:root {
  --bg: #03050b;
  --bg-soft: #060a12;
  --surface: #080d17;
  --surface-2: #0b1220;
  --surface-3: #101a2d;
  --ink: #f5f8ff;
  --ink-soft: #d7e1f2;
  --muted: #8f9db3;
  --muted-2: #66758d;
  --blue: #2468ff;
  --blue-bright: #138dff;
  --cyan: #23e6ff;
  --signal: #ff4a57;
  --amber: #f5aa18;
  --line: rgba(132, 166, 222, 0.16);
  --line-strong: rgba(132, 188, 255, 0.34);
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.48);
  --radius: 28px;
  --shell: min(1340px, calc(100vw - 80px));
  --ease: cubic-bezier(.2,.8,.2,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
  --header-h: 82px;
  --mx: 50vw;
  --my: 20vh;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); max-width: 100%; overflow-x: clip; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 75% -10%, rgba(14, 77, 255, .20), transparent 36rem),
    radial-gradient(circle at 8% 18%, rgba(0, 216, 255, .08), transparent 28rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 90;
  opacity: .22;
  background-image: url("../images/noise.png");
  background-repeat: repeat;
  mix-blend-mode: soft-light;
}
::selection { background: rgba(35,230,255,.26); color: #fff; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
svg { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  background: #020309;
  transition: opacity .8s var(--ease), visibility .8s;
}
.page-loader.is-done { opacity: 0; visibility: hidden; }
.loader-mark { width: 160px; display: grid; gap: 24px; justify-items: center; }
.loader-mark img { width: 132px; filter: drop-shadow(0 0 18px rgba(35,230,255,.42)); animation: loaderPulse 1.4s ease-in-out infinite; }
.loader-mark span { display: block; width: 100%; height: 2px; background: rgba(255,255,255,.08); overflow: hidden; border-radius: 9px; }
.loader-mark span::after { content: ""; display: block; width: 55%; height: 100%; background: linear-gradient(90deg, transparent, var(--cyan), var(--blue), transparent); animation: loaderLine 1.25s ease-in-out infinite; }
@keyframes loaderPulse { 50% { transform: scale(1.035); filter: drop-shadow(0 0 30px rgba(35,230,255,.7)); } }
@keyframes loaderLine { from { transform: translateX(-120%); } to { transform: translateX(220%); } }

.scroll-progress { position: fixed; z-index: 130; top: 0; left: 0; width: 100%; height: 2px; background: rgba(255,255,255,.03); }
.scroll-progress span { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: left; background: linear-gradient(90deg, var(--blue), var(--cyan), var(--signal)); box-shadow: 0 0 12px rgba(35,230,255,.7); }
.ambient-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .18;
  background-image:
    linear-gradient(rgba(89,128,188,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(89,128,188,.055) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}
.pointer-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: radial-gradient(500px circle at var(--mx) var(--my), rgba(21,112,255,.09), transparent 56%);
}

.section-shell { width: var(--shell); margin-inline: auto; }
.section { position: relative; isolation: isolate; scroll-margin-top: 96px; }
.eyebrow {
  margin: 0 0 22px;
  color: #9ab5de;
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .22em;
  line-height: 1.3;
}
.display-heading {
  margin: 0;
  max-width: 1080px;
  font-size: clamp(3rem, 5.6vw, 6.6rem);
  line-height: .97;
  letter-spacing: -.065em;
  font-weight: 720;
}
.display-heading span { color: #71829d; }
.section-intro { margin: 0; max-width: 510px; color: var(--muted); font-size: clamp(1rem, 1.3vw, 1.18rem); }
.gradient-text {
  color: transparent;
  background: linear-gradient(120deg, #fff 0%, #99c9ff 28%, var(--cyan) 58%, #3980ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 32px rgba(26,147,255,.16));
}

.site-header {
  position: fixed;
  z-index: 120;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: min(1420px, calc(100vw - 32px));
  height: var(--header-h);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 18px 0 22px;
  border: 1px solid transparent;
  border-radius: 22px;
  transition: background .35s ease, border-color .35s ease, box-shadow .35s ease, height .35s var(--ease);
}
.site-header.is-scrolled {
  height: 68px;
  background: rgba(5,9,17,.76);
  border-color: rgba(133,180,255,.16);
  box-shadow: 0 18px 60px rgba(0,0,0,.28);
  backdrop-filter: blur(20px) saturate(150%);
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; font-weight: 850; letter-spacing: .12em; }
.brand img { width: 47px; height: 30px; object-fit: contain; filter: drop-shadow(0 0 10px rgba(30,157,255,.38)); }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a { position: relative; padding: 8px 0; color: #aab7c9; font-size: .85rem; font-weight: 680; transition: color .25s ease; }
.site-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 2px; height: 1px; background: var(--cyan); transition: right .3s var(--ease); }
.site-nav a:hover, .site-nav a.is-active { color: #fff; }
.site-nav a:hover::after, .site-nav a.is-active::after { right: 0; }
.header-cta { justify-self: end; }
.menu-toggle { display: none; border: 0; background: transparent; width: 46px; height: 46px; padding: 0; place-items: center; cursor: pointer; }
.menu-toggle span { display: block; width: 21px; height: 1px; background: #fff; transition: transform .3s ease; }
.menu-toggle span + span { margin-top: 6px; }

.button {
  --btn-bg: rgba(255,255,255,.04);
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 0 22px;
  border: 1px solid rgba(154,190,255,.20);
  border-radius: 999px;
  background: var(--btn-bg);
  color: #f8fbff;
  font-size: .88rem;
  font-weight: 760;
  letter-spacing: .01em;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform .3s var(--ease), border-color .3s ease, background .3s ease, box-shadow .3s ease;
}
.button::before { content: ""; position: absolute; inset: 0; background: linear-gradient(110deg, transparent 25%, rgba(255,255,255,.16), transparent 75%); transform: translateX(-130%); transition: transform .7s var(--ease); }
.button:hover::before { transform: translateX(130%); }
.button:hover { transform: translateY(-2px); border-color: rgba(84,200,255,.55); }
.button svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.button:hover svg { transform: translateX(3px); }
.button-primary {
  --btn-bg: linear-gradient(120deg, #1756ff, #1395ff 55%, #19cbe7);
  border-color: rgba(91,198,255,.7);
  box-shadow: 0 12px 38px rgba(16,100,255,.28), inset 0 1px rgba(255,255,255,.22);
}
.button-primary:hover { box-shadow: 0 18px 50px rgba(16,100,255,.42), 0 0 0 5px rgba(34,153,255,.08); }
.button-ghost { background: rgba(8,17,31,.68); backdrop-filter: blur(12px); }
.button-small { min-height: 43px; padding-inline: 18px; font-size: .79rem; }
.button-text { min-height: auto; border: 0; background: transparent; padding-inline: 4px; color: #aab7c9; border-radius: 0; overflow: visible; }
.button-text::before { display: none; }
.button-text span { border-bottom: 1px solid rgba(170,183,201,.34); transition: color .25s ease, border-color .25s ease; }
.button-text:hover { transform: none; }
.button-text:hover span { color: #fff; border-color: var(--cyan); }

.section-rail { position: fixed; z-index: 100; right: 22px; top: 50%; transform: translateY(-50%); display: grid; gap: 12px; }
.section-rail a { width: 18px; height: 18px; display: grid; place-items: center; }
.section-rail span { width: 4px; height: 4px; border-radius: 50%; background: #536277; transition: all .3s var(--ease); }
.section-rail a:hover span, .section-rail a.is-active span { width: 8px; height: 8px; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); }

.hero {
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(390px, .88fr) minmax(560px, 1.12fr);
  align-items: center;
  gap: 4vw;
  width: var(--shell);
  margin-inline: auto;
  padding: calc(var(--header-h) + 90px) 0 100px;
}
.hero::before { content: ""; position: absolute; inset: 0 auto 0 44%; width: 1px; background: linear-gradient(transparent, rgba(101,150,230,.13) 24%, rgba(101,150,230,.13) 74%, transparent); }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(2px); pointer-events: none; z-index: -1; }
.hero-orb-one { width: 580px; height: 580px; right: 4%; top: 9%; background: radial-gradient(circle, rgba(27,83,255,.18), transparent 68%); animation: orbDrift 9s ease-in-out infinite alternate; }
.hero-orb-two { width: 460px; height: 460px; left: -16%; bottom: -7%; background: radial-gradient(circle, rgba(35,230,255,.08), transparent 68%); animation: orbDrift 12s ease-in-out infinite alternate-reverse; }
@keyframes orbDrift { to { transform: translate3d(30px,-18px,0) scale(1.08); } }
.hero-copy { position: relative; z-index: 3; padding-top: 26px; }
.hero-title { margin: 0; font-size: clamp(4.15rem, 6.8vw, 8.2rem); line-height: .88; letter-spacing: -.075em; font-weight: 760; }
.hero-lede { max-width: 690px; margin: 30px 0 0; color: #a9b5c8; font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.62; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 36px; }
.hero-signals { display: flex; flex-wrap: wrap; gap: 11px 18px; margin-top: 38px; color: #74839a; font-size: .72rem; font-weight: 730; letter-spacing: .07em; text-transform: uppercase; }
.hero-signals span { display: inline-flex; align-items: center; gap: 8px; }
.hero-signals i { width: 4px; height: 4px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 9px var(--cyan); }
.hero-stage { position: relative; min-height: 650px; perspective: 1500px; z-index: 2; }
.hero-logo-ghost { position: absolute; width: 72%; right: -6%; top: -3%; opacity: .10; filter: blur(.2px) drop-shadow(0 0 35px rgba(0,114,255,.7)); transform: rotate(-6deg); }
.system-window {
  position: absolute;
  overflow: hidden;
  border: 1px solid rgba(126,179,255,.24);
  border-radius: 23px;
  background: #080d18;
  box-shadow: var(--shadow), 0 0 0 1px rgba(255,255,255,.025) inset, 0 0 80px rgba(20,95,255,.12);
  transform-style: preserve-3d;
  will-change: transform;
}
.hero-window { width: 94%; right: 0; top: 19%; transform: rotateY(-7deg) rotateX(2deg) rotateZ(1deg); }
.window-bar { height: 50px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px; padding: 0 17px; border-bottom: 1px solid rgba(142,174,225,.13); background: linear-gradient(180deg, rgba(18,28,47,.96), rgba(7,12,22,.96)); }
.window-dots { display: flex; gap: 6px; }
.window-dots span { width: 7px; height: 7px; border-radius: 50%; background: #34435c; }
.window-dots span:first-child { background: var(--signal); box-shadow: 0 0 10px rgba(255,74,87,.5); }
.window-dots span:nth-child(2) { background: var(--amber); }
.window-dots span:nth-child(3) { background: #31d784; }
.window-status { display: inline-flex; align-items: center; gap: 8px; justify-self: center; color: #dfe9fa; font-size: .64rem; font-weight: 820; letter-spacing: .16em; }
.window-status i { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 12px var(--cyan); }
.window-meta { justify-self: end; color: #64748b; font-size: .58rem; font-weight: 800; letter-spacing: .14em; }
.window-media { position: relative; overflow: hidden; aspect-ratio: 2.7 / 1; background: #07101c; }
.window-media img { width: 100%; height: 100%; object-fit: cover; object-position: top left; transform: scale(1.02); }
.window-scan { position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 0 46%, rgba(35,230,255,.12) 50%, transparent 54%); transform: translateY(-100%); animation: scan 5s linear infinite; mix-blend-mode: screen; }
@keyframes scan { to { transform: translateY(100%); } }
.float-card { position: absolute; z-index: 5; border: 1px solid rgba(135,180,255,.24); border-radius: 18px; background: linear-gradient(145deg, rgba(15,25,43,.91), rgba(5,10,19,.91)); box-shadow: 0 22px 60px rgba(0,0,0,.45), inset 0 1px rgba(255,255,255,.04); backdrop-filter: blur(16px); will-change: transform; }
.float-card-one { width: 270px; left: -5%; top: 6%; padding: 20px; }
.float-card-one strong { display: block; margin: 6px 0 3px; font-size: 1rem; }
.float-card-one small, .float-card-two small, .float-card-three small { display: block; color: #718099; font-size: .69rem; }
.float-kicker { color: var(--cyan); font-size: .57rem; font-weight: 850; letter-spacing: .17em; }
.float-card-two { right: -3%; bottom: 18%; padding: 14px 17px; display: flex; align-items: center; gap: 12px; }
.float-card-two strong, .float-card-three strong { display: block; font-size: .78rem; }
.pulse-dot { width: 11px; height: 11px; border-radius: 50%; background: #37dc8c; box-shadow: 0 0 0 7px rgba(55,220,140,.10), 0 0 20px rgba(55,220,140,.7); animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 11px rgba(55,220,140,0), 0 0 26px rgba(55,220,140,.75); } }
.float-card-three { left: 13%; bottom: 5%; padding: 13px 16px 13px 13px; display: flex; align-items: center; gap: 12px; }
.float-number { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(35,230,255,.26); border-radius: 11px; color: var(--cyan); font-size: .7rem; font-weight: 850; background: rgba(35,230,255,.06); }
.scroll-cue { position: absolute; left: 0; bottom: 30px; display: flex; align-items: center; gap: 15px; color: #59677a; font-size: .6rem; font-weight: 800; letter-spacing: .18em; }
.scroll-cue i { width: 64px; height: 1px; background: linear-gradient(90deg, #506176, transparent); position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; width: 24px; height: 1px; background: var(--cyan); animation: cue 1.9s ease-in-out infinite; }
@keyframes cue { from { transform: translateX(-28px); } to { transform: translateX(70px); } }

.marquee { position: relative; overflow: clip; contain: inline-size; border-block: 1px solid rgba(121,160,220,.14); background: rgba(7,12,22,.76); }
.marquee::before, .marquee::after { content: ""; position: absolute; z-index: 2; top: 0; bottom: 0; width: 12vw; }
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.marquee-track { width: max-content; display: flex; align-items: center; gap: 28px; padding: 18px 0; animation: marquee 35s linear infinite; color: #8290a6; font-size: .66rem; font-weight: 850; letter-spacing: .19em; white-space: nowrap; }
.marquee-track i { width: 5px; height: 5px; border-radius: 50%; background: var(--blue-bright); box-shadow: 0 0 10px var(--blue-bright); }
@keyframes marquee { to { transform: translateX(-50%); } }

.manifesto { padding: 150px 0 170px; }
.manifesto-grid { display: grid; grid-template-columns: 190px 1fr; gap: 5vw; }
.manifesto-label { display: flex; flex-direction: column; justify-content: space-between; min-height: 420px; padding-bottom: 12px; }
.section-index { color: #29364a; font-size: 5.6rem; line-height: 1; font-weight: 780; letter-spacing: -.08em; }
.manifesto-copy .display-heading { max-width: 1180px; }
.manifesto-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 6vw; margin-top: 74px; padding-left: 28%; }
.manifesto-detail p { margin: 0; color: #93a0b3; font-size: 1.05rem; }
.truth-shift { margin-top: 110px; min-height: 250px; display: grid; grid-template-columns: 1fr 120px 1fr; align-items: stretch; border: 1px solid rgba(124,168,234,.16); border-radius: var(--radius); background: linear-gradient(145deg, rgba(10,16,28,.78), rgba(5,8,14,.86)); overflow: hidden; box-shadow: 0 32px 90px rgba(0,0,0,.28); }
.truth-side { padding: 38px 42px; }
.truth-side > span { color: #69788d; font-size: .64rem; font-weight: 820; letter-spacing: .18em; }
.truth-items { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 38px; }
.truth-items b { padding: 10px 13px; border: 1px solid rgba(255,255,255,.075); border-radius: 9px; color: #758297; background: rgba(255,255,255,.022); font-size: .76rem; font-weight: 680; text-decoration: line-through; text-decoration-color: rgba(255,74,87,.7); }
.truth-new { position: relative; display: flex; flex-direction: column; justify-content: center; background: radial-gradient(circle at 30% 50%, rgba(15,105,255,.16), transparent 70%); }
.truth-new strong { margin-top: 28px; font-size: clamp(1.7rem, 2.4vw, 2.8rem); letter-spacing: -.04em; }
.truth-new small { margin-top: 8px; color: #8ea0ba; }
.truth-arrow { display: grid; place-items: center; position: relative; }
.truth-arrow::before { content: ""; position: absolute; top: 0; bottom: 0; width: 1px; background: linear-gradient(transparent, rgba(98,153,238,.28), transparent); }
.truth-arrow span { width: 62px; height: 62px; border: 1px solid rgba(60,180,255,.28); border-radius: 50%; background: #08111e; box-shadow: 0 0 40px rgba(14,116,255,.14); }
.truth-arrow svg { position: absolute; width: 28px; color: var(--cyan); }

.platform { padding: 150px 0 170px; background: linear-gradient(180deg, transparent, rgba(7,14,27,.68) 16%, rgba(7,14,27,.54) 84%, transparent); }
.platform::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 45%, rgba(20,99,255,.12), transparent 35rem); pointer-events: none; }
.platform-heading, .shift-heading { display: flex; align-items: end; justify-content: space-between; gap: 50px; }
.platform-console { margin-top: 86px; display: grid; grid-template-columns: 340px 1fr; min-height: 720px; border: 1px solid rgba(124,175,244,.18); border-radius: 30px; overflow: hidden; background: rgba(4,8,15,.76); box-shadow: 0 38px 110px rgba(0,0,0,.45); }
.console-tabs { padding: 20px; border-right: 1px solid rgba(124,175,244,.14); background: linear-gradient(180deg, rgba(13,21,36,.9), rgba(5,9,17,.86)); }
.console-tab { width: 100%; min-height: 94px; display: grid; grid-template-columns: 34px 1fr 8px; align-items: center; gap: 15px; text-align: left; padding: 0 18px; border: 1px solid transparent; border-radius: 18px; background: transparent; cursor: pointer; color: #718098; transition: all .35s var(--ease); }
.console-tab + .console-tab { margin-top: 6px; }
.console-tab span { font-size: .64rem; font-weight: 820; letter-spacing: .1em; }
.console-tab b { font-size: .91rem; font-weight: 720; color: #aeb9c9; }
.console-tab i { width: 5px; height: 5px; border-radius: 50%; background: #435064; transition: all .3s ease; }
.console-tab:hover { background: rgba(255,255,255,.028); color: #a7b3c5; }
.console-tab.is-active { border-color: rgba(74,170,255,.25); background: linear-gradient(120deg, rgba(20,91,231,.17), rgba(19,220,255,.05)); box-shadow: inset 3px 0 var(--blue-bright); }
.console-tab.is-active span, .console-tab.is-active b { color: #fff; }
.console-tab.is-active i { background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
.console-view { min-width: 0; padding: 48px; display: flex; flex-direction: column; justify-content: space-between; background: radial-gradient(circle at 76% 68%, rgba(14,84,255,.10), transparent 30rem); outline: none; }
.console-copy { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 40px; align-items: end; }
.console-kicker { margin: 0 0 15px; color: var(--cyan); font-size: .66rem; font-weight: 830; letter-spacing: .18em; }
.console-copy h3 { max-width: 720px; margin: 0; font-size: clamp(2rem, 3.4vw, 4.3rem); line-height: 1.02; letter-spacing: -.055em; }
.console-copy p:not(.console-kicker) { max-width: 660px; margin: 20px 0 0; color: #93a1b5; font-size: 1rem; }
.console-tags { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.console-tags span { padding: 8px 11px; border: 1px solid rgba(128,166,224,.15); border-radius: 999px; color: #78889f; background: rgba(255,255,255,.022); font-size: .64rem; font-weight: 750; }
.product-window { margin-top: 45px; border: 1px solid rgba(114,172,255,.25); border-radius: 22px; overflow: hidden; background: #07101c; box-shadow: 0 25px 75px rgba(0,0,0,.45), 0 0 60px rgba(24,108,255,.08); transform-style: preserve-3d; }
.product-window .window-bar { height: 45px; }
.expand-button { justify-self: end; display: flex; align-items: center; gap: 8px; padding: 7px 10px; border: 1px solid rgba(131,171,229,.16); border-radius: 8px; color: #8190a5; background: rgba(255,255,255,.02); font-size: .58rem; font-weight: 820; letter-spacing: .12em; cursor: pointer; transition: color .25s, border-color .25s, background .25s; }
.expand-button svg { width: 13px; height: 13px; }
.expand-button:hover { color: #fff; border-color: rgba(35,230,255,.35); background: rgba(35,230,255,.06); }
.product-media { position: relative; min-height: 330px; display: grid; place-items: center; overflow: hidden; background: #060b14; }
.product-media img { width: 100%; max-height: 420px; object-fit: cover; object-position: center top; transition: opacity .25s ease, transform .55s var(--ease-out), filter .25s ease; }
.product-media img.is-switching { opacity: 0; transform: scale(.985); filter: blur(6px); }
.media-glass { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, rgba(255,255,255,.035), transparent 25%, transparent 70%, rgba(36,126,255,.05)); }

.shift { padding: 150px 0 180px; }
.shift-cards { margin-top: 82px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.shift-card { min-height: 410px; display: flex; flex-direction: column; padding: 28px; border: 1px solid rgba(125,163,218,.14); border-radius: 24px; background: linear-gradient(155deg, rgba(14,22,37,.80), rgba(5,9,16,.90)); position: relative; overflow: hidden; transform-style: preserve-3d; transition: border-color .35s ease, box-shadow .35s ease; }
.shift-card::before { content: ""; position: absolute; width: 250px; height: 250px; border-radius: 50%; top: -140px; right: -120px; background: radial-gradient(circle, rgba(32,119,255,.18), transparent 68%); transition: transform .6s var(--ease); }
.shift-card:hover { border-color: rgba(61,177,255,.32); box-shadow: 0 28px 75px rgba(0,0,0,.3); }
.shift-card:hover::before { transform: scale(1.35); }
.card-number { color: #596a80; font-size: .64rem; font-weight: 850; letter-spacing: .12em; }
.shift-word { margin-top: 86px; display: grid; }
.shift-word s { color: #56657a; font-size: 1.05rem; text-decoration-color: var(--signal); text-decoration-thickness: 1px; }
.shift-word strong { margin-top: 2px; color: #fff; font-size: clamp(2rem, 2.5vw, 3.15rem); line-height: 1; letter-spacing: -.055em; }
.shift-card p { margin: 25px 0 0; color: #8f9daf; font-size: .9rem; }
.shift-signal { margin-top: auto; padding-top: 25px; border-top: 1px solid rgba(121,158,211,.11); color: #6d7c91; font-size: .65rem; font-weight: 750; letter-spacing: .04em; }
.shift-signal i { display: inline-block; width: 5px; height: 5px; margin-right: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 9px var(--cyan); }
.motion-stage { margin-top: 130px; min-height: 680px; display: grid; grid-template-columns: .82fr 1.18fr; gap: 70px; align-items: center; border-top: 1px solid rgba(119,157,214,.14); padding-top: 100px; }
.motion-copy h3 { max-width: 560px; margin: 0; font-size: clamp(2.8rem, 5vw, 6rem); line-height: .95; letter-spacing: -.065em; }
.motion-copy > p:not(.eyebrow) { max-width: 510px; margin: 28px 0 0; color: #8f9daf; font-size: 1.05rem; }
.motion-steps { margin-top: 42px; display: flex; align-items: center; gap: 12px; color: #87a0c4; font-size: .61rem; font-weight: 850; letter-spacing: .15em; }
.motion-steps i { flex: 1; max-width: 52px; height: 1px; background: linear-gradient(90deg, var(--blue), rgba(35,230,255,.28)); }
.motion-collage { position: relative; height: 620px; perspective: 1500px; }
.collage-card { position: absolute; margin: 0; overflow: hidden; border: 1px solid rgba(119,173,252,.24); border-radius: 20px; background: #07101b; box-shadow: 0 30px 90px rgba(0,0,0,.5); transform-style: preserve-3d; }
.collage-card img { width: 100%; height: 100%; object-fit: cover; object-position: top left; }
.collage-card figcaption { position: absolute; left: 14px; bottom: 12px; padding: 7px 9px; border-radius: 7px; color: #dce8f9; background: rgba(3,7,14,.76); backdrop-filter: blur(10px); font-size: .56rem; font-weight: 850; letter-spacing: .14em; }
.collage-one { width: 76%; height: 310px; top: 2%; right: 4%; transform: rotateY(-8deg) rotateZ(1.5deg); }
.collage-two { width: 58%; height: 285px; left: 0; bottom: 2%; transform: rotateY(8deg) rotateZ(-3deg); z-index: 3; }
.collage-three { width: 54%; height: 240px; right: 0; bottom: 6%; transform: rotateY(-9deg) rotateZ(3deg); z-index: 4; }

.legacy { padding: 180px 0; background: linear-gradient(180deg, transparent, rgba(8,12,18,.9) 22%, rgba(8,12,18,.92) 78%, transparent); overflow: hidden; }
.legacy::before { content: ""; position: absolute; width: 1000px; height: 1000px; left: -440px; top: 0; border-radius: 50%; background: radial-gradient(circle, rgba(181,133,48,.10), transparent 66%); }
.legacy-line { position: absolute; left: 0; right: 0; top: 138px; height: 1px; background: rgba(140,156,180,.10); }
.legacy-line span { display: block; width: 0; height: 1px; background: linear-gradient(90deg, #a88335, #e4c784, transparent); box-shadow: 0 0 16px rgba(228,199,132,.35); transition: width 2s var(--ease-out); }
.legacy.is-inview .legacy-line span { width: 72%; }
.legacy-grid { display: grid; grid-template-columns: 270px 1fr; gap: 6vw; }
.legacy-year { min-height: 760px; display: flex; flex-direction: column; align-items: flex-start; padding-top: 8px; color: #cbb37a; }
.legacy-year span { font-size: clamp(3rem, 5vw, 5.4rem); line-height: 1; font-weight: 750; letter-spacing: -.07em; }
.legacy-year i { flex: 1; width: 1px; margin: 28px 0 28px 8px; background: linear-gradient(#b38f47, rgba(117,137,167,.16)); position: relative; }
.legacy-year i::after { content: ""; position: absolute; left: -4px; bottom: -1px; width: 9px; height: 9px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 18px var(--cyan); }
.legacy-copy .eyebrow { color: #c8b17a; }
.legacy-copy .display-heading { max-width: 1050px; }
.legacy-story { display: grid; grid-template-columns: 1fr 1fr; gap: 5vw; max-width: 1050px; margin-top: 64px; }
.legacy-story p { margin: 0; color: #9aa5b5; font-size: 1.04rem; }
.legacy-transition { max-width: 1100px; margin-top: 85px; display: grid; grid-template-columns: 1fr 120px 1fr; align-items: center; padding: 38px 0; border-block: 1px solid rgba(167,145,94,.17); }
.legacy-transition > div > span { color: #bda971; font-size: .62rem; font-weight: 850; letter-spacing: .18em; }
.legacy-transition h3 { margin: 18px 0 10px; font-size: clamp(1.6rem, 2.5vw, 2.7rem); line-height: 1.05; letter-spacing: -.045em; }
.legacy-transition p { max-width: 430px; margin: 0; color: #8793a5; font-size: .88rem; }
.transition-mark { display: grid; place-items: center; position: relative; }
.transition-mark span { width: 62px; height: 62px; border: 1px solid rgba(198,173,112,.22); border-radius: 50%; }
.transition-mark svg { position: absolute; width: 31px; color: #d5bd7e; }
.legacy-actions { margin-top: 46px; display: flex; align-items: center; gap: 34px; }
.legacy-actions blockquote { margin: 0; color: #7f8b9d; font-size: .83rem; font-style: normal; }

.principles { padding: 150px 0 180px; }
.principles-title { margin: 0; font-size: clamp(5rem, 12vw, 12rem); line-height: .82; letter-spacing: -.085em; color: transparent; -webkit-text-stroke: 1px rgba(157,194,255,.36); text-shadow: 0 0 80px rgba(32,111,255,.10); }
.principle-grid { margin-top: 100px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.principle { min-height: 330px; padding: 34px; border: 1px solid rgba(122,163,222,.14); border-radius: 24px; background: linear-gradient(145deg, rgba(13,21,36,.72), rgba(5,9,16,.82)); position: relative; overflow: hidden; transform-style: preserve-3d; }
.principle::after { content: ""; position: absolute; inset: auto -80px -130px auto; width: 290px; height: 290px; border-radius: 50%; background: radial-gradient(circle, rgba(24,106,255,.13), transparent 68%); }
.principle > span { color: var(--cyan); font-size: .64rem; font-weight: 850; letter-spacing: .14em; }
.principle h3 { max-width: 520px; margin: 95px 0 16px; font-size: clamp(1.8rem, 2.8vw, 3.2rem); line-height: 1; letter-spacing: -.05em; }
.principle p { max-width: 540px; margin: 0; color: #8d9bae; }

.contact { min-height: 920px; display: grid; place-items: center; padding: 160px 0; overflow: hidden; }
.contact::before { content: ""; position: absolute; inset: 0; background: linear-gradient(rgba(3,5,11,.22), rgba(3,5,11,.76)), radial-gradient(circle at 50% 55%, rgba(19,89,255,.20), transparent 28rem); }
.contact-glow { position: absolute; width: 820px; height: 820px; border-radius: 50%; background: radial-gradient(circle, rgba(25,119,255,.20), rgba(35,230,255,.05) 32%, transparent 68%); filter: blur(2px); animation: orbDrift 10s ease-in-out infinite alternate; }
.contact-panel { position: relative; z-index: 2; text-align: center; padding: 100px 50px; border: 1px solid rgba(113,177,255,.20); border-radius: 36px; background: linear-gradient(145deg, rgba(10,17,30,.82), rgba(4,8,15,.72)); box-shadow: 0 45px 130px rgba(0,0,0,.48), inset 0 1px rgba(255,255,255,.035); backdrop-filter: blur(16px); overflow: hidden; }
.contact-panel::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(115deg, rgba(255,255,255,.03), transparent 20%, transparent 80%, rgba(24,134,255,.05)); }
.contact-mark { width: min(440px, 52vw); margin: -55px auto -20px; opacity: .14; filter: drop-shadow(0 0 30px rgba(22,127,255,.7)); }
.contact-panel .eyebrow { position: relative; z-index: 2; color: #9bb8e0; }
.contact-panel h2 { position: relative; z-index: 2; margin: 0; font-size: clamp(3.3rem, 6.5vw, 7.5rem); line-height: .92; letter-spacing: -.075em; }
.contact-panel h2 span { color: #7b8ba3; }
.contact-panel > p:not(.eyebrow) { position: relative; z-index: 2; max-width: 780px; margin: 34px auto 0; color: #93a0b3; font-size: 1.05rem; }
.contact-actions { position: relative; z-index: 2; margin-top: 42px; display: flex; align-items: center; justify-content: center; gap: 24px; }

.site-footer { position: relative; z-index: 3; padding: 42px 0; border-top: 1px solid rgba(121,158,214,.12); background: #020409; }
.footer-inner { display: grid; grid-template-columns: 280px 1fr auto; align-items: center; gap: 40px; }
.footer-wordmark img { width: 230px; max-height: 110px; object-fit: contain; filter: drop-shadow(0 0 15px rgba(32,133,255,.22)); }
.footer-copy p { margin: 0; color: #79879b; font-size: .78rem; }
.footer-copy span { display: block; margin-top: 7px; color: #46536a; font-size: .68rem; }
.footer-copy b { font-weight: inherit; }
.footer-links { display: flex; gap: 20px; color: #6f7d91; font-size: .72rem; }
.footer-links a:hover { color: #fff; }

.media-dialog, .contact-dialog { width: min(1180px, calc(100vw - 40px)); max-height: calc(100vh - 40px); padding: 0; border: 1px solid rgba(120,180,255,.26); border-radius: 24px; color: var(--ink); background: rgba(4,8,15,.96); box-shadow: 0 50px 150px rgba(0,0,0,.72); overflow: visible; }
.media-dialog::backdrop, .contact-dialog::backdrop { background: rgba(0,2,8,.82); backdrop-filter: blur(10px); }
.dialog-close { position: absolute; z-index: 4; top: 14px; right: 14px; width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; color: #dce7f7; background: rgba(4,8,15,.78); cursor: pointer; font-size: 1.2rem; }
.dialog-frame { max-height: calc(100vh - 120px); overflow: auto; border-radius: 24px 24px 0 0; }
.dialog-frame img { width: 100%; min-height: 300px; object-fit: contain; background: #060b13; }
.media-dialog > p { margin: 0; padding: 14px 20px 18px; color: #8796aa; font-size: .8rem; }
.contact-dialog { width: min(680px, calc(100vw - 34px)); }
.contact-dialog-inner { padding: 60px; }
.contact-dialog h2 { margin: 0; font-size: clamp(2.2rem, 5vw, 4rem); line-height: .98; letter-spacing: -.055em; }
.contact-dialog p:not(.eyebrow) { margin: 24px 0 32px; color: #92a0b4; }
.contact-dialog small { display: block; margin-top: 16px; color: #5e6c82; }

.reveal { opacity: 0; transform: translateY(30px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal:nth-child(2) { transition-delay: .08s; }
.reveal:nth-child(3) { transition-delay: .14s; }
.reveal:nth-child(4) { transition-delay: .20s; }

@media (max-width: 1180px) {
  :root { --shell: min(100% - 48px, 1120px); }
  .hero { grid-template-columns: 1fr; padding-top: 170px; }
  .hero::before { display: none; }
  .hero-copy { max-width: 920px; }
  .hero-stage { min-height: 610px; width: min(900px, 100%); margin-left: auto; }
  .hero-window { width: 88%; }
  .platform-console { grid-template-columns: 290px 1fr; }
  .console-view { padding: 36px; }
  .shift-cards { grid-template-columns: repeat(2, 1fr); }
  .shift-card { min-height: 350px; }
  .motion-stage { grid-template-columns: 1fr; }
  .motion-copy { max-width: 720px; }
  .motion-collage { width: min(900px,100%); margin-inline: auto; }
}

@media (max-width: 900px) {
  :root { --shell: min(100% - 36px, 860px); --header-h: 70px; }
  .site-header { grid-template-columns: 1fr auto; }
  .header-cta { display: none; }
  .menu-toggle { display: grid; justify-self: end; }
  .site-nav { position: absolute; top: calc(100% + 8px); left: 0; right: 0; display: grid; gap: 0; padding: 12px; border: 1px solid rgba(132,176,237,.16); border-radius: 18px; background: rgba(5,9,17,.96); backdrop-filter: blur(20px); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: .3s var(--ease); }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .site-nav a { padding: 14px 12px; }
  .menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .section-rail { display: none; }
  .hero { width: var(--shell); padding-top: 150px; }
  .hero-stage { min-height: 520px; }
  .hero-window { width: 95%; top: 18%; }
  .float-card-one { left: -1%; }
  .float-card-two { right: 1%; }
  .manifesto-grid { grid-template-columns: 1fr; }
  .manifesto-label { min-height: auto; flex-direction: row; }
  .section-index { font-size: 3.5rem; }
  .manifesto-detail { padding-left: 0; }
  .truth-shift { grid-template-columns: 1fr; }
  .truth-arrow { min-height: 90px; }
  .truth-arrow::before { inset: 0 auto; width: 1px; }
  .truth-arrow svg { transform: rotate(90deg); }
  .platform-heading, .shift-heading { align-items: flex-start; flex-direction: column; }
  .platform-console { grid-template-columns: 1fr; }
  .console-tabs { border-right: 0; border-bottom: 1px solid rgba(124,175,244,.14); display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
  .console-tab { min-height: 78px; grid-template-columns: 28px 1fr; padding: 0 12px; }
  .console-tab i { display: none; }
  .console-tab + .console-tab { margin-top: 0; }
  .console-view { min-height: 620px; }
  .console-copy { grid-template-columns: 1fr; }
  .console-tags { align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
  .legacy-grid { grid-template-columns: 1fr; }
  .legacy-year { min-height: auto; flex-direction: row; align-items: center; gap: 24px; margin-bottom: 38px; }
  .legacy-year i { flex: 1; height: 1px; width: auto; margin: 0; }
  .legacy-transition { grid-template-columns: 1fr; gap: 30px; }
  .transition-mark { min-height: 60px; }
  .transition-mark svg { transform: rotate(90deg); }
  .principles-title { font-size: clamp(4.2rem, 15vw, 8rem); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-links { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  :root { --shell: calc(100vw - 28px); }
  body { font-size: 15px; }
  .site-header { top: 8px; width: calc(100vw - 16px); padding-inline: 14px; border-radius: 17px; }
  .brand span { display: none; }
  .hero { min-height: auto; padding: 136px 0 90px; }
  .hero-title { font-size: clamp(3.5rem, 17.5vw, 5.3rem); }
  .hero-lede { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 16px; }
  .hero-signals { gap: 10px 14px; }
  .hero-stage { min-height: 410px; margin-top: 24px; }
  .hero-logo-ghost { width: 82%; top: 2%; }
  .hero-window { width: 100%; top: 20%; transform: none !important; border-radius: 16px; }
  .window-bar { height: 42px; grid-template-columns: auto 1fr auto; padding-inline: 12px; }
  .window-status { font-size: .51rem; }
  .window-meta { font-size: .48rem; }
  .float-card { border-radius: 13px; }
  .float-card-one { width: 215px; padding: 14px; top: 0; }
  .float-card-one strong { font-size: .82rem; }
  .float-card-two { bottom: 2%; padding: 10px 12px; }
  .float-card-three { display: none; }
  .scroll-cue { display: none; }
  .manifesto, .platform, .shift, .principles { padding: 105px 0 120px; }
  .display-heading { font-size: clamp(2.8rem, 13vw, 4.5rem); }
  .manifesto-detail, .legacy-story { grid-template-columns: 1fr; gap: 28px; margin-top: 46px; }
  .truth-shift { margin-top: 70px; }
  .truth-side { padding: 28px 24px; }
  .platform-console { margin-top: 55px; border-radius: 20px; }
  .console-tabs { grid-template-columns: repeat(2, 1fr); padding: 10px; }
  .console-tab { min-height: 72px; }
  .console-tab b { font-size: .72rem; }
  .console-view { min-height: auto; padding: 25px 16px 18px; }
  .console-copy h3 { font-size: 2.35rem; }
  .console-tags { display: none; }
  .product-window { margin-top: 30px; border-radius: 14px; }
  .product-media { min-height: 220px; }
  .product-media img { min-height: 220px; object-fit: cover; }
  .expand-button { font-size: 0; padding: 8px; }
  .expand-button svg { width: 16px; height: 16px; }
  .shift-cards { grid-template-columns: 1fr; margin-top: 55px; }
  .shift-card { min-height: 330px; }
  .shift-word { margin-top: 58px; }
  .motion-stage { margin-top: 95px; padding-top: 75px; gap: 45px; }
  .motion-collage { height: 470px; }
  .collage-one { width: 88%; height: 220px; }
  .collage-two { width: 66%; height: 205px; }
  .collage-three { width: 60%; height: 175px; }
  .legacy { padding: 125px 0; }
  .legacy-year span { font-size: 3.2rem; }
  .legacy-transition { margin-top: 58px; }
  .legacy-actions { align-items: flex-start; flex-direction: column; }
  .principle-grid { grid-template-columns: 1fr; margin-top: 65px; }
  .principle { min-height: 300px; padding: 26px; }
  .principle h3 { margin-top: 72px; }
  .contact { min-height: 760px; padding: 110px 0; }
  .contact-panel { padding: 70px 22px; border-radius: 24px; }
  .contact-mark { width: 80vw; }
  .contact-panel h2 { font-size: 3.2rem; }
  .contact-actions { align-items: stretch; flex-direction: column; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-wordmark img { width: 210px; }
  .footer-links { grid-column: auto; flex-wrap: wrap; }
  .contact-dialog-inner { padding: 52px 24px 32px; }
}

@media (hover: none), (pointer: coarse) {
  .pointer-glow { display: none; }
  .magnetic { transform: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ========================================================================== 
   PCC refinement pass — operating model, system principles, navigation, CTA
   ========================================================================== */

.site-header {
  will-change: transform, opacity, height;
  transition:
    transform .58s var(--ease-out),
    opacity .35s ease,
    background .35s ease,
    border-color .35s ease,
    box-shadow .35s ease,
    height .35s var(--ease);
}
.site-header.is-hidden {
  transform: translate(-50%, calc(-100% - 26px));
  opacity: 0;
}
.header-actions {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
}
.login-link {
  min-height: 43px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 14px;
  border: 1px solid rgba(127, 176, 244, .13);
  border-radius: 999px;
  color: #a8b7ca;
  background: rgba(6, 12, 23, .48);
  font-size: .76rem;
  font-weight: 760;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  transition: color .3s ease, border-color .3s ease, background .3s ease, box-shadow .3s ease, transform .3s var(--ease);
}
.login-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 25%, rgba(35,230,255,.09), transparent 72%);
  transform: translateX(-125%);
  transition: transform .7s var(--ease);
}
.login-link:hover::before { transform: translateX(125%); }
.login-link:hover {
  color: #fff;
  border-color: rgba(35,230,255,.34);
  background: rgba(11, 24, 42, .78);
  box-shadow: 0 0 0 4px rgba(35,230,255,.045), 0 12px 28px rgba(0,0,0,.22);
}
.login-lock {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(35,230,255,.18);
  border-radius: 50%;
  color: var(--cyan);
  background: rgba(35,230,255,.05);
}
.login-lock svg { width: 13px; height: 13px; }
.login-link > i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #26d879;
  box-shadow: 0 0 11px rgba(38,216,121,.78);
}
.nav-contact-mobile,
.nav-login-mobile { display: none; }
.nav-login-mobile svg { width: 16px; height: 16px; color: var(--cyan); }

/* Operating model */
.operating-model {
  --step-position: 12.5%;
  margin-top: 78px;
  position: relative;
}
.operating-model::before {
  content: "";
  position: absolute;
  inset: 34px -4% auto;
  height: 450px;
  pointer-events: none;
  background:
    radial-gradient(circle at var(--step-position) 18%, rgba(35,230,255,.11), transparent 19rem),
    linear-gradient(90deg, transparent, rgba(31,108,255,.035), transparent);
  transition: background-position .7s var(--ease-out);
}
.model-rail { position: relative; z-index: 2; }
.model-rail-labels {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 13px;
  color: #5d6d82;
  font-size: .58rem;
  font-weight: 850;
  letter-spacing: .17em;
}
.model-rail-labels span:last-child { color: #79a9e8; }
.model-rail-track {
  position: relative;
  height: 12px;
  display: flex;
  align-items: center;
}
.model-rail-track::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(255,74,87,.30), rgba(83,102,132,.20) 28%, rgba(30,119,255,.42) 66%, rgba(35,230,255,.50));
}
.model-rail-track::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.9), var(--cyan), transparent);
  filter: drop-shadow(0 0 8px var(--cyan));
  animation: modelRailSweep 5.5s linear infinite;
}
.model-rail-track > span {
  position: absolute;
  left: 0;
  right: 0;
  height: 8px;
  opacity: .16;
  background-image: repeating-linear-gradient(90deg, transparent 0 9.5%, rgba(116,159,218,.42) 9.5% 9.62%);
}
.model-rail-track > i {
  position: absolute;
  z-index: 2;
  left: var(--step-position);
  top: 50%;
  width: 12px;
  height: 12px;
  border: 2px solid #d8fbff;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 7px rgba(35,230,255,.08), 0 0 24px rgba(35,230,255,.85);
  transform: translate(-50%, -50%);
  transition: left .72s var(--ease-out), box-shadow .35s ease;
}
@keyframes modelRailSweep { from { transform: translateX(-120%); } to { transform: translateX(650%); } }

.shift-cards {
  position: relative;
  z-index: 2;
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.shift-card {
  --accent: #23e6ff;
  --accent-rgb: 35, 230, 255;
  appearance: none;
  width: 100%;
  min-width: 0;
  min-height: 482px;
  display: flex;
  flex-direction: column;
  padding: 26px;
  border: 1px solid rgba(125,163,218,.15);
  border-radius: 25px;
  color: inherit;
  text-align: left;
  background:
    linear-gradient(155deg, rgba(var(--accent-rgb),.075), transparent 30%),
    linear-gradient(155deg, rgba(14,22,37,.92), rgba(4,8,15,.96));
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transform-style: preserve-3d;
  box-shadow: inset 0 1px rgba(255,255,255,.025);
  transition: border-color .38s ease, box-shadow .38s ease, background .38s ease, opacity .38s ease;
}
.shift-card:nth-child(2) { --accent: #3994ff; --accent-rgb: 57, 148, 255; }
.shift-card:nth-child(3) { --accent: #8b75ff; --accent-rgb: 139, 117, 255; }
.shift-card:nth-child(4) { --accent: #ff5872; --accent-rgb: 255, 88, 114; }
.shift-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(rgba(114,154,216,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(114,154,216,.045) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to bottom, black, transparent 63%);
  opacity: .48;
  transition: opacity .35s ease, transform .7s var(--ease-out);
}
.shift-card::after {
  content: "";
  position: absolute;
  width: 260px;
  height: 260px;
  top: -150px;
  right: -130px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(var(--accent-rgb),.24), transparent 68%);
  transition: transform .7s var(--ease-out), opacity .35s ease;
}
.shift-card:hover,
.shift-card:focus-visible,
.shift-card.is-active {
  outline: none;
  border-color: rgba(var(--accent-rgb),.48);
  background:
    linear-gradient(155deg, rgba(var(--accent-rgb),.13), transparent 38%),
    linear-gradient(155deg, rgba(14,24,41,.98), rgba(4,8,15,.98));
  box-shadow:
    0 28px 85px rgba(0,0,0,.34),
    0 0 0 1px rgba(var(--accent-rgb),.08),
    inset 0 1px rgba(255,255,255,.045);
}
.shift-card:hover::before,
.shift-card.is-active::before { opacity: .8; transform: scale(1.03); }
.shift-card:hover::after,
.shift-card.is-active::after { transform: scale(1.34); }
.shift-card:not(.is-active) { opacity: .82; }
.shift-card:not(.is-active):hover { opacity: 1; }
.shift-node {
  position: absolute;
  z-index: 4;
  top: 17px;
  right: 18px;
  width: 12px;
  height: 12px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(var(--accent-rgb),.40);
  border-radius: 50%;
  background: rgba(3,7,14,.82);
}
.shift-node i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(var(--accent-rgb),.62);
  transition: transform .35s ease, box-shadow .35s ease, background .35s ease;
}
.shift-card.is-active .shift-node i {
  background: var(--accent);
  transform: scale(1.5);
  box-shadow: 0 0 12px var(--accent);
}
.shift-card-top {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-right: 28px;
}
.card-number {
  color: var(--accent);
  font-size: .65rem;
  font-weight: 900;
  letter-spacing: .14em;
  text-shadow: 0 0 16px rgba(var(--accent-rgb),.45);
}
.card-mode {
  padding: 6px 8px;
  border: 1px solid rgba(var(--accent-rgb),.18);
  border-radius: 999px;
  color: rgba(202,220,244,.58);
  background: rgba(var(--accent-rgb),.035);
  font-size: .52rem;
  font-weight: 850;
  letter-spacing: .13em;
}
.shift-icon {
  position: relative;
  z-index: 2;
  height: 118px;
  display: grid;
  place-items: center;
  margin: 28px -2px 4px;
  border-block: 1px solid rgba(119,158,215,.08);
  color: var(--accent);
}
.shift-icon::before,
.shift-icon::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(var(--accent-rgb),.10);
  border-radius: 50%;
}
.shift-icon::before { width: 94px; height: 94px; }
.shift-icon::after { width: 68px; height: 68px; border-style: dashed; animation: shiftOrbit 12s linear infinite; }
.shift-icon svg {
  position: relative;
  z-index: 2;
  width: 74px;
  height: 74px;
  stroke-width: 1.5;
  filter: drop-shadow(0 0 12px rgba(var(--accent-rgb),.30));
  transition: transform .55s var(--ease-out), filter .35s ease;
}
.shift-card:hover .shift-icon svg,
.shift-card.is-active .shift-icon svg { transform: scale(1.08); filter: drop-shadow(0 0 18px rgba(var(--accent-rgb),.48)); }
@keyframes shiftOrbit { to { transform: rotate(360deg); } }
.shift-word {
  position: relative;
  z-index: 2;
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  column-gap: 10px;
}
.shift-word s {
  grid-column: 1 / -1;
  color: #5f6d82;
  font-size: .93rem;
  text-decoration-color: rgba(255,74,87,.82);
  text-decoration-thickness: 1px;
}
.shift-word strong {
  margin-top: 2px;
  min-width: 0;
  color: #fff;
  font-size: clamp(2rem, 2.35vw, 3.15rem);
  line-height: .98;
  letter-spacing: -.06em;
  overflow-wrap: anywhere;
}
.word-arrow {
  align-self: center;
  color: var(--accent);
  font-size: 1.25rem;
  opacity: .74;
  transform: translateX(-2px);
  transition: transform .35s var(--ease-out), opacity .35s ease;
}
.shift-card:hover .word-arrow,
.shift-card.is-active .word-arrow { transform: translateX(4px); opacity: 1; }
.shift-card > p {
  position: relative;
  z-index: 2;
  margin: 22px 0 0;
  color: #93a1b4;
  font-size: .88rem;
  line-height: 1.58;
}
.shift-signal {
  position: relative;
  z-index: 2;
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid rgba(121,158,211,.11);
  color: #718096;
  font-size: .62rem;
  font-weight: 760;
  letter-spacing: .035em;
}
.shift-signal i {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 9px rgba(var(--accent-rgb),.82);
}
.model-readout {
  position: relative;
  z-index: 2;
  min-height: 196px;
  margin-top: 14px;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr) 260px;
  align-items: center;
  gap: 30px;
  padding: 30px 34px;
  border: 1px solid rgba(122,173,242,.18);
  border-radius: 24px;
  background:
    linear-gradient(90deg, rgba(24,94,225,.12), transparent 34%),
    rgba(6,11,20,.88);
  box-shadow: inset 0 1px rgba(255,255,255,.035), 0 28px 80px rgba(0,0,0,.24);
  overflow: hidden;
}
.model-readout::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(var(--cyan), var(--blue));
  box-shadow: 0 0 18px rgba(35,230,255,.45);
}
.model-readout::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(115deg, rgba(255,255,255,.025), transparent 24%, transparent 74%, rgba(35,230,255,.035));
}
.model-readout-index {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: baseline;
  color: #fff;
}
.model-readout-index span {
  font-size: 4rem;
  font-weight: 760;
  line-height: 1;
  letter-spacing: -.08em;
  text-shadow: 0 0 28px rgba(35,230,255,.24);
}
.model-readout-index small { margin-left: 8px; color: #52627a; font-size: .68rem; font-weight: 780; letter-spacing: .08em; }
.model-readout-copy,
.model-readout-tags { position: relative; z-index: 2; transition: opacity .2s ease, transform .28s var(--ease-out); }
.model-readout.is-switching .model-readout-copy,
.model-readout.is-switching .model-readout-tags { opacity: 0; transform: translateY(8px); }
.model-readout-copy > p:first-child {
  margin: 0 0 9px;
  color: var(--cyan);
  font-size: .6rem;
  font-weight: 850;
  letter-spacing: .16em;
}
.model-readout-copy h3 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(1.55rem, 2.25vw, 2.65rem);
  line-height: 1.02;
  letter-spacing: -.045em;
}
.model-readout-copy > p:last-child { margin: 13px 0 0; max-width: 750px; color: #8796aa; font-size: .84rem; }
.model-readout-tags { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.model-readout-tags span {
  padding: 7px 10px;
  border: 1px solid rgba(126,174,240,.14);
  border-radius: 999px;
  color: #72839b;
  background: rgba(255,255,255,.02);
  font-size: .59rem;
  font-weight: 760;
  white-space: nowrap;
}

/* System principles */
.principles {
  padding: 165px 0 190px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 48%, rgba(19,91,255,.09), transparent 34rem),
    linear-gradient(180deg, transparent, rgba(5,10,19,.72) 24%, rgba(5,10,19,.64) 82%, transparent);
}
.principles::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image:
    linear-gradient(rgba(92,132,192,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92,132,192,.055) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(to bottom, transparent 3%, black 23%, black 82%, transparent);
}
.principles-heading {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 60px;
}
.principles-heading .section-intro { padding-bottom: 8px; }
.principles-title {
  margin: 0;
  font-size: clamp(5rem, 11.2vw, 11rem);
  line-height: .82;
  letter-spacing: -.085em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(157,194,255,.38);
  text-shadow: 0 0 80px rgba(32,111,255,.13);
}
.principle-system { position: relative; z-index: 2; margin-top: 88px; }
.principle-spine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .55;
}
.principle-spine > span,
.principle-spine > i {
  position: absolute;
  display: block;
  background: linear-gradient(90deg, transparent, rgba(35,230,255,.22), rgba(52,106,255,.20), transparent);
}
.principle-spine > span { left: 2%; right: 2%; top: 50%; height: 1px; }
.principle-spine > i { top: 2%; bottom: 2%; left: 50%; width: 1px; background: linear-gradient(transparent, rgba(35,230,255,.19), rgba(52,106,255,.18), transparent); }
.principle-spine::before,
.principle-spine::after {
  content: "";
  position: absolute;
  z-index: 2;
  width: 9px;
  height: 9px;
  border: 2px solid #d8fbff;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 7px rgba(35,230,255,.05), 0 0 22px rgba(35,230,255,.72);
  opacity: 0;
}
.principle-spine::before { top: calc(50% - 5px); left: 2%; }
.principle-spine::after { left: calc(50% - 5px); top: 2%; }
.principles.is-inview .principle-spine::before { opacity: 1; animation: principlePulseX 6s linear infinite; }
.principles.is-inview .principle-spine::after { opacity: 1; animation: principlePulseY 6.8s linear infinite .7s; }
@keyframes principlePulseX { from { left: 2%; } to { left: calc(98% - 9px); } }
@keyframes principlePulseY { from { top: 2%; } to { top: calc(98% - 9px); } }
.principle-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.principle {
  --accent: #23e6ff;
  --accent-rgb: 35,230,255;
  min-height: 422px;
  display: grid;
  grid-template-rows: auto 128px 1fr auto;
  padding: 27px 29px 25px;
  border: 1px solid rgba(122,163,222,.16);
  border-radius: 27px;
  background:
    linear-gradient(145deg, rgba(var(--accent-rgb),.07), transparent 37%),
    linear-gradient(145deg, rgba(13,21,36,.91), rgba(4,8,15,.94));
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  box-shadow: inset 0 1px rgba(255,255,255,.03), 0 28px 80px rgba(0,0,0,.19);
  transition: border-color .38s ease, box-shadow .38s ease, background .38s ease;
}
.principle-state { --accent: #3d91ff; --accent-rgb: 61,145,255; }
.principle-decision { --accent: #9a7cff; --accent-rgb: 154,124,255; }
.principle-audience { --accent: #ff5c78; --accent-rgb: 255,92,120; }
.principle::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent 74%);
  opacity: .58;
  box-shadow: 0 0 14px rgba(var(--accent-rgb),.30);
}
.principle::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  right: -190px;
  bottom: -215px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb),.18), transparent 66%);
  transition: transform .75s var(--ease-out), opacity .35s ease;
}
.principle:hover {
  border-color: rgba(var(--accent-rgb),.42);
  background:
    linear-gradient(145deg, rgba(var(--accent-rgb),.12), transparent 42%),
    linear-gradient(145deg, rgba(14,24,42,.96), rgba(4,8,15,.96));
  box-shadow: 0 34px 100px rgba(0,0,0,.30), 0 0 0 1px rgba(var(--accent-rgb),.06), inset 0 1px rgba(255,255,255,.045);
}
.principle:hover::after { transform: scale(1.25); }
.principle-ghost {
  position: absolute;
  top: 28px;
  right: 24px;
  color: transparent;
  -webkit-text-stroke: 1px rgba(var(--accent-rgb),.12);
  font-size: 7.5rem;
  line-height: .8;
  letter-spacing: -.09em;
  font-weight: 800;
  opacity: .65;
  transform: translateZ(-1px);
  transition: transform .65s var(--ease-out), opacity .35s ease;
}
.principle:hover .principle-ghost { transform: translate3d(-6px,7px,-1px) scale(1.04); opacity: .9; }
.principle-top {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.principle .principle-index {
  color: var(--accent);
  font-size: .63rem;
  font-weight: 900;
  letter-spacing: .15em;
  text-shadow: 0 0 12px rgba(var(--accent-rgb),.45);
}
.principle-label {
  min-width: 0;
  color: #7e8da2;
  font-size: .55rem;
  font-weight: 850;
  letter-spacing: .14em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.principle-top > i {
  padding: 5px 8px;
  border: 1px solid rgba(var(--accent-rgb),.18);
  border-radius: 999px;
  color: rgba(208,224,247,.58);
  background: rgba(var(--accent-rgb),.035);
  font-size: .49rem;
  font-style: normal;
  font-weight: 850;
  letter-spacing: .10em;
  white-space: nowrap;
}
.principle-visual {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  color: var(--accent);
  overflow: hidden;
}
.principle-visual::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: linear-gradient(90deg, rgba(var(--accent-rgb),.0), rgba(var(--accent-rgb),.16), rgba(var(--accent-rgb),.0));
}
.principle-visual svg {
  position: relative;
  z-index: 2;
  width: min(210px, 48%);
  height: 102px;
  margin-right: 5%;
  stroke-width: 1.45;
  filter: drop-shadow(0 0 11px rgba(var(--accent-rgb),.25));
  transition: transform .6s var(--ease-out), filter .35s ease;
}
.principle:hover .principle-visual svg { transform: translateX(-7px) scale(1.06); filter: drop-shadow(0 0 18px rgba(var(--accent-rgb),.44)); }
.visual-track { stroke-dasharray: 7 6; animation: visualTrace 9s linear infinite; }
@keyframes visualTrace { to { stroke-dashoffset: -52; } }
.visual-orbit {
  position: absolute;
  right: 5.8%;
  width: 118px;
  height: 118px;
  border: 1px solid rgba(var(--accent-rgb),.10);
  border-radius: 50%;
  animation: principleOrbit 15s linear infinite;
}
.visual-orbit::before,
.visual-orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.visual-orbit::before { inset: 15px; border: 1px dashed rgba(var(--accent-rgb),.14); }
.visual-orbit::after { width: 6px; height: 6px; top: 8px; left: 54px; background: var(--accent); box-shadow: 0 0 12px var(--accent); }
@keyframes principleOrbit { to { transform: rotate(360deg); } }
.principle-copy { position: relative; z-index: 3; align-self: end; }
.principle h3 {
  max-width: 580px;
  margin: 7px 0 13px;
  color: #f7f9ff;
  font-size: clamp(2rem, 3vw, 3.45rem);
  line-height: .97;
  letter-spacing: -.055em;
}
.principle p { max-width: 560px; margin: 0; color: #91a0b3; font-size: .91rem; }
.principle-meta {
  position: relative;
  z-index: 3;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 24px;
  padding-top: 19px;
  border-top: 1px solid rgba(121,158,211,.10);
}
.principle-meta span {
  padding: 6px 8px;
  border: 1px solid rgba(var(--accent-rgb),.13);
  border-radius: 999px;
  color: #6f8097;
  background: rgba(var(--accent-rgb),.025);
  font-size: .56rem;
  font-weight: 740;
}

/* Closing statement and footer refinement */
.contact-panel h2 span {
  color: transparent;
  background: linear-gradient(115deg, #71829d 0%, #9cb7dd 28%, #37d9ff 62%, #337dff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  filter: drop-shadow(0 0 26px rgba(35,166,255,.15));
}
.contact-panel::before {
  content: "";
  position: absolute;
  left: 8%;
  right: 8%;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(35,230,255,.68), rgba(38,98,255,.72), transparent);
  box-shadow: 0 0 18px rgba(35,230,255,.25);
}
.footer-copy p { display: flex; align-items: center; gap: 8px; }
.footer-copy p i { width: 6px; height: 6px; border-radius: 50%; background: #26d879; box-shadow: 0 0 10px rgba(38,216,121,.7); }
.footer-links a { transition: color .25s ease; }

@media (max-width: 1180px) {
  .header-actions { gap: 6px; }
  .login-link { padding-inline: 12px; }
  .header-cta { display: none; }
  .shift-card { min-height: 445px; padding: 23px; }
  .shift-word strong { font-size: clamp(1.9rem, 3.2vw, 2.8rem); }
  .model-readout { grid-template-columns: 96px 1fr 220px; gap: 24px; }
  .principle { min-height: 405px; }
}

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  .header-actions { display: none; }
  .nav-contact-mobile,
  .nav-login-mobile { display: flex !important; align-items: center; gap: 9px; }
  .nav-login-mobile { margin-top: 5px; border-top: 1px solid rgba(132,176,237,.10); color: #dce8f8 !important; }
  .operating-model { margin-top: 62px; }
  .model-rail-labels { font-size: .51rem; }
  .shift-cards { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .shift-card { min-height: 440px; }
  .model-rail-track > i { display: none; }
  .model-readout { grid-template-columns: 90px 1fr; }
  .model-readout-tags { grid-column: 2; flex-direction: row; align-items: flex-start; flex-wrap: wrap; }
  .principles-heading { align-items: flex-start; flex-direction: column; gap: 28px; }
  .principles-heading .section-intro { padding-bottom: 0; }
  .principle { min-height: 390px; }
  .principle-spine { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .site-header.is-hidden { transform: translate(-50%, calc(-100% - 16px)); }
  .model-rail { display: none; }
  .operating-model { margin-top: 54px; }
  .shift-cards { grid-template-columns: 1fr; gap: 12px; }
  .shift-card { min-height: 430px; padding: 23px; }
  .shift-icon { height: 105px; margin-top: 22px; }
  .shift-word { margin-top: 18px; }
  .shift-word strong { font-size: 2.65rem; }
  .model-readout { grid-template-columns: 1fr; gap: 18px; padding: 26px 23px; }
  .model-readout-index span { font-size: 3.2rem; }
  .model-readout-tags { grid-column: auto; align-items: flex-start; }
  .principles { padding: 115px 0 130px; }
  .principles-title { font-size: clamp(4.6rem, 19vw, 7rem); }
  .principle-system { margin-top: 56px; }
  .principle-grid { grid-template-columns: 1fr; gap: 13px; }
  .principle { min-height: 385px; padding: 23px; grid-template-rows: auto 112px 1fr auto; }
  .principle-ghost { font-size: 6.2rem; }
  .principle-label { font-size: .49rem; }
  .principle-top > i { display: none; }
  .principle-visual svg { width: 58%; margin-right: 0; }
  .visual-orbit { right: 0; }
  .principle h3 { font-size: 2.35rem; }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .model-rail-track::after,
  .shift-icon::after,
  .visual-track,
  .visual-orbit,
  .principle-spine::before,
  .principle-spine::after { animation: none !important; }
}


/* Installable app controls — only displayed when the browser exposes an install prompt. */
.install-link {
  min-height: 43px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid rgba(35,230,255,.16);
  border-radius: 999px;
  color: #91dff0;
  background: rgba(6, 18, 31, .54);
  font: inherit;
  font-size: .72rem;
  font-weight: 780;
  cursor: pointer;
  transition: color .25s ease, border-color .25s ease, background .25s ease, box-shadow .25s ease, transform .3s var(--ease);
}
.install-link svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.install-link:hover { color: #fff; border-color: rgba(35,230,255,.42); background: rgba(10, 31, 52, .80); box-shadow: 0 0 0 4px rgba(35,230,255,.045); }
.install-link[hidden], .nav-install-mobile[hidden], .footer-install[hidden] { display: none !important; }
.nav-install-mobile { display: none; width: 100%; align-items: center; gap: 9px; padding: 14px 12px; border: 0; border-top: 1px solid rgba(132,176,237,.10); color: #9edff0; background: transparent; font: inherit; font-size: .85rem; font-weight: 680; text-align: left; cursor: pointer; }
.nav-install-mobile svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.55; stroke-linecap: round; stroke-linejoin: round; }
.footer-install { padding: 0; border: 0; color: #6f7d91; background: transparent; font: inherit; font-size: inherit; cursor: pointer; transition: color .25s ease; }
.footer-install:hover { color: #fff; }
.install-status { position: fixed; z-index: 180; left: 50%; bottom: 24px; max-width: min(540px, calc(100vw - 32px)); margin: 0; padding: 12px 18px; border: 1px solid rgba(35,230,255,.22); border-radius: 999px; color: #d8f7ff; background: rgba(4,11,20,.92); box-shadow: 0 18px 55px rgba(0,0,0,.45); backdrop-filter: blur(18px); font-size: .76rem; opacity: 0; visibility: hidden; transform: translate(-50%, 12px); transition: .32s var(--ease); }
.install-status.is-visible { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
@media (max-width: 1180px) { .install-link span { display: none; } .install-link { width: 43px; justify-content: center; padding: 0; } }
@media (max-width: 900px) { .nav-install-mobile { display: flex; } }

/* PCC v4.1 completion: command navigation, linked standards, expanded product views */
.nav-menu-meta,.nav-menu-foot{display:none}.menu-toggle svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round;position:absolute;transition:opacity .3s ease,transform .42s var(--ease-out)}.menu-command-icon{opacity:1;transform:scale(1) rotate(0)}.menu-close-icon{opacity:0;transform:scale(.7) rotate(-70deg)}.menu-toggle[aria-expanded="true"] .menu-command-icon{opacity:0;transform:scale(.7) rotate(70deg)}.menu-toggle[aria-expanded="true"] .menu-close-icon{opacity:1;transform:scale(1) rotate(0)}.console-tabs{max-height:830px;overflow:auto;scrollbar-width:thin;scrollbar-color:rgba(35,230,255,.3) transparent}.console-tab{min-height:78px}.principle{grid-template-rows:auto 128px 1fr auto auto;color:inherit;text-decoration:none}.principle-action{position:relative;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px;padding-top:17px;border-top:1px solid rgba(var(--accent-rgb),.16);color:#c6d8ed;font-size:.64rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.principle-action svg{width:18px;height:18px;fill:none;stroke:var(--accent);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--ease-out),filter .3s ease}.principle:hover .principle-action svg{transform:translateX(5px);filter:drop-shadow(0 0 8px rgba(var(--accent-rgb),.55))}.collage-four{width:48%;height:210px;left:28%;top:34%;transform:rotateY(3deg) rotateZ(-1deg);z-index:5}.nav-open{overflow:hidden}
@media(max-width:1320px) and (min-width:901px){.site-nav{gap:18px}.site-nav a{font-size:.78rem}.header-actions{gap:6px}.login-link{padding-inline:10px}.install-link{display:none!important}}
@media(max-width:900px){.brand,.menu-toggle{position:relative;z-index:3}.menu-toggle{border:1px solid rgba(82,177,255,.22);border-radius:15px;background:linear-gradient(145deg,rgba(22,73,157,.22),rgba(5,12,23,.72));color:#a8eaff;box-shadow:inset 0 1px rgba(255,255,255,.04),0 10px 28px rgba(0,0,0,.26)}.site-nav{position:fixed;z-index:1;inset:0;top:0;right:0;left:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:0;padding:118px max(26px,7vw) 48px;border:0;border-radius:0;background:radial-gradient(circle at 82% 22%,rgba(33,112,255,.18),transparent 30rem),radial-gradient(circle at 18% 80%,rgba(35,230,255,.08),transparent 25rem),rgba(3,6,12,.97);backdrop-filter:blur(28px) saturate(150%);opacity:0;visibility:hidden;pointer-events:none;transform:scale(.985);transition:opacity .38s ease,visibility .38s,transform .55s var(--ease-out);overflow:auto}.site-nav::before{content:"";position:absolute;right:-10vw;top:12%;width:min(520px,72vw);height:min(520px,72vw);background:url('/assets/images/pcc-symbol.png') center/contain no-repeat;opacity:.045;filter:drop-shadow(0 0 40px rgba(35,230,255,.6));pointer-events:none}.site-nav.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:scale(1)}.site-nav a{width:100%;padding:9px 0;color:#dbe7f8;font-size:clamp(2.05rem,8vw,4.4rem);font-weight:780;letter-spacing:-.045em;line-height:1.03;transform:translateY(18px);opacity:0;transition:color .25s ease,transform .55s var(--ease-out),opacity .4s ease}.site-nav a::after{display:none}.site-nav.is-open a{transform:translateY(0);opacity:1}.site-nav.is-open a:nth-of-type(1){transition-delay:.06s}.site-nav.is-open a:nth-of-type(2){transition-delay:.10s}.site-nav.is-open a:nth-of-type(3){transition-delay:.14s}.site-nav.is-open a:nth-of-type(4){transition-delay:.18s}.site-nav.is-open a:nth-of-type(5){transition-delay:.22s}.site-nav.is-open a:nth-of-type(6){transition-delay:.26s}.site-nav.is-open a:nth-of-type(7){transition-delay:.30s}.site-nav a:hover,.site-nav a.is-active{color:#54e7ff}.nav-contact-mobile,.nav-login-mobile{display:flex!important}.nav-login-mobile{margin-top:10px;padding-top:18px!important;border-top:1px solid rgba(126,178,245,.15);font-size:clamp(1.3rem,5.8vw,2.6rem)!important;letter-spacing:-.02em!important}.nav-login-mobile svg{width:24px;height:24px}.nav-menu-meta{display:grid;gap:6px;margin-bottom:24px;color:#6c819e;position:relative;z-index:2}.nav-menu-meta span{font-size:.58rem;font-weight:900;letter-spacing:.19em}.nav-menu-meta b{color:#a8b9ce;font-size:.72rem}.nav-menu-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:26px;position:relative;z-index:2}.nav-menu-foot span{padding:7px 9px;border:1px solid rgba(88,160,255,.15);border-radius:999px;color:#617792;font-size:.52rem;font-weight:800;letter-spacing:.1em}.nav-install-mobile{font-size:1rem!important;padding:16px 0!important}.console-tabs{max-height:none;overflow:visible}.collage-four{width:46%;height:185px;left:28%;top:36%}}
@media(max-width:640px){.principle{grid-template-rows:auto 112px 1fr auto auto;min-height:430px}.principle-action{font-size:.57rem}.collage-four{width:52%;height:150px;left:24%;top:35%}}

/* PCC v4.5 — three-company business family */
.business-family {
  padding: 155px 0 165px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 43%, rgba(28, 102, 255, .10), transparent 35rem),
    linear-gradient(180deg, rgba(6,10,18,.08), rgba(7,12,21,.70), rgba(6,10,18,.08));
}
.business-family::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .27;
  background-image:
    linear-gradient(rgba(94,130,187,.065) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94,130,187,.065) 1px, transparent 1px);
  background-size: 78px 78px;
  mask-image: linear-gradient(to bottom, transparent, black 14%, black 85%, transparent);
}
.business-family-glow {
  position: absolute;
  z-index: -1;
  left: 50%;
  top: 43%;
  width: 600px;
  height: 600px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(66,152,255,.08);
  border-radius: 50%;
  box-shadow: 0 0 0 110px rgba(34,116,255,.018), 0 0 0 220px rgba(35,230,255,.008);
}
.business-family-head {
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  gap: 8vw;
  align-items: end;
}
.business-family-head .display-heading { max-width: 880px; }
.business-family-intro { padding-bottom: 12px; }
.business-family-intro p { margin: 0; color: #8e9db2; font-size: 1.05rem; }
.business-family-intro strong { display: block; margin-top: 24px; color: #d8e6f7; font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; }
.business-family-map {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1.12fr 1fr;
  align-items: stretch;
  gap: 15px;
  margin-top: 78px;
}
.family-map-line {
  position: absolute;
  z-index: -1;
  top: 48%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(55,162,255,.55), transparent);
  filter: drop-shadow(0 0 7px rgba(35,230,255,.42));
}
.family-map-line-left { left: 25%; width: 26%; }
.family-map-line-right { right: 25%; width: 26%; }
.business-unit {
  --unit-accent: #ff5a58;
  --unit-rgb: 255,90,88;
  min-height: 440px;
  padding: 27px;
  border: 1px solid rgba(133,169,225,.16);
  border-radius: 27px;
  color: inherit;
  background:
    radial-gradient(circle at 90% 8%, rgba(var(--unit-rgb),.12), transparent 15rem),
    linear-gradient(145deg, rgba(11,18,31,.92), rgba(5,9,16,.88));
  box-shadow: 0 28px 80px rgba(0,0,0,.28), inset 0 1px rgba(255,255,255,.045);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  transition: transform .38s var(--ease-out), border-color .28s ease, box-shadow .28s ease;
}
.business-unit::before {
  content: "";
  position: absolute;
  inset: auto -70px -100px auto;
  width: 240px;
  height: 240px;
  border: 1px solid rgba(var(--unit-rgb),.13);
  border-radius: 50%;
  box-shadow: 0 0 0 42px rgba(var(--unit-rgb),.022), 0 0 0 84px rgba(var(--unit-rgb),.012);
}
.business-unit:hover {
  transform: translateY(-8px);
  border-color: rgba(var(--unit-rgb),.46);
  box-shadow: 0 36px 100px rgba(0,0,0,.36), 0 0 0 1px rgba(var(--unit-rgb),.08) inset;
}
.business-unit-core {
  --unit-accent: #23e6ff;
  --unit-rgb: 35,230,255;
  min-height: 485px;
  margin-top: -22px;
  border-color: rgba(35,230,255,.28);
  background:
    radial-gradient(circle at 86% 9%, rgba(35,230,255,.17), transparent 16rem),
    radial-gradient(circle at 18% 88%, rgba(30,92,255,.14), transparent 18rem),
    linear-gradient(145deg, rgba(10,24,44,.96), rgba(5,9,17,.94));
}
.business-unit-admin { --unit-accent: #a070ff; --unit-rgb: 160,112,255; }
.business-unit-top { position: relative; z-index: 2; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.business-unit-top span { color: var(--unit-accent); font-size: .57rem; font-weight: 900; letter-spacing: .15em; }
.business-unit-top i { padding: 6px 8px; border: 1px solid rgba(var(--unit-rgb),.20); border-radius: 999px; color: #778aa4; font-style: normal; font-size: .49rem; font-weight: 850; letter-spacing: .1em; }
.business-unit-mark {
  position: relative;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin-top: 60px;
  border: 1px solid rgba(var(--unit-rgb),.38);
  border-radius: 22px;
  color: #fff;
  background: linear-gradient(145deg, rgba(var(--unit-rgb),.20), rgba(7,12,21,.82));
  box-shadow: 0 0 32px rgba(var(--unit-rgb),.13), inset 0 1px rgba(255,255,255,.10);
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: .05em;
}
.business-unit-pcc { width: 92px; }
.business-unit-pcc img { width: 70px; filter: drop-shadow(0 0 14px rgba(35,230,255,.55)); }
.business-unit-copy { position: relative; z-index: 2; margin-top: 28px; }
.business-unit-copy small { color: var(--unit-accent); font-size: .56rem; font-weight: 900; letter-spacing: .16em; }
.business-unit-copy h3 { margin: 9px 0 13px; font-size: clamp(1.65rem, 2.2vw, 2.45rem); line-height: 1; letter-spacing: -.055em; }
.business-unit-copy p { margin: 0; color: #8291a6; font-size: .9rem; }
.business-unit-action {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 22px;
  border-top: 1px solid rgba(var(--unit-rgb),.16);
  color: #d8e5f5;
  font-size: .63rem;
  font-weight: 850;
  letter-spacing: .085em;
  text-transform: uppercase;
}
.business-unit-action svg { width: 18px; height: 18px; color: var(--unit-accent); transition: transform .3s var(--ease-out); }
.business-unit:hover .business-unit-action svg { transform: translateX(5px); }
.business-family-note {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 42px;
  color: #697b93;
  font-size: .58rem;
  font-weight: 900;
  letter-spacing: .15em;
}
.business-family-note i { width: 32px; height: 1px; background: linear-gradient(90deg, var(--blue), var(--cyan)); }

@media (max-width: 1080px) {
  .business-family-head { grid-template-columns: 1fr; gap: 34px; }
  .business-family-intro { max-width: 680px; }
  .business-family-map { grid-template-columns: 1fr 1fr; }
  .business-unit-core { grid-column: 1 / -1; grid-row: 1; min-height: 430px; margin-top: 0; }
  .family-map-line { display: none; }
}
@media (max-width: 720px) {
  .business-family { padding: 115px 0 125px; }
  .business-family-map { grid-template-columns: 1fr; margin-top: 55px; }
  .business-unit-core { grid-column: auto; grid-row: auto; }
  .business-unit, .business-unit-core { min-height: 410px; }
  .business-unit-mark { margin-top: 43px; }
  .business-family-note { justify-content: flex-start; }
}

/* Eighth mobile navigation item after adding Companies. */
@media(max-width:900px){.site-nav.is-open a:nth-of-type(8){transition-delay:.34s}}

/* PCC v4.7 - restrained business-family refinement */
.business-family {
  background:
    radial-gradient(circle at 50% 43%, rgba(39, 91, 184, .075), transparent 38rem),
    linear-gradient(180deg, rgba(6,10,18,.05), rgba(7,12,21,.62), rgba(6,10,18,.05));
}
.business-family-glow {
  opacity: .58;
  box-shadow: 0 0 0 110px rgba(31,85,175,.012), 0 0 0 220px rgba(44,101,197,.006);
}
.business-unit-sales {
  --unit-accent: #bf7455;
  --unit-rgb: 191,116,85;
  background:
    radial-gradient(circle at 90% 8%, rgba(191,116,85,.075), transparent 16rem),
    linear-gradient(145deg, rgba(13,18,29,.95), rgba(6,9,16,.94));
}
.business-unit-sales:hover {
  border-color: rgba(191,116,85,.34);
  box-shadow: 0 34px 88px rgba(0,0,0,.34), 0 0 0 1px rgba(191,116,85,.045) inset;
}
.business-unit-core {
  --unit-accent: #5b91f7;
  --unit-rgb: 91,145,247;
  border-color: rgba(76,129,226,.32);
  background:
    radial-gradient(circle at 86% 9%, rgba(66,110,205,.13), transparent 17rem),
    radial-gradient(circle at 18% 88%, rgba(35,72,157,.12), transparent 20rem),
    linear-gradient(145deg, rgba(8,17,35,.97), rgba(4,8,17,.96));
  box-shadow: 0 30px 90px rgba(0,0,0,.34), inset 0 1px rgba(255,255,255,.04);
}
.business-unit-core:hover {
  border-color: rgba(91,145,247,.48);
  box-shadow: 0 38px 105px rgba(0,0,0,.4), 0 0 0 1px rgba(91,145,247,.07) inset;
}
.business-unit-admin {
  --unit-accent: #9278c8;
  --unit-rgb: 146,120,200;
}
.business-unit-mark {
  box-shadow: 0 18px 38px rgba(0,0,0,.24), inset 0 1px rgba(255,255,255,.075);
}
.business-unit-sales-mark img { width: 56px; height: 56px; }
.business-unit-pcc img { filter: drop-shadow(0 0 10px rgba(63,116,222,.35)); }
.business-unit-action { color: #c8d4e5; }
.business-family-note i { background: linear-gradient(90deg, #315dba, #6e8fc9); }
.motion-collage { height: 590px; }
.collage-one { width: 78%; height: 330px; right: 2%; }
.collage-two { width: 60%; height: 285px; left: 0; bottom: 0; }
.collage-three { width: 58%; height: 250px; right: 0; bottom: 3%; }
@media (max-width:640px){
  .motion-collage{height:455px}
  .collage-one{width:90%;height:225px}
  .collage-two{width:68%;height:205px}
  .collage-three{width:64%;height:180px}
}