:root {
  --ink-950: #07090d;
  --ink-900: #0c1016;
  --ink-850: #11171f;
  --ink-800: #18212b;
  --paper: #f2f3ee;
  --paper-soft: #e8eae4;
  --text: #f4f7f9;
  --muted: #919daa;
  --dark-text: #13191f;
  --dark-muted: #64717b;
  --signal: #4fd6ec;
  --signal-dark: #087f94;
  --line: rgba(205, 225, 240, 0.1);
  --line-strong: rgba(205, 225, 240, 0.18);
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "DM Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --max: 1220px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
  background: var(--ink-950);
}

body {
  margin: 0;
  color: var(--text);
  background: var(--ink-950);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.55;
  letter-spacing: -0.012em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

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

::selection { color: var(--text); background: rgba(79, 214, 236, 0.28); }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 4px;
  border-radius: 6px;
}

.skip-link {
  position: fixed;
  z-index: 200;
  left: 16px;
  top: -60px;
  background: var(--signal);
  color: #042128;
  padding: 10px 16px;
  border-radius: 8px;
  font-weight: 600;
  transition: top 180ms ease;
}

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

.container {
  width: min(calc(100% - 48px), var(--max));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 220ms ease, border-color 220ms ease, backdrop-filter 220ms ease;
}

.site-header.scrolled {
  background: rgba(7, 9, 13, 0.78);
  border-color: var(--line);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  width: min(calc(100% - 48px), var(--max));
  min-height: 76px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}

.brand { display: inline-flex; align-items: center; gap: 11px; width: fit-content; }

.brand-word {
  font-family: var(--display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
}

.brand-mark {
  position: relative;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(79, 214, 236, 0.38);
  border-radius: 9px;
  background: rgba(79, 214, 236, 0.08);
  box-shadow: inset 0 0 14px rgba(79, 214, 236, 0.04), 0 0 24px rgba(79, 214, 236, 0.05);
  overflow: hidden;
}

.brand-mark span,
.brand-mark i,
.brand-mark b {
  position: absolute;
  display: block;
  height: 1.5px;
  background: var(--signal);
  transform-origin: left center;
}

.brand-mark span { width: 9px; left: 5px; top: 16px; }
.brand-mark i { width: 10px; left: 12px; top: 16px; transform: rotate(-65deg); }
.brand-mark b { width: 12px; left: 17px; top: 7px; transform: rotate(72deg); }

.brand-mark.small { width: 23px; height: 23px; border-radius: 7px; transform: scale(0.85); }
.brand-mark.small span { left: 2px; top: 12px; width: 8px; }
.brand-mark.small i { left: 8px; top: 12px; width: 8px; }
.brand-mark.small b { left: 12px; top: 5px; width: 10px; }

.desktop-nav { display: flex; align-items: center; gap: 34px; }
.desktop-nav a, .text-link { color: var(--muted); font-size: 13px; font-weight: 500; transition: color 160ms ease; }
.desktop-nav a:hover, .text-link:hover { color: var(--text); }

.nav-actions { justify-self: end; display: flex; align-items: center; gap: 22px; }

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  transition: transform 180ms var(--ease), background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button:hover { transform: translateY(-2px); }
.button-small { min-height: 38px; padding-inline: 16px; background: var(--text); color: var(--ink-950); }
.button-small:hover { background: #fff; box-shadow: 0 10px 30px rgba(255,255,255,.08); }
.button-primary { color: #032128; background: var(--signal); box-shadow: 0 14px 38px rgba(79, 214, 236, 0.12); }
.button-primary:hover { background: #70e2f3; box-shadow: 0 16px 42px rgba(79, 214, 236, 0.2); }
.button-secondary { color: var(--text); border-color: var(--line-strong); background: rgba(255, 255, 255, 0.025); }
.button-secondary:hover { border-color: rgba(79, 214, 236, 0.36); background: rgba(79, 214, 236, 0.055); }
.button-large { min-width: 208px; min-height: 54px; }

.menu-toggle, .mobile-nav { display: none; }

.hero {
  position: relative;
  min-height: 100vh;
  padding: 170px 0 30px;
  overflow: hidden;
  background-color: var(--ink-950);
  background-image: linear-gradient(rgba(162, 194, 215, 0.035) 1px, transparent 1px), linear-gradient(90deg, rgba(162, 194, 215, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: center top;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, var(--ink-950) 0%, transparent 28%, transparent 72%, var(--ink-950) 100%), linear-gradient(180deg, transparent 68%, var(--ink-950) 97%);
}

.hero-glow {
  position: absolute;
  width: 720px;
  height: 720px;
  right: -160px;
  top: -110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(46, 178, 206, 0.13) 0%, rgba(46, 178, 206, 0.04) 34%, transparent 70%);
  filter: blur(8px);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(540px, 1.12fr);
  gap: 68px;
  align-items: center;
}

.hero-copy { padding-bottom: 32px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #a6b2bd;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 5px rgba(79, 214, 236, 0.09), 0 0 18px var(--signal);
  animation: live 2.2s ease-in-out infinite;
}

@keyframes live { 50% { box-shadow: 0 0 0 8px rgba(79, 214, 236, 0.03), 0 0 26px var(--signal); } }

.hero h1 {
  margin: 28px 0 26px;
  max-width: 660px;
  font-family: var(--display);
  font-size: clamp(52px, 5.8vw, 86px);
  font-weight: 600;
  letter-spacing: -0.065em;
  line-height: 0.98;
}

.hero h1 span { color: var(--signal); }

.hero-lede {
  max-width: 570px;
  margin: 0;
  color: #a0abb7;
  font-size: 18px;
  line-height: 1.62;
  letter-spacing: -0.02em;
}

.hero-actions { display: flex; gap: 12px; margin-top: 34px; }

.hero-note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 20px 0 0;
  color: #6f7c88;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-note span { color: var(--signal); font-size: 7px; }

.product-stage { position: relative; min-height: 590px; display: grid; place-items: center; perspective: 1200px; }

.stage-orbit { position: absolute; border: 1px solid rgba(79, 214, 236, 0.1); border-radius: 50%; }
.orbit-one { width: 510px; height: 510px; }
.orbit-two { width: 640px; height: 640px; opacity: 0.5; }

.app-window {
  position: relative;
  z-index: 2;
  width: min(640px, 100%);
  border: 1px solid rgba(184, 218, 239, 0.16);
  border-radius: 14px;
  overflow: hidden;
  background: #0a0e13;
  box-shadow: 0 54px 100px -32px rgba(0, 0, 0, 0.72), 0 0 80px rgba(47, 183, 209, 0.05), inset 0 1px rgba(255,255,255,.025);
  transform: rotateY(-3deg) rotateX(1.5deg);
  transform-style: preserve-3d;
}

.window-bar {
  height: 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 13px;
  border-bottom: 1px solid var(--line);
  background: #0c1117;
  font-family: var(--mono);
  font-size: 7px;
  letter-spacing: 0.08em;
  color: #596875;
}

.window-dots { display: flex; gap: 5px; }
.window-dots i { width: 6px; height: 6px; border-radius: 50%; background: #28333e; }
.window-status { justify-self: end; display: flex; align-items: center; gap: 6px; color: #6fb6c3; }
.window-status span { width: 5px; height: 5px; background: var(--signal); border-radius: 50%; box-shadow: 0 0 8px var(--signal); }

.app-shell { min-height: 440px; display: grid; grid-template-columns: 47px 1fr; }

.mock-sidebar { display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 14px 8px; border-right: 1px solid var(--line); background: #090d12; }
.mini-brand { margin-bottom: 7px; }
.side-item { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 6px; }
.side-item span { width: 9px; height: 9px; border: 1px solid #43505c; border-radius: 2px; }
.side-item.active { background: rgba(79, 214, 236, 0.1); }
.side-item.active span { border-color: var(--signal); box-shadow: 0 0 9px rgba(79, 214, 236, .18); }
.side-spacer { flex: 1; }

.mock-main { padding: 24px; min-width: 0; }
.mock-heading { display: flex; justify-content: space-between; align-items: end; }
.mock-kicker { display: block; margin-bottom: 4px; color: #64717d; font-family: var(--mono); font-size: 7px; letter-spacing: .11em; }
.mock-heading strong { font-family: var(--display); font-size: 16px; letter-spacing: -.02em; }
.time-pill { border: 1px solid var(--line); padding: 5px 8px; border-radius: 5px; color: #7f8b97; font-family: var(--mono); font-size: 8px; }

.process-flow { display: grid; grid-template-columns: 1fr 34px 1fr 34px 1fr; align-items: center; margin: 22px 0 19px; }
.flow-node { min-width: 0; height: 56px; display: grid; grid-template-columns: 30px 1fr; grid-template-rows: 1fr 1fr; column-gap: 8px; align-items: center; padding: 8px; border: 1px solid var(--line); border-radius: 7px; background: #0d1218; }
.flow-node.live { border-color: rgba(79, 214, 236, .27); background: rgba(79, 214, 236, .045); }
.node-icon { grid-row: 1 / 3; width: 28px; height: 28px; border: 1px solid #35434f; border-radius: 6px; position: relative; }
.flow-node.live .node-icon { border-color: rgba(79, 214, 236, .36); }
.flow-node small { align-self: end; color: #55626e; font-family: var(--mono); font-size: 5px; letter-spacing: .08em; }
.flow-node b { align-self: start; overflow: hidden; color: #aeb8c1; font-size: 8px; white-space: nowrap; text-overflow: ellipsis; }
.flow-line { height: 1px; background: #26323c; position: relative; }
.flow-line i { position: absolute; top: -2px; left: 0; width: 5px; height: 5px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 7px var(--signal); animation: packet 2.8s linear infinite; }
.process-flow .flow-line:nth-of-type(2) i { animation-delay: 1.4s; }
@keyframes packet { from { left: 0; } to { left: calc(100% - 5px); } }

.camera-icon::before { content: ""; position: absolute; left: 6px; top: 8px; width: 12px; height: 9px; border: 1px solid #6d7c88; border-radius: 2px; }
.camera-icon::after { content: ""; position: absolute; left: 10px; top: 10px; width: 4px; height: 4px; border: 1px solid #6d7c88; border-radius: 50%; }
.scan-icon::before { content: ""; position: absolute; inset: 6px; border: 1px solid #6d7c88; border-width: 1px 0; }
.scan-icon::after { content: ""; position: absolute; left: 7px; right: 7px; top: 13px; height: 1px; background: var(--signal); box-shadow: 0 0 5px var(--signal); }
.data-icon::before { content: ""; position: absolute; left: 6px; right: 6px; top: 7px; height: 4px; border: 1px solid #6d7c88; border-radius: 50%; }
.data-icon::after { content: ""; position: absolute; left: 6px; right: 6px; top: 9px; height: 9px; border: 1px solid #6d7c88; border-top: 0; border-radius: 0 0 6px 6px; }

.monitor-grid { display: grid; grid-template-columns: 1.75fr .75fr; gap: 12px; }
.video-panel, .telemetry-panel { min-height: 235px; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #080b0f; }
.video-panel { position: relative; background: #0f151a; }
.video-grid { position: absolute; inset: 0; opacity: .55; background-image: linear-gradient(rgba(132, 164, 185, .08) 1px, transparent 1px), linear-gradient(90deg, rgba(132, 164, 185, .08) 1px, transparent 1px); background-size: 28px 28px; }
.machine-shape { position: absolute; left: 14%; right: 10%; bottom: 18%; height: 50%; border: 1px solid #2a3842; background: #11191f; clip-path: polygon(9% 24%, 36% 24%, 41% 0, 68% 0, 73% 30%, 94% 30%, 100% 100%, 0 100%); }
.machine-shape i { position: absolute; left: 18%; top: 42%; width: 22%; height: 22%; border: 1px solid #3e4e5a; background: #162128; }
.machine-shape b { position: absolute; left: 51%; top: 34%; width: 29%; height: 34%; border: 1px solid #3e4e5a; background: #0b1116; }
.machine-shape em { position: absolute; width: 36px; height: 36px; border-radius: 50%; left: 65%; bottom: -12px; border: 6px solid #080c10; background: #26333c; }
.target { position: absolute; z-index: 3; border: 1px solid var(--signal); box-shadow: inset 0 0 18px rgba(79,214,236,.05); }
.target::before, .target::after { content: ""; position: absolute; background: var(--signal); }
.target::before { left: -3px; top: -3px; width: 8px; height: 1px; }
.target::after { left: -3px; top: -3px; width: 1px; height: 8px; }
.target-one { width: 72px; height: 52px; left: 31%; top: 46%; }
.target-two { width: 50px; height: 68px; right: 15%; top: 30%; opacity: .65; }
.target-label { position: absolute; z-index: 4; left: 31%; top: calc(46% - 13px); color: var(--signal); font-family: var(--mono); font-size: 5px; letter-spacing: .04em; }
.frame-data { position: absolute; z-index: 4; left: 10px; bottom: 8px; color: #61707c; font-family: var(--mono); font-size: 5px; }

.telemetry-panel { padding: 12px; }
.telemetry-head { display: flex; justify-content: space-between; align-items: center; padding-bottom: 10px; border-bottom: 1px solid var(--line); color: #5e6c78; font-family: var(--mono); font-size: 6px; letter-spacing: .08em; }
.telemetry-head i { width: 5px; height: 5px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 8px var(--signal); }
.metric-block { padding: 14px 0 10px; border-bottom: 1px solid var(--line); }
.metric-block small { display: block; color: #54616c; font-family: var(--mono); font-size: 5px; letter-spacing: .07em; }
.metric-block strong { display: block; margin: 2px 0; font-family: var(--display); font-size: 22px; letter-spacing: -.05em; }
.metric-block strong em { color: var(--signal); font-style: normal; font-size: 9px; }
.metric-block span { color: #668e95; font-family: var(--mono); font-size: 5px; }
.signal-chart { height: 42px; display: flex; align-items: end; gap: 3px; padding-top: 10px; }
.signal-chart span { flex: 1; min-width: 2px; background: rgba(79,214,236,.35); border-top: 1px solid var(--signal); }

.floating-card { position: absolute; z-index: 4; display: flex; align-items: center; gap: 10px; min-width: 190px; padding: 11px 13px; border: 1px solid rgba(185, 218, 237, .16); border-radius: 9px; background: rgba(13, 19, 25, .92); box-shadow: 0 20px 46px rgba(0,0,0,.4); backdrop-filter: blur(12px); }
.floating-card small { display: block; color: #5e6d79; font-family: var(--mono); font-size: 6px; letter-spacing: .08em; }
.floating-card strong { display: block; margin-top: 2px; font-size: 9px; font-weight: 500; color: #c3cbd2; }
.card-top { top: 29px; right: -18px; }
.card-bottom { left: -28px; bottom: 36px; }
.pulse-ring { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgba(79,214,236,.2); background: rgba(79,214,236,.06); }
.pulse-ring i { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px var(--signal); }
.data-check { width: 25px; height: 25px; display: grid; place-items: center; border-radius: 6px; background: rgba(79,214,236,.1); color: var(--signal); font-size: 12px; }

.proof-strip { position: relative; z-index: 2; display: flex; justify-content: space-between; align-items: center; gap: 30px; margin-top: 46px; padding: 24px 0 4px; border-top: 1px solid var(--line); }
.proof-strip p { margin: 0; color: #596773; font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.proof-items { display: flex; align-items: center; gap: 20px; color: #8d99a4; font-family: var(--mono); font-size: 9px; letter-spacing: .07em; text-transform: uppercase; }
.proof-items i { width: 2px; height: 2px; border-radius: 50%; background: #42515e; }

.section { padding: 136px 0; }
.platform-section { color: var(--dark-text); background: var(--paper); }

.section-intro { display: grid; grid-template-columns: .65fr 1.5fr .75fr; gap: 40px; align-items: start; margin-bottom: 70px; }
.section-intro h2, .workflow-copy h2, .download-copy h2, .final-card h2 { margin: 0; font-family: var(--display); font-size: clamp(40px, 4.7vw, 66px); line-height: 1.06; letter-spacing: -.055em; }
.section-intro p { margin: 10px 0 0; color: var(--dark-muted); font-size: 16px; line-height: 1.65; }

.section-label { display: flex; align-items: center; gap: 12px; color: #56636c; font-family: var(--mono); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.section-label span { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid rgba(24, 40, 50, .16); border-radius: 50%; font-size: 8px; }
.section-label.light { color: #8997a2; }
.section-label.light span { border-color: var(--line-strong); }

.feature-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.feature-card { position: relative; min-height: 375px; padding: 36px; border: 1px solid rgba(21, 35, 44, .1); border-radius: 16px; background: #eceee8; overflow: hidden; }
.feature-card.feature-wide { grid-column: 1 / -1; min-height: 430px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; background: #111820; color: var(--text); border-color: transparent; }
.feature-index { color: #77848d; font-family: var(--mono); font-size: 8px; letter-spacing: .1em; }
.feature-card h3 { margin: 28px 0 13px; font-family: var(--display); font-size: 28px; letter-spacing: -.04em; }
.feature-card p { max-width: 490px; margin: 0; color: var(--dark-muted); font-size: 15px; line-height: 1.7; }
.feature-wide p { color: #91a0ac; }
.feature-status { width: fit-content; display: flex; align-items: center; gap: 9px; margin-top: 38px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 6px; color: #84929d; font-family: var(--mono); font-size: 8px; text-transform: uppercase; letter-spacing: .06em; }
.feature-status span { width: 6px; height: 6px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 10px var(--signal); }

.continuity-visual { position: relative; min-height: 310px; align-self: center; padding: 70px 40px 35px; border: 1px solid var(--line); border-radius: 11px; background: #0c1218; }
.timeline-labels { display: flex; justify-content: space-between; margin-bottom: 10px; color: #4f5d68; font-family: var(--mono); font-size: 7px; }
.timeline { position: relative; height: 2px; background: #23313a; }
.timeline i, .timeline b, .timeline em, .timeline span { position: absolute; top: -3px; width: 8px; height: 8px; border: 2px solid #0c1218; border-radius: 50%; background: #53636f; }
.timeline i { left: 0; }.timeline b { left: 33%; }.timeline em { left: 65%; }.timeline span { right: 0; background: var(--signal); box-shadow: 0 0 12px var(--signal); }
.continuity-bars { height: 120px; display: flex; align-items: end; gap: 8px; margin-top: 52px; }
.continuity-bars i { flex: 1; min-width: 4px; border-radius: 2px 2px 0 0; background: rgba(79, 214, 236, .19); border-top: 1px solid rgba(79,214,236,.6); }

.mini-flow { display: flex; align-items: center; margin-top: 64px; }
.mini-flow span { width: 76px; height: 56px; display: grid; place-items: center; border: 1px solid rgba(15, 40, 50, .14); border-radius: 8px; background: #f4f5f1; color: #55636c; font-family: var(--mono); font-size: 8px; }
.mini-flow span:nth-of-type(2) { color: var(--signal-dark); border-color: rgba(8,127,148,.25); }
.mini-flow i { flex: 1; height: 1px; background: rgba(15,40,50,.13); position: relative; }
.mini-flow i::after { content: ""; position: absolute; right: 0; top: -2px; border-left: 5px solid rgba(15,40,50,.25); border-top: 2.5px solid transparent; border-bottom: 2.5px solid transparent; }

.lineage-list { display: grid; gap: 2px; margin-top: 48px; }
.lineage-list span { min-height: 38px; display: grid; grid-template-columns: 12px 1fr auto; align-items: center; gap: 8px; padding: 0 10px; background: rgba(255,255,255,.52); color: #71808a; font-family: var(--mono); font-size: 7px; }
.lineage-list i { width: 6px; height: 6px; border-radius: 50%; background: #adb7ba; }
.lineage-list span:last-child i { background: var(--signal-dark); box-shadow: 0 0 0 4px rgba(8,127,148,.08); }
.lineage-list b { color: #56646d; font-weight: 500; }

.workflow-section { background: #e5e8e1; color: var(--dark-text); }
.workflow-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 120px; }
.workflow-copy { position: sticky; top: 135px; height: fit-content; }
.workflow-copy h2 { margin-top: 38px; }
.workflow-copy > p { max-width: 420px; margin: 24px 0 32px; color: var(--dark-muted); font-size: 16px; line-height: 1.65; }
.inline-link { display: inline-flex; align-items: center; gap: 18px; padding-bottom: 6px; border-bottom: 1px solid rgba(12,30,38,.26); color: #23343d; font-size: 14px; font-weight: 600; }
.inline-link span { color: var(--signal-dark); }

.steps-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(20,35,44,.12); }
.steps-list li { min-height: 210px; display: grid; grid-template-columns: 54px 1fr 90px; gap: 26px; align-items: center; border-bottom: 1px solid rgba(20,35,44,.12); }
.step-number { align-self: start; padding-top: 38px; color: #829098; font-family: var(--mono); font-size: 9px; }
.steps-list h3 { margin: 0 0 10px; font-family: var(--display); font-size: 23px; letter-spacing: -.035em; }
.steps-list p { margin: 0; color: var(--dark-muted); font-size: 14px; }
.step-symbol { justify-self: end; position: relative; width: 70px; height: 70px; border: 1px solid rgba(20,35,44,.11); border-radius: 50%; }
.camera-symbol::before { content: ""; position: absolute; left: 21px; top: 24px; width: 27px; height: 20px; border: 1px solid #70808a; border-radius: 4px; }
.camera-symbol::after { content: ""; position: absolute; left: 31px; top: 28px; width: 8px; height: 8px; border: 1px solid var(--signal-dark); border-radius: 50%; }
.nodes-symbol i, .nodes-symbol b, .nodes-symbol em { position: absolute; width: 10px; height: 10px; border: 1px solid #70808a; border-radius: 50%; }
.nodes-symbol i { left: 14px; top: 30px; }.nodes-symbol b { right: 14px; top: 17px; }.nodes-symbol em { right: 14px; bottom: 17px; border-color: var(--signal-dark); }
.nodes-symbol::before, .nodes-symbol::after { content: ""; position: absolute; left: 24px; width: 29px; height: 1px; background: #a2adb2; transform-origin: left; }
.nodes-symbol::before { top: 34px; transform: rotate(-25deg); }.nodes-symbol::after { top: 37px; transform: rotate(25deg); }
.signal-symbol::before { content: ""; position: absolute; left: 13px; top: 34px; width: 13px; height: 1px; background: #74838c; box-shadow: 44px 0 #74838c; }
.signal-symbol::after { content: ""; position: absolute; left: 25px; top: 21px; width: 21px; height: 23px; border: 1px solid var(--signal-dark); border-width: 0 0 1px 1px; transform: skew(-25deg) rotate(-45deg); }

.download-section { position: relative; overflow: hidden; background: #0a0e13; }
.download-section::before { content: ""; position: absolute; inset: 0; opacity: .45; background-image: linear-gradient(rgba(162,194,215,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(162,194,215,.04) 1px, transparent 1px); background-size: 72px 72px; }
.download-glow { position: absolute; width: 560px; height: 560px; left: -220px; bottom: -280px; border-radius: 50%; background: rgba(79,214,236,.08); filter: blur(110px); }
.download-wrap { position: relative; z-index: 2; display: grid; grid-template-columns: .95fr 1.05fr; gap: 110px; align-items: center; }
.download-copy h2 { margin-top: 38px; }
.download-copy > p { max-width: 500px; margin: 24px 0 30px; color: #929faa; font-size: 16px; line-height: 1.7; }
.local-points { display: grid; gap: 11px; color: #8a98a3; font-size: 13px; }
.local-points span { display: flex; align-items: center; gap: 10px; }
.local-points i { width: 19px; height: 19px; display: grid; place-items: center; border-radius: 50%; background: rgba(79,214,236,.08); color: var(--signal); font-size: 9px; font-style: normal; }

.download-panel { padding: 18px; border: 1px solid var(--line-strong); border-radius: 16px; background: rgba(17, 24, 32, .74); box-shadow: 0 40px 90px rgba(0,0,0,.32); }
.os-detected { padding: 3px 4px 14px; color: #6e7d89; font-family: var(--mono); font-size: 8px; letter-spacing: .08em; text-transform: uppercase; }
.download-option { min-height: 102px; display: grid; grid-template-columns: 56px 1fr 30px; gap: 17px; align-items: center; padding: 16px 19px; border: 1px solid var(--line); border-radius: 11px; background: rgba(7,10,14,.55); transition: transform 180ms var(--ease), border-color 180ms ease, background 180ms ease; }
.download-option + .download-option { margin-top: 10px; }
.download-option:hover { transform: translateX(3px); border-color: rgba(79,214,236,.31); background: rgba(79,214,236,.035); }
.download-option.recommended { border-color: rgba(79,214,236,.35); box-shadow: inset 3px 0 var(--signal); }
.os-icon { width: 52px; height: 52px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: #121a21; color: #c8d0d6; }
.os-icon img { width: 26px; height: 26px; display: block; object-fit: contain; }
.windows-icon img { width: 25px; height: 25px; }
.download-details small { display: block; color: #5e6d79; font-family: var(--mono); font-size: 6px; letter-spacing: .09em; }
.download-details strong { display: block; margin: 2px 0; font-family: var(--display); font-size: 19px; letter-spacing: -.03em; }
.download-details em { display: block; color: #75838e; font-size: 10px; font-style: normal; }
.download-arrow { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--signal); font-size: 12px; }
.download-footnote { margin: 13px 4px 2px; color: #52606b; font-size: 10px; line-height: 1.5; }

.final-cta { background: var(--paper); color: var(--dark-text); }
.final-card { position: relative; min-height: 460px; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid rgba(18,36,46,.1); border-radius: 18px; overflow: hidden; text-align: center; background-color: #eaede6; background-image: linear-gradient(rgba(32,60,72,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(32,60,72,.045) 1px, transparent 1px); background-size: 52px 52px; }
.final-card::after { content: ""; position: absolute; width: 300px; height: 300px; border: 1px solid rgba(8,127,148,.11); border-radius: 50%; box-shadow: 0 0 0 55px rgba(8,127,148,.035), 0 0 0 110px rgba(8,127,148,.02); pointer-events: none; }
.final-card > * { position: relative; z-index: 2; }
.final-card > p { margin: 0 0 20px; color: #76848c; font-family: var(--mono); font-size: 9px; letter-spacing: .12em; }
.final-card h2 { margin-bottom: 34px; max-width: 700px; }
.cta-signal { position: absolute; z-index: 1; inset: 50% auto auto 50%; width: 610px; height: 1px; background: rgba(8,127,148,.11); transform: translate(-50%,-50%); }
.cta-signal span, .cta-signal i, .cta-signal b { position: absolute; display: block; height: 1px; background: rgba(8,127,148,.21); transform-origin: left; }
.cta-signal span { width: 80px; left: 148px; }.cta-signal i { width: 90px; left: 220px; transform: rotate(-42deg); }.cta-signal b { width: 120px; left: 286px; top: -60px; transform: rotate(55deg); }

.site-footer { padding: 54px 0 30px; border-top: 1px solid var(--line); background: var(--ink-950); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 50px; align-items: start; }
.footer-grid > div:first-child p { margin: 16px 0 0; color: #687581; font-size: 12px; }
.footer-links { display: flex; gap: 28px; padding-top: 8px; color: #87939e; font-size: 12px; }
.footer-links a:hover { color: var(--text); }
.copyright { grid-column: 1 / -1; margin: 55px 0 0; padding-top: 22px; border-top: 1px solid var(--line); color: #4c5964; font-family: var(--mono); font-size: 8px; letter-spacing: .06em; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity 760ms var(--ease), transform 760ms var(--ease); }
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal-delay { transition-delay: 130ms; }
.reveal-delay-small { transition-delay: 80ms; }

@media (max-width: 1100px) {
  .hero { padding-top: 140px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-copy { max-width: 720px; }
  .product-stage { min-height: 560px; width: min(720px, 100%); margin-inline: auto; }
  .section-intro { grid-template-columns: .6fr 1.4fr; }
  .section-intro p { grid-column: 2; }
  .workflow-layout { gap: 70px; }
  .download-wrap { gap: 70px; }
}

@media (max-width: 820px) {
  .container, .nav-wrap { width: min(calc(100% - 32px), var(--max)); }
  .nav-wrap { grid-template-columns: 1fr auto; min-height: 68px; }
  .desktop-nav, .nav-actions .text-link, .nav-actions .button { display: none; }
  .menu-toggle { width: 40px; height: 40px; display: grid; place-items: center; padding: 0; border: 1px solid var(--line); border-radius: 8px; background: transparent; }
  .menu-toggle span { position: absolute; width: 16px; height: 1px; background: #b9c3ca; transition: transform 180ms ease; }
  .menu-toggle span:first-child { transform: translateY(-3px); }
  .menu-toggle span:last-child { transform: translateY(3px); }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }
  .mobile-nav { display: flex; position: fixed; inset: 68px 0 auto; flex-direction: column; gap: 0; padding: 10px 16px 22px; border-bottom: 1px solid var(--line); background: rgba(7,9,13,.97); transform: translateY(-130%); opacity: 0; transition: transform 240ms var(--ease), opacity 180ms ease; }
  .mobile-nav.open { transform: translateY(0); opacity: 1; }
  .mobile-nav a { padding: 15px 4px; border-bottom: 1px solid var(--line); color: #a6b1ba; font-size: 14px; }
  .mobile-nav a:last-child { margin-top: 12px; border: 0; border-radius: 8px; background: var(--signal); color: #042129; text-align: center; font-weight: 600; }

  .hero { min-height: auto; padding: 132px 0 32px; background-size: 52px 52px; }
  .hero h1 { font-size: clamp(52px, 12vw, 76px); }
  .product-stage { min-height: 490px; }
  .app-window { width: 610px; transform: scale(.86); }
  .card-top { right: 0; }.card-bottom { left: 0; }
  .proof-strip { align-items: flex-start; flex-direction: column; }
  .proof-items { flex-wrap: wrap; }
  .section { padding: 96px 0; }
  .section-intro { grid-template-columns: 1fr; gap: 28px; }
  .section-intro p { grid-column: auto; max-width: 520px; }
  .feature-card.feature-wide { grid-template-columns: 1fr; gap: 42px; }
  .workflow-layout, .download-wrap { grid-template-columns: 1fr; gap: 70px; }
  .workflow-copy { position: static; }
  .download-copy { max-width: 620px; }
}

@media (max-width: 620px) {
  .container, .nav-wrap { width: min(calc(100% - 24px), var(--max)); }
  .brand-word { font-size: 13px; }
  .hero { padding-top: 120px; }
  .hero h1 { margin-top: 24px; font-size: clamp(46px, 15vw, 68px); }
  .hero-lede { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button { width: 100%; }
  .hero-note { align-items: flex-start; line-height: 1.5; }
  .product-stage { min-height: 390px; margin: 10px 0; }
  .app-window { position: absolute; width: 620px; left: 50%; transform: translateX(-50%) scale(.59); }
  .stage-orbit { transform: scale(.7); }
  .floating-card { min-width: 168px; }
  .card-top { right: -18px; top: 24px; }.card-bottom { left: -18px; bottom: 28px; }
  .proof-strip { margin-top: 10px; }
  .proof-items { gap: 12px; }
  .section-intro h2, .workflow-copy h2, .download-copy h2, .final-card h2 { font-size: 39px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 340px; padding: 26px; }
  .feature-card.feature-wide { grid-column: auto; min-height: 620px; padding: 26px; gap: 22px; }
  .continuity-visual { min-height: 245px; padding: 55px 20px 26px; }
  .mini-flow span { width: 64px; }
  .steps-list li { grid-template-columns: 38px 1fr; gap: 12px; padding: 28px 0; }
  .step-number { padding-top: 3px; }
  .step-symbol { display: none; }
  .download-panel { padding: 11px; }
  .download-option { grid-template-columns: 48px 1fr 26px; gap: 12px; padding-inline: 12px; }
  .os-icon { width: 44px; height: 44px; }
  .os-icon img { width: 23px; height: 23px; }
  .final-card { min-height: 430px; padding: 32px 18px; }
  .final-card h2 { font-size: 42px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
  .copyright { margin-top: 24px; }
}

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