/* =====================================================
   CTRL — Vision Action Systems
   Aesthetic: edge-industrial / cinematic HUD / Swiss precision
   Palette derived from the CTRL eye logo (orange + teal)
   ===================================================== */

:root {
  /* Core palette — black ops with brand accents */
  --bg: #07080a;
  --bg-1: #0c0e12;
  --bg-2: #11141a;
  --line: rgba(255, 255, 255, 0.07);
  --line-strong: rgba(255, 255, 255, 0.14);

  --ink: #f4f1ec;
  --ink-dim: #8a8f98;
  --ink-faint: #4a4f58;

  /* Brand — pulled from the logo */
  --orange: #ff6a1a;
  --orange-soft: #ffae6e;
  --teal: #2c8a9d;
  --teal-deep: #134753;
  --teal-glow: #5cd8ee;

  /* Functional */
  --signal: #ff6a1a;
  --signal-2: #5cd8ee;
  --warn: #ffd166;

  /* Type */
  --display: 'Syne', 'Inter', sans-serif;
  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;

  --radius: 2px;
  --radius-lg: 4px;

  --maxw: 1320px;
  --pad: clamp(20px, 4vw, 64px);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

html, body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--display);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

body { cursor: none; }

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

a { color: inherit; text-decoration: none; }

.mono { font-family: var(--mono); font-weight: 400; letter-spacing: 0.04em; }

/* ============================================
   BACKGROUND TEXTURES
   ============================================ */

.grid-bg {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.noise {
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ============================================
   BOOT OVERLAY
   ============================================ */

.boot {
  position: fixed; inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s ease, visibility 0s 0.6s;
}
.boot.is-done { opacity: 0; visibility: hidden; }

.boot__inner { width: min(420px, 80vw); text-align: center; }

.boot__brand {
  display: flex; align-items: center; justify-content: center;
  gap: 14px; margin-bottom: 28px;
}
.boot__brand img { width: 36px; height: 36px; }
.boot__brand span {
  font-family: var(--display); font-weight: 800;
  font-size: 22px; letter-spacing: 0.4em;
}

.boot__bar {
  width: 100%; height: 2px;
  background: rgba(255,255,255,0.08);
  position: relative;
  overflow: hidden;
}
.boot__fill {
  position: absolute; inset: 0; right: auto;
  width: 0%;
  background: linear-gradient(90deg, var(--orange), var(--teal-glow));
  transition: width 0.18s linear;
}

.boot__log {
  margin-top: 18px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ============================================
   CURSOR RETICLE
   ============================================ */

.reticle {
  position: fixed; top: 0; left: 0;
  width: 60px; height: 60px;
  margin-left: -30px; margin-top: -30px;
  pointer-events: none;
  z-index: 9998;
  mix-blend-mode: difference;
  transition: transform 0.08s ease-out;
}
.reticle svg {
  width: 100%; height: 100%;
  fill: none;
  stroke: var(--orange);
  stroke-width: 1;
  opacity: 0.85;
}
.reticle__dot { fill: var(--orange); stroke: none; }

@media (max-width: 900px) {
  body { cursor: auto; }
  .reticle { display: none; }
}

/* ============================================
   STATUS BAR
   ============================================ */

.statusbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: 28px;
  display: flex; align-items: center;
  gap: 14px;
  padding: 0 var(--pad);
  font-size: 10.5px;
  color: var(--ink-dim);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: rgba(7, 8, 10, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  z-index: 100;
  overflow: hidden; white-space: nowrap;
}
.statusbar .sep { color: var(--ink-faint); }
.statusbar .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--signal); box-shadow: 0 0 8px var(--signal);
}
.statusbar .dot--live { animation: pulse 1.6s infinite; }
.statusbar .blink { color: var(--orange); animation: blink 1.4s infinite; }

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0.25; }
}

/* ============================================
   NAV
   ============================================ */

.nav {
  position: fixed; top: 28px; left: 0; right: 0;
  z-index: 90;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px var(--pad);
  background: linear-gradient(180deg, rgba(7,8,10,0.85), rgba(7,8,10,0.35));
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.nav__brand {
  display: flex; align-items: center; gap: 12px;
}
.nav__brand img {
  width: 38px; height: 38px;
  filter: drop-shadow(0 0 14px rgba(255,106,26,0.25));
}
.nav__wordmark { display: flex; flex-direction: column; line-height: 1; }
.nav__name {
  font-family: var(--display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.3em;
}
.nav__tag { font-size: 9px; color: var(--ink-dim); margin-top: 4px; }

.nav__links {
  display: flex; gap: 36px;
  list-style: none;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.nav__links a {
  color: var(--ink-dim);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s;
}
.nav__links a::before {
  content: ''; position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1px;
  background: var(--orange);
  transition: width 0.3s ease;
}
.nav__links a:hover { color: var(--ink); }
.nav__links a:hover::before { width: 100%; }

.nav__cta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 10px 18px;
  border: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: rgba(255,255,255,0.02);
  transition: all 0.2s;
}
.nav__cta:hover {
  border-color: var(--orange);
  background: rgba(255,106,26,0.08);
  color: var(--orange-soft);
}
.nav__cta svg { width: 14px; height: 14px; }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .nav__tag { display: none; }
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  padding: 160px var(--pad) 80px;
  display: flex; flex-direction: column;
  align-items: center;
  text-align: center;
  overflow: hidden;
  z-index: 2;
}

/* Glow halo behind hero */
.hero::before {
  content: '';
  position: absolute;
  width: 900px; height: 900px;
  top: 30%; left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,106,26,0.18) 0%, rgba(44,138,157,0.10) 35%, transparent 65%);
  filter: blur(40px);
  z-index: -1;
  pointer-events: none;
}

/* Corner crosshairs */
.hero__crosshair {
  position: absolute;
  width: 28px; height: 28px;
  border-color: var(--orange);
  z-index: 3;
}
.hero__crosshair--tl { top: 100px; left: var(--pad); border-top: 1px solid; border-left: 1px solid; }
.hero__crosshair--tr { top: 100px; right: var(--pad); border-top: 1px solid; border-right: 1px solid; }
.hero__crosshair--bl { bottom: 40px; left: var(--pad); border-bottom: 1px solid; border-left: 1px solid; }
.hero__crosshair--br { bottom: 40px; right: var(--pad); border-bottom: 1px solid; border-right: 1px solid; }

.hero__meta {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 36px;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}
.hero__meta-sep { color: var(--ink-faint); }
.hero__meta-id { color: var(--orange); }

.hero__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(48px, 8.5vw, 132px);
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  max-width: 1100px;
}
.hero__title .line {
  display: block;
  opacity: 0;
  transform: translateY(40px);
  animation: fadeUp 1s forwards;
}
.hero__title .line:nth-child(1) { animation-delay: 0.4s; }
.hero__title .line:nth-child(2) { animation-delay: 0.6s; }

.hero__title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
  letter-spacing: -0.02em;
}
.hero__title-accent {
  background: linear-gradient(90deg, var(--orange) 0%, var(--teal-glow) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
}

.hero__sub {
  max-width: 640px;
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--ink-dim);
  line-height: 1.55;
  margin-bottom: 64px;
  opacity: 0;
  animation: fadeUp 1s 0.9s forwards;
}
.hero__sub .hl { color: var(--ink); border-bottom: 1px solid var(--orange); padding-bottom: 1px; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   CAMERA STAGE
   ============================================ */

.camera-stage {
  position: relative;
  width: min(560px, 85vw);
  aspect-ratio: 1;
  margin: 0 auto 48px;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  animation: fadeUp 1.2s 1.1s forwards;
}

.camera-stage__ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
}
.camera-stage__ring--1 {
  inset: 0;
  border-color: rgba(255,106,26,0.25);
  animation: spin 30s linear infinite;
  background-image:
    repeating-conic-gradient(from 0deg, transparent 0deg 28deg, rgba(255,106,26,0.4) 28deg 30deg);
  mask: radial-gradient(circle, transparent 49%, black 49%, black 50%, transparent 50%);
  -webkit-mask: radial-gradient(circle, transparent 49%, black 49%, black 50%, transparent 50%);
  border: none;
}
.camera-stage__ring--2 {
  inset: 8%;
  border-color: rgba(92,216,238,0.2);
  border-style: dashed;
  animation: spin 60s linear infinite reverse;
}
.camera-stage__ring--3 {
  inset: 18%;
  border-color: rgba(255,255,255,0.06);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* The camera body */
.camera {
  position: relative;
  width: 58%;
  z-index: 2;
}

.camera__body {
  position: relative;
  background:
    linear-gradient(180deg, #1a1d23 0%, #0d0f13 100%);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 16px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.06),
    0 30px 60px rgba(0,0,0,0.6),
    0 0 80px rgba(255,106,26,0.08);
}

.camera__top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 4px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 9px;
  color: var(--ink-dim);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.camera__led {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 8px var(--orange);
  animation: pulse 1.8s infinite;
}
.camera__sn { color: var(--orange); }

.camera__lens {
  position: relative;
  margin: 16px 0;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  background: radial-gradient(circle at 30% 30%, #2a2e36 0%, #0a0c0f 70%);
}

.camera__lens-outer {
  position: absolute; inset: 6%;
  border-radius: 50%;
  background:
    conic-gradient(from 0deg, #1a1d23, #2a2e36, #1a1d23, #0a0c0f, #1a1d23);
  display: flex; align-items: center; justify-content: center;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
}

.camera__lens-mid {
  position: relative;
  width: 84%; height: 84%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #1a1d23 0%, #050608 100%);
  display: flex; align-items: center; justify-content: center;
  box-shadow:
    inset 0 0 0 2px rgba(255,255,255,0.04),
    inset 0 0 30px rgba(0,0,0,0.9);
}

.camera__lens-inner {
  position: relative;
  width: 70%; height: 70%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%,
      rgba(92,216,238,0.4) 0%,
      rgba(44,138,157,0.6) 25%,
      #0a1f25 60%,
      #02080a 100%);
  box-shadow:
    inset 0 0 30px rgba(0,0,0,0.9),
    0 0 30px rgba(92,216,238,0.15);
}

.camera__lens-pupil {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 28%; height: 28%;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 30%, #1a1d23 0%, #000 70%);
  box-shadow: 0 0 0 2px rgba(255,106,26,0.4);
  animation: dilate 6s ease-in-out infinite;
}
@keyframes dilate {
  0%, 100% { width: 28%; height: 28%; }
  50% { width: 40%; height: 40%; }
}

.camera__lens-gleam {
  position: absolute;
  top: 18%; left: 22%;
  width: 18%; height: 18%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.7) 0%, transparent 60%);
}

/* Aperture petals */
.camera__aperture {
  position: absolute; inset: 0;
  pointer-events: none;
}
.camera__aperture span {
  position: absolute; top: 50%; left: 50%;
  width: 50%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,106,26,0.5), transparent);
  transform-origin: left center;
}
.camera__aperture span:nth-child(1) { transform: translate(0,-50%) rotate(0deg); }
.camera__aperture span:nth-child(2) { transform: translate(0,-50%) rotate(60deg); }
.camera__aperture span:nth-child(3) { transform: translate(0,-50%) rotate(120deg); }
.camera__aperture span:nth-child(4) { transform: translate(0,-50%) rotate(180deg); }
.camera__aperture span:nth-child(5) { transform: translate(0,-50%) rotate(240deg); }
.camera__aperture span:nth-child(6) { transform: translate(0,-50%) rotate(300deg); }

/* Scan line */
.camera__scan {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
  box-shadow: 0 0 12px var(--orange);
  animation: scan 3s ease-in-out infinite;
  opacity: 0.7;
  pointer-events: none;
}
@keyframes scan {
  0%   { top: 8%; opacity: 0; }
  10%  { opacity: 0.9; }
  90%  { opacity: 0.9; }
  100% { top: 92%; opacity: 0; }
}

.camera__bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 4px 0;
  border-top: 1px solid var(--line);
  font-size: 8.5px;
  letter-spacing: 0.28em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.camera__ports { display: flex; gap: 5px; }
.camera__ports span {
  width: 8px; height: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--line-strong);
}
.camera__ports span:first-child {
  background: var(--orange); border-color: var(--orange);
  box-shadow: 0 0 6px var(--orange);
}

.camera__shadow {
  position: absolute;
  bottom: -10%;
  left: 10%; right: 10%;
  height: 8%;
  background: radial-gradient(ellipse, rgba(0,0,0,0.6) 0%, transparent 70%);
  filter: blur(8px);
}

/* HUD callouts around the camera */
.hud {
  position: absolute;
  display: flex; align-items: center; gap: 10px;
  z-index: 3;
  opacity: 0;
  animation: fadeUp 1s 1.6s forwards;
}
.hud__line {
  width: 60px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange));
}
.hud__box {
  display: grid;
  grid-template-columns: auto auto;
  gap: 4px 12px;
  padding: 8px 12px;
  border: 1px solid rgba(255,106,26,0.3);
  background: rgba(7,8,10,0.7);
  backdrop-filter: blur(8px);
  font-size: 10px;
  letter-spacing: 0.1em;
}
.hud__k { color: var(--ink-dim); text-transform: uppercase; }
.hud__v { color: var(--orange); font-weight: 500; }

.hud--tl { top: 5%; left: -8%; }
.hud--tl .hud__line { order: 2; }
.hud--tr { top: 5%; right: -8%; flex-direction: row-reverse; }
.hud--bl { bottom: 5%; left: -8%; }
.hud--bl .hud__line { order: 2; }
.hud--br { bottom: 5%; right: -8%; flex-direction: row-reverse; }

@media (max-width: 900px) {
  .hud { display: none; }
}

/* ============================================
   HERO ACTIONS
   ============================================ */

.hero__actions {
  display: flex; gap: 16px; flex-wrap: wrap; justify-content: center;
  margin-bottom: 60px;
  opacity: 0;
  animation: fadeUp 1s 1.4s forwards;
}

.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 28px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: none;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--orange);
  color: #0a0606;
  border-color: var(--orange);
  box-shadow: 0 0 0 0 rgba(255,106,26,0);
}
.btn--primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.5) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.6s;
}
.btn--primary:hover {
  background: #ff7a2e;
  box-shadow: 0 0 32px rgba(255,106,26,0.5);
  transform: translateY(-2px);
}
.btn--primary:hover::before { transform: translateX(100%); }
.btn__arrow { transition: transform 0.3s; }
.btn:hover .btn__arrow { transform: translateX(4px); }

.btn--ghost {
  background: rgba(255,255,255,0.02);
  color: var(--ink);
  border-color: var(--line-strong);
}
.btn--ghost:hover {
  border-color: var(--teal-glow);
  background: rgba(92,216,238,0.06);
  color: var(--teal-glow);
}

/* ============================================
   MARQUEE
   ============================================ */

.marquee {
  width: 100vw;
  margin-left: calc(50% - 50vw);
  overflow: hidden;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 36px);
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
.marquee__track {
  display: inline-flex; gap: 32px;
  white-space: nowrap;
  animation: marquee 40s linear infinite;
}
.marquee__track span { color: var(--ink); }
.marquee__dot { color: var(--orange); }

@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============================================
   SECTION HOOK / 01 — System
   ============================================ */

.hook {
  padding: 140px var(--pad);
  max-width: var(--maxw);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hook__label {
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  margin-bottom: 24px;
  display: inline-flex; align-items: center; gap: 12px;
}
.hook__label::after {
  content: ''; width: 60px; height: 1px;
  background: linear-gradient(90deg, var(--orange), transparent);
}

.hook__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  max-width: 1000px;
  margin-bottom: 32px;
}
.hook__title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
}

.hook__body {
  max-width: 640px;
  font-size: clamp(16px, 1.3vw, 18px);
  color: var(--ink-dim);
  line-height: 1.6;
  margin-bottom: 80px;
}
.hook__body em {
  color: var(--ink);
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.08em;
}

.triad {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
.triad__cell {
  padding: 48px 36px;
  border-right: 1px solid var(--line-strong);
  position: relative;
  transition: background 0.3s;
}
.triad__cell:last-child { border-right: none; }
.triad__cell:hover { background: rgba(255,106,26,0.04); }

.triad__num {
  font-size: 11px;
  color: var(--ink-faint);
  margin-bottom: 24px;
  letter-spacing: 0.28em;
}
.triad__cell h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 56px;
  line-height: 1;
  margin-bottom: 20px;
  color: var(--orange);
}
.triad__cell p {
  color: var(--ink-dim);
  font-size: 15px;
  line-height: 1.6;
  max-width: 32ch;
}

@media (max-width: 900px) {
  .triad { grid-template-columns: 1fr; }
  .triad__cell { border-right: none; border-bottom: 1px solid var(--line-strong); }
  .triad__cell:last-child { border-bottom: none; }
}

/* ============================================
   SENSOR / 02 — Specs
   ============================================ */

.sensor {
  padding: 140px var(--pad);
  max-width: var(--maxw);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.sensor__head { margin-bottom: 80px; }

.sensor__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  max-width: 1000px;
}
.sensor__title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
}

.sensor__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.spec {
  padding: 32px 28px;
  background: var(--bg);
  display: flex; flex-direction: column;
  justify-content: space-between;
  min-height: 200px;
  transition: background 0.3s;
}
.spec:hover { background: var(--bg-1); }

.spec__k {
  font-size: 10.5px;
  color: var(--ink-faint);
  letter-spacing: 0.3em;
  margin-bottom: 18px;
  text-transform: uppercase;
}
.spec__v {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin-bottom: 24px;
}
.spec__v span {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 0.42em;
  color: var(--orange);
  margin-left: 6px;
  letter-spacing: 0;
  vertical-align: 0.25em;
}

.spec__bar {
  height: 2px;
  background: rgba(255,255,255,0.05);
  position: relative;
}
.spec__bar i {
  position: absolute; inset: 0; right: auto;
  width: var(--w);
  background: linear-gradient(90deg, var(--orange), var(--teal-glow));
  transform-origin: left;
  transform: scaleX(0);
  animation: barFill 1.6s ease-out forwards;
  animation-play-state: paused;
}
.spec.in-view .spec__bar i { animation-play-state: running; }

@keyframes barFill { to { transform: scaleX(1); } }

@media (max-width: 1100px) { .sensor__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .sensor__grid { grid-template-columns: 1fr; } }

/* ============================================
   INDUSTRIES / 03
   ============================================ */

.industries {
  padding: 140px var(--pad);
  max-width: var(--maxw);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.industries__head { margin-bottom: 80px; max-width: 900px; }
.industries__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin-bottom: 24px;
}
.industries__title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
}
.industries__lede {
  font-size: clamp(16px, 1.3vw, 18px);
  color: var(--ink-dim);
  line-height: 1.6;
  max-width: 560px;
}

.industries__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-strong);
  border: 1px solid var(--line-strong);
}

.ind {
  position: relative;
  padding: 36px 32px;
  background: var(--bg);
  min-height: 320px;
  display: flex; flex-direction: column;
  transition: background 0.4s ease, color 0.4s ease;
  overflow: hidden;
  cursor: none;
}
.ind::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0;
  height: 0%;
  background: linear-gradient(180deg, rgba(255,106,26,0.06), transparent);
  transition: height 0.5s ease;
}
.ind:hover { background: var(--bg-1); color: var(--orange-soft); }
.ind:hover::before { height: 100%; }

.ind__id {
  font-size: 10.5px;
  color: var(--ink-faint);
  letter-spacing: 0.28em;
  margin-bottom: 28px;
  position: relative;
}
.ind:hover .ind__id { color: var(--orange); }

.ind h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 38px;
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  color: var(--ink);
  transition: color 0.3s;
}
.ind:hover h3 { color: var(--orange); }

.ind__icon {
  width: 48px; height: 48px;
  margin-bottom: auto;
  color: var(--ink-dim);
  transition: color 0.3s, transform 0.4s;
}
.ind:hover .ind__icon {
  color: var(--orange);
  transform: rotate(-6deg) scale(1.05);
}

.ind p {
  margin-top: 28px;
  font-size: 14px;
  color: var(--ink-dim);
  line-height: 1.55;
  max-width: 32ch;
}
.ind:hover p { color: var(--ink); }

.ind--feature h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
}

@media (max-width: 1000px) { .industries__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px)  { .industries__grid { grid-template-columns: 1fr; } }

/* ============================================
   API / 04
   ============================================ */

.api {
  padding: 140px var(--pad);
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.api__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(40px, 5vw, 76px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin-bottom: 28px;
}
.api__title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
}

.api__body {
  color: var(--ink-dim);
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 460px;
}

.api__list {
  list-style: none;
  font-size: 13px;
  color: var(--ink);
  line-height: 1.4;
}
.api__list li {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  letter-spacing: 0.05em;
}
.api__list li:last-child { border-bottom: none; }
.check {
  display: inline-flex; align-items: center; justify-content: center;
  width: 18px; height: 18px;
  background: rgba(255,106,26,0.12);
  color: var(--orange);
  font-size: 10px;
}

/* Terminal */
.terminal {
  background: #0a0c0f;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  overflow: hidden;
  box-shadow:
    0 30px 60px rgba(0,0,0,0.5),
    0 0 60px rgba(255,106,26,0.06);
  font-family: var(--mono);
}
.terminal__bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  background: linear-gradient(180deg, #14171c, #0d0f13);
  border-bottom: 1px solid var(--line-strong);
}
.terminal__dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--ink-faint);
}
.terminal__dot:nth-child(1) { background: #ff5f57; }
.terminal__dot:nth-child(2) { background: var(--warn); }
.terminal__dot:nth-child(3) { background: #28c840; }
.terminal__file {
  margin-left: 18px;
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.12em;
}
.terminal__status {
  margin-left: auto;
  font-size: 10px;
  color: var(--orange);
  letter-spacing: 0.18em;
}

.terminal__code {
  margin: 0; padding: 28px 28px 32px;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--ink);
  white-space: pre-wrap;
}
.c-c { color: #555a63; font-style: italic; }
.c-k { color: var(--orange); font-weight: 500; }
.c-s { color: #9ad3a1; }
.c-b { color: var(--teal-glow); }
.c-n { color: var(--teal-glow); }

@media (max-width: 1000px) {
  .api { grid-template-columns: 1fr; gap: 56px; }
}

/* ============================================
   CTA
   ============================================ */

.cta {
  padding: 80px var(--pad) 140px;
  position: relative;
  z-index: 2;
}

.cta__inner {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 64px;
  background:
    radial-gradient(circle at 30% 0%, rgba(255,106,26,0.12), transparent 50%),
    radial-gradient(circle at 80% 100%, rgba(44,138,157,0.10), transparent 50%),
    var(--bg-1);
  border: 1px solid var(--line-strong);
  text-align: center;
  overflow: hidden;
}
.cta__inner::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.5;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.cta__crosshair {
  position: absolute; width: 18px; height: 18px;
  border-color: var(--orange);
}
.cta__crosshair--tl { top: 16px; left: 16px; border-top: 1px solid; border-left: 1px solid; }
.cta__crosshair--tr { top: 16px; right: 16px; border-top: 1px solid; border-right: 1px solid; }
.cta__crosshair--bl { bottom: 16px; left: 16px; border-bottom: 1px solid; border-left: 1px solid; }
.cta__crosshair--br { bottom: 16px; right: 16px; border-bottom: 1px solid; border-right: 1px solid; }

.cta__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 24px 0 28px;
  position: relative;
}
.cta__title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(90deg, var(--orange), var(--teal-glow));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta__sub {
  max-width: 580px;
  margin: 0 auto 48px;
  color: var(--ink-dim);
  font-size: 17px;
  line-height: 1.6;
  position: relative;
}

.cta__form {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  border: 1px solid var(--line-strong);
}
.cta__field {
  display: flex; flex-direction: column;
  text-align: left;
  padding: 14px 18px;
  background: var(--bg);
  border-right: 1px solid var(--line-strong);
}
.cta__field span {
  font-size: 9.5px;
  color: var(--ink-faint);
  letter-spacing: 0.22em;
  margin-bottom: 6px;
}
.cta__field input,
.cta__field select {
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  padding: 4px 0;
  cursor: none;
}
.cta__field input::placeholder { color: var(--ink-faint); }
.cta__field select option { background: var(--bg); }

.cta__submit {
  border-radius: 0;
  padding: 0 28px;
}

@media (max-width: 760px) {
  .cta__inner { padding: 60px 24px; }
  .cta__form { grid-template-columns: 1fr; }
  .cta__field { border-right: none; border-bottom: 1px solid var(--line-strong); }
  .cta__submit { padding: 18px; }
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  padding: 80px var(--pad) 32px;
  border-top: 1px solid var(--line-strong);
  background: var(--bg-1);
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  position: relative;
  z-index: 2;
}

.footer__brand {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 24px;
}
.footer__brand img { width: 32px; height: 32px; }
.footer__brand span {
  font-family: var(--display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.4em;
}

.footer__small {
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.14em;
  margin-bottom: 4px;
}

.footer__col h4 {
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.28em;
  margin-bottom: 20px;
  font-weight: 400;
}
.footer__col a {
  display: block;
  font-size: 14px;
  color: var(--ink-dim);
  padding: 6px 0;
  transition: color 0.2s, transform 0.2s;
}
.footer__col a:hover {
  color: var(--orange);
  transform: translateX(4px);
}

.footer__strip {
  grid-column: 1 / -1;
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.32em;
}

@media (max-width: 900px) {
  .footer { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .footer { grid-template-columns: 1fr; }
}

/* ============================================
   INTRO VIDEO
   ============================================ */

.intro-video {
  padding: 80px var(--pad) 40px;
  max-width: var(--maxw);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.intro-video__head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px;
  gap: 16px; flex-wrap: wrap;
}
.intro-video__label {
  font-size: 11px;
  color: var(--orange);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  display: inline-flex; align-items: center; gap: 12px;
}
.intro-video__label::after {
  content: ''; width: 60px; height: 1px;
  background: linear-gradient(90deg, var(--orange), transparent);
}
.intro-video__meta {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px;
  color: var(--ink-dim);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.intro-video__meta .sep { color: var(--ink-faint); }
.intro-video__rec {
  color: var(--orange);
  animation: blink 1.4s infinite;
}

.intro-video__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  background: #03050a;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  box-shadow:
    0 30px 60px rgba(0,0,0,0.6),
    0 0 80px rgba(255,106,26,0.06);
}

.intro-video__crosshair {
  position: absolute;
  width: 22px; height: 22px;
  border-color: var(--orange);
  z-index: 4;
}
.intro-video__crosshair--tl { top: 12px; left: 12px; border-top: 1px solid; border-left: 1px solid; }
.intro-video__crosshair--tr { top: 12px; right: 12px; border-top: 1px solid; border-right: 1px solid; }
.intro-video__crosshair--bl { bottom: 12px; left: 12px; border-bottom: 1px solid; border-left: 1px solid; }
.intro-video__crosshair--br { bottom: 12px; right: 12px; border-bottom: 1px solid; border-right: 1px solid; }

.intro-video__media {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 1;
  background: #03050a;
}

/* Placeholder shown while video missing / loading */
.intro-video__placeholder {
  position: absolute; inset: 0;
  z-index: 2;
  background:
    radial-gradient(circle at 30% 40%, rgba(255,106,26,0.08), transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(44,138,157,0.10), transparent 55%),
    repeating-linear-gradient(
      0deg,
      transparent 0,
      transparent 3px,
      rgba(255,255,255,0.015) 3px,
      rgba(255,255,255,0.015) 4px
    ),
    #07080a;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease;
}
.intro-video__frame.is-ready .intro-video__placeholder { opacity: 0; pointer-events: none; }
.intro-video__frame.is-missing .intro-video__media { display: none; }

.intro-video__center {
  text-align: center;
  position: relative; z-index: 2;
}

.intro-video__icon {
  color: var(--orange);
  width: 80px; height: 80px;
  margin: 0 auto 20px;
  opacity: 0.85;
  filter: drop-shadow(0 0 20px rgba(255,106,26,0.3));
}
.intro-video__icon svg { width: 100%; height: 100%; }

.intro-video__signal {
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--orange);
  margin-bottom: 10px;
  text-transform: uppercase;
}
.intro-video__signal .blink { animation: blink 1s infinite; }

.intro-video__msg {
  font-size: 10px;
  letter-spacing: 0.32em;
  color: var(--ink-dim);
  text-transform: uppercase;
}

/* Animated scan line over placeholder */
.intro-video__scan {
  position: absolute;
  left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255,106,26,0.5), transparent);
  box-shadow: 0 0 12px rgba(255,106,26,0.4);
  animation: introScan 5s linear infinite;
  pointer-events: none;
  z-index: 1;
}
@keyframes introScan {
  0%   { top: 0%; opacity: 0; }
  10%  { opacity: 0.7; }
  90%  { opacity: 0.7; }
  100% { top: 100%; opacity: 0; }
}

.intro-video__noise {
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: 0.06;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.intro-video__hud {
  position: absolute;
  left: 0; right: 0;
  bottom: 0;
  z-index: 3;
  padding: 12px 24px;
  background: linear-gradient(0deg, rgba(0,0,0,0.7), transparent);
  display: flex; align-items: center; gap: 10px;
  font-size: 10.5px;
  color: var(--ink-dim);
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.intro-video__hud .sep { color: var(--ink-faint); }

@media (max-width: 700px) {
  .intro-video__crosshair { width: 14px; height: 14px; }
  .intro-video__icon { width: 56px; height: 56px; }
  .intro-video__hud { font-size: 9px; padding: 10px 14px; gap: 6px; }
}

/* ============================================
   HARDWARE SHOWCASE
   ============================================ */

.showcase {
  padding: 140px var(--pad);
  max-width: var(--maxw);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.showcase__head {
  margin-bottom: 64px;
  max-width: 900px;
}
.showcase__title {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(40px, 6vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 24px 0;
}
.showcase__title em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
}
.showcase__lede {
  font-size: clamp(16px, 1.3vw, 18px);
  color: var(--ink-dim);
  line-height: 1.6;
  max-width: 560px;
}

.showcase__stage {
  position: relative;
  background:
    radial-gradient(ellipse at center, rgba(255,106,26,0.04) 0%, transparent 60%),
    var(--bg-1);
  border: 1px solid var(--line-strong);
  padding: 80px 40px;
  display: flex; align-items: center; justify-content: center;
  min-height: 480px;
  overflow: hidden;
}
.showcase__stage::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.4;
  pointer-events: none;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.showcase__crosshair {
  position: absolute;
  width: 22px; height: 22px;
  border-color: var(--orange);
  z-index: 3;
}
.showcase__crosshair--tl { top: 16px; left: 16px; border-top: 1px solid; border-left: 1px solid; }
.showcase__crosshair--tr { top: 16px; right: 16px; border-top: 1px solid; border-right: 1px solid; }
.showcase__crosshair--bl { bottom: 16px; left: 16px; border-bottom: 1px solid; border-left: 1px solid; }
.showcase__crosshair--br { bottom: 16px; right: 16px; border-bottom: 1px solid; border-right: 1px solid; }

.showcase__glow {
  position: absolute;
  width: 70%; aspect-ratio: 1;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,106,26,0.18) 0%, transparent 60%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 1;
  animation: showcaseGlow 6s ease-in-out infinite;
}
@keyframes showcaseGlow {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.showcase__img {
  position: relative;
  z-index: 2;
  max-width: min(640px, 90%);
  height: auto;
  filter: drop-shadow(0 30px 60px rgba(0,0,0,0.6));
  transition: transform 0.6s cubic-bezier(.2,.8,.2,1);
}
.showcase__stage:hover .showcase__img {
  transform: scale(1.03);
}

.showcase__tag {
  position: absolute;
  z-index: 4;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 14px;
  border: 1px solid rgba(255,106,26,0.35);
  background: rgba(7,8,10,0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-size: 10.5px;
  letter-spacing: 0.22em;
  color: var(--orange);
  text-transform: uppercase;
}
.showcase__tag .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--orange); box-shadow: 0 0 8px var(--orange);
  animation: pulse 1.6s infinite;
}
.showcase__tag--top { top: 28px; left: 28px; }
.showcase__tag--bottom {
  bottom: 28px; right: 28px;
  border-color: var(--line-strong);
  color: var(--ink-dim);
}

.showcase__specs {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line-strong);
  border-bottom: 1px solid var(--line-strong);
}
.showcase__spec {
  padding: 24px 28px;
  border-right: 1px solid var(--line-strong);
  display: flex; flex-direction: column;
  gap: 10px;
  transition: background 0.3s;
}
.showcase__spec:last-child { border-right: none; }
.showcase__spec:hover { background: rgba(255,106,26,0.03); }
.showcase__spec-k {
  font-size: 10px;
  letter-spacing: 0.28em;
  color: var(--ink-faint);
  text-transform: uppercase;
}
.showcase__spec-v {
  font-family: var(--display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.showcase__spec-v--live {
  color: var(--orange);
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.04em;
}

@media (max-width: 900px) {
  .showcase__specs { grid-template-columns: repeat(2, 1fr); }
  .showcase__spec:nth-child(2) { border-right: none; }
  .showcase__spec:nth-child(1),
  .showcase__spec:nth-child(2) {
    border-bottom: 1px solid var(--line-strong);
  }
}
@media (max-width: 600px) {
  .showcase__stage { padding: 60px 20px; min-height: 360px; }
  .showcase__tag { font-size: 9px; padding: 6px 10px; letter-spacing: 0.18em; }
  .showcase__tag--top { top: 16px; left: 16px; }
  .showcase__tag--bottom { bottom: 16px; right: 16px; }
}

/* ============================================
   SCROLLBAR
   ============================================ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(255,106,26,0.3); }
::-webkit-scrollbar-thumb:hover { background: var(--orange); }

/* ============================================
   SELECTION
   ============================================ */
::selection { background: var(--orange); color: #050505; }