:root {
  --canvas: #03070d;
  --canvas-soft: #06111b;
  --surface: rgba(8, 22, 32, 0.78);
  --surface-strong: rgba(7, 18, 28, 0.94);
  --surface-subtle: rgba(18, 42, 53, 0.42);
  --ink: #f2f7fa;
  --muted: #9eacb6;
  --cyan: #57ddf2;
  --mint: #70edca;
  --blue: #168eff;
  --violet: #a36af4;
  --line: rgba(87, 221, 242, 0.2);
  --line-soft: rgba(196, 224, 231, 0.1);
  --danger: #ff807a;
  --warning: #e7bd63;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.28);
  --display: "Aptos Display", "Bahnschrift", "Segoe UI Variable Display", sans-serif;
  --body: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  --content: min(90vw, 1540px);
  --header-inset: clamp(12px, 2vw, 34px);
  --radius: 5px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --scroll-progress: 0;
  --hero-exit: 0;
  --cursor-x: 50vw;
  --cursor-y: 40vh;
  --hero-depth-x: 0;
  --hero-depth-y: 0;
  --stage-tilt-x: 0deg;
  --stage-tilt-y: 0deg;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
  overflow-x: clip;
}

body {
  min-width: 320px;
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  font-family: var(--body);
  background:
    radial-gradient(circle at 72% 18%, rgba(32, 154, 185, 0.13), transparent 36rem),
    radial-gradient(circle at 18% 72%, rgba(33, 116, 153, 0.1), transparent 42rem),
    linear-gradient(135deg, #02060b, #06111b 48%, #031017);
  background-attachment: fixed;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(rgba(196, 224, 231, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 224, 231, 0.025) 1px, transparent 1px),
    radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(87, 221, 242, 0.1), transparent 22rem);
  background-size: 92px 92px, 92px 92px, auto;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.75) 78%, transparent 100%);
}

body.nav-open {
  overflow: hidden;
}

body > main,
body > .site-footer {
  position: relative;
  z-index: 3;
}

body > .site-header {
  z-index: 90;
}

main {
  display: block;
}

img,
svg {
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

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

h1,
h2,
h3,
p,
dl,
dd,
ol,
ul {
  margin-top: 0;
}

h1,
h2,
h3 {
  margin-bottom: 0;
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

h1 {
  font-size: clamp(64px, 7.2vw, 126px);
}

h2 {
  font-size: clamp(43px, 5vw, 82px);
}

h3 {
  font-size: clamp(24px, 2.1vw, 34px);
  line-height: 1.06;
}

p,
li,
dd {
  color: var(--muted);
  font-size: clamp(16px, 1.1vw, 19px);
  line-height: 1.72;
}

.container {
  width: var(--content);
  margin-inline: auto;
}

.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--mint), var(--cyan), var(--blue));
  box-shadow: 0 0 18px rgba(87, 221, 242, 0.5);
  transform: scaleX(var(--scroll-progress));
  transform-origin: left;
}

/* Header */
.site-header {
  position: fixed;
  top: clamp(10px, 1.1vw, 18px);
  left: var(--header-inset);
  z-index: 90;
  display: flex;
  width: calc(100vw - var(--header-inset) - var(--header-inset));
  min-width: 0;
  min-height: clamp(76px, 5vw, 86px);
  padding: 10px clamp(18px, 2vw, 32px);
  align-items: center;
  justify-content: space-between;
  gap: clamp(20px, 3vw, 52px);
  border: 1px solid rgba(87, 221, 242, 0.14);
  border-radius: 3px;
  background: rgba(3, 10, 17, 0.72);
  box-shadow: 0 20px 70px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(24px) saturate(1.1);
  transition:
    min-height 260ms var(--ease),
    padding 260ms var(--ease),
    background 260ms var(--ease),
    border-color 260ms var(--ease);
}

.site-header.is-scrolled,
.site-header.is-synthesis-scrolled {
  min-height: 72px;
  padding-block: 9px;
  border-color: rgba(87, 221, 242, 0.24);
  background: rgba(3, 10, 17, 0.9);
}

.brand-link {
  display: inline-flex;
  flex: 0 0 auto;
  min-width: 0;
  align-items: center;
  gap: 14px;
}

.brand-sign {
  display: block;
  width: 44px;
  height: 44px;
}

.brand-sign img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 13px rgba(87, 221, 242, 0.35));
}

.brand-wordmark {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--body);
  text-transform: uppercase;
}

.brand-wordmark span:first-child {
  font-size: 18px;
  font-weight: 650;
  letter-spacing: 0.25em;
}

.brand-wordmark span:last-child {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.34em;
}

.site-nav {
  display: flex;
  flex: 1 1 auto;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  row-gap: 4px;
}

.site-nav a {
  position: relative;
  padding: 11px clamp(12px, 1.1vw, 18px);
  color: rgba(242, 247, 250, 0.66);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.025em;
  text-transform: uppercase;
  transition: color 200ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.is-active {
  color: var(--ink);
  outline: none;
}

.site-nav a.is-active::after {
  position: absolute;
  right: 14px;
  bottom: 4px;
  left: 14px;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, var(--mint), var(--cyan));
}

.site-nav a[href*="#contact"] {
  margin-left: 8px;
  color: #041018;
  border-radius: 2px;
  background: var(--mint);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: rgba(87, 221, 242, 0.05);
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  margin: 5px auto;
  background: var(--ink);
}

/* Continuous animated canvas */
.hero-particle-field,
.synthesis-global-particles,
.hero-ambient,
.synthesis-global-ambient,
.synthesis-constellation-field {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
}

.hero-particle-field {
  opacity: 0.78;
  filter: saturate(1.05) contrast(1.08) brightness(1.08);
}

.hero-ambient {
  overflow: hidden;
  opacity: 0.5;
}

.ambient-orb {
  position: absolute;
  border: 1px solid rgba(87, 221, 242, 0.13);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(112, 237, 202, 0.13), transparent 65%);
}

.ambient-orb-one {
  top: 12%;
  left: 8%;
  width: 260px;
  height: 260px;
}

.ambient-orb-two {
  top: 56%;
  right: 7%;
  width: 390px;
  height: 390px;
}

.ambient-orb-three {
  bottom: 4%;
  left: 44%;
  width: 190px;
  height: 190px;
}

.ambient-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(87, 221, 242, 0.34), transparent);
}

.ambient-line-one {
  top: 28%;
  left: 4%;
  width: 44%;
}

.ambient-line-two {
  top: 64%;
  right: 3%;
  width: 50%;
}

.ambient-line-three {
  bottom: 16%;
  left: 20%;
  width: 36%;
}

.synthesis-constellation-field {
  overflow: hidden;
  opacity: 0.62;
  mix-blend-mode: screen;
}

.synthesis-constellation-field svg {
  width: 100%;
  height: 100%;
}

.constellation-cluster {
  opacity: 0.82;
}

.constellation-line {
  fill: none;
  stroke: rgba(87, 221, 242, 0.36);
  stroke-width: 1.15;
  stroke-dasharray: 4 8;
  animation: constellation-trace 4.8s linear var(--edge-delay, 0s) infinite;
  vector-effect: non-scaling-stroke;
}

.constellation-node {
  fill: rgba(112, 237, 202, 0.86);
  filter: drop-shadow(0 0 7px rgba(87, 221, 242, 0.72));
  animation: constellation-pulse 2.9s ease-in-out var(--node-delay, 0s) infinite;
  transform-box: fill-box;
  transform-origin: center;
  will-change: transform;
}

.constellation-node-anchor {
  fill: rgba(242, 247, 250, 0.94);
  filter:
    drop-shadow(0 0 5px rgba(242, 247, 250, 0.72))
    drop-shadow(0 0 11px rgba(87, 221, 242, 0.72));
}

@keyframes constellation-trace {
  to { stroke-dashoffset: -72; }
}

@keyframes constellation-pulse {
  0%,
  100% {
    opacity: 0.4;
    transform: scale(0.82);
  }
  50% {
    opacity: 1;
    transform: scale(1.28);
  }
}

/* Shared editorial structure */
.hero,
.section,
.contact-section,
.legal-hero,
.legal-content {
  position: relative;
  z-index: 2;
  border: 0;
  background: transparent;
}

.section {
  min-height: min(100svh, 980px);
  padding: clamp(110px, 12vw, 210px) 0;
}

.section-label,
.product-type,
.stage-product-type,
.contact-kicker {
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.11em;
  line-height: 1.45;
  text-transform: uppercase;
}

.section-intro,
.section-heading {
  display: grid;
  width: 100%;
  max-width: none;
  margin: 0 0 clamp(54px, 6vw, 92px);
  grid-template-columns: minmax(150px, 0.24fr) minmax(0, 1fr);
  column-gap: clamp(42px, 5vw, 94px);
  text-align: left;
}

.section-intro .section-label,
.section-heading .section-label {
  grid-column: 1;
  grid-row: 1 / span 2;
  margin-top: 9px;
}

.section-intro h2,
.section-heading h2 {
  grid-column: 2;
  max-width: 980px;
  margin-bottom: 24px;
}

.section-intro > p:not(.section-label),
.section-heading > p:not(.section-label) {
  grid-column: 2;
  max-width: 840px;
  margin-bottom: 0;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(340px, 0.78fr) minmax(500px, 1.22fr);
  gap: clamp(64px, 7vw, 132px);
  align-items: start;
}

.split-layout > .section-heading {
  position: static;
  display: block;
  grid-column: 1;
  grid-row: 1;
  max-width: 620px;
  margin: 0;
  align-self: start;
}

.split-layout > .section-heading .section-label {
  display: block;
  margin: 0 0 20px;
}

.split-layout > .section-heading h2 {
  margin: 0;
  font-size: clamp(42px, 4.1vw, 72px);
}

.split-layout > .prose {
  grid-column: 2;
  grid-row: 1;
  max-width: 820px;
  margin: 0;
  padding: 4px 0 0;
}

.prose {
  border: 0;
  background: transparent;
  box-shadow: none;
}

.prose p {
  margin-bottom: 22px;
}

.prose p:last-child {
  margin-bottom: 0;
}

.text-gradient {
  color: var(--mint);
  font-family: Georgia, "Times New Roman", serif;
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.065em;
}

.heading-note {
  display: block;
  margin-top: 20px;
  color: rgba(242, 247, 250, 0.7);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.button {
  display: inline-flex;
  min-height: 50px;
  padding: 0 24px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 650;
  transition:
    transform 220ms var(--ease),
    border-color 220ms ease,
    background 220ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  outline: none;
}

.button-primary {
  color: #041018;
  border-color: transparent;
  background: linear-gradient(135deg, var(--mint), var(--cyan));
  box-shadow: 0 16px 50px rgba(87, 221, 242, 0.15);
}

.button-ghost {
  color: var(--ink);
  background: rgba(242, 247, 250, 0.025);
}

.text-link {
  color: var(--cyan);
  font-weight: 650;
}

.compact-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.compact-list li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 18px;
  font-size: 15px;
}

.compact-list li::before {
  position: absolute;
  top: 0.76em;
  left: 0;
  width: 5px;
  height: 5px;
  content: "";
  background: var(--product-accent, var(--cyan));
}

/* Home hero */
.home-page .hero {
  display: grid;
  min-height: 100svh;
  padding: clamp(130px, 11vh, 180px) 0 clamp(80px, 8vh, 120px);
  align-items: center;
  overflow: hidden;
}

.hero-brand-field {
  position: absolute;
  top: 50%;
  right: 0;
  width: min(55vw, 930px);
  height: min(78vh, 830px);
  transform: translateY(-50%);
  pointer-events: none;
  mask-image:
    linear-gradient(to right, transparent 0%, #000 23%, #000 72%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 18%, #000 82%, transparent 100%);
  mask-composite: intersect;
}

.hero-brand-field img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  mix-blend-mode: screen;
}

.home-page .hero-content {
  position: relative;
  z-index: 2;
}

.hero-lead-grid {
  display: grid;
  grid-template-columns: minmax(480px, 0.86fr) minmax(480px, 1.14fr);
}

.hero-lead-copy {
  max-width: 760px;
  padding: 28px 38px 30px 34px;
  border-left: 1px solid rgba(87, 221, 242, 0.34);
  background: linear-gradient(90deg, rgba(2, 10, 17, 0.7), rgba(2, 10, 17, 0.2) 72%, transparent);
}

.home-page .hero h1 {
  max-width: 760px;
  margin-bottom: 24px;
}

.hero-slogan {
  margin: 0 0 28px;
  color: var(--mint);
  font-family: var(--mono);
  font-size: clamp(18px, 1.7vw, 27px);
  font-weight: 650;
  letter-spacing: 0.03em;
  line-height: 1.45;
  text-transform: uppercase;
}

.hero-copy {
  max-width: 760px;
  margin-bottom: 30px;
  color: rgba(242, 247, 250, 0.76);
  font-size: clamp(18px, 1.35vw, 23px);
  line-height: 1.72;
}

.hero-actions,
.product-actions,
.contact-channel-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-facts {
  display: grid;
  max-width: 920px;
  margin: 36px 0 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.hero-facts > div {
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(11, 27, 38, 0.72), rgba(4, 12, 20, 0.5));
}

.hero-facts dt {
  margin-bottom: 7px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 650;
  text-transform: uppercase;
}

.hero-facts dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.55;
}

/* Shared cards and coverflows */
.expertise-grid,
.principle-grid,
.status-grid,
.feature-matrix,
.commitment-grid,
.plan-strip,
.roadmap-timeline-grid,
.seclink-mechanic-grid,
.paranode-mechanic-grid,
.auditia-mechanic-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 1.6vw, 28px);
}

.expertise-grid article,
.principle-grid article,
.status-grid article,
.feature-matrix article,
.commitment-grid article,
.plan-strip article,
.roadmap-card,
.seclink-mechanic-card,
.paranode-mechanic-card,
.auditia-mechanic-card {
  position: relative;
  min-width: 0;
  padding: clamp(26px, 2.2vw, 38px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(11, 27, 38, 0.86), rgba(4, 12, 20, 0.72));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035), 0 22px 60px rgba(0, 0, 0, 0.16);
}

.expertise-grid article h3,
.principle-grid article h3,
.status-grid article h3,
.feature-matrix article h3,
.commitment-grid article h3 {
  margin-bottom: 16px;
}

.problem-grid article > span:first-child {
  display: block;
  margin-bottom: 26px;
  color: var(--mint);
  font-family: Georgia, serif;
  font-size: 62px;
}

.principle-grid article > span:first-child {
  display: grid;
  width: 38px;
  height: 38px;
  margin-bottom: 24px;
  place-items: center;
  border: 1px solid rgba(112, 237, 202, 0.52);
  border-radius: 50%;
  color: var(--mint);
  font-size: 20px;
}

.status-pill,
.roadmap-status {
  display: inline-flex;
  margin-bottom: 24px;
  padding: 7px 10px;
  border: 1px solid rgba(112, 237, 202, 0.3);
  border-radius: 999px;
  color: var(--mint);
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.motion-coverflow.is-coverflow-ready {
  position: relative;
  display: block;
  height: var(--coverflow-height, clamp(520px, 44vw, 700px));
  overflow: hidden;
  perspective: 1700px;
  transform-style: preserve-3d;
  touch-action: pan-y;
}

.motion-coverflow.is-coverflow-ready article {
  position: absolute;
  top: 50%;
  left: 50%;
  display: block;
  width: min(640px, 68vw);
  min-height: 330px;
  margin: 0;
  transform-style: preserve-3d;
  backface-visibility: hidden;
}

.motion-coverflow.is-coverflow-ready .coverflow-spacer {
  width: 100%;
  height: 100%;
}

.coverflow-controls {
  display: none;
}

.motion-scramble {
  text-rendering: geometricPrecision;
}

.product-page .is-braille-decoding {
  color: var(--product-accent);
  text-shadow: 0 0 16px var(--product-glow);
}

.product-page .is-braille-ready {
  text-shadow: 0 0 18px color-mix(in srgb, var(--product-accent) 13%, transparent);
}

/* Product ecosystem */
.products-section > .container {
  width: min(94vw, 1800px);
}

.hero-product-stage {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-areas:
    ". core ."
    "seclink paranode auditia";
  column-gap: clamp(34px, 3vw, 58px);
  row-gap: clamp(16px, 1.4vw, 26px);
  transform: perspective(1600px) rotateX(var(--stage-tilt-y)) rotateY(var(--stage-tilt-x));
  transform-style: preserve-3d;
  transition: transform 320ms ease;
}

.stage-link-map {
  position: absolute;
  top: 360px;
  right: 8%;
  left: 8%;
  height: 190px;
  pointer-events: none;
}

.stage-link-map svg {
  width: 100%;
  height: 100%;
}

.stage-link {
  fill: none;
  stroke: rgba(87, 221, 242, 0.26);
  stroke-width: 1.2;
  stroke-dasharray: 7 9;
}

.stage-node {
  fill: var(--mint);
  filter: drop-shadow(0 0 8px rgba(112, 237, 202, 0.5));
}

.hero-stage-core {
  position: relative;
  grid-area: core;
  width: clamp(500px, 38vw, 680px);
  min-height: 390px;
  margin: 0 auto 20px;
  padding: 26px;
  text-align: center;
}

.stage-orbit {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(87, 221, 242, 0.2);
  border-radius: 50%;
  box-shadow: inset 0 0 80px rgba(87, 221, 242, 0.05);
}

.stage-core-logo {
  position: relative;
  z-index: 1;
  display: block;
  width: clamp(420px, 32vw, 590px);
  height: clamp(250px, 20vw, 370px);
  margin: 0 auto;
  object-fit: contain;
  mask-image: linear-gradient(to bottom, transparent 0%, #000 12%, #000 88%, transparent 100%);
}

.stage-core-title {
  position: relative;
  z-index: 1;
  display: block;
  max-width: 480px;
  margin: 2px auto 0;
  text-align: center;
}

.stage-core-title p {
  margin: 0;
}

.hero-stage-card {
  position: relative;
  z-index: 2;
  min-width: 0;
  padding: clamp(26px, 2.1vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(8, 25, 35, 0.94), rgba(4, 13, 21, 0.86));
  box-shadow: var(--shadow);
}

.hero-stage-card-left { grid-area: seclink; }
.hero-stage-card-right { grid-area: paranode; }
.hero-stage-card-bottom { grid-area: auditia; }

.stage-product-head {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-bottom: 24px;
}

.stage-product-logo {
  width: 110px;
  height: 110px;
}

.stage-product-logo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.stage-product-copy h3 {
  margin: 4px 0 8px;
  font-size: clamp(34px, 3vw, 50px);
}

.stage-product-copy-secondary {
  margin: 0;
  color: var(--mint);
  font-family: Georgia, serif;
  font-size: 18px;
  font-style: italic;
}

.stage-product-detail-grid {
  display: grid;
  margin: 26px 0;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.stage-product-detail-grid > div {
  padding: 15px 16px;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.018);
}

.stage-product-detail-grid strong {
  display: block;
  margin-bottom: 6px;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
}

.stage-product-detail-grid span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.stage-product-list {
  margin-bottom: 26px;
}

/* Product sheets */
.product-page {
  --product-accent: var(--cyan);
  --product-glow: rgba(87, 221, 242, 0.34);
}

.paranode-page {
  --product-accent: var(--violet);
  --product-glow: rgba(163, 106, 244, 0.38);
  --paranode-deep: #030208;
  --paranode-shadow: #09050f;
  --paranode-field: #100a19;
  background:
    radial-gradient(circle at 76% 12%, rgba(151, 75, 236, 0.11), transparent 34rem),
    radial-gradient(circle at 22% 46%, rgba(105, 49, 170, 0.075), transparent 42rem),
    radial-gradient(circle at 68% 82%, rgba(68, 33, 114, 0.09), transparent 48rem),
    linear-gradient(145deg, var(--paranode-deep), var(--paranode-shadow) 48%, #04040b);
  background-attachment: fixed;
}

.paranode-page::before {
  background:
    linear-gradient(rgba(183, 120, 244, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(183, 120, 244, 0.025) 1px, transparent 1px),
    radial-gradient(circle at var(--cursor-x) var(--cursor-y), rgba(163, 106, 244, 0.085), transparent 24rem);
  background-size: 110px 110px, 110px 110px, auto;
  mask-image: linear-gradient(to bottom, #000 0%, rgba(0, 0, 0, 0.9) 82%, transparent 100%);
}

.paranode-page::after {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  content: "";
  opacity: 0.14;
  background-image:
    linear-gradient(
      133deg,
      transparent 0 18%,
      rgba(193, 137, 255, 0.12) 18.15% 18.55%,
      rgba(42, 22, 68, 0.38) 18.65% 22.5%,
      transparent 22.65% 100%
    ),
    linear-gradient(
      133deg,
      transparent 0 67%,
      rgba(42, 22, 68, 0.3) 67.15% 70.2%,
      rgba(193, 137, 255, 0.09) 70.35% 70.65%,
      transparent 70.8% 100%
    ),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='3' seed='18' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.26'/%3E%3C/svg%3E");
  background-size: 92vw 92vh, 104vw 104vh, 180px 180px;
  background-position: -24vw 4vh, 22vw 38vh, 0 0;
  background-repeat: no-repeat, no-repeat, repeat;
  mix-blend-mode: soft-light;
}

.paranode-page .synthesis-constellation-field {
  opacity: 0.72;
  filter: saturate(1.18);
}

.paranode-page .constellation-line {
  stroke: rgba(177, 103, 244, 0.42);
}

.paranode-page .constellation-node {
  fill: rgba(190, 119, 255, 0.9);
  filter:
    drop-shadow(0 0 6px rgba(173, 93, 244, 0.8))
    drop-shadow(0 0 13px rgba(107, 57, 180, 0.5));
}

.paranode-page .constellation-node-anchor {
  fill: rgba(238, 222, 255, 0.96);
  filter:
    drop-shadow(0 0 5px rgba(238, 222, 255, 0.76))
    drop-shadow(0 0 14px rgba(173, 93, 244, 0.82));
}

.auditia-page {
  --product-accent: #56dfd1;
  --product-glow: rgba(86, 223, 209, 0.34);
}

.product-page .section-label,
.product-page .product-type,
.product-page .text-link {
  color: var(--product-accent);
}

.product-page .site-header {
  border-color: color-mix(in srgb, var(--product-accent) 22%, transparent);
}

.product-page .hero {
  display: grid;
  min-height: 100svh;
  padding: clamp(150px, 13vh, 195px) 0 clamp(92px, 8vh, 130px);
  align-items: center;
  overflow: hidden;
}

.product-page .hero-content {
  position: relative;
  z-index: 2;
  width: var(--content);
}

.product-page .hero h1 {
  max-width: 720px;
  margin-bottom: 22px;
}

.product-page .hero-slogan {
  color: var(--product-accent);
}

.product-page .hero-copy,
.product-page .hero-facts {
  max-width: min(720px, 43vw);
}

.paranode-page .hero::before {
  position: absolute;
  top: 50%;
  right: clamp(38px, 5vw, 110px);
  z-index: 0;
  width: min(800px, 48vw);
  aspect-ratio: 1;
  pointer-events: none;
  content: "";
  overflow: hidden;
  border-radius: 50%;
  background:
    radial-gradient(
      circle at center,
      #06030c 0%,
      #06030c 30%,
      rgba(6, 3, 12, 0.94) 40%,
      rgba(6, 3, 12, 0.7) 52%,
      rgba(6, 3, 12, 0.4) 64%,
      rgba(6, 3, 12, 0.19) 76%,
      rgba(6, 3, 12, 0.07) 88%,
      rgba(6, 3, 12, 0.015) 96%,
      transparent 100%
    );
  transform: translateY(-50%);
}

.seclink-hero-mark,
.paranode-hero-mark,
.auditia-hero-mark {
  position: absolute;
  top: 50%;
  right: clamp(38px, 5vw, 110px);
  z-index: 1;
  display: block;
  width: min(760px, 46vw);
  max-height: 78svh;
  object-fit: contain;
  opacity: calc(0.58 - (var(--hero-exit) * 0.12));
  transform: translateY(-50%);
  mix-blend-mode: screen;
  mask-image:
    linear-gradient(to right, transparent 0%, #000 16%, #000 84%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 12%, #000 88%, transparent 100%);
  mask-composite: intersect;
}

.paranode-hero-mark {
  width: min(800px, 48vw);
  opacity: calc(0.62 - (var(--hero-exit) * 0.13));
}

.auditia-hero-mark {
  width: min(820px, 49vw);
  opacity: calc(0.64 - (var(--hero-exit) * 0.14));
}

.product-page .section {
  min-height: auto;
  padding: clamp(100px, 10vw, 180px) 0;
}

.product-page .container {
  width: var(--content);
}

.product-page .product-wide-layout {
  grid-template-columns: minmax(340px, 0.78fr) minmax(500px, 1.22fr);
}

.commitments {
  display: grid;
  grid-template-columns: minmax(320px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(50px, 6vw, 100px);
  align-items: start;
}

.commitments > .section-heading {
  display: block;
  margin: 0;
}

.commitment-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.plan-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: clamp(70px, 8vw, 120px);
}

.plan-strip strong {
  display: block;
  margin-bottom: 13px;
  color: var(--product-accent);
}

.plan-strip span {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.seclink-mechanic-grid,
.paranode-mechanic-grid,
.auditia-mechanic-grid {
  grid-template-columns: 1fr;
}

.seclink-mechanic-card,
.paranode-mechanic-card,
.auditia-mechanic-card {
  display: grid;
  min-height: 560px;
  grid-template-columns: minmax(300px, 0.72fr) minmax(520px, 1.28fr);
  gap: clamp(36px, 5vw, 78px);
  align-items: center;
}

.mechanic-copy h3 {
  margin: 10px 0 18px;
}

.mechanic-demo,
.seclink-mechanic-visual,
.antipulse-visual,
.argos-visual,
.shadow-relay-visual,
.auditia-mechanic-visual {
  position: relative;
  min-width: 0;
  min-height: 360px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--product-accent) 24%, transparent);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 44%, color-mix(in srgb, var(--product-accent) 10%, transparent), transparent 58%),
    rgba(2, 8, 15, 0.82);
}

.mechanic-svg,
.sl-svg,
.antipulse-svg,
.argos-svg,
.shadow-relay-svg,
.ai-svg {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
}

.paranode-specialty-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.roadmap-timeline-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.roadmap-card-active {
  border-color: color-mix(in srgb, var(--product-accent) 46%, transparent);
  background: linear-gradient(
    145deg,
    color-mix(in srgb, var(--product-accent) 10%, rgba(11, 27, 38, 0.9)),
    rgba(4, 12, 20, 0.76)
  );
}

.roadmap-phase {
  display: block;
  margin-bottom: 12px;
  color: var(--product-accent);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
}

.roadmap-list {
  margin: 20px 0 0;
  padding-left: 20px;
}

.roadmap-note {
  margin-top: 30px;
  padding: 20px 24px;
  border-left: 1px solid var(--product-accent);
  background: linear-gradient(90deg, color-mix(in srgb, var(--product-accent) 8%, transparent), transparent);
}

/* Contact */
.contact-section {
  padding: clamp(100px, 11vw, 180px) 0 clamp(80px, 9vw, 140px);
}

.contact-layout-single {
  display: grid;
  justify-items: center;
}

.contact-intro,
.contact-summary {
  width: 100%;
  max-width: 920px;
  margin-inline: auto;
  text-align: center;
}

.contact-intro h2 {
  margin: 14px 0 24px;
}

.contact-intake-card {
  width: min(100%, 1060px);
  margin-top: 46px;
  padding: clamp(30px, 4vw, 58px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(11, 27, 38, 0.86), rgba(4, 12, 20, 0.74));
  box-shadow: var(--shadow);
}

.contact-form-heading h3 {
  margin: 12px 0 18px;
}

.contact-channel-actions {
  justify-content: center;
  margin-top: 26px;
}

.contact-form-panel {
  margin-top: 38px;
  padding-top: 38px;
  border-top: 1px solid var(--line);
}

.contact-form-panel[hidden] {
  display: none;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.contact-form label,
.contact-product-fieldset {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-size: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 14px 15px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 2px;
  background: rgba(2, 9, 15, 0.76);
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(87, 221, 242, 0.08);
}

.contact-message-field,
.contact-product-fieldset,
.contact-form-footer {
  grid-column: 1 / -1;
}

.contact-product-fieldset {
  margin: 4px 0;
  padding: 18px;
  border: 1px solid var(--line-soft);
}

.contact-product-fieldset label {
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-product-fieldset input {
  width: auto;
}

.contact-honeypot {
  position: absolute;
  left: -10000px;
}

.contact-form-footer {
  display: flex;
  margin-top: 8px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.contact-form-status {
  margin: 0;
  font-size: 14px;
}

/* Legal, status and 404 */
.legal-page .synthesis-constellation-field {
  opacity: 0.46;
}

.legal-hero {
  padding: clamp(170px, 16vw, 250px) 0 clamp(80px, 8vw, 120px);
}

.legal-hero h1 {
  max-width: 1100px;
  margin-bottom: 28px;
  font-size: clamp(58px, 7vw, 108px);
}

.legal-layout,
.legal-shell {
  display: grid;
  padding-bottom: clamp(100px, 10vw, 170px);
  grid-template-columns: minmax(220px, 0.3fr) minmax(0, 1fr);
  gap: clamp(42px, 6vw, 100px);
  align-items: start;
}

.legal-toc,
.legal-summary {
  position: sticky;
  top: 128px;
  display: grid;
  padding: 24px;
  gap: 12px;
  border-left: 1px solid var(--cyan);
  background: linear-gradient(90deg, rgba(87, 221, 242, 0.06), transparent);
}

.legal-toc strong,
.legal-summary strong {
  margin-bottom: 8px;
  font-family: var(--mono);
  text-transform: uppercase;
}

.legal-toc a,
.legal-summary span {
  color: var(--muted);
  font-size: 15px;
}

.legal-card,
.legal-document {
  min-width: 0;
}

.legal-card > section,
.legal-document > section {
  margin-bottom: 70px;
  padding-bottom: 54px;
  border-bottom: 1px solid var(--line-soft);
}

.legal-card h2,
.legal-document h2 {
  max-width: 980px;
  margin-bottom: 26px;
  font-size: clamp(38px, 4vw, 66px);
}

.legal-card h3,
.legal-document h3 {
  margin: 34px 0 16px;
}

.legal-card ul,
.legal-document ul {
  padding-left: 22px;
}

.legal-note {
  padding: 20px 24px;
  border-left: 1px solid var(--warning);
  background: linear-gradient(90deg, rgba(231, 189, 99, 0.08), transparent);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line-soft);
  background: rgba(2, 7, 12, 0.64);
}

.footer-main {
  display: grid;
  width: var(--content);
  margin-inline: auto;
  padding: 54px 0 42px;
  grid-template-columns: minmax(280px, 1.4fr) repeat(2, minmax(180px, 0.8fr));
  gap: 42px;
}

.footer-brand {
  display: grid;
  gap: 8px;
}

.footer-brand strong {
  font-family: var(--mono);
  letter-spacing: 0.14em;
}

.footer-brand span,
.footer-meta span {
  color: var(--muted);
  font-size: 14px;
}

.footer-links,
.footer-legal,
.footer-contact-icons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-content: start;
}

.footer-links,
.footer-legal {
  flex-direction: column;
}

.footer-icon-link {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line);
}

.footer-icon-link svg {
  width: 18px;
  height: 18px;
}

.footer-meta {
  display: flex;
  width: var(--content);
  margin-inline: auto;
  padding: 20px 0 30px;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line-soft);
}

/* Reveal */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 760ms var(--ease) var(--reveal-delay, 0ms),
    transform 760ms var(--ease) var(--reveal-delay, 0ms);
}

.reveal-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 1180px) {
  .hero-lead-grid {
    grid-template-columns: minmax(440px, 0.95fr) minmax(340px, 1.05fr);
  }

  .hero-product-stage {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "core core"
      "seclink paranode"
      "auditia auditia";
  }

  .hero-stage-card-bottom {
    width: calc(50% - 18px);
    justify-self: center;
  }

  .stage-link-map {
    display: none;
  }

  .seclink-mechanic-card,
  .paranode-mechanic-card,
  .auditia-mechanic-card {
    grid-template-columns: minmax(280px, 0.8fr) minmax(440px, 1.2fr);
  }
}

@media (max-width: 980px) {
  .split-layout,
  .commitments {
    grid-template-columns: minmax(280px, 0.82fr) minmax(0, 1.18fr);
    gap: 48px;
  }

  .product-page .hero-copy,
  .product-page .hero-facts {
    max-width: 58vw;
  }

  .expertise-grid,
  .principle-grid,
  .status-grid,
  .feature-matrix,
  .roadmap-timeline-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  :root {
    --content: min(92vw, 760px);
    --header-inset: 10px;
  }

  h1 {
    font-size: clamp(54px, 16vw, 82px);
  }

  h2 {
    font-size: clamp(40px, 12vw, 62px);
  }

  .site-header {
    width: calc(100vw - 20px);
    min-height: 74px;
    padding: 9px 12px;
    overflow: visible;
  }

  .brand-wordmark span:first-child {
    font-size: 16px;
  }

  .brand-wordmark span:last-child {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    display: none;
    padding: 12px;
    flex-direction: column;
    align-items: stretch;
    border: 1px solid var(--line);
    background: rgba(3, 10, 17, 0.98);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    padding: 13px 14px;
  }

  .site-nav a[href*="#contact"] {
    margin: 4px 0 0;
  }

  .section {
    min-height: auto;
    padding: 96px 0;
  }

  .section-intro,
  .section-heading {
    display: block;
    margin-bottom: 44px;
  }

  .section-intro .section-label,
  .section-heading .section-label {
    margin-bottom: 18px;
  }

  .split-layout,
  .commitments {
    display: block;
  }

  .split-layout > .section-heading,
  .commitments > .section-heading {
    max-width: none;
    margin-bottom: 34px;
  }

  .hero-brand-field {
    right: -34%;
    width: 110vw;
    opacity: 0.28;
  }

  .hero-lead-grid {
    display: block;
  }

  .hero-lead-copy {
    max-width: 100%;
    padding: 24px 22px 26px 24px;
  }

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

  .motion-coverflow.is-coverflow-ready {
    height: var(--coverflow-height, 620px);
  }

  .motion-coverflow.is-coverflow-ready article {
    width: min(84vw, 580px);
  }

  .hero-product-stage {
    display: block;
  }

  .hero-stage-core {
    width: min(620px, 92vw);
    min-height: 330px;
    margin-bottom: 26px;
  }

  .stage-core-logo {
    width: min(520px, 82vw);
    height: 270px;
  }

  .hero-stage-card,
  .hero-stage-card-bottom {
    width: 100%;
    margin-bottom: 20px;
  }

  .stage-product-head {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 18px;
  }

  .stage-product-logo {
    width: 92px;
    height: 92px;
  }

  .product-page .hero {
    min-height: 920px;
    padding-top: 142px;
    align-items: start;
  }

  .product-page .hero-copy,
  .product-page .hero-facts {
    max-width: 100%;
  }

  .seclink-hero-mark,
  .paranode-hero-mark,
  .auditia-hero-mark {
    top: 35%;
    right: 50%;
    width: min(900px, 118vw);
    opacity: 0.2;
    transform: translate(50%, -50%);
  }

  .paranode-page .hero::before {
    top: 35%;
    right: 50%;
    width: min(900px, 118vw);
    transform: translate(50%, -50%);
  }

  .commitment-grid,
  .plan-strip,
  .paranode-specialty-strip {
    grid-template-columns: 1fr;
  }

  .seclink-mechanic-card,
  .paranode-mechanic-card,
  .auditia-mechanic-card {
    display: block;
    min-height: 0;
  }

  .mechanic-copy {
    margin-bottom: 30px;
  }

  .expertise-grid,
  .principle-grid,
  .status-grid,
  .feature-matrix,
  .roadmap-timeline-grid {
    grid-template-columns: 1fr;
  }

  .contact-form-grid {
    grid-template-columns: 1fr;
  }

  .contact-message-field,
  .contact-product-fieldset,
  .contact-form-footer {
    grid-column: auto;
  }

  .contact-form-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .legal-layout,
  .legal-shell {
    display: block;
  }

  .legal-toc,
  .legal-summary {
    position: static;
    margin-bottom: 48px;
  }

  .footer-main {
    grid-template-columns: 1fr;
  }

  .footer-meta {
    flex-direction: column;
  }
}

@media (max-width: 560px) {
  .brand-sign {
    width: 38px;
    height: 38px;
  }

  .brand-wordmark span:first-child {
    font-size: 14px;
  }

  .hero-actions,
  .product-actions,
  .contact-channel-actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .stage-product-detail-grid {
    grid-template-columns: 1fr;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal-on-scroll {
    opacity: 1;
    transform: none;
  }
}