:root {
  --ink: #07111e;
  --ink-2: #0b1829;
  --ink-3: #102238;
  --cyan: #18c8ff;
  --cyan-soft: #8ae8ff;
  --app-blue: #0088ff;
  --app-bg-deep: #050c18;
  --app-bg-card: #0a1628;
  --app-text-bright: #e4edf8;
  --app-text-dim: #5e7a9a;
  --white: #f6f9fd;
  --cloud: #e9edf1;
  --mist: #b5c1ce;
  --muted: #7e91a5;
  --line: rgba(207, 230, 255, .16);
  --dark-line: rgba(7, 17, 30, .14);
  --max: 1500px;
  --gutter: clamp(22px, 4vw, 68px);
  --edge: max(var(--gutter), calc((100vw - var(--max)) / 2 + 32px));
  --display: "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --mono: "SFMono-Regular", "SF Mono", Consolas, "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 78px; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--white);
  background: var(--ink);
  font-family: var(--display);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
main:focus { outline: none; }
img, video, svg { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
}
.brand-icon {
  width: 16px;
  height: 16px;
  display: block;
  flex: 0 0 auto;
  overflow: visible;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: square;
  stroke-linejoin: miter;
  transition: transform .2s ease;
}
.button .brand-icon { width: 15px; height: 15px; }
.text-link .brand-icon,
.instagram-link .brand-icon { width: 14px; height: 14px; }
.button:hover .icon-arrow-right,
.text-link:hover .icon-arrow-right { transform: translateX(2px); }
.button:hover .icon-arrow-down,
.text-link:hover .icon-arrow-down { transform: translateY(2px); }
.text-link:hover .icon-external,
.instagram-link:hover .icon-external { transform: translate(2px, -2px); }

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 16px;
  transform: translateY(-160%);
  padding: 12px 18px;
  border-radius: 5px;
  color: var(--ink);
  background: var(--white);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; }

.site-header {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  width: 100%;
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--edge);
  border-bottom: 1px solid transparent;
  transition: height .25s ease, background .25s ease, border-color .25s ease;
}
.site-header.scrolled {
  height: 70px;
  border-color: var(--line);
  background: rgba(7, 17, 30, .9);
  backdrop-filter: blur(18px);
}
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand > span,
.footer-brand > span { font-size: 21px; font-weight: 800; letter-spacing: .07em; }
.brand > span span,
.footer-brand > span span { color: var(--cyan); }
.primary-nav { display: flex; align-items: center; gap: clamp(24px, 3vw, 46px); }
.primary-nav a {
  color: #c3cfda;
  font-size: 13px;
  font-weight: 650;
  transition: color .2s ease, background .2s ease;
}
.primary-nav a:hover { color: var(--white); }
.primary-nav .nav-cta {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid rgba(255,255,255,.32);
  color: var(--white);
}
.primary-nav .nav-cta:hover { color: var(--ink); background: var(--white); }
.menu-toggle { display: none; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 22px;
  color: var(--cyan-soft);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .15em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow > span { width: 25px; height: 1px; background: var(--cyan); }
.eyebrow.dark { color: #285067; }
.hero h1,
h2 { margin: 0; font-weight: 760; letter-spacing: -.045em; line-height: .97; }

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 22px;
  border: 0;
  border-radius: 0;
  cursor: pointer;
  font-size: 13px;
  font-weight: 760;
  transition: transform .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--ink); background: var(--cyan); box-shadow: 0 12px 40px rgba(24,200,255,.14); }
.button-primary:hover { background: #65deff; }
.text-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  border-bottom: 1px solid rgba(255,255,255,.3);
  color: #e7eff6;
  font-size: 13px;
  font-weight: 700;
}
.text-link:hover { border-color: var(--cyan); color: var(--cyan-soft); }

.hero {
  position: relative;
  overflow: hidden;
  padding: 0 var(--edge);
  background:
    radial-gradient(circle at 73% 37%, rgba(15,107,160,.18), transparent 30%),
    linear-gradient(125deg, #060d16 0%, var(--ink) 55%, #081a2b 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .28;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}
.hero-noise {
  position: absolute;
  inset: 0;
  opacity: .055;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' 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='.7'/%3E%3C/svg%3E");
}
.hero-body {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max);
  min-height: 800px;
  margin: 0 auto;
  padding: 116px 0 64px;
  display: grid;
  grid-template-columns: minmax(430px, .88fr) minmax(610px, 1.12fr);
  align-items: center;
  gap: clamp(42px, 5vw, 82px);
}
.hero-copy { padding-bottom: 24px; }
.hero h1 { font-size: clamp(62px, 6vw, 94px); letter-spacing: -.052em; }
.hero h1 em { color: var(--cyan); font-style: normal; }
.hero-intro {
  max-width: 560px;
  margin: 30px 0 0;
  color: #b9c7d4;
  font-size: clamp(17px, 1.35vw, 20px);
  line-height: 1.65;
}
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 34px; }
.trust-line {
  margin: 24px 0 0;
  color: #8295a8;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .1em;
  line-height: 1.5;
  text-transform: uppercase;
}
.hero-stage {
  height: 600px;
  display: grid;
  grid-template-columns: minmax(310px, 1.12fr) minmax(225px, .88fr);
  overflow: hidden;
  border: 1px solid rgba(183,221,246,.18);
  background: rgba(7,19,32,.72);
  box-shadow: 0 32px 90px rgba(0,0,0,.35);
}
.hero-video-shell { position: relative; height: 100%; margin: 0; overflow: hidden; background: #030910; }
.hero-video-shell::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: 0 0 auto;
  height: 70px;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(3,9,16,.86), transparent);
}
.hero-video-shell video { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.video-telemetry {
  position: absolute;
  z-index: 3;
  top: 18px;
  left: 18px;
  right: 18px;
  display: flex;
  justify-content: space-between;
  color: #d2dce5;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.video-telemetry span:first-child { color: var(--cyan-soft); }
.video-telemetry i,
.result-panel-label i { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 100%; background: var(--cyan); box-shadow: 0 0 9px rgba(24,200,255,.7); }
.video-toggle,
.field-video-toggle {
  position: absolute;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,.34);
  border-radius: 100%;
  color: white;
  background: rgba(4,12,21,.54);
  backdrop-filter: blur(8px);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
}
.video-toggle .brand-icon,
.field-video-toggle .brand-icon { width: 15px; height: 15px; stroke-width: 1.8; }
.video-toggle { right: 16px; bottom: 16px; }
.velocity-readout {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
  min-width: 0;
  padding: 34px 18px;
  border-left: 1px solid rgba(183,221,246,.15);
  background-color: var(--app-bg-deep);
  background-image:
    linear-gradient(rgba(0,136,255,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,136,255,.055) 1px, transparent 1px),
    radial-gradient(circle at 50% 43%, rgba(0,136,255,.12), transparent 45%);
  background-size: 34px 34px, 34px 34px, auto;
}
.result-panel-label,
.readout-label {
  display: block;
  color: var(--app-text-dim);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.result-panel-label { position: absolute; top: 29px; left: 18px; color: #7890a8; }
.app-result-card {
  display: flex;
  flex-direction: column;
  margin-top: 29px;
  padding: clamp(35px, 3vw, 48px) clamp(18px, 1.8vw, 28px) clamp(30px, 2.6vw, 42px);
  border: 1px solid rgba(0,136,255,.38);
  background: rgba(10,22,40,.96);
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
  box-shadow: 0 0 34px rgba(0,136,255,.11), 0 22px 38px rgba(0,0,0,.3);
}
.app-result-value { display: flex; align-items: flex-start; gap: 7px; }
.app-result-value strong {
  color: var(--app-blue);
  font-size: clamp(64px, 6vw, 94px);
  font-weight: 800;
  letter-spacing: -.075em;
  line-height: .82;
  text-shadow: 0 0 22px rgba(0,136,255,.48);
}
.readout-unit { padding-top: 8px; color: var(--app-blue); font-size: 13px; font-weight: 750; letter-spacing: .04em; text-shadow: 0 0 12px rgba(0,136,255,.42); }
.readout-label { margin-top: 13px; font-size: 8px; letter-spacing: .2em; }
.proof-rail {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0 calc(-1 * var(--edge));
  border-top: 1px solid var(--line);
  background: rgba(5,13,23,.78);
}
.proof-rail > div {
  min-height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 var(--edge);
  border-right: 1px solid var(--line);
}
.proof-rail > div:last-child { border-right: 0; }
.proof-rail strong { font-size: clamp(17px, 1.45vw, 21px); letter-spacing: -.025em; }
.proof-rail span { margin-top: 7px; color: #8497aa; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; line-height: 1.45; text-transform: uppercase; }

.section-light { color: var(--ink); background: var(--cloud); }
.process {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  padding: clamp(100px, 10vw, 155px) var(--edge);
}
.process h2 { font-size: clamp(56px, 6.2vw, 96px); }
.process-intro { display: flex; align-items: flex-end; justify-content: flex-end; padding-bottom: 7px; }
.process-intro p { max-width: 485px; margin: 0; color: #455c6e; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.68; }
.pitch-sequence {
  position: relative;
  grid-column: 1 / -1;
  height: min(46vw, 650px);
  min-height: 520px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 58px;
  overflow: hidden;
  background: var(--ink);
}
.pitch-sequence:focus-visible { outline-offset: 6px; }
.sequence-frame { position: relative; min-width: 0; overflow: hidden; }
.sequence-frame::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(3,10,17,.9), transparent 45%), linear-gradient(to bottom, rgba(3,10,17,.3), transparent 29%); }
.sequence-frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.88) contrast(1.05); }
.sequence-focus img { filter: saturate(1.02) contrast(1.05); }
.sequence-label {
  position: absolute;
  z-index: 3;
  left: 27px;
  right: 27px;
  bottom: 26px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  color: white;
}
.sequence-label b { padding-top: 5px; color: var(--cyan); font-family: var(--mono); font-size: 11px; }
.sequence-label span { font-size: clamp(21px, 2vw, 29px); font-weight: 730; line-height: 1; }
.sequence-label small { color: #aebdca; font-family: var(--mono); font-size: 10px; font-weight: 550; letter-spacing: .07em; text-transform: uppercase; }
.sequence-state {
  position: absolute;
  z-index: 3;
  top: 22px;
  left: 22px;
  padding: 9px 11px;
  color: var(--cyan-soft);
  background: rgba(3,10,17,.64);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.sequence-state i { display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 100%; background: var(--cyan); }
.sequence-result {
  position: absolute;
  z-index: 3;
  top: 24px;
  right: 24px;
  min-width: 190px;
  padding: 17px 19px 16px;
  border: 1px solid rgba(0,136,255,.32);
  background: rgba(5,12,24,.88);
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  box-shadow: 0 0 24px rgba(0,136,255,.16), 0 14px 28px rgba(0,0,0,.28);
  backdrop-filter: blur(12px);
}
.sequence-result small { display: block; color: var(--app-text-dim); font-family: var(--mono); font-size: 8px; font-weight: 650; letter-spacing: .15em; text-transform: uppercase; }
.sequence-result > div { display: flex; align-items: first baseline; gap: 6px; margin-top: 7px; }
.sequence-result strong { color: var(--app-blue); font-size: 43px; font-weight: 800; letter-spacing: -.06em; line-height: .9; text-shadow: 0 0 14px rgba(0,136,255,.5); }
.sequence-result span { color: var(--app-blue); font-size: 10px; font-weight: 750; text-shadow: 0 0 10px rgba(0,136,255,.4); }
.sequence-hint { display: none; }

.accuracy {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  min-height: 700px;
  border-top: 1px solid rgba(255,255,255,.06);
  background: #0a1726;
}
.accuracy-main { display: flex; flex-direction: column; justify-content: center; padding: 96px var(--edge); }
.accuracy-main h2 { font-size: clamp(55px, 5.7vw, 88px); }
.accuracy-main > p:not(.eyebrow):not(.accuracy-footnote) { max-width: 590px; margin: 30px 0 0; color: #a7b7c5; font-size: clamp(17px, 1.4vw, 20px); line-height: 1.7; }
.accuracy-footnote { max-width: 570px; margin: 48px 0 0; color: #71869a; font-size: 12px; line-height: 1.5; }
.accuracy-figure { display: flex; flex-direction: column; justify-content: center; padding: 75px clamp(35px, 5vw, 80px); color: var(--ink); background: var(--cyan); }
.accuracy-kicker { font-family: var(--mono); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.accuracy-number { display: flex; align-items: flex-end; margin-top: 43px; font-family: var(--mono); line-height: .76; }
.accuracy-number strong { font-size: clamp(155px, 17vw, 235px); font-weight: 500; letter-spacing: -.13em; }
.accuracy-number span { margin: 0 0 17px 18px; font-size: 18px; font-weight: 800; letter-spacing: .12em; }
.accuracy-within { margin-top: 29px; font-size: clamp(20px, 2vw, 29px); font-weight: 730; letter-spacing: -.03em; }
.accuracy-method { margin: 52px 0 0; border-top: 1px solid rgba(7,17,30,.22); }
.accuracy-method > div { display: grid; grid-template-columns: 145px 1fr; gap: 20px; padding: 15px 0; border-bottom: 1px solid rgba(7,17,30,.18); }
.accuracy-method dt { font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.accuracy-method dd { margin: 0; font-size: 13px; font-weight: 650; }

.app-section {
  position: relative;
  min-height: 900px;
  display: grid;
  grid-template-columns: .84fr 1.16fr;
  gap: clamp(35px, 5vw, 75px);
  overflow: hidden;
  padding: 120px var(--edge);
  background: radial-gradient(circle at 72% 44%, rgba(21,127,177,.19), transparent 29%), linear-gradient(145deg, #06101c, #0a1e31);
}
.app-section::before { content: "RAiDAR"; position: absolute; right: -2vw; bottom: -4vw; color: rgba(255,255,255,.022); font-size: 19vw; font-weight: 800; letter-spacing: -.08em; line-height: .7; }
.app-copy { position: relative; z-index: 2; align-self: center; }
.app-copy h2 { font-size: clamp(54px, 5.5vw, 84px); }
.app-copy > p:not(.eyebrow) { max-width: 530px; margin: 29px 0 0; color: #a9b8c6; font-size: 18px; line-height: 1.7; }
.feature-list { max-width: 540px; margin: 45px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.feature-list li { min-height: 58px; display: flex; align-items: center; border-bottom: 1px solid var(--line); color: #dce6ee; font-size: 14px; font-weight: 650; }
.feature-list span { width: 48px; color: var(--cyan); font-family: var(--mono); font-size: 10px; }
.device-composition {
  position: relative;
  min-height: 760px;
  align-self: center;
}
.preview-label {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 11px;
  margin: 0;
  color: #8fa3b6;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.preview-label span { width: 28px; height: 1px; background: var(--cyan); }
.screen-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: clamp(16px, 2.2vw, 30px); margin-top: 24px; outline: none; }
.app-shot { min-width: 0; margin: 0; }
.app-shot-throws { margin-top: 0; }
.app-shot-frame { overflow: hidden; padding: 7px; border: 1px solid rgba(205,230,255,.25); border-radius: 42px; background: #02070d; box-shadow: 0 42px 90px rgba(0,0,0,.46); }
.app-shot-frame img { width: 100%; height: auto; border-radius: 35px; }
.app-shot figcaption { display: flex; align-items: flex-start; gap: 13px; margin: 19px 7px 0; color: #dce7f0; }
.app-shot figcaption b { padding-top: 2px; color: var(--cyan); font-family: var(--mono); font-size: 9px; }
.app-shot figcaption span { font-size: 14px; font-weight: 700; line-height: 1.15; }
.app-shot figcaption small { display: block; margin-top: 5px; color: #778b9d; font-family: var(--mono); font-size: 8px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.screen-swipe-hint { display: none; }

.high-speed { position: relative; min-height: 780px; overflow: hidden; background: #06111e; }
.high-speed > video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 47%; filter: saturate(.78) contrast(1.08); }
.high-speed-shade { position: absolute; inset: 0; background: linear-gradient(270deg, rgba(4,10,17,.96) 0%, rgba(4,10,17,.7) 38%, rgba(4,10,17,.1) 73%), linear-gradient(to top, rgba(3,9,15,.52), transparent 46%); }
.high-speed-copy { position: absolute; z-index: 2; top: 50%; right: var(--edge); max-width: 590px; text-align: right; transform: translateY(-50%); }
.high-speed-copy .eyebrow { justify-content: flex-end; }
.high-speed h2 { font-size: clamp(70px, 7.8vw, 120px); }
.high-speed-copy > p:last-child { max-width: 540px; margin: 29px 0 0; color: #c0cbd5; font-size: 18px; line-height: 1.7; }
.capture-spec { position: absolute; z-index: 2; left: var(--edge); bottom: 50px; display: grid; grid-template-columns: auto auto 31px auto; align-items: end; column-gap: 12px; font-family: var(--mono); }
.capture-spec small { align-self: center; color: rgba(255,255,255,.75); font-size: 10px; font-weight: 750; letter-spacing: .1em; text-transform: uppercase; }
.capture-spec strong { font-size: clamp(42px, 4.2vw, 62px); font-weight: 500; letter-spacing: -.08em; line-height: .9; }
.capture-spec strong span { color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.capture-spec i { align-self: center; width: 31px; height: 1px; margin-bottom: 10px; background: var(--cyan); }
.capture-spec em { grid-column: 1 / -1; margin-top: 10px; color: #8ca0b2; font-size: 9px; font-style: normal; letter-spacing: .08em; text-align: left; text-transform: uppercase; }
.field-video-toggle { top: 46px; right: var(--edge); }

.privacy-strip { position: relative; display: grid; grid-template-columns: .95fr 1.05fr; gap: clamp(40px, 6vw, 90px); padding: 100px var(--edge); overflow: hidden; border-top: 1px solid var(--line); background: #0b1b2c; }
.privacy-copy h2 { font-size: clamp(52px, 5.2vw, 80px); }
.privacy-detail { align-self: flex-end; max-width: 620px; }
.privacy-detail p { margin: 0; color: #b2c0cc; font-size: 18px; line-height: 1.7; }
.privacy-detail .text-link { margin-top: 21px; }

.anchor-target { position: absolute; top: 0; }
.contact { position: relative; min-height: 680px; display: grid; grid-template-columns: .95fr 1.05fr; background: linear-gradient(135deg, #06101c, #0b2035); }
.contact-copy { display: flex; flex-direction: column; justify-content: center; padding: 90px var(--edge); border-right: 1px solid var(--line); }
.contact h2 { font-size: clamp(68px, 7vw, 108px); }
.contact-copy > p:not(.eyebrow) { max-width: 570px; margin: 28px 0 0; color: #acbbc8; font-size: 18px; line-height: 1.65; }
.instagram-link { align-self: flex-start; display: inline-flex; align-items: center; gap: 10px; margin-top: 39px; padding-bottom: 7px; border-bottom: 1px solid rgba(255,255,255,.25); color: var(--cyan-soft); font-family: var(--mono); font-size: 10px; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
.contact-form { display: flex; flex-direction: column; justify-content: center; padding: 90px clamp(40px, 7vw, 105px); }
.form-eyebrow { margin: 0 0 42px; color: var(--white); font-size: clamp(27px, 3vw, 42px); font-weight: 730; letter-spacing: -.035em; }
.form-row label { display: block; margin-bottom: 11px; color: #a9bac9; font-family: var(--mono); font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.form-inline { display: grid; grid-template-columns: minmax(0, 1fr) auto; border-bottom: 1px solid rgba(203,229,250,.28); }
.form-row input { width: 100%; min-height: 62px; border: 0; padding: 10px 0; color: var(--white); background: transparent; font-size: 19px; outline: 0; }
.form-row input::placeholder { color: #73889b; }
.form-inline:focus-within { border-color: var(--cyan); box-shadow: 0 1px 0 var(--cyan); }
.form-submit { align-self: stretch; min-width: 170px; min-height: 54px; margin: 4px 0; }
.form-note { max-width: 590px; margin: 17px 0 0; color: #7f93a5; font-size: 11px; line-height: 1.55; }
.form-note a { color: #b7c7d4; text-decoration: underline; text-underline-offset: 3px; }
.form-status { min-height: 22px; margin: 14px 0 0; color: var(--cyan-soft); font-size: 13px; }

.site-footer { display: grid; grid-template-columns: 1fr 1fr auto; align-items: end; gap: 30px; padding: 58px var(--edge) 37px; border-top: 1px solid var(--line); color: #8296a9; background: #050c15; }
.footer-brand { align-self: start; color: var(--white); }
.site-footer > p { margin: 0; font-size: 13px; }
.footer-links { display: flex; justify-content: flex-end; gap: 28px; }
.footer-links a { font-size: 12px; }
.footer-links a:hover { color: var(--white); }
.site-footer small { grid-column: 1 / -1; margin-top: 30px; padding-top: 21px; border-top: 1px solid rgba(255,255,255,.07); font-family: var(--mono); font-size: 10px; letter-spacing: .08em; }

.reveal { opacity: 1; translate: none; }
.js .reveal { opacity: 0; translate: 0 22px; transition: opacity .65s cubic-bezier(.2,.7,.2,1), translate .65s cubic-bezier(.2,.7,.2,1); }
.js .reveal.is-visible { opacity: 1; translate: none; }

@media (max-width: 1100px) {
  .hero-body { grid-template-columns: 1fr; gap: 58px; padding-top: 150px; }
  .hero-copy { max-width: 760px; padding: 0; }
  .hero-stage { width: 100%; max-width: 850px; height: 620px; }
  .proof-rail > div { padding-inline: var(--gutter); }
  .app-section { grid-template-columns: 1fr; }
  .app-copy { max-width: 760px; }
  .device-composition { width: 760px; max-width: 100%; margin: 35px auto 0; }
}

@media (max-width: 900px) {
  .site-header { height: 72px; }
  .site-header.scrolled {
    height: 72px;
    background: rgba(7, 17, 30, .985);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .menu-toggle {
    display: grid;
    place-content: center;
    gap: 6px;
    width: 48px;
    height: 48px;
    border: 0;
    background: transparent;
    cursor: pointer;
  }
  .menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 1px; background: var(--white); transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] > span:nth-last-child(2) { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .primary-nav {
    position: fixed;
    inset: 72px 0 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    overflow-y: auto;
    padding: 35px var(--gutter) 60px;
    visibility: hidden;
    pointer-events: none;
    background: rgba(5,13,23,.985);
    transform: translateX(100%);
    transition: transform .3s ease, visibility 0s linear .3s;
  }
  .primary-nav.open { visibility: visible; pointer-events: auto; transform: translateX(0); transition-delay: 0s; }
  .primary-nav a { width: 100%; padding: 20px 0; border-bottom: 1px solid var(--line); font-size: 20px; }
  .primary-nav .nav-cta { min-height: 58px; margin-top: 25px; justify-content: center; border: 1px solid var(--cyan); color: var(--ink); background: var(--cyan); }

  .hero-stage { height: 590px; }
  .proof-rail { grid-template-columns: 1fr; }
  .proof-rail > div { min-height: 92px; border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-rail > div:last-child { border-bottom: 0; }

  .process { grid-template-columns: 1fr; }
  .process-intro { justify-content: flex-start; }
  .pitch-sequence { grid-column: 1; height: 72vw; min-height: 550px; margin-top: 33px; }
  .accuracy { grid-template-columns: 1fr; }
  .accuracy-main { min-height: 590px; }
  .accuracy-figure { min-height: 570px; }
  .privacy-strip { grid-template-columns: 1fr; gap: 32px; }
  .contact { grid-template-columns: 1fr; }
  .contact-copy { min-height: 560px; border-right: 0; border-bottom: 1px solid var(--line); }
  .contact-form { min-height: 430px; }
}

@media (max-width: 620px) {
  :root { --gutter: 22px; --edge: 22px; }
  html { scroll-padding-top: 70px; }
  .brand img { width: 35px; height: 35px; }
  .brand > span { font-size: 18px; }
  .eyebrow { margin-bottom: 18px; font-size: 10px; letter-spacing: .11em; }
  .hero-body { gap: 48px; padding: 116px 0 48px; }
  .hero h1 { font-size: clamp(50px, 14.2vw, 64px); line-height: .97; letter-spacing: -.05em; }
  .hero-intro { margin-top: 23px; font-size: 16px; line-height: 1.6; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 10px; margin-top: 28px; }
  .hero-actions .button { width: 100%; }
  .trust-line { margin-top: 17px; font-size: 9px; }
  .hero-stage { position: relative; display: grid; grid-template-columns: 1fr; gap: 12px; height: auto; border: 0; background: transparent; box-shadow: none; overflow: visible; }
  .hero-video-shell { width: 100%; height: min(128vw, 500px); border: 1px solid rgba(183,221,246,.18); box-shadow: 0 24px 60px rgba(0,0,0,.35); }
  .video-telemetry { left: 13px; right: 13px; font-size: 8px; }
  .video-telemetry span:last-child { display: none; }
  .velocity-readout { position: relative; z-index: 4; top: auto; right: auto; width: 100%; min-height: 0; padding: 10px; border: 1px solid rgba(183,221,246,.18); box-shadow: 0 18px 50px rgba(0,0,0,.28); }
  .result-panel-label { display: none; }
  .app-result-card { flex-direction: row; align-items: center; justify-content: space-between; gap: 13px; margin-top: 0; padding: 20px 18px; clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px)); }
  .app-result-value { gap: 4px; }
  .app-result-value strong { font-size: clamp(44px, 13.8vw, 54px); }
  .readout-unit { padding-top: 5px; font-size: 9px; }
  .readout-label { max-width: 100px; margin-top: 0; font-size: 6.5px; letter-spacing: .14em; line-height: 1.45; text-align: right; }
  .proof-rail { margin-inline: -22px; }
  .proof-rail > div { padding: 0 22px; }
  .proof-rail strong { font-size: 16px; }
  .proof-rail span { font-size: 9px; }

  .process { padding-top: 88px; padding-bottom: 88px; }
  .process h2 { font-size: 48px; }
  .process-intro p { font-size: 16px; }
  .pitch-sequence { display: flex; gap: 0; height: 560px; min-height: 0; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .pitch-sequence::-webkit-scrollbar { display: none; }
  .sequence-frame { flex: 0 0 86%; scroll-snap-align: center; border-right: 1px solid var(--ink); }
  .sequence-label { left: 21px; bottom: 22px; }
  .sequence-label span { font-size: 24px; }
  .sequence-label small { font-size: 9px; }
  .sequence-result { top: 19px; right: 18px; min-width: 157px; }
  .sequence-result strong { font-size: 38px; }
  .sequence-hint { display: flex; align-items: center; justify-content: space-between; grid-column: 1; margin: 15px 0 0; color: #52687a; font-family: var(--mono); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }

  .accuracy-main { min-height: 530px; padding: 80px 22px; }
  .accuracy-main h2 { font-size: 49px; }
  .accuracy-main > p:not(.eyebrow):not(.accuracy-footnote) { font-size: 16px; }
  .accuracy-footnote { margin-top: 34px; font-size: 10px; }
  .accuracy-figure { min-height: 500px; padding: 60px 24px; }
  .accuracy-number { margin-top: 38px; }
  .accuracy-number strong { font-size: 148px; }
  .accuracy-number span { margin-left: 8px; margin-bottom: 12px; font-size: 14px; }
  .accuracy-method { margin-top: 42px; }
  .accuracy-method > div { grid-template-columns: 112px 1fr; gap: 12px; }

  .app-section { padding-top: 88px; padding-bottom: 80px; }
  .app-copy h2 { font-size: 44px; }
  .app-copy > p:not(.eyebrow) { font-size: 16px; }
  .feature-list { margin-top: 34px; }
  .feature-list li { font-size: 13px; }
  .app-copy { min-width: 0; }
  .device-composition { width: 100%; min-width: 0; min-height: 0; margin-top: 58px; }
  .preview-label { justify-content: flex-start; }
  .screen-pair { width: calc(100% + 44px); display: flex; gap: 16px; overflow-x: auto; margin-left: -22px; padding: 0 22px 22px; scroll-padding-inline: 22px; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .screen-pair::-webkit-scrollbar { display: none; }
  .app-shot { flex: 0 0 min(78vw, 310px); scroll-snap-align: center; }
  .app-shot-throws { margin-top: 0; }
  .app-shot-frame { padding: 6px; border-radius: 37px; }
  .app-shot-frame img { border-radius: 31px; }
  .screen-swipe-hint { display: flex; justify-content: space-between; margin: 4px 0 0; color: #778b9d; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }

  .high-speed { min-height: 710px; }
  .high-speed > video { object-position: 22% 47%; }
  .high-speed-shade { background: linear-gradient(to right, rgba(4,10,17,.93), rgba(4,10,17,.38)), linear-gradient(to top, rgba(4,10,17,.72), transparent 48%); }
  .high-speed-copy { top: 41%; left: var(--edge); right: var(--edge); text-align: left; }
  .high-speed-copy .eyebrow { justify-content: flex-start; }
  .high-speed h2 { font-size: 66px; }
  .high-speed-copy > p:last-child { font-size: 16px; }
  .capture-spec { left: var(--edge); right: auto; bottom: 39px; column-gap: 9px; }
  .capture-spec em { text-align: left; }
  .field-video-toggle { top: 30px; right: var(--edge); }

  .privacy-strip { padding-top: 82px; padding-bottom: 82px; }
  .privacy-copy h2 { font-size: 49px; }
  .privacy-detail p { font-size: 16px; }
  .contact-copy { min-height: 520px; padding: 80px 22px; }
  .contact h2 { font-size: 66px; }
  .contact-copy > p:not(.eyebrow) { font-size: 16px; }
  .contact-form { min-height: 430px; padding: 70px 22px; }
  .form-eyebrow { margin-bottom: 32px; font-size: 30px; }
  .form-inline { grid-template-columns: 1fr; border-bottom: 0; }
  .form-row input { border-bottom: 1px solid rgba(203,229,250,.28); }
  .form-submit { width: 100%; margin-top: 16px; }
  .site-footer { grid-template-columns: 1fr; align-items: start; padding-top: 48px; }
  .footer-links { justify-content: flex-start; }
  .site-footer small { grid-column: 1; }
}

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