop-device { position: absolute; inset: 0 0 auto 0; padding: 9px; border: 1px solid var(--line-strong); border-radius: 6px; background: #071117; box-shadow: 0 35px 100px rgba(0,0,0,.56); transform: perspective(1300px) rotateY(-5deg) rotateX(2deg); transform-origin: left center; }
.device-bar { height: 28px; display: flex; align-items: center; gap: 6px; padding: 0 8px; }
.device-bar span { width: 6px; height: 6px; border-radius: 50%; background: rgba(80,217,255,.28); }
.device-bar span:first-child { background: var(--amber); }
.device-bar small { margin-left: auto; color: #54707c; font: 400 8px/1 var(--font-mono); letter-spacing: .18em; }
.desktop-device img { border: 1px solid rgba(80,217,255,.12); }

.mobile-device,
.phone {
  overflow: hidden;
  border: 7px solid #0c151a;
  border-radius: 30px;
  background: #050b0e;
  box-shadow: 0 28px 70px rgba(0,0,0,.64), 0 0 0 1px rgba(80,217,255,.25);
}

.mobile-device { position: absolute; z-index: 3; width: 190px; right: -24px; bottom: -8px; transform: rotate(3deg); }
.mobile-device img { width: 100%; }
.phone-sensor { position: absolute; z-index: 2; top: 7px; left: 50%; width: 38px; height: 5px; transform: translateX(-50%); border-radius: 8px; background: #17242b; }
.evidence-card { position: absolute; z-index: 4; left: -34px; bottom: 38px; width: 220px; padding: 20px; border: 1px solid rgba(243,163,91,.48); background: rgba(5,14,19,.94); box-shadow: 0 18px 50px rgba(0,0,0,.55); clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px); }
.evidence-card span { color: var(--amber); font: 400 9px/1 var(--font-mono); letter-spacing: .13em; text-transform: uppercase; }
.evidence-card strong { display: block; margin: 8px 0; font: 700 32px/1 var(--font-display); }
.evidence-card > div { height: 3px; background: rgba(255,255,255,.08); }
.evidence-card i { display: block; height: 100%; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }
.evidence-card small { display: block; margin-top: 9px; color: #728a95; font-size: 12px; }

.doctrine-band {
  width: min(calc(100% - 48px), 1440px);
  margin: 40px auto 0;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: stretch;
  border: 1px solid var(--line);
  background: var(--panel-solid);
}

.doctrine-image { min-height: 500px; overflow: hidden; }
.doctrine-image img { width: 100%; height: 100%; object-fit: cover; }
.doctrine-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(42px, 6vw, 90px); background: radial-gradient(circle at 100% 0, rgba(80,217,255,.08), transparent 45%); }
.doctrine-copy blockquote { margin: 6px 0 28px; font: 600 clamp(27px, 3vw, 42px)/1.23 var(--font-display); letter-spacing: -.03em; text-transform: uppercase; }
.doctrine-copy > p:not(.section-index) { color: var(--muted); font-size: 19px; }
.doctrine-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.doctrine-tags span { padding: 8px 12px; border: 1px solid var(--line); color: var(--cyan-soft); font: 400 9px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase; }

.mobile {
  display: grid;
  grid-template-columns: .86fr 1.14fr;
  align-items: center;
  gap: 80px;
  overflow: hidden;
}

.mobile-copy > p:not(.section-index) { color: var(--muted); font-size: 20px; }
.availability { display: grid; gap: 10px; margin-top: 36px; }
.web-app-card,
.store-card { min-height: 78px; padding: 12px 14px; display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 14px; border: 1px solid var(--line); background: rgba(7,20,28,.76); transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.web-app-card { border-color: var(--line-strong); }
.web-app-card:hover { transform: translateX(5px); background: rgba(80,217,255,.08); }
.platform-icon { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.16); border-radius: 10px; background: #050b0f; font-family: var(--font-display); }
.web-icon { color: var(--cyan); }
.availability span:nth-child(2) { display: flex; flex-direction: column; }
.availability small { color: #718893; font: 400 10px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.availability strong { margin-top: 6px; font: 700 16px/1 var(--font-display); text-transform: uppercase; }
.availability b { color: var(--cyan); font: 400 10px/1 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; }
.store-card b { color: var(--amber); padding: 8px 10px; border: 1px solid rgba(243,163,91,.26); background: rgba(243,163,91,.05); }
.play-icon { position: relative; overflow: hidden; }
.play-icon::before { content: ""; width: 24px; height: 28px; clip-path: polygon(0 0, 100% 50%, 0 100%); background: conic-gradient(from 225deg at 40% 50%, #27d27d, #55a7ff, #f5cf4d, #ff6161, #27d27d); filter: saturate(.9); }
.ios-icon { color: #e9f2f5; font-size: 11px; letter-spacing: .04em; }

.phone-cluster { position: relative; min-height: 670px; }
.phone { position: absolute; width: 245px; transform-origin: bottom center; transition: transform .35s ease; }
.phone img { width: 100%; }
.phone-left { left: 0; bottom: 35px; transform: rotate(-8deg) scale(.91); filter: brightness(.72); }
.phone-centre { z-index: 3; left: 50%; bottom: 20px; transform: translateX(-50%); }
.phone-right { right: 0; bottom: 35px; transform: rotate(8deg) scale(.91); filter: brightness(.72); }
.phone-cluster:hover .phone-left { transform: rotate(-11deg) translateX(-8px) scale(.91); }
.phone-cluster:hover .phone-right { transform: rotate(11deg) translateX(8px) scale(.91); }

.final-cta {
  position: relative;
  width: min(calc(100% - 48px), var(--max));
  min-height: 570px;
  margin: 30px auto 90px;
  padding: 80px;
  display: grid;
  place-items: center;
  overflow: hidden;
  text-align: center;
  border: 1px solid var(--line-strong);
  background:
    radial-gradient(circle at 50% 110%, rgba(80,217,255,.2), transparent 45%),
    linear-gradient(145deg, rgba(10,31,42,.93), rgba(3,9,13,.98));
  clip-path: polygon(28px 0, 100% 0, 100% calc(100% - 28px), calc(100% - 28px) 100%, 0 100%, 0 28px);
}

.final-cta::before,
.final-cta::after { content: ""; position: absolute; width: 120px; height: 2px; background: var(--amber); }
.final-cta::before { left: 50px; top: -1px; }
.final-cta::after { right: 50px; bottom: -1px; }
.cta-copy { position: relative; z-index: 2; max-width: 900px; }
.cta-copy > img { width: 86px; height: 86px; margin: 0 auto 26px; border: 1px solid var(--line-strong); border-radius: 20px; }
.cta-copy > p:not(.section-index) { color: var(--muted); font-size: 20px; }
.cta-copy .hero-actions { justify-content: center; }

.site-footer {
  width: min(calc(100% - 48px), var(--max));
  margin: auto;
  padding: 34px 0 38px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 26px;
  border-top: 1px solid var(--line);
}

.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand > div { display: flex; flex-direction: column; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 24px; }
.footer-links a { color: #93a6af; font-size: 15px; }
.footer-links a:hover { color: var(--cyan); }
.site-footer > p { grid-column: 1 / -1; margin: 0; color: #5f7681; font-size: 13px; }

[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
[data-reveal].revealed { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .main-nav { gap: 18px; }
  .nav-shell { gap: 22px; }
  .hero { grid-template-columns: 1fr; padding-top: 150px; }
  .hero-copy { max-width: 850px; }
  .hero-visual { width: min(960px, 108%); margin: 0; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stats > div:nth-child(2) { border-right: 0; }
  .hero-stats > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .system { grid-template-columns: 1fr; }
  .system-copy { max-width: 760px; }
  .device-stage { width: min(900px, 100%); margin: auto; }
  .mobile { grid-template-columns: 1fr; }
  .mobile-copy { max-width: 750px; }
  .phone-cluster { width: min(700px, 100%); margin: auto; }
}

@media (max-width: 820px) {
  body { font-size: 17px; }
  .nav-shell { min-height: 72px; grid-template-columns: auto 1fr auto; }
  .brand-copy small { display: none; }
  .header-cta { display: none; }
  .menu-toggle { justify-self: end; width: 44px; height: 44px; padding: 0; display: grid; place-content: center; gap: 7px; color: white; border: 1px solid var(--line); background: rgba(7,20,28,.8); }
  .menu-toggle span { display: block; width: 20px; height: 1px; background: var(--cyan); transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(4px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .main-nav { position: absolute; top: 72px; left: 20px; right: 20px; padding: 22px; display: none; align-items: stretch; flex-direction: column; border: 1px solid var(--line-strong); background: rgba(3,9,13,.98); box-shadow: 0 20px 50px rgba(0,0,0,.5); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 7px 0; }
  .hero { min-height: 0; padding: 130px 24px 50px; gap: 48px; }
  .hero h1 { font-size: clamp(39px, 10.5vw, 66px); }
  .hero-visual { width: 115%; }
  .command-frame img { min-height: 270px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .section { width: min(calc(100% - 36px), var(--max)); padding: 105px 0; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-card { min-height: 0; }
  .capability-card.featured { transform: none; }
  .doctrine-band { width: min(calc(100% - 36px), 1440px); grid-template-columns: 1fr; }
  .doctrine-image { min-height: 320px; }
  .device-stage { min-height: 520px; }
  .mobile-device { width: 160px; right: 0; }
  .phone-cluster { min-height: 590px; }
  .phone { width: 210px; }
  .final-cta { width: min(calc(100% - 36px), var(--max)); padding: 60px 24px; }
  .site-footer { width: min(calc(100% - 36px), var(--max)); grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .nav-shell { width: min(calc(100% - 28px), var(--max)); }
  .brand-mark { width: 40px; height: 40px; }
  .hero { padding-inline: 18px; }
  .hero h1 { font-size: 36px; line-height: 1.08; }
  .hero-lede { font-size: 18px; }
  .hero-actions { flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .hero-visual { width: 125%; }
  .visual-status span:nth-child(n+2) { display: none; }
  .command-frame img { min-height: 220px; }
  .target-ring { display: none; }
  .hero-stats { grid-template-columns: 1fr; }
  .hero-stats > div { min-height: 90px; border-right: 0; border-bottom: 1px solid var(--line); }
  .hero-stats > div:nth-child(3) { border-bottom: 1px solid var(--line); }
  .hero-stats strong { font-size: 25px; }
  .signal-track { justify-content: flex-start; animation: marquee 28s linear infinite; }
  @keyframes marquee { to { transform: translateX(-48%); } }
  .section h2,
  .final-cta h2 { font-size: 34px; }
  .capability-card { padding: 28px 24px; }
  .system { gap: 40px; }
  .device-stage { min-height: 390px; }
  .desktop-device { transform: none; }
  .mobile-device { display: none; }
  .evidence-card { left: 14px; bottom: 3px; }
  .doctrine-image { min-height: 240px; }
  .doctrine-copy { padding: 38px 24px; }
  .doctrine-copy blockquote { font-size: 25px; }
  .availability { margin-inline: -2px; }
  .web-app-card,
  .store-card { grid-template-columns: 46px 1fr; }
  .availability b { grid-column: 2; justify-self: start; margin-top: -5px; }
  .web-app-card b { grid-column: auto; grid-row: 1 / span 2; }
  .phone-cluster { min-height: 500px; margin-top: 20px; }
  .phone { width: 180px; }
  .phone-left { left: -54px; }
  .phone-right { right: -54px; }
  .final-cta { min-height: 520px; }
  .footer-links { display: grid; gap: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}
