:root {
  --v4-bg: #040712;
  --v4-bg-soft: #07101f;
  --v4-panel: rgba(7, 16, 34, .78);
  --v4-panel-strong: rgba(7, 15, 32, .94);
  --v4-line: rgba(143, 177, 255, .13);
  --v4-line-strong: rgba(121, 156, 255, .28);
  --v4-text: #f7f9ff;
  --v4-muted: #91a2c5;
  --v4-muted-2: #627497;
  --v4-violet: #8a5cff;
  --v4-purple: #b36fff;
  --v4-blue: #2c7dff;
  --v4-cyan: #00d8ff;
  --v4-gold: #ffad42;
  --v4-silver: #d8e5ff;
  --v4-max: 1320px;
  --v4-radius: 26px;
  --v4-shadow: 0 28px 90px rgba(0, 0, 0, .42);
}

html {
  scroll-behavior: smooth;
  background: var(--v4-bg);
}

body.home-v4 {
  margin: 0;
  min-width: 320px;
  color: var(--v4-text);
  background:
    radial-gradient(circle at 74% -10%, rgba(42, 92, 255, .15), transparent 34%),
    radial-gradient(circle at 12% 40%, rgba(112, 52, 255, .08), transparent 31%),
    linear-gradient(180deg, #030611 0%, #050a16 38%, #030711 100%);
  overflow-x: hidden;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.home-v4 * {
  box-sizing: border-box;
}

.home-v4 img,
.home-v4 canvas,
.home-v4 svg {
  display: block;
  max-width: 100%;
}

.home-v4 a {
  color: inherit;
  text-decoration: none;
}

.home-v4 button,
.home-v4 a {
  -webkit-tap-highlight-color: transparent;
}

.home-v4 button {
  font: inherit;
}

.home-v4 ::selection {
  color: white;
  background: rgba(71, 103, 255, .62);
}

.v4-shell {
  width: min(var(--v4-max), calc(100% - 56px));
  margin-inline: auto;
}

.v4-reading-progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 120;
  height: 2px;
  pointer-events: none;
  background: rgba(255, 255, 255, .025);
}

.v4-reading-progress span {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: left;
  background: linear-gradient(90deg, var(--v4-violet), var(--v4-blue), var(--v4-cyan), var(--v4-gold));
  box-shadow: 0 0 16px rgba(66, 143, 255, .78);
}

.v4-page-ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.v4-page-ambient i,
.v4-page-ambient b {
  position: absolute;
  display: block;
  border-radius: 999px;
  filter: blur(100px);
  opacity: .12;
}

.v4-page-ambient i:nth-child(1) {
  width: 34rem;
  height: 34rem;
  right: -10rem;
  top: 8%;
  background: #165dff;
}

.v4-page-ambient i:nth-child(2) {
  width: 25rem;
  height: 25rem;
  left: -13rem;
  top: 42%;
  background: #7238ff;
}

.v4-page-ambient i:nth-child(3) {
  width: 28rem;
  height: 28rem;
  right: 18%;
  bottom: -18rem;
  background: #00bfe9;
}

.v4-page-ambient b {
  width: 18rem;
  height: 18rem;
  right: 5%;
  bottom: 18%;
  opacity: .055;
  background: var(--v4-gold);
}

.home-v4 .skip {
  position: fixed;
  top: -80px;
  left: 18px;
  z-index: 300;
  padding: 12px 16px;
  color: #02040b;
  background: white;
  border-radius: 10px;
  font-weight: 800;
}

.home-v4 .skip:focus {
  top: 18px;
}

/* Navigation */
.home-v4 .v4-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: 92px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding-inline: max(28px, calc((100vw - var(--v4-max)) / 2));
  border-bottom: 1px solid transparent;
  transition: height .28s ease, background .28s ease, border-color .28s ease, box-shadow .28s ease;
}

.home-v4 .v4-nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(3, 7, 17, .86), rgba(3, 7, 17, .06));
  opacity: .92;
  transition: opacity .28s ease;
}

.home-v4 .v4-nav.scrolled {
  height: 76px;
  border-color: rgba(137, 170, 255, .1);
  background: rgba(3, 7, 16, .8);
  box-shadow: 0 16px 44px rgba(0, 0, 0, .22);
  backdrop-filter: blur(22px) saturate(135%);
}

.home-v4 .v4-nav.scrolled::before {
  opacity: 0;
}

.home-v4 .v4-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 245px;
  line-height: 1;
}

.v4-brand-mark {
  width: 31px;
  height: 45px;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(47, 104, 255, .42));
}

.v4-brand-wordmark {
  width: 162px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(86, 111, 255, .12));
}

.home-v4 .v4-navlinks {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #aab6ce;
  font-size: .76rem;
  font-weight: 620;
}

.home-v4 .v4-navlinks > a:not(.v4-nav-cta) {
  position: relative;
  padding: 12px 0;
  transition: color .2s ease;
}

.home-v4 .v4-navlinks > a:not(.v4-nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 4px;
  height: 1px;
  background: linear-gradient(90deg, var(--v4-violet), var(--v4-cyan));
  transition: right .24s ease;
}

.home-v4 .v4-navlinks > a:not(.v4-nav-cta):hover,
.home-v4 .v4-navlinks > a:not(.v4-nav-cta):focus-visible {
  color: white;
}

.home-v4 .v4-navlinks > a:not(.v4-nav-cta):hover::after,
.home-v4 .v4-navlinks > a:not(.v4-nav-cta):focus-visible::after {
  right: 0;
}

.home-v4 .v4-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 18px;
  color: white;
  border: 1px solid rgba(102, 133, 255, .48);
  border-radius: 12px;
  background: linear-gradient(112deg, rgba(48, 71, 235, .88), rgba(121, 47, 228, .92));
  box-shadow: 0 12px 34px rgba(55, 74, 228, .26), inset 0 1px 0 rgba(255, 255, 255, .16);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.home-v4 .v4-nav-cta:hover,
.home-v4 .v4-nav-cta:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(144, 174, 255, .78);
  box-shadow: 0 18px 44px rgba(66, 76, 238, .35), inset 0 1px 0 rgba(255, 255, 255, .18);
}

.home-v4 .v4-menu {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--v4-line);
  border-radius: 12px;
  background: rgba(255, 255, 255, .035);
}

.home-v4 .v4-menu span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: white;
  transition: transform .2s ease;
}

/* Shared typography and controls */
.v4-eyebrow,
.v4-kicker {
  margin: 0;
  color: #8095c4;
  font-size: .68rem;
  font-weight: 820;
  letter-spacing: .19em;
  text-transform: uppercase;
}

.v4-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.v4-eyebrow > span {
  width: 28px;
  height: 1px;
  background: linear-gradient(90deg, var(--v4-violet), var(--v4-cyan));
  box-shadow: 0 0 10px rgba(82, 124, 255, .55);
}

.v4-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 80px;
  margin-bottom: 52px;
}

.v4-section-head > div {
  max-width: 850px;
}

.v4-section-head h2,
.v4-section-head-centered h2 {
  margin: 14px 0 0;
  font-size: clamp(2.45rem, 4.8vw, 5.1rem);
  line-height: .99;
  letter-spacing: -.055em;
  font-weight: 560;
}

.v4-section-head h2 em,
.v4-section-head-centered h2 em,
.v4-hero h1 em,
.v4-cta h2 em {
  font-style: normal;
  color: transparent;
  background: linear-gradient(110deg, #a678ff 0%, #4e9cff 46%, #00e3ff 83%, #96f7ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.v4-section-head > p,
.v4-section-head-centered > p {
  max-width: 430px;
  margin: 0;
  color: var(--v4-muted);
  font-size: .91rem;
  line-height: 1.75;
}

.v4-section-head-centered {
  display: grid;
  justify-items: center;
  max-width: 880px;
  margin: 0 auto 48px;
  text-align: center;
}

.v4-section-head-centered > p {
  max-width: 690px;
  margin-top: 22px;
}

.v4-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
}

.v4-button {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 54px;
  min-width: 190px;
  padding: 0 20px;
  overflow: hidden;
  border-radius: 13px;
  font-size: .8rem;
  font-weight: 760;
  letter-spacing: .01em;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.v4-button::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  opacity: 0;
  background: linear-gradient(105deg, transparent 20%, rgba(255, 255, 255, .23), transparent 52%);
  transform: translateX(-80%);
  transition: transform .65s ease, opacity .3s ease;
}

.v4-button:hover::before,
.v4-button:focus-visible::before {
  opacity: 1;
  transform: translateX(80%);
}

.v4-button:hover,
.v4-button:focus-visible {
  transform: translateY(-3px);
}

.v4-button-primary {
  color: white;
  border: 1px solid rgba(105, 130, 255, .65);
  background: linear-gradient(110deg, #245df2 0%, #593bf1 48%, #922ee0 100%);
  box-shadow: 0 16px 44px rgba(54, 73, 231, .35), inset 0 1px 0 rgba(255, 255, 255, .18);
}

.v4-button-primary:hover,
.v4-button-primary:focus-visible {
  box-shadow: 0 22px 58px rgba(62, 82, 239, .46), inset 0 1px 0 rgba(255, 255, 255, .22);
}

.v4-button-secondary {
  color: #dce5f7;
  border: 1px solid rgba(137, 164, 220, .24);
  background: rgba(7, 15, 32, .64);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
  backdrop-filter: blur(14px);
}

.v4-button-secondary:hover,
.v4-button-secondary:focus-visible {
  border-color: rgba(117, 151, 255, .48);
  box-shadow: 0 16px 38px rgba(0, 0, 0, .28), inset 0 1px 0 rgba(255, 255, 255, .08);
}

/* Hero */
.v4-hero {
  position: relative;
  min-height: 900px;
  padding: 152px 0 104px;
  overflow: hidden;
  border-bottom: 1px solid rgba(110, 142, 211, .08);
}

.v4-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 71% 42%, rgba(23, 98, 255, .2), transparent 28%),
    radial-gradient(circle at 78% 28%, rgba(129, 45, 255, .11), transparent 21%),
    linear-gradient(90deg, rgba(3, 7, 18, .98) 0%, rgba(3, 7, 18, .92) 36%, rgba(3, 7, 18, .26) 65%, rgba(3, 7, 18, .72) 100%);
}

.v4-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 240px;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(3, 7, 17, .97));
}

.v4-hero-grid {
  position: absolute;
  inset: 0;
  opacity: .16;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(77, 111, 183, .13) 1px, transparent 1px),
    linear-gradient(90deg, rgba(77, 111, 183, .13) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, transparent, black 14%, black 86%, transparent), linear-gradient(180deg, black, transparent 84%);
  mask-composite: intersect;
}

.v4-hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(1px);
}

.v4-orb-a {
  width: 540px;
  height: 540px;
  right: 10%;
  top: 12%;
  border: 1px solid rgba(91, 127, 255, .08);
  box-shadow: 0 0 0 80px rgba(55, 92, 255, .018), 0 0 0 160px rgba(86, 56, 255, .012);
}

.v4-orb-b {
  width: 330px;
  height: 330px;
  left: -180px;
  top: 44%;
  background: radial-gradient(circle, rgba(73, 35, 214, .14), transparent 68%);
}

.v4-hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(560px, 1.12fr);
  align-items: center;
  gap: 32px;
}

.v4-hero-copy {
  position: relative;
  z-index: 4;
  padding: 36px 0 90px;
}

.v4-hero h1 {
  max-width: 720px;
  margin: 26px 0 28px;
  font-size: clamp(3.45rem, 5.8vw, 6.25rem);
  line-height: .94;
  letter-spacing: -.065em;
  font-weight: 590;
}

.v4-lead {
  max-width: 640px;
  margin: 0 0 34px;
  color: #aebbd3;
  font-size: 1.02rem;
  line-height: 1.72;
}

.v4-hero-principles {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 24px;
  margin-top: 34px;
  color: #7183a6;
  font-size: .67rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.v4-hero-principles span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.v4-hero-principles i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--v4-cyan);
  box-shadow: 0 0 10px rgba(0, 216, 255, .8);
}

.v4-hero-scene {
  position: relative;
  z-index: 3;
  min-height: 660px;
  transform-style: preserve-3d;
}

.v4-globe-shell {
  --mx: 50%;
  --my: 50%;
  position: absolute;
  width: min(690px, 49vw);
  aspect-ratio: 1;
  top: -20px;
  right: -24px;
  border-radius: 50%;
  overflow: visible;
  background:
    radial-gradient(circle at 39% 33%, rgba(72, 137, 255, .16), transparent 20%),
    radial-gradient(circle at 54% 55%, rgba(3, 10, 25, .2), rgba(2, 6, 16, .8) 70%);
  filter: drop-shadow(0 0 60px rgba(34, 82, 215, .2));
}

.v4-globe-shell::after {
  content: "";
  position: absolute;
  inset: 7%;
  z-index: 6;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle at var(--mx) var(--my), rgba(255, 255, 255, .08), transparent 26%);
  mix-blend-mode: screen;
}

.v4-globe-canvas {
  position: absolute;
  inset: -9%;
  width: 118%;
  height: 118%;
  border-radius: 50%;
}

.v4-globe-halo {
  position: absolute;
  inset: 9%;
  border-radius: 50%;
  pointer-events: none;
  border: 1px solid rgba(100, 165, 255, .22);
  box-shadow:
    inset -18px -8px 38px rgba(2, 6, 15, .8),
    inset 12px 4px 28px rgba(73, 132, 255, .13),
    0 0 38px rgba(23, 109, 255, .2),
    0 0 90px rgba(60, 70, 255, .13);
}

.v4-orbit {
  position: absolute;
  z-index: 7;
  border-radius: 50%;
  pointer-events: none;
  border: 1px solid rgba(91, 139, 255, .17);
  transform-style: preserve-3d;
}

.v4-orbit::before,
.v4-orbit::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d4e9ff;
  box-shadow: 0 0 7px white, 0 0 18px #2e8fff, 0 0 30px #724cff;
}

.v4-orbit-one {
  inset: 17% 1%;
  transform: rotate(-12deg);
  animation: v4-orbit-spin 20s linear infinite;
}

.v4-orbit-one::before { left: 18%; top: 2%; }
.v4-orbit-one::after { right: 13%; bottom: 8%; }

.v4-orbit-two {
  inset: 5% 19%;
  transform: rotate(63deg);
  animation: v4-orbit-spin-reverse 27s linear infinite;
}

.v4-orbit-two::before { right: 7%; top: 18%; }
.v4-orbit-two::after { left: 4%; bottom: 22%; }

.v4-orbit-three {
  inset: 25% -4%;
  transform: rotate(18deg);
  border-color: rgba(179, 93, 255, .13);
  animation: v4-orbit-spin 34s linear infinite;
}

.v4-orbit-three::before { left: 48%; top: -4px; background: #d4a1ff; }
.v4-orbit-three::after { right: 20%; bottom: 1%; background: #ffc47d; }

.v4-node-badge {
  position: absolute;
  z-index: 10;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(121, 159, 255, .34);
  border-radius: 50%;
  background: radial-gradient(circle at 35% 25%, rgba(53, 107, 255, .32), rgba(5, 12, 31, .9) 68%);
  box-shadow: 0 12px 34px rgba(0, 0, 0, .4), 0 0 24px rgba(42, 104, 255, .22), inset 0 1px 0 rgba(255, 255, 255, .14);
  animation: v4-node-float 5.4s ease-in-out infinite;
}

.v4-node-badge svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: #b9d8ff;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.v4-node-a { left: 7%; top: 28%; }
.v4-node-b { right: 5%; top: 17%; animation-delay: -1.3s; }
.v4-node-c { right: 1%; bottom: 27%; animation-delay: -2.6s; }
.v4-node-d { left: 12%; bottom: 18%; animation-delay: -3.7s; }

.v4-globe-caption {
  position: absolute;
  left: 20%;
  right: 12%;
  bottom: 9%;
  z-index: 9;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 13px;
  color: #8398c2;
  border: 1px solid rgba(112, 147, 221, .16);
  border-radius: 999px;
  background: rgba(4, 10, 23, .58);
  backdrop-filter: blur(12px);
  font-size: .52rem;
  font-weight: 760;
  letter-spacing: .14em;
}

.v4-globe-caption i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #52a8ff;
  box-shadow: 0 0 11px #4d9cff;
}

.v4-globe-caption b {
  margin-left: auto;
  color: #6e82a8;
  font-size: .49rem;
}

.v4-capability-deck {
  position: absolute;
  right: 2%;
  bottom: 22px;
  z-index: 14;
  width: min(620px, 96%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid rgba(125, 159, 229, .19);
  border-radius: 19px;
  background: linear-gradient(180deg, rgba(9, 19, 40, .88), rgba(4, 10, 24, .92));
  box-shadow: 0 28px 70px rgba(0, 0, 0, .35), inset 0 1px 0 rgba(255, 255, 255, .055);
  backdrop-filter: blur(20px) saturate(135%);
}

.v4-capability-deck article {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  min-height: 122px;
  padding: 22px 14px;
  border-right: 1px solid rgba(130, 160, 222, .1);
}

.v4-capability-deck article:last-child {
  border-right: 0;
}

.v4-cap-icon {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: rgba(255, 255, 255, .025);
}

.v4-cap-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.45;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.v4-cap-icon.violet { color: #be83ff; box-shadow: inset 0 0 0 1px rgba(183, 100, 255, .18); }
.v4-cap-icon.silver { color: #d8e7ff; box-shadow: inset 0 0 0 1px rgba(205, 225, 255, .15); }
.v4-cap-icon.cyan { color: #28dcff; box-shadow: inset 0 0 0 1px rgba(18, 210, 255, .17); }
.v4-cap-icon.blue { color: #5d94ff; box-shadow: inset 0 0 0 1px rgba(85, 139, 255, .17); }

.v4-capability-deck strong,
.v4-capability-deck small {
  display: block;
}

.v4-capability-deck strong {
  margin-top: 2px;
  font-size: .72rem;
  font-weight: 720;
}

.v4-capability-deck small {
  margin-top: 8px;
  color: #7f90b1;
  font-size: .58rem;
  line-height: 1.48;
}

.v4-hero-floor {
  position: absolute;
  left: 50%;
  bottom: 48px;
  z-index: 2;
  height: 80px;
  transform: translateX(-50%);
  pointer-events: none;
}

.v4-hero-floor span,
.v4-hero-floor i,
.v4-hero-floor b {
  position: absolute;
  left: -14%;
  right: -14%;
  height: 1px;
  border-radius: 50%;
  background: linear-gradient(90deg, transparent, rgba(60, 123, 255, .7), rgba(189, 72, 255, .52), rgba(255, 159, 63, .48), transparent);
  box-shadow: 0 0 14px rgba(66, 109, 255, .35);
  transform: rotate(-1.5deg);
}

.v4-hero-floor span { top: 18px; }
.v4-hero-floor i { top: 36px; opacity: .48; transform: rotate(1deg); }
.v4-hero-floor b { top: 54px; opacity: .22; transform: rotate(-.4deg); }

.v4-scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 22px;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #4f6389;
  font-size: .52rem;
  font-weight: 750;
  letter-spacing: .18em;
  transform: translateX(-50%);
}

.v4-scroll-cue i {
  position: relative;
  width: 1px;
  height: 32px;
  overflow: hidden;
  background: rgba(112, 144, 205, .14);
}

.v4-scroll-cue i::after {
  content: "";
  position: absolute;
  inset: -100% 0 auto;
  height: 100%;
  background: linear-gradient(180deg, transparent, #66a5ff, transparent);
  animation: v4-scroll-line 2.1s ease-in-out infinite;
}

/* Growth engine */
.v4-engine {
  position: relative;
  z-index: 3;
  padding: 128px 0 116px;
  overflow: hidden;
}

.v4-engine::before {
  content: "";
  position: absolute;
  inset: 13% -20% auto;
  height: 520px;
  pointer-events: none;
  background: radial-gradient(ellipse, rgba(14, 89, 222, .11), transparent 68%);
}

.v4-stage-system {
  --stage-index: 0;
  --stage-progress: 20%;
  position: relative;
}

.v4-stage-progress {
  position: absolute;
  top: 24px;
  left: 7.5%;
  right: 7.5%;
  z-index: 0;
  height: 1px;
  overflow: hidden;
  background: rgba(97, 137, 216, .16);
}

.v4-stage-progress::before {
  content: "";
  position: absolute;
  inset: -2px;
  opacity: .45;
  background: repeating-linear-gradient(90deg, transparent 0 10px, rgba(99, 137, 211, .16) 10px 11px);
}

.v4-stage-progress span {
  display: block;
  width: var(--stage-progress, 20%);
  height: 100%;
  background: linear-gradient(90deg, var(--v4-violet), var(--v4-blue), var(--v4-cyan));
  box-shadow: 0 0 14px rgba(42, 132, 255, .76);
  transition: width .55s cubic-bezier(.2, .8, .2, 1);
}

.v4-stage-tabs {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.v4-stage-card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  min-height: 330px;
  padding: 28px 22px 24px;
  overflow: hidden;
  color: var(--v4-text);
  text-align: left;
  border: 1px solid rgba(111, 144, 207, .15);
  border-radius: 20px;
  background:
    radial-gradient(circle at var(--mx) var(--my), rgba(64, 116, 255, .09), transparent 30%),
    linear-gradient(165deg, rgba(8, 18, 39, .9), rgba(4, 10, 24, .82));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035);
  cursor: pointer;
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease, background .28s ease;
}

.v4-stage-card::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: linear-gradient(180deg, rgba(22, 108, 255, .08), transparent 58%);
  transition: opacity .28s ease;
}

.v4-stage-card::after {
  content: "";
  position: absolute;
  left: 10%;
  right: 10%;
  bottom: -1px;
  height: 1px;
  opacity: 0;
  background: linear-gradient(90deg, transparent, #4b95ff, #00e7ff, transparent);
  box-shadow: 0 0 22px rgba(43, 139, 255, .75);
  transition: opacity .28s ease;
}

.v4-stage-card:hover,
.v4-stage-card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(82, 135, 245, .38);
  box-shadow: 0 24px 52px rgba(0, 0, 0, .3), inset 0 1px 0 rgba(255, 255, 255, .06);
  outline: none;
}

.v4-stage-card.active {
  transform: translateY(-7px);
  border-color: rgba(70, 158, 255, .72);
  background:
    radial-gradient(circle at 50% 40%, rgba(25, 124, 255, .22), transparent 34%),
    linear-gradient(165deg, rgba(8, 28, 59, .96), rgba(5, 13, 29, .92));
  box-shadow: 0 24px 64px rgba(0, 49, 145, .24), 0 0 0 1px rgba(41, 186, 255, .07), inset 0 1px 0 rgba(255, 255, 255, .1);
}

.v4-stage-card.active::before,
.v4-stage-card.active::after {
  opacity: 1;
}

.v4-stage-number {
  position: relative;
  z-index: 2;
  display: block;
  color: #6581b4;
  font-size: .72rem;
  font-weight: 780;
  letter-spacing: .1em;
}

.v4-stage-card.active .v4-stage-number {
  color: var(--v4-cyan);
}

.v4-stage-card > strong,
.v4-stage-card > small {
  position: relative;
  z-index: 2;
  display: block;
}

.v4-stage-card > strong {
  margin-top: 12px;
  font-size: 1.18rem;
  font-weight: 610;
}

.v4-stage-card > small {
  margin-top: 10px;
  color: #8393b2;
  font-size: .71rem;
  line-height: 1.62;
}

.v4-stage-icon {
  position: relative;
  z-index: 2;
  display: block;
  width: 112px;
  height: 112px;
  margin: 34px auto 4px;
  border-radius: 50%;
  transition: transform .35s ease, filter .35s ease;
}

.v4-stage-card.active .v4-stage-icon {
  transform: translateY(-3px) scale(1.04);
  filter: drop-shadow(0 0 18px rgba(31, 135, 255, .42));
}

.v4-stage-icon i,
.v4-stage-icon b {
  position: absolute;
  display: block;
}

.v4-radar-icon {
  border: 1px solid rgba(61, 132, 255, .23);
  background: repeating-radial-gradient(circle, transparent 0 14px, rgba(44, 128, 255, .14) 14px 15px);
}

.v4-radar-icon::before,
.v4-radar-icon::after {
  content: "";
  position: absolute;
  background: rgba(55, 137, 255, .17);
}

.v4-radar-icon::before { inset: 0 50%; width: 1px; }
.v4-radar-icon::after { inset: 50% 0; height: 1px; }
.v4-radar-icon i:nth-child(1) { inset: 50% auto auto 50%; width: 48%; height: 1px; transform-origin: left; background: linear-gradient(90deg, #2b91ff, transparent); animation: v4-radar-sweep 3.4s linear infinite; }
.v4-radar-icon i:nth-child(2) { width: 6px; height: 6px; left: 66%; top: 31%; border-radius: 50%; background: #58c5ff; box-shadow: 0 0 10px #2aa7ff; animation: v4-pulse 2.4s ease-in-out infinite; }
.v4-radar-icon i:nth-child(3) { width: 5px; height: 5px; left: 29%; top: 61%; border-radius: 50%; background: #9b75ff; box-shadow: 0 0 9px #744eff; animation: v4-pulse 2.4s -1.1s ease-in-out infinite; }
.v4-radar-icon b { inset: 44%; border: 1px solid #5baeff; border-radius: 50%; box-shadow: 0 0 13px rgba(50, 147, 255, .55); }

.v4-funnel-icon {
  background: radial-gradient(circle at 50% 75%, rgba(31, 132, 255, .15), transparent 42%);
}

.v4-funnel-icon i:nth-child(1),
.v4-funnel-icon i:nth-child(2),
.v4-funnel-icon i:nth-child(3) {
  left: 50%;
  border: 1px solid rgba(61, 141, 255, .42);
  border-top: 0;
  transform: translateX(-50%) perspective(150px) rotateX(58deg);
}

.v4-funnel-icon i:nth-child(1) { top: 15px; width: 90px; height: 40px; }
.v4-funnel-icon i:nth-child(2) { top: 39px; width: 62px; height: 35px; }
.v4-funnel-icon i:nth-child(3) { top: 62px; width: 34px; height: 27px; }
.v4-funnel-icon b { left: 52px; bottom: 12px; width: 8px; height: 28px; background: linear-gradient(#32bfff, #365cff); box-shadow: 0 0 14px #248cff; animation: v4-funnel-flow 2.4s ease-in-out infinite; }

.v4-launch-icon {
  background: radial-gradient(ellipse at 50% 83%, rgba(0, 197, 255, .26), transparent 43%);
}

.v4-launch-icon::before {
  content: "";
  position: absolute;
  left: 44px;
  top: 13px;
  width: 24px;
  height: 62px;
  border: 1px solid #59c8ff;
  border-radius: 50% 50% 34% 34%;
  background: linear-gradient(180deg, rgba(58, 170, 255, .22), rgba(4, 22, 48, .9));
  box-shadow: 0 0 18px rgba(37, 165, 255, .28);
}

.v4-launch-icon::after {
  content: "";
  position: absolute;
  left: 50px;
  top: 34px;
  width: 12px;
  height: 12px;
  border: 1px solid #d8f4ff;
  border-radius: 50%;
  background: #249cff;
  box-shadow: 0 0 11px #36bfff;
}

.v4-launch-icon i:nth-child(1),
.v4-launch-icon i:nth-child(2) {
  top: 54px;
  width: 21px;
  height: 28px;
  border: 1px solid #4dbbff;
}

.v4-launch-icon i:nth-child(1) { left: 29px; transform: skewY(-35deg); border-radius: 14px 0 0 0; }
.v4-launch-icon i:nth-child(2) { right: 29px; transform: skewY(35deg); border-radius: 0 14px 0 0; }
.v4-launch-icon i:nth-child(3) { left: 52px; top: 73px; width: 8px; height: 31px; background: linear-gradient(#ffffff, #00d8ff 40%, transparent); filter: blur(.4px); animation: v4-rocket-flame 1.1s ease-in-out infinite; }
.v4-launch-icon b { left: 21px; right: 21px; bottom: 4px; height: 1px; background: radial-gradient(ellipse, #29a9ff, transparent 70%); box-shadow: 0 0 15px #168aff; }

.v4-operate-icon {
  border: 1px solid rgba(61, 134, 255, .22);
  background: radial-gradient(circle, rgba(31, 108, 255, .14), transparent 63%);
}

.v4-operate-icon::before,
.v4-operate-icon::after {
  content: "";
  position: absolute;
  inset: 20px;
  border: 1px dashed rgba(81, 147, 255, .38);
  border-radius: 50%;
  animation: v4-spin 8s linear infinite;
}

.v4-operate-icon::after {
  inset: 36px;
  border-style: solid;
  animation-direction: reverse;
  animation-duration: 5s;
}

.v4-operate-icon i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4aafff;
  box-shadow: 0 0 10px #2c8eff;
}

.v4-operate-icon i:nth-child(1) { left: 49px; top: 8px; }
.v4-operate-icon i:nth-child(2) { right: 8px; top: 50px; background: #9a70ff; }
.v4-operate-icon i:nth-child(3) { left: 17px; bottom: 16px; background: #00dfff; }
.v4-operate-icon b { inset: 46px; border-radius: 50%; background: linear-gradient(135deg, #3183ff, #6a3cff); box-shadow: 0 0 18px rgba(60, 123, 255, .65); }

.v4-scale-icon {
  border-bottom: 1px solid rgba(68, 145, 255, .18);
  background: linear-gradient(180deg, transparent, rgba(23, 89, 200, .12));
}

.v4-scale-icon i {
  bottom: 12px;
  width: 12px;
  border: 1px solid rgba(70, 160, 255, .48);
  border-bottom: 0;
  background: linear-gradient(180deg, rgba(37, 137, 255, .72), rgba(20, 64, 169, .24));
  box-shadow: 0 0 9px rgba(35, 126, 255, .2);
}

.v4-scale-icon i:nth-child(1) { left: 16px; height: 20px; }
.v4-scale-icon i:nth-child(2) { left: 35px; height: 35px; }
.v4-scale-icon i:nth-child(3) { left: 54px; height: 54px; }
.v4-scale-icon b { right: 16px; bottom: 12px; width: 12px; height: 76px; border: 1px solid #66c7ff; border-bottom: 0; background: linear-gradient(180deg, #28bfff, rgba(26, 89, 207, .35)); box-shadow: 0 0 15px rgba(23, 153, 255, .35); }
.v4-scale-icon::after { content: ""; position: absolute; left: 12px; right: 11px; top: 20px; height: 65px; border-top: 1px solid #65c9ff; border-radius: 50%; transform: rotate(-32deg); filter: drop-shadow(0 0 5px #38a9ff); }

.v4-stage-panels {
  position: relative;
  min-height: 205px;
  margin-top: 18px;
}

.v4-stage-panel {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, .55fr);
  align-items: center;
  gap: 46px;
  padding: 34px 38px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  border: 1px solid rgba(112, 147, 219, .15);
  border-radius: 20px;
  background:
    linear-gradient(100deg, rgba(13, 29, 59, .77), rgba(5, 13, 29, .76)),
    radial-gradient(circle at 85% 50%, rgba(36, 121, 255, .13), transparent 30%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .035);
  transition: opacity .38s ease, transform .38s ease, visibility .38s ease;
}

.v4-stage-panel.active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: none;
}

.v4-stage-panel span {
  color: #5e93e8;
  font-size: .61rem;
  font-weight: 820;
  letter-spacing: .16em;
}

.v4-stage-panel h3 {
  margin: 9px 0 10px;
  font-size: 1.65rem;
  font-weight: 580;
  letter-spacing: -.025em;
}

.v4-stage-panel p {
  max-width: 720px;
  margin: 0;
  color: #8fa0bf;
  font-size: .83rem;
  line-height: 1.72;
}

.v4-stage-panel ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  color: #a8b6cf;
  font-size: .72rem;
}

.v4-stage-panel li {
  position: relative;
  padding: 9px 12px 9px 28px;
  border: 1px solid rgba(112, 151, 226, .1);
  border-radius: 10px;
  background: rgba(255, 255, 255, .018);
}

.v4-stage-panel li::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--v4-cyan);
  box-shadow: 0 0 9px rgba(0, 215, 255, .75);
  transform: translateY(-50%);
}

.v4-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid rgba(108, 143, 210, .13);
  border-radius: 17px;
  background: rgba(7, 15, 31, .5);
}

.v4-proof-strip article {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 8px 11px;
  padding: 23px 20px;
  border-right: 1px solid rgba(107, 142, 211, .1);
}

.v4-proof-strip article:last-child { border-right: 0; }
.v4-proof-strip span { grid-row: 1 / 3; color: #46679e; font-size: .64rem; font-weight: 800; }
.v4-proof-strip strong { font-size: .76rem; font-weight: 680; }
.v4-proof-strip small { color: #6d7e9e; font-size: .61rem; line-height: 1.48; }

/* Partner models */
.v4-models {
  position: relative;
  padding: 116px 0 126px;
  border-top: 1px solid rgba(110, 140, 205, .07);
  border-bottom: 1px solid rgba(110, 140, 205, .07);
  background:
    radial-gradient(circle at 12% 44%, rgba(112, 48, 227, .08), transparent 31%),
    radial-gradient(circle at 88% 54%, rgba(255, 157, 40, .05), transparent 31%),
    rgba(3, 8, 18, .42);
}

.v4-models-head > div { max-width: 760px; }

.v4-model-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.v4-model-card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  min-height: 570px;
  overflow: hidden;
  border: 1px solid rgba(119, 151, 216, .16);
  border-radius: 24px;
  background:
    radial-gradient(circle at var(--mx) var(--my), rgba(62, 106, 255, .09), transparent 30%),
    linear-gradient(160deg, rgba(9, 19, 40, .92), rgba(4, 10, 23, .87));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .04);
  transform-style: preserve-3d;
  transition: border-color .3s ease, box-shadow .3s ease;
}

.v4-model-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(130deg, rgba(255, 255, 255, .025), transparent 24%, transparent 76%, rgba(255, 255, 255, .02));
}

.v4-model-card:hover {
  border-color: rgba(96, 143, 255, .38);
  box-shadow: var(--v4-shadow), inset 0 1px 0 rgba(255, 255, 255, .07);
}

.v4-model-reseller { border-color: rgba(151, 79, 255, .25); }
.v4-model-white { border-color: rgba(0, 200, 255, .22); }
.v4-model-venture { border-color: rgba(255, 169, 62, .22); }

.v4-model-copy {
  position: relative;
  z-index: 5;
  padding: 34px 32px;
}

.v4-model-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #7f93bc;
  font-size: .6rem;
  font-weight: 820;
  letter-spacing: .15em;
}

.v4-model-label i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 10px currentColor;
}

.v4-model-reseller .v4-model-label { color: #aa70ff; }
.v4-model-white .v4-model-label { color: #20d9ff; }
.v4-model-venture .v4-model-label { color: #f6a94b; }

.v4-model-copy h3 {
  max-width: 350px;
  margin: 18px 0 14px;
  font-size: 1.65rem;
  line-height: 1.12;
  letter-spacing: -.035em;
  font-weight: 580;
}

.v4-model-copy p {
  max-width: 360px;
  margin: 0;
  color: #8999b7;
  font-size: .78rem;
  line-height: 1.68;
}

.v4-model-copy ul {
  display: grid;
  gap: 9px;
  margin: 22px 0 0;
  padding: 0;
  color: #8292b0;
  font-size: .69rem;
  list-style: none;
}

.v4-model-copy li::before {
  content: "↗";
  margin-right: 8px;
  color: #6287ce;
}

.v4-model-copy a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding-bottom: 5px;
  color: #dce6f8;
  border-bottom: 1px solid rgba(122, 156, 222, .24);
  font-size: .72rem;
  font-weight: 720;
  transition: color .2s ease, border-color .2s ease, gap .2s ease;
}

.v4-model-copy a:hover,
.v4-model-copy a:focus-visible {
  gap: 14px;
  color: white;
  border-color: rgba(106, 174, 255, .62);
}

.v4-model-visual {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 235px;
  pointer-events: none;
}

.v4-network-visual {
  overflow: hidden;
  background: radial-gradient(circle at 50% 55%, rgba(111, 45, 240, .15), transparent 44%);
}

.v4-network-core {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  border: 1px solid rgba(162, 99, 255, .42);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(86, 45, 198, .38), rgba(8, 14, 35, .9) 70%);
  box-shadow: 0 0 30px rgba(117, 45, 246, .32), inset 0 1px 0 rgba(255, 255, 255, .1);
  transform: translate(-50%, -50%);
}

.v4-network-core img { width: 30px; height: auto; }

.v4-network-visual > i {
  position: absolute;
  left: var(--x);
  top: var(--y);
  z-index: 3;
  width: 14px;
  height: 14px;
  border: 1px solid rgba(185, 135, 255, .72);
  border-radius: 50%;
  background: #6c37e7;
  box-shadow: 0 0 0 7px rgba(117, 58, 231, .08), 0 0 18px rgba(145, 81, 255, .54);
  animation: v4-network-node 3.8s var(--d) ease-in-out infinite;
}

.v4-network-visual .line {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: 36%;
  height: 1px;
  background: linear-gradient(90deg, rgba(151, 93, 255, .48), transparent);
  transform-origin: left;
  box-shadow: 0 0 8px rgba(120, 71, 246, .3);
}

.v4-network-visual .l1 { transform: rotate(205deg); }
.v4-network-visual .l2 { transform: rotate(305deg); }
.v4-network-visual .l3 { transform: rotate(28deg); }
.v4-network-visual .l4 { transform: rotate(136deg); }
.v4-network-visual .l5 { transform: rotate(86deg); width: 28%; }

.v4-layer-visual {
  perspective: 700px;
  background: radial-gradient(circle at 55% 65%, rgba(0, 189, 255, .14), transparent 40%);
}

.v4-layer-visual i {
  position: absolute;
  left: 50%;
  width: 200px;
  height: 112px;
  border: 1px solid rgba(30, 210, 255, .42);
  background: linear-gradient(145deg, rgba(0, 199, 255, .28), rgba(31, 76, 197, .08));
  box-shadow: 0 18px 34px rgba(0, 0, 0, .25), inset 0 1px 0 rgba(255, 255, 255, .1);
  clip-path: polygon(50% 0, 100% 26%, 50% 100%, 0 74%);
  transform: translateX(-50%) rotateX(61deg) rotateZ(-10deg);
  animation: v4-layer-float 5s ease-in-out infinite;
}

.v4-layer-visual i:nth-child(1) { bottom: 2px; opacity: .28; }
.v4-layer-visual i:nth-child(2) { bottom: 28px; opacity: .47; animation-delay: -.7s; }
.v4-layer-visual i:nth-child(3) { bottom: 55px; opacity: .7; animation-delay: -1.4s; }
.v4-layer-visual i:nth-child(4) { bottom: 83px; opacity: .95; animation-delay: -2.1s; }

.v4-layer-visual span {
  position: absolute;
  left: 22px;
  color: #3f7fa9;
  font-size: .48rem;
  font-weight: 800;
  letter-spacing: .13em;
}

.v4-layer-visual span:nth-of-type(1) { bottom: 108px; }
.v4-layer-visual span:nth-of-type(2) { bottom: 77px; }
.v4-layer-visual span:nth-of-type(3) { bottom: 45px; }

.v4-orbit-visual {
  background: radial-gradient(circle at 54% 52%, rgba(255, 154, 37, .16), transparent 42%);
}

.v4-orbit-visual > div {
  position: absolute;
  left: 50%;
  top: 48%;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  border: 1px solid rgba(255, 178, 74, .42);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(130, 72, 21, .28), rgba(11, 13, 23, .92) 70%);
  box-shadow: 0 0 34px rgba(255, 147, 34, .22);
  transform: translate(-50%, -50%);
}

.v4-orbit-visual > div img { width: 31px; height: auto; filter: sepia(.7) saturate(1.8) hue-rotate(344deg) brightness(1.35); }

.v4-orbit-visual > i {
  position: absolute;
  left: 50%;
  top: 48%;
  border: 1px solid rgba(255, 174, 65, .25);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: v4-orbit-model 12s linear infinite;
}

.v4-orbit-visual > i:nth-of-type(1) { width: 176px; height: 86px; }
.v4-orbit-visual > i:nth-of-type(2) { width: 210px; height: 120px; transform: translate(-50%, -50%) rotate(55deg); animation-direction: reverse; animation-duration: 16s; }
.v4-orbit-visual > i:nth-of-type(3) { width: 145px; height: 190px; transform: translate(-50%, -50%) rotate(20deg); animation-duration: 20s; }

.v4-orbit-visual > b {
  position: absolute;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ffc66c;
  box-shadow: 0 0 8px #ffb13d, 0 0 18px rgba(255, 145, 36, .6);
  animation: v4-pulse 2.8s ease-in-out infinite;
}

.v4-orbit-visual > b:nth-of-type(1) { left: 22%; top: 43%; }
.v4-orbit-visual > b:nth-of-type(2) { right: 18%; top: 27%; animation-delay: -.9s; }
.v4-orbit-visual > b:nth-of-type(3) { right: 25%; bottom: 18%; animation-delay: -1.8s; }

/* Intelligence */
.v4-intelligence {
  position: relative;
  padding: 126px 0 118px;
  overflow: hidden;
}

.v4-intelligence::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 36%;
  width: 900px;
  height: 520px;
  pointer-events: none;
  background: radial-gradient(ellipse, rgba(25, 83, 202, .11), transparent 68%);
  transform: translate(-50%, -50%);
}

.v4-intelligence-console {
  --mx: 50%;
  --my: 50%;
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, .55fr);
  min-height: 590px;
  overflow: hidden;
  border: 1px solid rgba(111, 148, 220, .18);
  border-radius: 26px;
  background:
    radial-gradient(circle at var(--mx) var(--my), rgba(48, 105, 255, .08), transparent 27%),
    linear-gradient(160deg, rgba(7, 17, 37, .92), rgba(3, 9, 22, .94));
  box-shadow: var(--v4-shadow), inset 0 1px 0 rgba(255, 255, 255, .04);
}

.v4-console-topbar {
  position: absolute;
  inset: 0 0 auto;
  z-index: 7;
  display: flex;
  align-items: center;
  gap: 9px;
  height: 50px;
  padding: 0 18px;
  color: #7f92b7;
  border-bottom: 1px solid rgba(108, 143, 208, .13);
  background: rgba(4, 10, 23, .74);
  font-size: .58rem;
  font-weight: 790;
  letter-spacing: .15em;
}

.v4-console-topbar i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #39a9ff;
  box-shadow: 0 0 10px #279aff;
}

.v4-console-topbar b {
  margin-left: auto;
  color: #536a94;
  font-size: .5rem;
}

.v4-map-stage {
  position: relative;
  min-height: 590px;
  overflow: hidden;
  border-right: 1px solid rgba(108, 143, 208, .11);
}

.v4-map-stage::before {
  content: "";
  position: absolute;
  inset: 50px 0 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(rgba(69, 112, 193, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(69, 112, 193, .07) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse, black, transparent 78%);
}

.v4-map-stage canvas {
  position: absolute;
  inset: 50px 0 0;
  z-index: 2;
  width: 100%;
  height: calc(100% - 50px);
}

.v4-map-label {
  position: absolute;
  z-index: 5;
  display: grid;
  gap: 4px;
  min-width: 126px;
  padding: 11px 13px;
  border: 1px solid rgba(102, 144, 224, .18);
  border-radius: 10px;
  background: rgba(5, 13, 30, .78);
  box-shadow: 0 15px 32px rgba(0, 0, 0, .28);
  backdrop-filter: blur(12px);
}

.v4-map-label span {
  color: #61769e;
  font-size: .48rem;
  font-weight: 760;
  letter-spacing: .12em;
}

.v4-map-label b {
  color: #8ec6ff;
  font-size: .7rem;
  font-weight: 650;
}

.v4-map-label.label-a { left: 8%; top: 24%; }
.v4-map-label.label-b { right: 8%; top: 38%; }
.v4-map-label.label-c { left: 44%; bottom: 12%; }

.v4-signal-stack {
  display: grid;
  align-content: center;
  gap: 13px;
  padding: 80px 26px 66px;
}

.v4-signal-stack article {
  padding: 17px 16px;
  border: 1px solid rgba(108, 144, 213, .12);
  border-radius: 13px;
  background: rgba(255, 255, 255, .018);
}

.v4-signal-stack article > div {
  display: flex;
  align-items: center;
  gap: 10px;
}

.v4-signal-stack span {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  color: #6885b8;
  border: 1px solid rgba(104, 149, 230, .18);
  border-radius: 8px;
  font-size: .53rem;
  font-weight: 800;
}

.v4-signal-stack strong {
  font-size: .75rem;
  font-weight: 670;
}

.v4-signal-stack small {
  display: block;
  margin-top: 8px;
  color: #7586a7;
  font-size: .59rem;
  line-height: 1.45;
}

.v4-signal-stack article > i {
  display: block;
  height: 3px;
  margin-top: 13px;
  overflow: hidden;
  border-radius: 99px;
  background: rgba(83, 118, 188, .12);
}

.v4-signal-stack article > i > b {
  display: block;
  width: var(--signal);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #694bff, #268cff, #00d8ff);
  box-shadow: 0 0 10px rgba(28, 150, 255, .6);
  animation: v4-signal-breathe 3.8s ease-in-out infinite;
}

.v4-console-note {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 17px;
  z-index: 8;
  margin: 0;
  color: #536684;
  font-size: .54rem;
  line-height: 1.5;
}

/* Principles */
.v4-principles {
  padding: 116px 0 126px;
  border-top: 1px solid rgba(111, 142, 207, .07);
  background: rgba(3, 8, 18, .36);
}

.v4-principle-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
  border: 1px solid rgba(107, 143, 210, .13);
  border-radius: 22px;
  background: rgba(7, 15, 31, .55);
}

.v4-principle-grid article {
  min-height: 260px;
  padding: 32px 26px;
  border-right: 1px solid rgba(107, 143, 210, .1);
  transition: background .25s ease;
}

.v4-principle-grid article:last-child { border-right: 0; }
.v4-principle-grid article:hover { background: rgba(31, 61, 121, .07); }
.v4-principle-grid span { color: #445f91; font-size: .6rem; font-weight: 820; letter-spacing: .13em; }
.v4-principle-grid h3 { margin: 64px 0 12px; font-size: 1.2rem; font-weight: 590; }
.v4-principle-grid p { margin: 0; color: #7d8ead; font-size: .72rem; line-height: 1.65; }

/* CTA and footer */
.v4-cta {
  position: relative;
  min-height: 470px;
  display: grid;
  align-items: center;
  overflow: hidden;
  border-top: 1px solid rgba(105, 142, 214, .1);
  border-bottom: 1px solid rgba(105, 142, 214, .1);
  background:
    radial-gradient(circle at 68% 110%, rgba(42, 101, 255, .23), transparent 40%),
    radial-gradient(circle at 18% 110%, rgba(118, 45, 231, .16), transparent 35%),
    linear-gradient(120deg, rgba(7, 15, 34, .96), rgba(4, 9, 22, .95));
}

.v4-cta::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -225px;
  width: 1050px;
  height: 350px;
  border: 1px solid rgba(91, 149, 255, .32);
  border-radius: 50%;
  box-shadow: 0 -12px 38px rgba(25, 107, 255, .2), inset 0 18px 38px rgba(28, 98, 255, .09);
  transform: translateX(-50%);
}

.v4-cta-lines {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.v4-cta-lines i {
  position: absolute;
  left: 50%;
  bottom: -70px;
  width: 720px;
  height: 1px;
  transform-origin: left;
  background: linear-gradient(90deg, rgba(46, 120, 255, .82), transparent 78%);
  box-shadow: 0 0 13px rgba(48, 111, 255, .45);
  animation: v4-cta-line 8s ease-in-out infinite;
}

.v4-cta-lines i:nth-child(1) { transform: rotate(194deg); }
.v4-cta-lines i:nth-child(2) { transform: rotate(210deg); animation-delay: -1.5s; background: linear-gradient(90deg, rgba(144, 53, 255, .7), transparent 78%); }
.v4-cta-lines i:nth-child(3) { transform: rotate(225deg); animation-delay: -3s; }
.v4-cta-lines i:nth-child(4) { transform: rotate(330deg); animation-delay: -4.5s; background: linear-gradient(90deg, rgba(0, 208, 255, .7), transparent 78%); }
.v4-cta-lines i:nth-child(5) { transform: rotate(348deg); animation-delay: -6s; background: linear-gradient(90deg, rgba(255, 157, 46, .55), transparent 78%); }

.v4-cta-layout {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 70px;
  padding-block: 80px 112px;
}

.v4-cta h2 {
  margin: 15px 0 20px;
  font-size: clamp(3rem, 5vw, 5.4rem);
  line-height: .96;
  letter-spacing: -.06em;
  font-weight: 570;
}

.v4-cta p:not(.v4-kicker) {
  max-width: 690px;
  margin: 0;
  color: #8b9bb8;
  font-size: .9rem;
  line-height: 1.75;
}

.v4-cta-button {
  min-width: 240px;
}

.v4-footer {
  padding: 66px 0 30px;
  background: #02050d;
}

.v4-footer-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1.6fr) repeat(3, minmax(140px, .7fr));
  gap: 50px;
}

.v4-footer-brand > div {
  display: flex;
  align-items: center;
  gap: 12px;
}

.v4-footer-brand > div img:first-child {
  width: 31px;
  height: auto;
}

.v4-footer-brand > div img:last-child {
  width: 160px;
  height: auto;
}

.v4-footer-brand p {
  margin: 14px 0 0 43px;
  color: #536786;
  font-size: .55rem;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.v4-footer nav {
  display: grid;
  align-content: start;
  gap: 10px;
}

.v4-footer nav strong {
  margin-bottom: 6px;
  color: #a8b5cc;
  font-size: .67rem;
  font-weight: 720;
}

.v4-footer nav a {
  color: #60718f;
  font-size: .62rem;
  transition: color .2s ease;
}

.v4-footer nav a:hover,
.v4-footer nav a:focus-visible {
  color: #cdd9ef;
}

.v4-footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 50px;
  padding-top: 24px;
  color: #465775;
  border-top: 1px solid rgba(104, 136, 198, .09);
  font-size: .57rem;
}

.v4-footer-bottom a { color: #7184a6; }

/* Progressive motion */
.home-v4 [data-reveal] {
  opacity: 1;
  transform: none;
}

.motion-ready .home-v4 [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .78s ease, transform .78s cubic-bezier(.2, .8, .2, 1);
}

.motion-ready .home-v4 [data-reveal].visible {
  opacity: 1;
  transform: none;
}

[data-spotlight] {
  --mx: 50%;
  --my: 50%;
}

@keyframes v4-orbit-spin {
  from { transform: rotate(-12deg); }
  to { transform: rotate(348deg); }
}

@keyframes v4-orbit-spin-reverse {
  from { transform: rotate(63deg); }
  to { transform: rotate(-297deg); }
}

@keyframes v4-node-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-9px) scale(1.04); }
}

@keyframes v4-scroll-line {
  0% { transform: translateY(-10%); }
  65%, 100% { transform: translateY(210%); }
}

@keyframes v4-radar-sweep {
  to { transform: rotate(360deg); }
}

@keyframes v4-pulse {
  0%, 100% { opacity: .45; transform: scale(.86); }
  50% { opacity: 1; transform: scale(1.16); }
}

@keyframes v4-funnel-flow {
  0%, 100% { opacity: .45; transform: translateY(-3px) scaleY(.82); }
  50% { opacity: 1; transform: translateY(5px) scaleY(1.12); }
}

@keyframes v4-rocket-flame {
  0%, 100% { opacity: .65; transform: scaleY(.8); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1.18); transform-origin: top; }
}

@keyframes v4-spin {
  to { transform: rotate(360deg); }
}

@keyframes v4-network-node {
  0%, 100% { opacity: .58; transform: scale(.85); }
  50% { opacity: 1; transform: scale(1.16); }
}

@keyframes v4-layer-float {
  0%, 100% { transform: translateX(-50%) rotateX(61deg) rotateZ(-10deg) translateY(0); }
  50% { transform: translateX(-50%) rotateX(61deg) rotateZ(-10deg) translateY(-7px); }
}

@keyframes v4-orbit-model {
  to { rotate: 360deg; }
}

@keyframes v4-signal-breathe {
  0%, 100% { opacity: .72; filter: brightness(.9); }
  50% { opacity: 1; filter: brightness(1.25); }
}

@keyframes v4-cta-line {
  0%, 100% { opacity: .22; filter: blur(.2px); }
  45% { opacity: .8; filter: blur(0); }
}

/* Tablet */
@media (max-width: 1120px) {
  .home-v4 .v4-navlinks { gap: 20px; }
  .v4-hero { min-height: auto; padding-bottom: 125px; }
  .v4-hero-layout { grid-template-columns: minmax(0, .9fr) minmax(500px, 1.1fr); }
  .v4-globe-shell { width: min(620px, 52vw); right: -70px; }
  .v4-capability-deck { right: 0; width: 570px; }
  .v4-capability-deck article { grid-template-columns: 1fr; min-height: 128px; }
  .v4-stage-tabs { gap: 10px; }
  .v4-stage-card { min-height: 315px; padding-inline: 17px; }
  .v4-stage-card > small { font-size: .66rem; }
  .v4-model-card { min-height: 610px; }
}

@media (max-width: 960px) {
  .home-v4 .v4-nav { height: 78px; padding-inline: 22px; }
  .home-v4 .v4-brand { min-width: 0; }
  .v4-brand-mark { width: 26px; height: 38px; }
  .v4-brand-wordmark { width: 140px; }
  .home-v4 .v4-menu { display: block; }
  .home-v4 .v4-navlinks {
    position: absolute;
    top: 72px;
    left: 18px;
    right: 18px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    padding: 13px;
    border: 1px solid rgba(117, 150, 215, .17);
    border-radius: 18px;
    background: rgba(3, 8, 19, .96);
    box-shadow: 0 24px 64px rgba(0, 0, 0, .42);
    backdrop-filter: blur(24px);
  }
  .home-v4 .v4-navlinks.open { display: flex; }
  .home-v4 .v4-navlinks > a { padding: 13px 12px !important; }
  .home-v4 .v4-nav-cta { margin-top: 6px; justify-content: space-between; }
  .v4-hero { padding-top: 120px; }
  .v4-hero-layout { grid-template-columns: 1fr; }
  .v4-hero-copy { padding-bottom: 0; }
  .v4-hero h1 { max-width: 800px; }
  .v4-hero-scene { min-height: 660px; }
  .v4-globe-shell { width: min(680px, 88vw); top: 10px; right: 50%; transform: translateX(50%); }
  .v4-capability-deck { left: 50%; right: auto; bottom: 8px; width: min(680px, 100%); transform: translateX(-50%); }
  .v4-stage-tabs { grid-template-columns: repeat(5, 230px); overflow-x: auto; padding: 8px 4px 18px; scroll-snap-type: x mandatory; scrollbar-width: thin; }
  .v4-stage-card { scroll-snap-align: center; }
  .v4-stage-progress { display: none; }
  .v4-stage-panel { grid-template-columns: 1fr; gap: 22px; }
  .v4-proof-strip { grid-template-columns: 1fr 1fr; }
  .v4-proof-strip article:nth-child(2) { border-right: 0; }
  .v4-proof-strip article:nth-child(-n+2) { border-bottom: 1px solid rgba(107, 142, 211, .1); }
  .v4-model-grid { grid-template-columns: 1fr; }
  .v4-model-card { min-height: 510px; }
  .v4-model-visual { left: auto; width: 46%; height: 100%; }
  .v4-model-copy { width: 58%; }
  .v4-intelligence-console { grid-template-columns: 1fr; }
  .v4-map-stage { min-height: 500px; border-right: 0; border-bottom: 1px solid rgba(108, 143, 208, .11); }
  .v4-signal-stack { grid-template-columns: 1fr 1fr; padding: 26px 26px 64px; }
  .v4-console-note { bottom: 14px; }
  .v4-principle-grid { grid-template-columns: 1fr 1fr; }
  .v4-principle-grid article:nth-child(2) { border-right: 0; }
  .v4-principle-grid article:nth-child(-n+2) { border-bottom: 1px solid rgba(107, 143, 210, .1); }
  .v4-cta-layout { grid-template-columns: 1fr; }
  .v4-cta-button { justify-self: start; }
  .v4-footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .v4-footer-grid nav:last-child { grid-column: 2 / 4; }
}

/* Mobile */
@media (max-width: 680px) {
  .v4-shell { width: min(100% - 32px, var(--v4-max)); }
  .v4-brand-wordmark { width: 122px; }
  .v4-hero { padding-top: 108px; padding-bottom: 112px; }
  .v4-hero h1 { font-size: clamp(3rem, 15vw, 4.6rem); }
  .v4-lead { font-size: .91rem; }
  .v4-actions { display: grid; }
  .v4-button { width: 100%; }
  .v4-hero-principles { gap: 13px; }
  .v4-hero-scene { min-height: 585px; }
  .v4-globe-shell { width: 112vw; top: 20px; }
  .v4-node-badge { width: 40px; height: 40px; }
  .v4-node-badge svg { width: 18px; height: 18px; }
  .v4-globe-caption { left: 18%; right: 18%; bottom: 13%; }
  .v4-capability-deck { grid-template-columns: 1fr 1fr; width: 100%; bottom: 0; }
  .v4-capability-deck article { min-height: 105px; padding: 16px 12px; grid-template-columns: 28px 1fr; }
  .v4-capability-deck article:nth-child(2) { border-right: 0; }
  .v4-capability-deck article:nth-child(-n+2) { border-bottom: 1px solid rgba(130, 160, 222, .1); }
  .v4-cap-icon { width: 27px; height: 27px; }
  .v4-cap-icon svg { width: 17px; height: 17px; }
  .v4-capability-deck strong { font-size: .66rem; }
  .v4-capability-deck small { display: none; }
  .v4-scroll-cue { display: none; }
  .v4-section-head { display: block; margin-bottom: 36px; }
  .v4-section-head h2, .v4-section-head-centered h2 { font-size: clamp(2.45rem, 12vw, 3.8rem); }
  .v4-section-head > p { margin-top: 20px; }
  .v4-engine, .v4-models, .v4-intelligence, .v4-principles { padding-block: 90px; }
  .v4-stage-tabs { grid-template-columns: repeat(5, 210px); }
  .v4-stage-card { min-height: 305px; }
  .v4-stage-panel { padding: 27px 22px; }
  .v4-stage-panel h3 { font-size: 1.38rem; }
  .v4-proof-strip { grid-template-columns: 1fr; }
  .v4-proof-strip article { border-right: 0; border-bottom: 1px solid rgba(107, 142, 211, .1); }
  .v4-proof-strip article:last-child { border-bottom: 0; }
  .v4-model-card { min-height: 650px; }
  .v4-model-copy { width: 100%; padding: 28px 24px; }
  .v4-model-visual { left: 0; width: 100%; height: 230px; }
  .v4-map-stage { min-height: 430px; }
  .v4-map-label { min-width: 100px; padding: 8px 9px; }
  .v4-map-label.label-a { left: 4%; top: 25%; }
  .v4-map-label.label-b { right: 4%; top: 43%; }
  .v4-map-label.label-c { left: 30%; bottom: 8%; }
  .v4-signal-stack { grid-template-columns: 1fr; }
  .v4-intelligence-console { min-height: 970px; }
  .v4-principle-grid { grid-template-columns: 1fr; }
  .v4-principle-grid article { min-height: 210px; border-right: 0; border-bottom: 1px solid rgba(107, 143, 210, .1); }
  .v4-principle-grid article:last-child { border-bottom: 0; }
  .v4-principle-grid h3 { margin-top: 40px; }
  .v4-cta { min-height: 540px; }
  .v4-cta-layout { padding-block: 72px 120px; }
  .v4-cta h2 { font-size: clamp(2.8rem, 13vw, 4.2rem); }
  .v4-footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 24px; }
  .v4-footer-brand { grid-column: 1 / -1; }
  .v4-footer-grid nav:last-child { grid-column: auto; }
  .v4-footer-bottom { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 420px) {
  .home-v4 .v4-brand { gap: 8px; }
  .v4-brand-mark { width: 23px; }
  .v4-brand-wordmark { width: 107px; }
  .v4-hero h1 { font-size: 2.85rem; }
  .v4-hero-scene { min-height: 530px; }
  .v4-capability-deck article { grid-template-columns: 1fr; }
  .v4-cap-icon { margin-bottom: 3px; }
  .v4-footer-grid { grid-template-columns: 1fr; }
  .v4-footer-grid nav:last-child { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .home-v4 *,
  .home-v4 *::before,
  .home-v4 *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
  .motion-ready .home-v4 [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }
  .v4-stage-card.active,
  .v4-stage-card:hover,
  .v4-stage-card:focus-visible {
    transform: none;
  }
}