@font-face {
  font-family: "Space Grotesk";
  src: url("/assets/fonts/space-grotesk-latin.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 300 700;
}

@font-face {
  font-family: "Commit Mono";
  src: url("/assets/fonts/commit-mono-variable.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 300 700;
}

:root {
  --obsidian-950: #05070a;
  --obsidian-900: #070a0f;
  --obsidian-850: #0a0e14;
  --obsidian-800: #0d121a;
  --obsidian-700: #141b25;
  --porcelain: #f4f2ea;
  --porcelain-muted: #b8bcc2;
  --cyan: #57d8ff;
  --cyan-soft: #9ce9ff;
  --violet: #9a7cff;
  --violet-soft: #c1b2ff;
  --lime: #c7f04a;
  --lime-dark: #9fc724;
  --line: rgba(255, 255, 255, 0.12);
  --line-strong: rgba(255, 255, 255, 0.22);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "Commit Mono", ui-monospace, monospace;
  --page-pad: clamp(22px, 4.5vw, 76px);
  --section-gap: clamp(92px, 12vw, 180px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 78% 5%, rgba(84, 55, 177, 0.18), transparent 27rem),
    radial-gradient(circle at 12% 24%, rgba(37, 149, 184, 0.1), transparent 30rem),
    var(--obsidian-950);
  color: var(--porcelain);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  background-image:
    linear-gradient(rgba(5, 7, 10, 0.91), rgba(5, 7, 10, 0.96)),
    url("/assets/media/spectral-dark-50.webp");
  background-position: center top;
  background-size: cover;
  content: "";
  opacity: 0.44;
  pointer-events: none;
}

body::after {
  position: fixed;
  z-index: 20;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.035);
  content: "";
  pointer-events: none;
}

::selection {
  background: var(--lime);
  color: #11170a;
}

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

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

:focus-visible {
  border-radius: 4px;
  outline: 3px solid var(--lime);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 12px;
  left: 12px;
  padding: 12px 18px;
  border-radius: 8px;
  background: var(--lime);
  color: #101508;
  font-weight: 700;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-progress {
  position: fixed;
  z-index: 90;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.page-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--violet), var(--lime));
  box-shadow: 0 0 14px rgba(87, 216, 255, 0.7);
  transform: scaleX(0);
  transform-origin: left center;
}

.site-header {
  position: fixed;
  z-index: 80;
  top: 18px;
  right: var(--page-pad);
  left: var(--page-pad);
  display: grid;
  grid-template-columns: minmax(210px, 1fr) auto minmax(210px, 1fr);
  align-items: center;
  max-width: 1440px;
  min-height: 72px;
  margin-inline: auto;
  padding: 10px 12px 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  background: rgba(7, 10, 15, 0.7);
  box-shadow: 0 12px 42px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(20px) saturate(130%);
  transition: border-color 180ms ease, background 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.site-header.is-scrolled {
  border-color: rgba(255, 255, 255, 0.17);
  background: rgba(7, 10, 15, 0.9);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.28);
  transform: translateY(-5px);
}

.brand {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 48px;
  gap: 11px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  overflow: visible;
}

.brand-mark circle,
.brand-mark path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.31);
  stroke-linecap: round;
  stroke-width: 1.35;
}

.brand-mark .brand-wave {
  stroke: var(--cyan);
  stroke-width: 1.8;
}

.brand-mark .brand-core {
  fill: rgba(154, 124, 255, 0.18);
  stroke: var(--violet);
}

.brand-mark .brand-node {
  fill: var(--lime);
  stroke: var(--obsidian-900);
  stroke-width: 2;
}

.brand > span {
  display: grid;
  line-height: 1.05;
}

.brand strong {
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.brand small {
  margin-top: 6px;
  color: #8d939d;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(20px, 3vw, 42px);
}

.primary-nav a {
  position: relative;
  min-height: 44px;
  padding-block: 12px;
  color: #b8bdc5;
  font-size: 13px;
  font-weight: 500;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 7px;
  left: 0;
  height: 1px;
  background: var(--lime);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.primary-nav a:hover {
  color: #fff;
}

.primary-nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.header-action {
  display: inline-flex;
  justify-self: end;
  align-items: center;
  justify-content: space-between;
  min-width: 177px;
  min-height: 48px;
  padding: 0 16px 0 19px;
  border: 1px solid rgba(199, 240, 74, 0.6);
  border-radius: 11px;
  background: rgba(199, 240, 74, 0.055);
  color: #eef8d5;
  font-size: 12px;
  font-weight: 650;
  transition: background 180ms ease, border-color 180ms ease, color 180ms ease;
}

.header-action span:last-child {
  color: var(--lime);
  font-size: 18px;
}

.header-action:hover {
  border-color: var(--lime);
  background: var(--lime);
  color: #111708;
}

.header-action:hover span:last-child {
  color: inherit;
}

main {
  display: block;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(460px, 1.06fr);
  align-items: center;
  max-width: 1580px;
  min-height: min(940px, 100svh);
  margin-inline: auto;
  padding: clamp(148px, 17vh, 206px) var(--page-pad) clamp(100px, 12vh, 142px);
  isolation: isolate;
}

.hero::before {
  position: absolute;
  z-index: -2;
  top: 10%;
  right: 3%;
  width: 66%;
  height: 75%;
  border: 1px solid rgba(255, 255, 255, 0.035);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(103, 74, 211, 0.11), transparent 63%);
  content: "";
  filter: blur(1px);
}

.hero-atmosphere {
  position: absolute;
  z-index: -3;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-atmosphere::before,
.hero-atmosphere::after {
  position: absolute;
  border-radius: 50%;
  content: "";
  filter: blur(90px);
}

.hero-atmosphere::before {
  top: 9%;
  right: 12%;
  width: min(52vw, 780px);
  height: min(52vw, 780px);
  background: conic-gradient(from 120deg, rgba(74, 218, 255, 0.13), rgba(110, 61, 235, 0.18), transparent 58%, rgba(70, 201, 238, 0.08));
  animation: atmospheric-drift 16s ease-in-out infinite alternate;
}

.hero-atmosphere::after {
  bottom: 10%;
  left: 2%;
  width: 350px;
  height: 280px;
  background: rgba(34, 151, 184, 0.07);
}

.hero-copy {
  position: relative;
  z-index: 4;
  max-width: 710px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  color: #a8adb5;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 520;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow > span {
  display: inline-block;
  width: 23px;
  height: 1px;
  background: linear-gradient(90deg, var(--lime), transparent);
  box-shadow: 0 0 7px rgba(199, 240, 74, 0.42);
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(54px, 6.2vw, 104px);
  font-weight: 410;
  letter-spacing: -0.068em;
  line-height: 0.91;
}

.hero h1 span {
  display: block;
  margin-top: 10px;
  background: linear-gradient(103deg, #f5f2e9 4%, #aeb7c3 45%, #7c71a6 84%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lede {
  max-width: 650px;
  margin: 33px 0 0;
  color: #aeb4bd;
  font-size: clamp(17px, 1.45vw, 20px);
  font-weight: 390;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  margin-top: 37px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-width: 224px;
  min-height: 56px;
  padding: 0 18px 0 21px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 650;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.button span:last-child {
  font-size: 19px;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--lime);
  box-shadow: 0 13px 36px rgba(177, 220, 50, 0.13);
  color: #101607;
}

.button-primary:hover {
  background: #d3f76b;
  box-shadow: 0 15px 42px rgba(177, 220, 50, 0.23);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.035);
  color: #d9dce0;
}

.button-secondary:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.065);
}

.hero-proof {
  display: flex;
  max-width: 680px;
  margin: 47px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.hero-proof li {
  display: grid;
  grid-template-columns: auto 1fr;
  flex: 1;
  padding: 23px 20px 0 0;
  gap: 1px 9px;
}

.hero-proof li + li {
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.proof-icon {
  grid-row: 1 / span 2;
  width: 7px;
  height: 7px;
  margin-top: 5px;
  border-radius: 50%;
  box-shadow: 0 0 12px currentColor;
}

.proof-cyan {
  background: var(--cyan);
  color: var(--cyan);
}

.proof-violet {
  background: var(--violet);
  color: var(--violet);
}

.proof-lime {
  background: var(--lime);
  color: var(--lime);
}

.hero-proof strong {
  color: #d8dbe0;
  font-size: 12px;
  font-weight: 580;
  line-height: 1.3;
}

.hero-proof small {
  grid-column: 2;
  color: #747c87;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.05em;
  line-height: 1.45;
  text-transform: uppercase;
}

.hero-visual {
  position: relative;
  z-index: 1;
  align-self: stretch;
  min-height: 570px;
  margin: -25px -4vw -40px -5vw;
}

.signal-stage {
  position: absolute;
  inset: 0;
  min-height: 570px;
}

.signal-stage::before {
  position: absolute;
  z-index: 0;
  top: 16%;
  right: 9%;
  bottom: 13%;
  left: 9%;
  border: 1px solid rgba(255, 255, 255, 0.055);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(116, 78, 234, 0.12), rgba(37, 163, 197, 0.04) 37%, transparent 66%),
    repeating-radial-gradient(circle, transparent 0, transparent 47px, rgba(255, 255, 255, 0.027) 48px, transparent 49px);
  content: "";
  mask-image: linear-gradient(to bottom, transparent, #000 18%, #000 82%, transparent);
}

.signal-stage::after {
  position: absolute;
  z-index: 0;
  right: 4%;
  bottom: 7%;
  left: 7%;
  height: 24%;
  background-image:
    linear-gradient(rgba(87, 216, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(87, 216, 255, 0.055) 1px, transparent 1px);
  background-size: 30px 30px;
  content: "";
  mask-image: linear-gradient(to top, #000, transparent);
  transform: perspective(280px) rotateX(62deg);
  transform-origin: bottom center;
}

.signal-stage canvas {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 600ms ease;
}

.signal-stage[data-render-mode="webgl"] canvas {
  opacity: 1;
}

.signal-stage canvas[hidden] {
  display: none;
}

.signal-fallback {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 53%;
  width: min(38vw, 510px);
  aspect-ratio: 1;
  opacity: 0.88;
  transform: translate(-50%, -50%);
  transition: opacity 500ms ease;
}

.signal-stage[data-render-mode="webgl"] .signal-fallback {
  opacity: 0.13;
}

.fallback-orbit,
.fallback-core {
  position: absolute;
  border-radius: 50%;
}

.fallback-orbit {
  inset: 12%;
  border: 1px solid rgba(114, 203, 255, 0.25);
  box-shadow: inset 0 0 38px rgba(105, 68, 229, 0.08), 0 0 26px rgba(60, 195, 230, 0.06);
}

.fallback-orbit::before,
.fallback-orbit::after {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 16px currentColor;
  content: "";
}

.fallback-orbit::before {
  top: 17%;
  right: 9%;
}

.fallback-orbit::after {
  bottom: 8%;
  left: 23%;
  background: var(--violet);
  color: var(--violet);
}

.orbit-one {
  transform: rotate(17deg) scaleY(0.48);
  animation: fallback-spin 10s linear infinite;
}

.orbit-two {
  inset: 22%;
  border-color: rgba(154, 124, 255, 0.28);
  transform: rotate(-48deg) scaleY(0.57);
  animation: fallback-spin-reverse 13s linear infinite;
}

.fallback-core {
  inset: 35%;
  border: 1px solid rgba(155, 229, 255, 0.45);
  background: radial-gradient(circle at 32% 28%, rgba(117, 223, 255, 0.5), rgba(115, 72, 228, 0.2) 43%, rgba(8, 11, 17, 0.9) 71%);
  box-shadow: 0 0 70px rgba(87, 216, 255, 0.13), inset 0 0 34px rgba(154, 124, 255, 0.18);
}

.fallback-line {
  position: absolute;
  top: 50%;
  width: 34%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
  box-shadow: 0 0 9px rgba(87, 216, 255, 0.45);
}

.line-one {
  right: 65%;
  transform: rotate(-9deg);
}

.line-two {
  left: 65%;
  background: linear-gradient(90deg, var(--violet), transparent);
  box-shadow: 0 0 9px rgba(154, 124, 255, 0.45);
  transform: rotate(9deg);
}

.signal-label {
  position: absolute;
  z-index: 4;
  display: grid;
  min-width: 158px;
  padding: 11px 13px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 9px;
  background: rgba(7, 10, 15, 0.69);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.23);
  backdrop-filter: blur(12px);
}

.signal-label span {
  color: #d6dae0;
  font-size: 10px;
  font-weight: 580;
}

.signal-label strong {
  margin-top: 3px;
  color: #77808c;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 450;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.signal-label i {
  position: absolute;
  top: 14px;
  left: -3px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  box-shadow: 0 0 13px currentColor;
}

.label-console {
  top: 46%;
  left: 48%;
  min-width: 134px;
  border-color: rgba(199, 240, 74, 0.18);
  transform: translate(-50%, -50%);
}

.label-console::before {
  position: absolute;
  top: 13px;
  right: 12px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime);
  content: "";
}

.label-cervino {
  top: 26%;
  left: 5%;
}

.label-cervino i {
  background: var(--cyan);
  color: var(--cyan);
}

.label-quantum {
  right: 0;
  bottom: 25%;
}

.label-quantum i {
  background: var(--violet);
  color: var(--violet);
}

.stage-coordinate {
  position: absolute;
  z-index: 4;
  color: rgba(255, 255, 255, 0.24);
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
}

.coordinate-top {
  top: 18%;
  right: 10%;
}

.coordinate-bottom {
  right: 13%;
  bottom: 12%;
}

.hero-visual figcaption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.scroll-cue {
  position: absolute;
  z-index: 6;
  bottom: 39px;
  left: var(--page-pad);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 13px;
  color: #696f78;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scroll-cue i {
  position: relative;
  width: 1px;
  height: 29px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.16);
}

.scroll-cue i::before {
  position: absolute;
  top: -50%;
  left: 0;
  width: 100%;
  height: 50%;
  background: var(--lime);
  content: "";
  animation: scroll-pulse 2.2s ease-in-out infinite;
}

.signal-ribbon {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto;
  max-width: 1440px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.signal-ribbon > div {
  display: grid;
  grid-template-columns: auto 1fr;
  min-height: 104px;
  padding: 26px 30px;
  gap: 1px 14px;
}

.signal-ribbon > div + div,
.signal-ribbon > p {
  border-left: 1px solid var(--line);
}

.signal-ribbon div > span {
  grid-row: 1 / span 2;
  padding-top: 2px;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 9px;
}

.signal-ribbon strong {
  font-size: 14px;
  font-weight: 560;
}

.signal-ribbon small {
  color: #777e88;
  font-size: 11px;
}

.signal-ribbon > p {
  display: flex;
  align-items: center;
  min-width: 225px;
  margin: 0;
  padding: 25px 27px;
  gap: 10px;
  color: #818893;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.signal-ribbon > p i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px rgba(199, 240, 74, 0.65);
}

.section {
  max-width: 1440px;
  margin-inline: auto;
  padding: var(--section-gap) var(--page-pad) 0;
}

.section-intro {
  max-width: 920px;
}

.section-intro h2,
.security-copy h2,
.closing-section h2 {
  margin: 0;
  font-size: clamp(42px, 5.4vw, 78px);
  font-weight: 410;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.section-intro > p:last-child {
  max-width: 720px;
  margin: 28px 0 0;
  color: #989fa9;
  font-size: clamp(16px, 1.35vw, 19px);
  line-height: 1.65;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: clamp(54px, 7vw, 92px);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.capability-card {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  padding: 30px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.008));
  transition: background 220ms ease;
}

.capability-card:hover {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.05), rgba(87, 216, 255, 0.012));
}

.capability-wide {
  grid-column: span 2;
}

.card-index {
  color: #6e7680;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}

.capability-card h3 {
  max-width: 520px;
  margin: 30px 0 10px;
  font-size: clamp(24px, 2.1vw, 31px);
  font-weight: 470;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

.capability-card > p {
  max-width: 560px;
  margin: 0;
  color: #8d949e;
  font-size: 14px;
  line-height: 1.65;
}

.telemetry-demo {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 600px;
  min-height: 214px;
  margin-top: 34px;
  padding: 20px;
  border: 1px solid rgba(87, 216, 255, 0.14);
  border-radius: 13px;
  background:
    linear-gradient(135deg, rgba(42, 154, 190, 0.08), rgba(111, 71, 204, 0.055)),
    rgba(4, 7, 11, 0.5);
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.035);
}

.telemetry-head {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  justify-content: space-between;
  color: #9ea5af;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.telemetry-head i {
  color: var(--lime);
  font-style: normal;
  font-size: 8px;
}

.wave-bars {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  height: 82px;
  gap: 7px;
}

.wave-bars span {
  flex: 1;
  height: 28%;
  max-width: 7px;
  border-radius: 4px;
  background: linear-gradient(to top, var(--violet), var(--cyan));
  box-shadow: 0 0 11px rgba(87, 216, 255, 0.16);
  animation: wave-state 2.8s ease-in-out infinite;
}

.wave-bars span:nth-child(2n) { animation-delay: -0.6s; }
.wave-bars span:nth-child(3n) { animation-delay: -1.2s; }
.wave-bars span:nth-child(4n) { animation-delay: -1.8s; }
.wave-bars span:nth-child(5n) { animation-delay: -2.3s; }

.telemetry-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.075);
  color: #aab0b8;
  font-size: 10px;
}

.telemetry-row + .telemetry-row {
  margin-left: 14px;
  padding-left: 14px;
  border-left: 1px solid rgba(255, 255, 255, 0.075);
}

.telemetry-row span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.telemetry-row i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.dot-cyan { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.dot-violet { background: var(--violet); box-shadow: 0 0 8px var(--violet); }

.telemetry-row strong {
  color: #d5d8dd;
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 450;
  text-transform: uppercase;
}

.command-demo {
  display: grid;
  min-height: 214px;
  margin: 34px 0 0;
  padding: 20px;
  border: 1px solid rgba(154, 124, 255, 0.15);
  border-radius: 13px;
  background: radial-gradient(circle at 90% 10%, rgba(154, 124, 255, 0.12), transparent 45%), rgba(4, 7, 11, 0.5);
}

.command-demo > span {
  color: #7f8792;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.command-demo > strong {
  align-self: center;
  font-size: 21px;
  font-weight: 470;
}

.command-demo > div {
  display: flex;
  align-self: end;
  gap: 8px;
}

.command-demo i {
  display: block;
  height: 5px;
  border-radius: 4px;
  background: rgba(154, 124, 255, 0.36);
}

.command-demo i:nth-child(1) { width: 54%; }
.command-demo i:nth-child(2) { width: 23%; background: rgba(87, 216, 255, 0.42); }
.command-demo i:nth-child(3) { flex: 1; background: var(--lime); }

.trace-demo {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 214px;
  margin: 34px 0 0;
  padding: 20px;
  border: 1px solid rgba(87, 216, 255, 0.12);
  border-radius: 13px;
  background: rgba(4, 7, 11, 0.5);
}

.trace-demo::before {
  position: absolute;
  right: 14%;
  left: 14%;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  content: "";
}

.trace-demo span {
  position: relative;
  z-index: 1;
  width: 13px;
  height: 13px;
  margin-right: auto;
  border: 3px solid #0b1017;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 1px rgba(87, 216, 255, 0.5), 0 0 14px rgba(87, 216, 255, 0.5);
}

.trace-demo span:nth-child(3),
.trace-demo span:nth-child(4) {
  background: var(--violet);
  box-shadow: 0 0 0 1px rgba(154, 124, 255, 0.5), 0 0 14px rgba(154, 124, 255, 0.5);
}

.trace-demo i {
  position: absolute;
  top: 43px;
  right: 32%;
  width: 1px;
  height: 125px;
  background: linear-gradient(var(--lime), transparent);
}

.capability-accent {
  grid-column: span 2;
  background:
    radial-gradient(circle at 90% 5%, rgba(199, 240, 74, 0.07), transparent 34%),
    linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.008));
}

.policy-demo {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  min-height: 214px;
  margin: 34px 0 0;
  border: 1px solid rgba(199, 240, 74, 0.12);
  border-radius: 13px;
  background: rgba(4, 7, 11, 0.5);
}

.policy-demo div {
  display: grid;
  align-content: center;
  padding: 20px;
  gap: 12px;
}

.policy-demo div + div {
  border-left: 1px solid var(--line);
}

.policy-demo span {
  color: #7f8790;
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
}

.policy-demo strong {
  color: var(--lime);
  font-size: clamp(26px, 3vw, 44px);
  font-weight: 420;
}

.section-intro-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  max-width: none;
  gap: clamp(40px, 8vw, 130px);
}

.section-intro-split > p:last-child {
  margin: 0;
  padding-bottom: 4px;
}

.architecture-map {
  display: grid;
  grid-template-columns: minmax(190px, 0.8fr) minmax(52px, 0.25fr) minmax(240px, 1fr) minmax(72px, 0.35fr) minmax(260px, 1.05fr);
  align-items: center;
  margin-top: clamp(58px, 8vw, 100px);
  padding: clamp(35px, 5vw, 68px);
  border: 1px solid var(--line);
  background:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    radial-gradient(circle at 50% 50%, rgba(116, 80, 225, 0.075), transparent 44%),
    rgba(7, 10, 15, 0.54);
  background-size: 34px 34px, 34px 34px, auto, auto;
}

.architecture-node {
  position: relative;
  min-height: 235px;
  padding: 23px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  background: rgba(7, 10, 15, 0.87);
  box-shadow: var(--shadow);
}

.architecture-node > span {
  color: #717985;
  font-family: var(--font-mono);
  font-size: 8px;
  letter-spacing: 0.09em;
}

.node-icon {
  display: grid;
  place-items: center;
  width: 45px;
  height: 45px;
  margin: 25px 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: #c8cdd4;
  font-family: var(--font-mono);
  font-size: 9px;
}

.architecture-node h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 530;
  letter-spacing: -0.02em;
}

.architecture-node p {
  margin: 7px 0 0;
  color: #7f8791;
  font-size: 11px;
}

.node-console {
  min-height: 320px;
  border-color: rgba(199, 240, 74, 0.25);
  background:
    radial-gradient(circle at 50% 5%, rgba(199, 240, 74, 0.06), transparent 40%),
    rgba(7, 10, 15, 0.93);
}

.node-console .node-icon {
  border-color: rgba(199, 240, 74, 0.5);
  color: var(--lime);
  box-shadow: 0 0 28px rgba(199, 240, 74, 0.08);
}

.node-console ul {
  display: grid;
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.node-console li {
  padding: 8px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.075);
  color: #969da7;
  font-family: var(--font-mono);
  font-size: 8px;
  text-transform: uppercase;
}

.architecture-connector {
  position: relative;
  height: 1px;
  background: rgba(255, 255, 255, 0.18);
}

.architecture-connector span {
  position: absolute;
  top: -2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 9px var(--lime);
  animation: connector-pulse 2.8s linear infinite;
}

.connector-in span {
  left: 0;
}

.connector-out span {
  left: 0;
  background: var(--cyan);
  box-shadow: 0 0 9px var(--cyan);
}

.connector-out i {
  position: absolute;
  top: -33px;
  right: 0;
  width: 1px;
  height: 66px;
  background: linear-gradient(var(--cyan), var(--violet));
}

.architecture-branches {
  display: grid;
  gap: 20px;
}

.architecture-branches .architecture-node {
  min-height: 190px;
}

.architecture-branches .node-icon {
  position: absolute;
  top: 52px;
  right: 21px;
  margin: 0;
}

.architecture-branches h3 {
  margin-top: 40px;
}

.architecture-branches small {
  display: block;
  margin-top: 24px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
  color: #666e79;
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.node-cervino {
  border-color: rgba(87, 216, 255, 0.23);
}

.node-cervino .node-icon {
  border-color: rgba(87, 216, 255, 0.44);
  color: var(--cyan);
}

.node-quantum {
  border-color: rgba(154, 124, 255, 0.25);
}

.node-quantum .node-icon {
  border-color: rgba(154, 124, 255, 0.46);
  color: var(--violet);
}

.architecture-rule {
  display: flex;
  align-items: center;
  max-width: 850px;
  margin: 30px auto 0;
  gap: 18px;
  color: #aab0b8;
  font-size: 13px;
}

.architecture-rule span {
  display: grid;
  flex: 0 0 36px;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(199, 240, 74, 0.27);
  border-radius: 50%;
  color: var(--lime);
  font-family: var(--font-mono);
  font-size: 16px;
}

.architecture-rule strong {
  font-weight: 450;
}

.security-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(480px, 1.1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    radial-gradient(circle at 7% 7%, rgba(55, 164, 195, 0.09), transparent 37%),
    rgba(8, 12, 17, 0.73);
  box-shadow: var(--shadow);
}

.security-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(40px, 6vw, 88px);
}

.security-copy h2 {
  font-size: clamp(38px, 4.3vw, 63px);
}

.security-copy > p:not(.eyebrow) {
  max-width: 560px;
  margin: 25px 0 0;
  color: #9299a3;
  font-size: 15px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 44px;
  margin-top: 29px;
  gap: 14px;
  color: var(--lime);
  font-size: 12px;
  font-weight: 620;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.security-list {
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line);
  list-style: none;
}

.security-list li {
  display: grid;
  grid-template-columns: 38px 1fr 28px;
  align-items: center;
  min-height: 118px;
  padding: 22px 30px;
  gap: 12px;
}

.security-list li + li {
  border-top: 1px solid var(--line);
}

.security-list li > span {
  color: #68717c;
  font-family: var(--font-mono);
  font-size: 9px;
}

.security-list div {
  display: grid;
}

.security-list strong {
  font-size: 14px;
  font-weight: 550;
}

.security-list small {
  margin-top: 3px;
  color: #7c8490;
  font-size: 11px;
}

.security-list i {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(199, 240, 74, 0.25);
  border-radius: 50%;
  color: var(--lime);
  font-size: 10px;
  font-style: normal;
}

.closing-section {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 0.6fr);
  align-items: center;
  max-width: 1440px;
  min-height: 590px;
  overflow: hidden;
  margin: var(--section-gap) auto 0;
  padding: clamp(60px, 8vw, 112px) var(--page-pad);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.closing-section h2 {
  font-size: clamp(58px, 7.8vw, 112px);
  line-height: 0.86;
}

.closing-section p:not(.eyebrow) {
  max-width: 560px;
  margin: 28px 0 31px;
  color: #949ba5;
  font-size: 16px;
}

.closing-glow {
  position: absolute;
  z-index: -1;
  top: 0;
  right: 0;
  width: 66%;
  height: 100%;
  background:
    radial-gradient(circle at 66% 48%, rgba(112, 73, 224, 0.24), transparent 28%),
    radial-gradient(circle at 53% 45%, rgba(49, 183, 215, 0.13), transparent 44%);
  filter: blur(18px);
}

.closing-orbit {
  position: relative;
  justify-self: center;
  width: min(33vw, 430px);
  aspect-ratio: 1;
  border: 1px solid rgba(87, 216, 255, 0.12);
  border-radius: 50%;
  box-shadow: inset 0 0 70px rgba(154, 124, 255, 0.08);
}

.closing-orbit::before,
.closing-orbit::after {
  position: absolute;
  border: 1px solid rgba(154, 124, 255, 0.16);
  border-radius: 50%;
  content: "";
}

.closing-orbit::before {
  inset: 15%;
}

.closing-orbit::after {
  inset: 34%;
  background: radial-gradient(circle, rgba(87, 216, 255, 0.18), rgba(154, 124, 255, 0.08), transparent 70%);
  box-shadow: 0 0 55px rgba(87, 216, 255, 0.1);
}

.closing-orbit span,
.closing-orbit i,
.closing-orbit b {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  box-shadow: 0 0 14px currentColor;
}

.closing-orbit span {
  top: 12%;
  left: 31%;
  background: var(--cyan);
  color: var(--cyan);
}

.closing-orbit i {
  right: 6%;
  bottom: 38%;
  background: var(--violet);
  color: var(--violet);
}

.closing-orbit b {
  right: 36%;
  bottom: 11%;
  background: var(--lime);
  color: var(--lime);
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  max-width: 1440px;
  min-height: 210px;
  margin-inline: auto;
  padding: 46px var(--page-pad);
  gap: 20px 50px;
}

.footer-brand {
  grid-column: 1;
}

.site-footer > p {
  grid-column: 1;
  margin: -14px 0 0 50px;
  color: #707884;
  font-size: 11px;
}

.site-footer nav {
  display: flex;
  grid-column: 2;
  grid-row: 1;
  gap: 27px;
}

.site-footer nav a {
  min-height: 44px;
  padding-block: 12px;
  color: #8c939d;
  font-size: 11px;
}

.site-footer nav a:hover {
  color: var(--porcelain);
}

.site-footer > small {
  grid-column: 2;
  justify-self: end;
  color: #545b64;
  font-family: var(--font-mono);
  font-size: 7px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.motion-ready [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1), transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}

.motion-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes atmospheric-drift {
  from { transform: translate3d(-2%, -3%, 0) rotate(-8deg) scale(0.96); }
  to { transform: translate3d(4%, 2%, 0) rotate(9deg) scale(1.04); }
}

@keyframes fallback-spin {
  to { transform: rotate(377deg) scaleY(0.48); }
}

@keyframes fallback-spin-reverse {
  to { transform: rotate(-408deg) scaleY(0.57); }
}

@keyframes scroll-pulse {
  0% { transform: translateY(0); }
  100% { transform: translateY(300%); }
}

@keyframes wave-state {
  0%, 100% { height: 22%; opacity: 0.55; }
  50% { height: 82%; opacity: 1; }
}

@keyframes connector-pulse {
  from { left: 0; }
  to { left: calc(100% - 5px); }
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .primary-nav {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr) minmax(410px, 0.95fr);
  }

  .hero-visual {
    margin-right: -9vw;
  }

  .hero-proof {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .hero-proof li:nth-child(3) {
    display: none;
  }

  .signal-ribbon {
    margin-inline: var(--page-pad);
  }

  .signal-ribbon > p {
    display: none;
  }

  .signal-ribbon {
    grid-template-columns: repeat(3, 1fr);
  }

  .architecture-map {
    grid-template-columns: 0.75fr 44px 1fr 54px 1fr;
    padding: 34px;
  }

  .architecture-node {
    padding: 19px;
  }

  .architecture-branches .node-icon {
    display: none;
  }
}

@media (max-width: 900px) {
  .site-header {
    top: 10px;
    right: 14px;
    left: 14px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 155px;
  }

  .hero-copy {
    max-width: 780px;
  }

  .hero h1 {
    font-size: clamp(56px, 10vw, 88px);
  }

  .hero-visual {
    align-self: auto;
    min-height: 530px;
    margin: 5px -5vw -15px;
  }

  .signal-stage {
    min-height: 530px;
  }

  .scroll-cue {
    display: none;
  }

  .signal-ribbon {
    margin-top: 10px;
  }

  .signal-ribbon > div {
    min-height: 92px;
    padding: 21px 18px;
  }

  .capability-grid {
    grid-template-columns: 1fr 1fr;
  }

  .capability-wide,
  .capability-accent {
    grid-column: span 2;
  }

  .section-intro-split {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .architecture-map {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .architecture-node,
  .node-console {
    min-height: auto;
  }

  .architecture-connector {
    justify-self: center;
    width: 1px;
    height: 45px;
    background: rgba(255, 255, 255, 0.18);
  }

  .architecture-connector span {
    top: 0;
    left: -2px;
    animation-name: connector-pulse-vertical;
  }

  .connector-out i {
    display: none;
  }

  .architecture-branches {
    grid-template-columns: 1fr 1fr;
  }

  .security-panel {
    grid-template-columns: 1fr;
  }

  .security-list {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .closing-section {
    grid-template-columns: 1fr minmax(260px, 0.55fr);
  }

  @keyframes connector-pulse-vertical {
    from { top: 0; }
    to { top: calc(100% - 5px); }
  }
}

@media (max-width: 680px) {
  :root {
    --page-pad: 20px;
  }

  html {
    scroll-padding-top: 90px;
  }

  .site-header {
    min-height: 64px;
    padding: 7px 8px 7px 12px;
    border-radius: 15px;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    width: 33px;
    height: 33px;
  }

  .brand strong {
    font-size: 12px;
  }

  .brand small {
    margin-top: 4px;
    font-size: 7px;
  }

  .header-action {
    min-width: 49px;
    width: 49px;
    min-height: 49px;
    justify-content: center;
    padding: 0;
    border-radius: 10px;
  }

  .header-action span:first-child {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
  }

  .hero {
    padding-top: 132px;
    padding-bottom: 62px;
  }

  .hero::before {
    right: 0;
    width: 100%;
  }

  .eyebrow {
    margin-bottom: 17px;
    font-size: 8px;
  }

  .hero h1 {
    font-size: clamp(49px, 15.2vw, 72px);
    line-height: 0.92;
  }

  .hero-lede {
    margin-top: 25px;
    font-size: 16px;
    line-height: 1.55;
  }

  .hero-actions {
    display: grid;
    margin-top: 29px;
  }

  .button {
    width: 100%;
  }

  .hero-proof {
    margin-top: 35px;
  }

  .hero-proof li {
    padding-top: 18px;
  }

  .hero-proof li + li {
    padding-left: 12px;
  }

  .hero-proof strong {
    font-size: 10px;
  }

  .hero-proof small {
    font-size: 6px;
  }

  .hero-visual {
    min-height: 400px;
    margin: 5px -20px -25px;
  }

  .signal-stage {
    min-height: 400px;
  }

  .signal-stage::before {
    inset: 7% 0 4%;
  }

  .signal-fallback {
    left: 50%;
    width: 82vw;
  }

  .signal-label {
    min-width: 128px;
    padding: 9px 10px;
  }

  .signal-label span {
    font-size: 8px;
  }

  .signal-label strong {
    font-size: 6px;
  }

  .label-console {
    left: 50%;
    min-width: 116px;
  }

  .label-cervino {
    top: 18%;
    left: 2%;
  }

  .label-quantum {
    right: 1%;
    bottom: 16%;
  }

  .stage-coordinate {
    display: none;
  }

  .signal-ribbon {
    grid-template-columns: 1fr;
    margin-inline: 20px;
  }

  .signal-ribbon > div {
    min-height: 77px;
  }

  .signal-ribbon > div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .section-intro h2,
  .security-copy h2 {
    font-size: clamp(38px, 11.5vw, 55px);
  }

  .capability-grid {
    grid-template-columns: 1fr;
  }

  .capability-wide,
  .capability-accent {
    grid-column: auto;
  }

  .capability-card {
    min-height: auto;
    padding: 22px;
  }

  .telemetry-demo,
  .command-demo,
  .trace-demo,
  .policy-demo {
    min-height: 190px;
  }

  .telemetry-demo {
    grid-template-columns: 1fr;
  }

  .telemetry-row + .telemetry-row {
    display: none;
  }

  .policy-demo {
    grid-template-columns: 1fr;
  }

  .policy-demo div {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 14px 18px;
  }

  .policy-demo div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .architecture-map {
    margin-inline: -5px;
    padding: 24px 18px;
  }

  .architecture-branches {
    grid-template-columns: 1fr;
  }

  .architecture-rule {
    align-items: flex-start;
  }

  .security-panel {
    border-radius: 13px;
  }

  .security-copy {
    padding: 36px 24px;
  }

  .security-list li {
    grid-template-columns: 29px 1fr 25px;
    min-height: 105px;
    padding: 18px;
  }

  .closing-section {
    grid-template-columns: 1fr;
    min-height: 590px;
  }

  .closing-section h2 {
    font-size: clamp(62px, 18vw, 88px);
  }

  .closing-orbit {
    position: absolute;
    z-index: -1;
    right: 0;
    bottom: -4%;
    width: 90vw;
    opacity: 0.45;
  }

  .site-footer {
    grid-template-columns: 1fr;
    min-height: 290px;
  }

  .footer-brand,
  .site-footer > p,
  .site-footer nav,
  .site-footer > small {
    grid-column: 1;
    grid-row: auto;
    justify-self: start;
  }

  .site-footer > p {
    margin: -13px 0 0 42px;
  }

  .site-footer nav {
    flex-wrap: wrap;
    gap: 4px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

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

@media (forced-colors: active) {
  .site-header,
  .capability-card,
  .architecture-map,
  .architecture-node,
  .security-panel,
  .signal-label {
    border: 1px solid CanvasText;
    background: Canvas;
  }

  .hero h1 span {
    color: CanvasText;
    -webkit-text-fill-color: CanvasText;
  }

  .button-primary {
    border: 1px solid ButtonText;
    background: ButtonFace;
    color: ButtonText;
  }

  .signal-fallback,
  .closing-orbit,
  .hero-atmosphere {
    display: none;
  }
}