:root {
  --bg-0: #050814;
  --bg-1: #07111F;
  --bg-2: #0A1730;
  --blue: #168CFF;
  --cyan: #19D9FF;
  --deep: #0B3A82;
  --violet: #5A4DFF;
  --text: #F3F8FF;
  --muted: #8DA4C8;
  --line: rgba(22, 140, 255, 0.28);
  --glow: 0 0 28px rgba(25, 217, 255, 0.45);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--text);
  overflow-x: hidden;
  font-family: Outfit, system-ui, sans-serif;
  background: var(--bg-0);
}

h1, h2, h3, .brand-name, .brand-sub {
  font-family: Syne, Outfit, sans-serif;
  font-weight: 800;
  letter-spacing: -0.045em;
}

a { color: inherit; text-decoration: none; }
button, textarea { font: inherit; }

.container {
  width: min(1280px, calc(100% - 32px));
  margin-inline: auto;
}

.mono, .eyebrow, .badge, .tech-num, .step-code, .module-code, .brand-tag, .stat b {
  font-family: Orbitron, "IBM Plex Mono", ui-monospace, monospace;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 80;
  padding: 8px 12px;
  background: var(--cyan);
  color: var(--bg-0);
}

.skip-link:focus { top: 12px; }

.bg-grid,
.bg-glow,
.bg-circuit,
.particle-field,
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.bg-grid {
  z-index: 0;
  background-image:
    linear-gradient(rgba(22, 140, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 140, 255, 0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse at 70% 20%, #000 20%, transparent 78%);
  animation: grid-move 22s linear infinite;
}

.bg-glow {
  z-index: 0;
  background:
    radial-gradient(900px 520px at 88% 8%, rgba(22, 140, 255, 0.38), transparent 58%),
    radial-gradient(700px 420px at 8% 70%, rgba(90, 77, 255, 0.18), transparent 55%),
    radial-gradient(600px 380px at 40% 100%, rgba(11, 58, 130, 0.45), transparent 60%);
}

.bg-circuit {
  z-index: 0;
  opacity: 0.18;
  background-image:
    linear-gradient(90deg, transparent 48%, rgba(25, 217, 255, 0.5) 49%, transparent 51%),
    linear-gradient(transparent 48%, rgba(22, 140, 255, 0.35) 49%, transparent 51%);
  background-size: 180px 180px, 220px 90px;
}

.particle-field { z-index: 0; }

.noise {
  z-index: 60;
  opacity: 0.045;
  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='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Header */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 58px;
  background: rgba(5, 8, 20, 0.88);
  border-bottom: 1px solid rgba(22, 140, 255, 0.35);
  box-shadow: 0 1px 0 rgba(25, 217, 255, 0.18), 0 12px 40px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(18px);
}

.nav-wrap.scrolled {
  background: rgba(5, 8, 20, 0.96);
}

.nav-wrap::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), var(--blue), transparent);
  opacity: 0.7;
}

.nav {
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border: 1px solid var(--cyan);
  box-shadow: var(--glow), inset 0 0 8px rgba(25, 217, 255, 0.4);
  background:
    linear-gradient(var(--cyan), var(--cyan)) center / 8px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) center / 1px 8px no-repeat;
}

.brand-text { display: grid; line-height: 1; }
.brand-name {
  font-size: 15px;
  letter-spacing: 0.28em;
}
.brand-sub {
  font-size: 9px;
  letter-spacing: 0.42em;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(25, 217, 255, 0.55);
}
.brand-tag {
  margin-top: 4px;
  font-size: 8px;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.nav-links {
  display: flex;
  gap: 26px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-links a {
  position: relative;
  padding: 6px 0;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--cyan);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
  box-shadow: var(--glow);
}

.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-end { display: flex; align-items: center; gap: 10px; }

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  background: rgba(10, 23, 48, 0.7);
}

.lang-btn {
  background: none;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  font-family: Orbitron, monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
}

.lang-btn.is-active {
  color: var(--cyan);
  text-shadow: 0 0 10px rgba(25, 217, 255, 0.8);
}

.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  background: rgba(10, 23, 48, 0.6);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.menu-toggle span {
  width: 15px;
  height: 1.5px;
  background: var(--text);
}

.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.75px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.75px) rotate(-45deg); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid transparent;
  font-family: Orbitron, Outfit, sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  color: #031018;
  background: linear-gradient(135deg, #19D9FF, #168CFF 55%, #5A4DFF);
  box-shadow: 0 0 0 1px rgba(25, 217, 255, 0.2), 0 0 24px rgba(22, 140, 255, 0.35);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), filter 0.25s var(--ease);
}

.btn-glow:hover {
  transform: translateY(-2px);
  filter: brightness(1.08);
  box-shadow: 0 0 36px rgba(25, 217, 255, 0.65);
}

.btn-ghost {
  background: rgba(7, 17, 31, 0.7);
  color: var(--text);
  border-color: var(--line);
  box-shadow: none;
}

.btn-small { padding: 8px 14px; font-size: 10px; clip-path: none; }
.btn-tiny { padding: 8px 12px; font-size: 10px; }
.btn-xl { padding: 16px 28px; font-size: 13px; }

/* Hero */
.hero-band {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - 58px);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(5, 8, 20, 0.92) 0%, rgba(7, 17, 31, 0.35) 42%, transparent 62%),
    radial-gradient(ellipse 70% 90% at 78% 42%, rgba(22, 140, 255, 0.28), transparent 62%),
    var(--bg-1);
}

.hero-atmosphere { position: absolute; inset: 0; pointer-events: none; }

.vol-light {
  position: absolute;
  right: -8%;
  top: -20%;
  width: 70%;
  height: 140%;
  background: conic-gradient(from 210deg at 40% 30%, transparent 0 62%, rgba(25, 217, 255, 0.12) 70%, transparent 82%);
  filter: blur(8px);
}

.hero-scan {
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(180deg, transparent 0 3px, rgba(5, 8, 20, 0.12) 3px 4px);
  opacity: 0.35;
}

.hero-grid {
  position: absolute;
  inset: 0 0 0 40%;
  background-image:
    linear-gradient(rgba(25, 217, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 217, 255, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(90deg, transparent, #000 30%);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 42% 58%;
  min-height: calc(100vh - 58px);
  width: 100%;
  scroll-margin-top: 58px;
}

.hero-copy {
  z-index: 4;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 48px 28px 56px max(24px, calc((100vw - 1280px) / 2 + 16px));
  max-width: none;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(25, 217, 255, 0.4);
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3dff9a;
  box-shadow: 0 0 12px #3dff9a;
  animation: pulse 1.6s ease-in-out infinite;
}

h1 {
  font-size: clamp(36px, 5.4vw, 74px);
  line-height: 0.9;
  margin: 0 0 18px;
}

h1 .accent,
.contact-card .accent {
  display: block;
  color: var(--cyan);
  text-shadow: 0 0 32px rgba(25, 217, 255, 0.45);
}

h2 {
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.02;
  margin: 0;
}

h3 { font-size: 24px; margin: 0 0 8px; }

.lead {
  max-width: 460px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 22px;
}

.hero-points {
  display: grid;
  gap: 8px;
  padding: 14px 0 0;
  margin: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-points li::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

.hero-visual {
  position: relative;
  min-height: calc(100vh - 58px);
  overflow: visible;
}

.visual-glow {
  position: absolute;
  right: 2%;
  top: 8%;
  width: 78%;
  height: 84%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(25, 217, 255, 0.42), rgba(22, 140, 255, 0.18) 42%, transparent 70%);
  filter: blur(6px);
  z-index: 1;
}

.hud-scan {
  position: absolute;
  inset: 6% 8% 10% 18%;
  z-index: 3;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(25, 217, 255, 0.14), transparent);
  animation: scan 4.8s linear infinite;
  mix-blend-mode: screen;
}

.hud-frame {
  position: absolute;
  inset: 8% 6% 10% 14%;
  z-index: 3;
  pointer-events: none;
  border: 1px solid rgba(25, 217, 255, 0.18);
}

.corner {
  position: absolute;
  width: 22px;
  height: 22px;
  border: 2px solid var(--cyan);
  box-shadow: 0 0 10px rgba(25, 217, 255, 0.5);
}

.c-tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.c-tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.c-bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.c-br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.hud-cross {
  position: absolute;
  right: 18%;
  top: 16%;
  width: 46px;
  height: 46px;
  background:
    linear-gradient(var(--cyan), var(--cyan)) center / 46px 1px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) center / 1px 46px no-repeat;
  opacity: 0.55;
}

.hud-tick {
  position: absolute;
  height: 8px;
  width: 1px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}
.t1 { top: 12%; left: 8%; }
.t2 { top: 48%; left: 4%; height: 28px; }
.t3 { bottom: 18%; right: 10%; width: 28px; height: 1px; }

.robot-photo {
  position: absolute;
  z-index: 2;
  top: -10%;
  right: 2%;
  height: 132%;
  width: auto;
  max-width: none;
  object-fit: contain;
  object-position: 72% 8%;
  pointer-events: none;
  mix-blend-mode: lighten;
  filter: drop-shadow(0 0 48px rgba(22, 140, 255, 0.45));
  -webkit-mask-image: linear-gradient(180deg, #000 88%, transparent 100%);
  mask-image: linear-gradient(180deg, #000 88%, transparent 100%);
}

.hud-panel {
  position: absolute;
  z-index: 4;
  left: 8%;
  bottom: 10%;
  width: min(250px, 46%);
  padding: 16px 16px 12px;
  background: linear-gradient(180deg, rgba(7, 17, 31, 0.78), rgba(5, 8, 20, 0.7));
  border: 1px solid rgba(25, 217, 255, 0.35);
  box-shadow: 0 0 24px rgba(22, 140, 255, 0.18), inset 0 0 30px rgba(22, 140, 255, 0.08);
  backdrop-filter: blur(16px);
}

.hud-panel::before {
  content: "SYS // HUD";
  display: block;
  margin-bottom: 8px;
  font-family: Orbitron, monospace;
  font-size: 8px;
  letter-spacing: 0.22em;
  color: var(--cyan);
}

.hud-kicker {
  margin: 0 0 12px;
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.hud-list { margin: 0; padding: 0; list-style: none; }
.hud-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 7px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
}

.hud-list i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #3dff9a;
  box-shadow: 0 0 8px #3dff9a;
}

/* Sections */
.section {
  position: relative;
  z-index: 1;
  padding: 72px 0;
  scroll-margin-top: 84px;
}

.section-fx {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.section-services {
  background:
    linear-gradient(180deg, transparent, rgba(10, 23, 48, 0.65) 20%, rgba(7, 17, 31, 0.9)),
    var(--bg-0);
  border-top: 1px solid rgba(22, 140, 255, 0.2);
}

.section-services .section-fx {
  background:
    repeating-linear-gradient(-32deg, transparent 0 70px, rgba(22, 140, 255, 0.04) 70px 71px);
}

.section-demos {
  background:
    radial-gradient(900px 420px at 10% 0%, rgba(22, 140, 255, 0.16), transparent 55%),
    linear-gradient(180deg, #07111F, #050814 70%);
}

.section-demos .section-fx {
  background-image:
    linear-gradient(rgba(25, 217, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(25, 217, 255, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(#000, transparent);
}

.section-projects {
  background:
    linear-gradient(115deg, rgba(11, 58, 130, 0.28), transparent 48%),
    var(--bg-1);
}

.section-process {
  padding-top: 88px;
  scroll-margin-top: 96px;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(25, 217, 255, 0.1), transparent 50%),
    #050814;
}

.section-process .section-fx {
  background: repeating-linear-gradient(90deg, transparent 0 90px, rgba(22, 140, 255, 0.05) 90px 91px);
}

.section-contact {
  padding: 40px 0 100px;
  overflow: hidden;
  background:
    radial-gradient(700px 300px at 50% 100%, rgba(22, 140, 255, 0.28), transparent 70%),
    #050814;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.section-head > p {
  max-width: 360px;
  margin: 0;
  color: var(--muted);
}

/* Service modules */
.tech-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.tech-card,
.product-card,
.project-card {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(10, 23, 48, 0.92), rgba(5, 8, 20, 0.96));
  border: 1px solid rgba(22, 140, 255, 0.28);
  box-shadow: 0 0 0 1px rgba(25, 217, 255, 0.08), 0 16px 40px rgba(0, 0, 0, 0.28);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}

.tech-card::before,
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid transparent;
  box-shadow: inset 0 0 0 1px rgba(25, 217, 255, 0.08);
}

.tech-card:hover,
.product-card:hover,
.project-card:hover {
  transform: translateY(-5px);
  border-color: rgba(25, 217, 255, 0.48);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.tech-visual {
  position: relative;
  height: 168px;
  overflow: hidden;
}

.v-web { background: linear-gradient(160deg, rgba(22, 140, 255, 0.28), #07111F 62%); }
.v-ai { background: linear-gradient(160deg, rgba(90, 77, 255, 0.32), #07111F 62%); }
.v-auto { background: linear-gradient(160deg, rgba(25, 217, 255, 0.18), #0B3A82 78%, #07111F); }
.v-know { background: linear-gradient(160deg, rgba(22, 140, 255, 0.18), rgba(90, 77, 255, 0.2), #07111F); }

.illu {
  position: absolute;
  inset: 12px;
  font-family: Orbitron, "IBM Plex Mono", monospace;
  color: var(--cyan);
}

.illu-web .win {
  height: 100%;
  border: 1px solid rgba(25, 217, 255, 0.32);
  background: rgba(5, 8, 20, 0.45);
}

.win-bar {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 6px 8px;
  border-bottom: 1px solid rgba(22, 140, 255, 0.22);
}

.win-bar i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(141, 164, 200, 0.55);
}
.win-bar i:first-child { background: #ff5d6c; }
.win-bar b {
  margin-left: auto;
  font-size: 8px;
  letter-spacing: 0.16em;
  font-weight: 500;
}

.win-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 8px;
  height: calc(100% - 24px);
}

.code-lines { display: grid; gap: 5px; align-content: start; }
.code-lines span {
  display: block;
  height: 4px;
  background: linear-gradient(90deg, rgba(25, 217, 255, 0.7), rgba(22, 140, 255, 0.12));
}
.code-lines span:nth-child(2) { width: 72%; }
.code-lines span:nth-child(3) { width: 88%; }
.code-lines span:nth-child(4) { width: 46%; }

.layout-blocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
}
.layout-blocks b {
  display: block;
  border: 1px solid rgba(25, 217, 255, 0.28);
  background: rgba(22, 140, 255, 0.1);
}
.layout-blocks b:first-child { grid-column: 1 / -1; min-height: 18px; }

.illu-web em {
  position: absolute;
  right: 8px;
  bottom: 6px;
  font-size: 8px;
  font-style: normal;
  letter-spacing: 0.18em;
  opacity: 0.8;
}

.illu-ai .net {
  position: absolute;
  inset: 8px 42% 28px 8px;
}
.illu-ai .net i {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(25, 217, 255, 0.45);
}
.illu-ai .net i.n1 { top: 8%; left: 12%; }
.illu-ai .net i.n2 { top: 18%; left: 68%; }
.illu-ai .net i.n3 { top: 52%; left: 28%; }
.illu-ai .net i.n4 { top: 70%; left: 72%; }
.illu-ai .net i.n5 { top: 38%; left: 50%; background: var(--blue); }
.illu-ai .l {
  position: absolute;
  height: 1px;
  background: rgba(25, 217, 255, 0.35);
  transform-origin: left center;
}
.illu-ai .l1 { top: 16%; left: 16%; width: 48%; transform: rotate(8deg); }
.illu-ai .l2 { top: 28%; left: 20%; width: 38%; transform: rotate(42deg); }
.illu-ai .l3 { top: 48%; left: 32%; width: 40%; transform: rotate(-18deg); }
.illu-ai .l4 { top: 58%; left: 52%; width: 28%; transform: rotate(32deg); }

.mini-chat {
  position: absolute;
  right: 8px;
  top: 10px;
  width: 38%;
  display: grid;
  gap: 6px;
}
.bubble {
  display: block;
  height: 16px;
  border: 1px solid rgba(25, 217, 255, 0.25);
  background: rgba(22, 140, 255, 0.12);
}
.bubble.in { width: 86%; }
.bubble.out { width: 70%; margin-left: auto; background: rgba(90, 77, 255, 0.2); }
.illu-ai em {
  position: absolute;
  left: 10px;
  bottom: 8px;
  font-size: 8px;
  font-style: normal;
  letter-spacing: 0.14em;
}

.illu-auto {
  display: grid;
  place-content: center;
  gap: 16px;
}
.wf {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 8px;
  letter-spacing: 0.08em;
}
.wf span {
  padding: 6px 7px;
  border: 1px solid rgba(25, 217, 255, 0.35);
  background: rgba(5, 8, 20, 0.5);
}
.wf .core {
  border-color: var(--cyan);
  box-shadow: 0 0 10px rgba(25, 217, 255, 0.25);
}
.wf i {
  width: 14px;
  height: 1px;
  background: var(--cyan);
  position: relative;
}
.wf i::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -3px;
  border: 4px solid transparent;
  border-left-color: var(--cyan);
}
.wf-dots { display: flex; justify-content: center; gap: 8px; }
.wf-dots b {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3dff9a;
  opacity: 0.7;
}
.wf-dots b:nth-child(2) { background: var(--cyan); }
.wf-dots b:nth-child(3) { background: var(--blue); }

.illu-know { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding-bottom: 22px; }
.docs { position: relative; }
.docs b {
  position: absolute;
  width: 42px;
  height: 52px;
  border: 1px solid rgba(25, 217, 255, 0.35);
  background: rgba(10, 23, 48, 0.8);
}
.docs b:nth-child(1) { left: 8px; top: 18px; }
.docs b:nth-child(2) { left: 16px; top: 12px; }
.docs b:nth-child(3) { left: 24px; top: 6px; }
.vec { position: relative; }
.vec i {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
}
.vec i:nth-child(1) { top: 18px; left: 10px; }
.vec i:nth-child(2) { top: 36px; left: 34px; }
.vec i:nth-child(3) { top: 54px; left: 18px; }
.vec::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 14px;
  width: 28px;
  height: 28px;
  border-left: 1px solid rgba(25, 217, 255, 0.35);
  border-bottom: 1px solid rgba(25, 217, 255, 0.35);
}
.illu-know em {
  grid-column: 1 / -1;
  font-size: 7px;
  font-style: normal;
  letter-spacing: 0.1em;
  align-self: end;
}

.tech-body { position: relative; padding: 18px 16px 52px; }
.tech-num {
  display: block;
  margin-bottom: 8px;
  color: var(--cyan);
  font-size: 11px;
  letter-spacing: 0.2em;
}
.tech-card h3 { font-size: 26px; }
.tech-card p { color: var(--muted); font-size: 14px; line-height: 1.5; margin: 0 0 8px; }

.icon-link {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  box-shadow: none;
  background: rgba(11, 58, 130, 0.35);
}

/* Status */
.status-strip {
  position: relative;
  z-index: 1;
  padding: 8px 0;
  background:
    linear-gradient(90deg, rgba(11, 58, 130, 0.55), rgba(7, 17, 31, 0.95) 40%, rgba(11, 58, 130, 0.55)),
    #07111F;
  border-block: 2px solid rgba(25, 217, 255, 0.35);
  box-shadow: 0 0 40px rgba(22, 140, 255, 0.18) inset;
}

.status-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 22px 0;
}

.stat {
  display: grid;
  justify-items: center;
  gap: 6px;
  padding: 8px 12px;
  text-align: center;
  border-right: 2px solid rgba(22, 140, 255, 0.28);
}

.stat:last-child { border-right: 0; }

.stat-icon {
  width: 28px;
  height: 28px;
  border: 1px solid var(--cyan);
  background:
    linear-gradient(var(--cyan), var(--cyan)) center / 12px 2px no-repeat,
    linear-gradient(var(--cyan), var(--cyan)) center / 2px 12px no-repeat;
  box-shadow: 0 0 12px rgba(25, 217, 255, 0.4);
}

.i-fast { transform: rotate(45deg); }
.i-smart { border-radius: 50%; }
.i-ready { clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }

.stat b {
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: 0.06em;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(25, 217, 255, 0.55);
  font-weight: 700;
}

.stat span {
  color: var(--muted);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 11px;
}

/* Demos */
.demo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.thumb { min-height: 248px; padding: 16px; display: grid; place-items: stretch; }

.thumb-support { background: radial-gradient(circle at 20% 20%, rgba(25, 217, 255, 0.28), #07111F 58%); }
.thumb-sales { background: radial-gradient(circle at 80% 30%, rgba(90, 77, 255, 0.35), #07111F 58%); }
.thumb-docs { background: radial-gradient(circle at 40% 80%, rgba(22, 140, 255, 0.3), #0B3A82 80%, #07111F); }
.thumb-web { background: radial-gradient(circle at 70% 70%, rgba(25, 217, 255, 0.22), #07111F 58%); }
.thumb-shop { background: radial-gradient(circle at 30% 40%, rgba(22, 140, 255, 0.32), #07111F 58%); }
.thumb-pipeline { background: radial-gradient(circle at 80% 10%, rgba(25, 217, 255, 0.26), #0B3A82 72%, #07111F); }

.mock-ui {
  display: grid;
  grid-template-rows: auto auto 1fr auto;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(25, 217, 255, 0.28);
  background: rgba(5, 8, 20, 0.72);
  box-shadow: inset 0 0 30px rgba(22, 140, 255, 0.12);
}

.mock-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: Orbitron, monospace;
  font-size: 9px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.mock-bar i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}
.mock-bar i:nth-child(1) { background: #ff5d6c; box-shadow: 0 0 8px #ff5d6c; }
.mock-bar i:nth-child(2) { background: #ffd166; box-shadow: 0 0 8px #ffd166; }
.mock-bar i:nth-child(3) { background: #3dff9a; box-shadow: 0 0 8px #3dff9a; }
.mock-bar span { margin-left: 8px; }
.mock-bar em {
  margin-left: auto;
  font-style: normal;
  color: var(--muted);
}

.mock-query {
  padding: 6px 8px;
  border: 1px solid rgba(22, 140, 255, 0.22);
  background: rgba(7, 17, 31, 0.8);
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.mock-reply {
  padding: 8px;
  border: 1px solid rgba(25, 217, 255, 0.22);
  background: rgba(10, 23, 48, 0.55);
}

.mock-reply p {
  margin: 0 0 8px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  line-height: 1.45;
  color: var(--text);
}

.mock-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mock-meta span {
  padding: 2px 5px;
  border: 1px solid rgba(25, 217, 255, 0.22);
  font-family: Orbitron, monospace;
  font-size: 8px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.product-actions .try-demo {
  min-width: 128px;
}

.mock-body {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 10px;
  min-height: 88px;
}

.mock-feed { display: grid; gap: 8px; align-content: start; }
.mock-feed span {
  display: block;
  height: 10px;
  background: linear-gradient(90deg, rgba(25, 217, 255, 0.45), rgba(22, 140, 255, 0.08));
}
.mock-feed span:nth-child(2) { width: 78%; }
.mock-feed span:nth-child(3) { width: 54%; }

.mock-hud {
  display: flex;
  justify-content: space-between;
  font-family: Orbitron, monospace;
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text);
}
.mock-hud em { color: var(--muted); font-style: normal; }

.product-body { padding: 20px; }
.product-body p { color: var(--muted); margin: 0 0 4px; }

.badge {
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 8px;
  border: 1px solid rgba(25, 217, 255, 0.45);
  color: var(--cyan);
  font-size: 9px;
  letter-spacing: 0.16em;
  background: rgba(11, 58, 130, 0.35);
}

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 16px; }
.tags span {
  padding: 3px 7px;
  border: 1px solid var(--line);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--muted);
  background: rgba(5, 8, 20, 0.5);
}

.product-actions { display: flex; flex-wrap: wrap; gap: 8px; }

/* Projects */
.project-grid { display: grid; gap: 14px; }
.project-card { display: grid; grid-template-columns: 260px 1fr; }
.project-thumb {
  min-height: 188px;
  display: grid;
  align-content: center;
  padding: 16px 14px;
  font-family: Orbitron, monospace;
  letter-spacing: 0.1em;
  font-size: 9px;
  color: var(--cyan);
}

.arch-pipe {
  margin: 0;
  padding: 0 0 0 14px;
  list-style: none;
  position: relative;
}

.arch-pipe::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), var(--blue));
  opacity: 0.7;
}

.arch-pipe li {
  position: relative;
  margin: 0 0 9px;
  padding-left: 8px;
}

.arch-pipe li:last-child { margin: 0; }

.arch-pipe li::before {
  content: "";
  position: absolute;
  left: -14px;
  top: 3px;
  width: 7px;
  height: 7px;
  border: 1px solid var(--cyan);
  background: #050814;
  transform: rotate(45deg);
}
.project-thumb.t1 { background: linear-gradient(145deg, rgba(25, 217, 255, 0.22), #07111F 62%); }
.project-thumb.t2 { background: linear-gradient(145deg, rgba(90, 77, 255, 0.24), #07111F 62%); }
.project-thumb.t3 { background: linear-gradient(145deg, rgba(22, 140, 255, 0.24), #0B3A82 80%); }
.project-card > div:last-child { padding: 22px; }
.project-card p { color: var(--muted); }

.stack {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  color: #7f93aa !important;
}

/* Process */
.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding-top: 8px;
}

.timeline-line {
  position: absolute;
  top: 26px;
  left: 7%;
  right: 7%;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--violet));
  box-shadow: 0 0 14px rgba(25, 217, 255, 0.7);
  overflow: hidden;
}

.line-pulse {
  position: absolute;
  top: -3px;
  width: 64px;
  height: 8px;
  background: linear-gradient(90deg, transparent, #fff, transparent);
  animation: pipe 3.2s linear infinite;
}

.node {
  display: block;
  width: 16px;
  height: 16px;
  margin-bottom: 14px;
  border: 2px solid var(--cyan);
  background: var(--bg-0);
  box-shadow: 0 0 12px var(--cyan);
  transform: rotate(45deg);
}

.step {
  padding-top: 8px;
  background: linear-gradient(180deg, rgba(10, 23, 48, 0.55), transparent 70%);
  border: 1px solid rgba(22, 140, 255, 0.18);
  padding: 16px 16px 20px;
}

.step h3 {
  font-family: Orbitron, monospace;
  font-size: 14px;
  letter-spacing: 0.18em;
}
.step-code { color: var(--cyan); font-size: 11px; }
.step p { color: var(--muted); font-size: 14px; }

/* Contact */
.contact-beams {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(108deg, transparent 40%, rgba(25, 217, 255, 0.08) 50%, transparent 60%),
    linear-gradient(72deg, transparent 42%, rgba(22, 140, 255, 0.1) 52%, transparent 62%);
}

.contact-card {
  position: relative;
  padding: 72px 32px;
  text-align: center;
  border: 1px solid rgba(25, 217, 255, 0.35);
  background:
    radial-gradient(600px 220px at 50% 0%, rgba(22, 140, 255, 0.28), transparent 60%),
    linear-gradient(180deg, rgba(10, 23, 48, 0.9), rgba(5, 8, 20, 0.92));
  box-shadow: 0 0 80px rgba(22, 140, 255, 0.18);
}

.contact-card::before,
.contact-card::after {
  content: "";
  position: absolute;
  width: 28px;
  height: 28px;
  border: 2px solid var(--cyan);
}
.contact-card::before { top: 10px; left: 10px; border-right: 0; border-bottom: 0; }
.contact-card::after { bottom: 10px; right: 10px; border-left: 0; border-top: 0; }

.contact-card h2 { margin-bottom: 14px; }
.contact-card p { color: var(--muted); }
.contact-card .btn { margin-top: 26px; }

.contact-links {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-top: 26px;
  color: var(--cyan);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
  font-family: Orbitron, monospace;
}

.hint {
  display: block;
  margin-top: 14px;
  color: var(--muted);
  font-size: 11px;
}

.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--line);
  background: #050814;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 22px 0 36px;
  color: var(--muted);
  font-size: 13px;
}

/* Modal */
.demo-modal {
  border: 0;
  padding: 0;
  color: var(--text);
  background: transparent;
  width: min(580px, calc(100% - 28px));
}

.demo-modal::backdrop {
  background: rgba(5, 8, 20, 0.82);
  backdrop-filter: blur(8px);
}

.modal-inner {
  position: relative;
  padding: 26px;
  color: var(--text);
  border: 1px solid rgba(25, 217, 255, 0.35);
  background: linear-gradient(180deg, #0A1730, #050814);
  box-shadow: 0 0 50px rgba(22, 140, 255, 0.25);
}

.modal-inner h2 {
  color: var(--text);
  font-size: clamp(26px, 3.4vw, 36px);
  line-height: 1.05;
}

.modal-head { padding-right: 40px; }

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  font-size: 22px;
}

.modal-lead { color: var(--muted); }

.modal-inner textarea,
.demo-answer {
  width: 100%;
  border: 1px solid var(--line);
  background: #07111F;
  color: var(--text);
}

.modal-inner textarea {
  min-height: 110px;
  padding: 12px;
  margin: 8px 0 12px;
}

.demo-answer {
  margin-top: 12px;
  padding: 12px;
  min-height: 52px;
  color: var(--muted);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

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

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

@keyframes scan {
  from { transform: translateY(-80%); }
  to { transform: translateY(80%); }
}

@keyframes grid-move {
  from { background-position: 0 0; }
  to { background-position: 40px 40px; }
}

@keyframes pipe {
  from { left: -10%; }
  to { left: 110%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bg-grid, .hud-scan, .pulse-dot, .reveal, .line-pulse {
    animation: none !important;
    transition: none !important;
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1100px) {
  .menu-toggle { display: flex; }
  .nav .btn-small { display: none; }
  .nav-links {
    display: none;
    position: absolute;
    top: 58px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 8px 20px 16px;
    background: rgba(5, 8, 20, 0.98);
    border-bottom: 1px solid var(--line);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; }
  .tech-strip,
  .demo-grid,
  .timeline,
  .status-row,
  .project-card { grid-template-columns: 1fr 1fr; }
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-copy {
    padding: 36px 20px 12px;
  }
  .hero-visual { min-height: 62vh; }
  .robot-photo {
    right: -8%;
    top: -6%;
    height: 120%;
    object-position: 68% 0;
  }
  .hud-panel { left: 16px; bottom: 16px; }
  .timeline-line { display: none; }
  .stat { border-right: 0; border-bottom: 1px solid rgba(22, 140, 255, 0.25); }
}

@media (max-width: 680px) {
  .tech-strip,
  .demo-grid,
  .status-row,
  .project-card,
  .timeline { grid-template-columns: 1fr; }
  .hero-actions,
  .product-actions { flex-direction: column; align-items: stretch; }
  .section-head { flex-direction: column; align-items: flex-start; }
  .footer-inner,
  .contact-links { flex-direction: column; align-items: flex-start; }
  .mock-body { grid-template-columns: 1fr; }
  .hero-visual { min-height: 420px; }
  .robot-photo {
    right: -12%;
    height: 118%;
    object-position: 70% 0;
  }
  .hud-panel {
    width: min(210px, 72%);
    padding: 12px;
  }
  .contact-card { padding: 48px 18px; }
  h3 { font-size: 22px; }
  .inner-grid { grid-template-columns: 1fr; }
  .sku-grid, .dash-grid { grid-template-columns: 1fr; }
}

/* Inner pages */
.inner-page {
  position: relative;
  z-index: 1;
  padding: 28px 0 80px;
}

a.tech-card,
a.project-card {
  text-decoration: none;
  color: inherit;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 22px;
  font-family: Orbitron, monospace;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.breadcrumb a { color: var(--cyan); }
.breadcrumb span { opacity: 0.55; }

.inner-hero {
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.inner-hero h1 {
  font-size: clamp(32px, 4.6vw, 58px);
  margin: 0 0 12px;
}

.inner-hero .lead { max-width: 720px; }

.inner-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 22px;
  align-items: start;
}

.panel {
  padding: 22px;
  margin: 0 0 18px;
  border: 1px solid rgba(22, 140, 255, 0.28);
  background: linear-gradient(180deg, rgba(10, 23, 48, 0.82), rgba(5, 8, 20, 0.92));
}

.panel h2 {
  font-size: clamp(22px, 2.4vw, 30px);
  margin: 0 0 14px;
}

.panel h3 { font-size: 16px; margin: 16px 0 8px; }

.panel p, .panel li { color: var(--muted); line-height: 1.6; }

.panel .copy { margin: 0 0 10px; }
.panel .copy:last-child { margin-bottom: 0; }
.panel a { color: var(--cyan); }
.example-flow {
  display: grid;
  gap: 8px;
  margin: 12px 0 0;
}
.example-flow code {
  display: block;
  padding: 8px 10px;
  border: 1px solid rgba(25, 217, 255, 0.28);
  background: rgba(5, 8, 20, 0.55);
  font-family: Orbitron, "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

.check-list, .faq {
  margin: 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding: 8px 0 8px 18px;
  border-bottom: 1px solid rgba(22, 140, 255, 0.12);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 1px;
  background: var(--cyan);
}

.flow-col {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.flow-col li {
  position: relative;
  padding: 10px 12px;
  border: 1px solid rgba(25, 217, 255, 0.28);
  background: rgba(5, 8, 20, 0.55);
  font-family: Orbitron, monospace;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text);
  text-align: center;
}

.flow-col li:not(:last-child)::after {
  content: "↓";
  display: block;
  color: var(--cyan);
  margin-top: 8px;
  margin-bottom: -4px;
}

.tech-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-cloud span {
  padding: 6px 10px;
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--muted);
}

.related-links {
  display: grid;
  gap: 8px;
}

.related-links a {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--line);
  color: var(--cyan);
  font-size: 13px;
}

.related-links a:hover { border-color: var(--cyan); }

.faq details {
  margin-bottom: 8px;
  border: 1px solid rgba(22, 140, 255, 0.2);
  padding: 10px 12px;
}

.faq summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
}

.faq p { margin: 8px 0 0; }

.note-banner {
  margin: 0 0 18px;
  padding: 10px 12px;
  border: 1px solid rgba(25, 217, 255, 0.4);
  color: var(--cyan);
  font-family: Orbitron, monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.dash-cell {
  padding: 12px;
  border: 1px solid var(--line);
  background: rgba(5, 8, 20, 0.6);
}

.dash-cell b {
  display: block;
  font-family: Orbitron, monospace;
  font-size: 20px;
  color: var(--cyan);
}

.dash-cell span {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.sku-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.sku-card {
  padding: 14px;
  border: 1px dashed rgba(25, 217, 255, 0.35);
}

.sku-card .price { color: var(--cyan); font-family: Orbitron, monospace; }

.v-ecom { background: linear-gradient(160deg, rgba(22, 140, 255, 0.3), #07111F 62%); }
.v-agent { background: linear-gradient(160deg, rgba(90, 77, 255, 0.34), #07111F 62%); }
.v-content { background: linear-gradient(160deg, rgba(25, 217, 255, 0.2), #0B3A82 78%, #07111F); }

.illu-simple {
  display: grid;
  place-items: center;
  height: 100%;
  font-family: Orbitron, monospace;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.project-card { color: inherit; }
a.project-card { display: grid; }

@media (max-width: 1100px) {
  .inner-grid, .dash-grid, .sku-grid { grid-template-columns: 1fr 1fr; }
}
