:root {
  color-scheme: dark;
  --bg: #050b14;
  --bg-soft: #081525;
  --panel: rgba(12, 26, 43, 0.76);
  --panel-strong: rgba(14, 33, 54, 0.92);
  --line: rgba(143, 241, 255, 0.16);
  --line-strong: rgba(96, 255, 199, 0.34);
  --text: #eef7ff;
  --muted: #9eb2c7;
  --muted-strong: #c7d6e6;
  --cyan: #55dfff;
  --green: #65ffbf;
  --blue: #2d71ff;
  --gold: #d7bb78;
  --danger: #ff6f8f;
  --shadow: 0 22px 80px rgba(0, 0, 0, 0.45);
  --radius: 8px;
  --max: 1180px;
  --header-height: 78px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

section[id],
footer[id] {
  scroll-margin-top: 96px;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% 8%, rgba(45, 113, 255, 0.22), transparent 30rem),
    radial-gradient(circle at 82% 20%, rgba(101, 255, 191, 0.11), transparent 26rem),
    linear-gradient(180deg, #06111f 0%, var(--bg) 44%, #040810 100%);
  color: var(--text);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(rgba(85, 223, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 223, 255, 0.04) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.9), transparent 78%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(110deg, transparent 0 42%, rgba(85, 223, 255, 0.05) 43%, transparent 44% 100%),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.06), transparent 36rem);
}

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

p,
h1,
h2,
h3 {
  margin: 0;
}

.site-shell {
  overflow: hidden;
}

.site-header {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(calc(100% - 32px), var(--max));
  height: var(--header-height);
  padding: 0 18px;
  border: 1px solid rgba(143, 241, 255, 0.12);
  border-radius: 0 0 var(--radius) var(--radius);
  background: rgba(5, 13, 24, 0.76);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.32);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}

.site-header.is-scrolled {
  border-color: rgba(101, 255, 191, 0.2);
  background: rgba(5, 13, 24, 0.9);
}

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

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  border-radius: 10px;
  background:
    linear-gradient(135deg, rgba(101, 255, 191, 0.16), rgba(85, 223, 255, 0.06)),
    rgba(10, 26, 43, 0.9);
  color: var(--green);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0;
  box-shadow: 0 0 32px rgba(101, 255, 191, 0.16);
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand strong,
.footer-brand strong {
  display: block;
  font-size: 1rem;
  letter-spacing: 0;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted-strong);
  font-size: 0.86rem;
}

.main-nav a {
  transition: color 180ms ease;
}

.main-nav a:hover {
  color: var(--green);
}

.nav-cta {
  padding: 10px 14px;
  border: 1px solid rgba(101, 255, 191, 0.28);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(101, 255, 191, 0.08);
}

.nav-toggle {
  display: none;
}

.section-grid,
.section-block,
.site-footer {
  width: min(calc(100% - 32px), var(--max));
  margin-inline: auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  gap: 48px;
  align-items: center;
  min-height: 100vh;
  padding: calc(var(--header-height) + 42px) 0 72px;
}

.eyebrow,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow span {
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, var(--green), transparent);
}

h1 {
  max-width: 820px;
  margin-top: 22px;
  font-size: clamp(2.85rem, 5.15vw, 5.15rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 690px;
  margin-top: 22px;
  color: var(--muted-strong);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border-radius: var(--radius);
  font-weight: 750;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

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

.button-primary {
  border: 1px solid rgba(101, 255, 191, 0.62);
  background: linear-gradient(135deg, rgba(101, 255, 191, 0.98), rgba(85, 223, 255, 0.82));
  color: #031018;
  box-shadow: 0 0 36px rgba(101, 255, 191, 0.24);
}

.button-secondary {
  border: 1px solid rgba(143, 241, 255, 0.26);
  background: rgba(255, 255, 255, 0.035);
  color: var(--text);
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.badge-row span,
.risk-band span,
.sovereignty-points span {
  padding: 9px 12px;
  border: 1px solid rgba(143, 241, 255, 0.16);
  border-radius: 999px;
  background: rgba(9, 24, 40, 0.7);
  color: var(--muted-strong);
  font-size: 0.86rem;
}

.hero-visual {
  min-width: 0;
}

.governance-console {
  position: relative;
  min-height: 500px;
  overflow: hidden;
  border: 1px solid rgba(143, 241, 255, 0.18);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 68% 32%, rgba(101, 255, 191, 0.12), transparent 24rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(7, 18, 32, 0.84);
  box-shadow: var(--shadow), inset 0 0 80px rgba(85, 223, 255, 0.05);
}

.governance-console::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(rgba(85, 223, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 223, 255, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 92%);
}

.governance-console::after {
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(101, 255, 191, 0.7), transparent);
  box-shadow: 0 0 34px rgba(101, 255, 191, 0.4);
}

.console-topbar,
.console-body {
  position: relative;
  z-index: 1;
}

.console-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  padding: 0 22px;
  border-bottom: 1px solid rgba(143, 241, 255, 0.13);
  background: rgba(3, 12, 22, 0.42);
}

.console-topbar span,
.console-status small,
.model-showcase-head span {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.console-topbar strong {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  font-size: 0.82rem;
}

.console-topbar strong::before {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 16px rgba(101, 255, 191, 0.75);
  content: "";
}

.console-body {
  display: grid;
  grid-template-columns: 130px 1fr;
  min-height: 436px;
}

.console-sidebar {
  display: grid;
  align-content: start;
  gap: 8px;
  padding: 22px 14px;
  border-right: 1px solid rgba(143, 241, 255, 0.12);
  background: rgba(4, 12, 22, 0.36);
}

.console-sidebar span {
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.82rem;
}

.console-sidebar .is-active {
  border-color: rgba(101, 255, 191, 0.28);
  color: var(--green);
  background: rgba(101, 255, 191, 0.07);
}

.console-main {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px;
}

.console-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
  border: 1px solid rgba(143, 241, 255, 0.14);
  border-radius: var(--radius);
  background: rgba(4, 14, 25, 0.72);
}

.console-status strong {
  display: block;
  margin-top: 4px;
  font-size: 1.08rem;
}

.console-status span {
  flex: 0 0 auto;
  padding: 8px 10px;
  border: 1px solid rgba(101, 255, 191, 0.28);
  border-radius: 999px;
  color: var(--green);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.model-matrix {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.model-matrix.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.model-matrix.compact .model-logo {
  gap: 7px;
  min-height: 72px;
  padding: 8px;
}

.model-matrix.compact .logo-glyph {
  width: 32px;
  height: 32px;
  flex-basis: 32px;
}

.model-matrix.compact .model-logo strong {
  font-size: 0.86rem;
}

.model-logo {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 74px;
  padding: 12px;
  overflow: hidden;
  border: 1px solid rgba(143, 241, 255, 0.16);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.02)),
    rgba(7, 18, 32, 0.82);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.2);
}

.model-logo::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: radial-gradient(circle at 20% 0%, var(--brand-glow, rgba(85, 223, 255, 0.1)), transparent 58%);
  opacity: 0.9;
}

.model-logo strong,
.model-logo small,
.logo-glyph {
  position: relative;
  z-index: 1;
}

.model-logo strong {
  display: block;
  min-width: 0;
  font-size: 0.98rem;
}

.model-logo small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  line-height: 1.4;
}

.logo-glyph {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  color: #fff;
  background: var(--brand, rgba(85, 223, 255, 0.24));
  font-size: 0.75rem;
  font-weight: 900;
}

.logo-glyph img {
  display: block;
  width: 21px;
  height: 21px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.96;
}

.model-logo.brand-groq .logo-glyph img {
  width: 24px;
  height: 24px;
}

.model-logo.brand-infra .logo-glyph {
  overflow: hidden;
  border-radius: 10px;
  background: #020713;
}

.model-logo.brand-infra .logo-glyph img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: none;
  opacity: 1;
}

.model-logo.brand-openai {
  --brand: linear-gradient(135deg, #0f766e, #0b343a);
  --brand-glow: rgba(20, 184, 166, 0.22);
}

.model-logo.brand-anthropic {
  --brand: linear-gradient(135deg, #7c5c47, #26201d);
  --brand-glow: rgba(215, 187, 120, 0.2);
}

.model-logo.brand-gemini {
  --brand: linear-gradient(135deg, #4285f4, #1b2f73);
  --brand-glow: rgba(66, 133, 244, 0.22);
}

.model-logo.brand-deepseek {
  --brand: linear-gradient(135deg, #315eea, #071d4f);
  --brand-glow: rgba(49, 94, 234, 0.2);
}

.model-logo.brand-groq {
  --brand: linear-gradient(135deg, #f1683a, #3f1208);
  --brand-glow: rgba(241, 104, 58, 0.17);
}

.model-logo.brand-infra {
  --brand: linear-gradient(135deg, #65ffbf, #1c6b78);
  --brand-glow: rgba(101, 255, 191, 0.24);
  border-color: rgba(101, 255, 191, 0.28);
}

.audit-feed {
  display: grid;
  gap: 8px;
}

.audit-feed div {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(143, 241, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(4, 14, 25, 0.52);
  color: var(--muted-strong);
  font-size: 0.88rem;
}

.audit-feed span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 14px rgba(101, 255, 191, 0.65);
}

.orbit-panel,
.hub-map {
  position: relative;
  min-height: 560px;
  border: 1px solid rgba(143, 241, 255, 0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(7, 18, 32, 0.76);
  box-shadow: var(--shadow), inset 0 0 80px rgba(85, 223, 255, 0.06);
  overflow: hidden;
}

.orbit-panel::before,
.hub-map::before,
.cta-panel::before,
.sovereignty-panel::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(rgba(85, 223, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 223, 255, 0.065) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(circle, black 0%, transparent 72%);
}

.scan-line {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(101, 255, 191, 0.08), transparent);
  animation: scan 7s linear infinite;
}

.connection-grid {
  position: absolute;
  inset: 17%;
  border: 1px solid rgba(101, 255, 191, 0.2);
  border-radius: 50%;
  box-shadow:
    0 0 60px rgba(85, 223, 255, 0.13),
    inset 0 0 60px rgba(101, 255, 191, 0.08);
}

.core-node,
.hub-core {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 3;
  display: grid;
  width: 168px;
  height: 168px;
  place-items: center;
  border: 1px solid rgba(101, 255, 191, 0.58);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(101, 255, 191, 0.22), rgba(45, 113, 255, 0.08) 62%, rgba(4, 12, 22, 0.94)),
    #071626;
  box-shadow: 0 0 80px rgba(101, 255, 191, 0.26);
  transform: translate(-50%, -50%);
}

.core-node span,
.hub-core {
  color: var(--text);
  font-size: 1.25rem;
  font-weight: 850;
}

.core-node small {
  display: block;
  margin-top: -34px;
  color: var(--green);
  font-size: 0.68rem;
  text-transform: uppercase;
}

.ai-node,
.hub-model {
  position: absolute;
  z-index: 2;
  min-width: 104px;
  padding: 12px 14px;
  border: 1px solid rgba(143, 241, 255, 0.22);
  border-radius: var(--radius);
  background: rgba(8, 22, 38, 0.88);
  color: var(--muted-strong);
  text-align: center;
  box-shadow: 0 0 28px rgba(85, 223, 255, 0.12);
}

.node-chatgpt,
.chatgpt {
  top: 15%;
  left: 14%;
}

.node-claude,
.claude {
  top: 18%;
  right: 11%;
}

.node-gemini,
.gemini {
  right: 8%;
  bottom: 28%;
}

.node-deepseek,
.deepseek {
  bottom: 14%;
  left: 16%;
}

.node-groq,
.groq {
  top: 47%;
  left: 5%;
}

.node-local,
.local-ai {
  right: 18%;
  bottom: 9%;
  border-color: rgba(101, 255, 191, 0.34);
  color: var(--green);
}

.orbit-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(85, 223, 255, 0.16);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-one {
  width: 70%;
  aspect-ratio: 1;
}

.ring-two {
  width: 46%;
  aspect-ratio: 1;
  border-color: rgba(101, 255, 191, 0.18);
}

.section-block {
  padding: 96px 0;
}

.section-block.compact-block {
  padding: 0 0 48px;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 42px;
}

.section-heading.compact {
  margin-bottom: 0;
}

.section-heading h2,
.sovereignty-panel h2,
.cta-panel h2 {
  margin-top: 14px;
  font-size: clamp(2rem, 4.2vw, 4rem);
  line-height: 1;
  letter-spacing: 0;
}

.section-heading p {
  margin-top: 18px;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.75;
}

.problem-grid,
.control-grid,
.use-case-grid,
.feature-strip,
.trust-strip,
.service-grid {
  display: grid;
  gap: 16px;
}

.problem-grid {
  grid-template-columns: repeat(4, 1fr);
}

.trust-strip {
  grid-template-columns: repeat(4, 1fr);
}

.premium-card,
.control-card,
.use-card,
.mini-feature,
.seal-card,
.service-card,
.flow-card,
.timeline-item {
  border: 1px solid rgba(143, 241, 255, 0.14);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02)),
    rgba(8, 20, 35, 0.72);
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.22);
}

.premium-card,
.control-card,
.use-card,
.seal-card,
.service-card {
  padding: 24px;
}

.premium-card h3,
.control-card h3,
.use-card h3,
.service-card h3 {
  margin-top: 18px;
  font-size: 1.05rem;
}

.premium-card p,
.control-card p,
.use-card p,
.service-card p,
.timeline-item p,
.mini-feature span,
.footer-brand p {
  margin-top: 12px;
  color: var(--muted);
  line-height: 1.65;
}

.card-icon,
.line-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(101, 255, 191, 0.28);
  border-radius: var(--radius);
  color: var(--green);
  background: rgba(101, 255, 191, 0.07);
  font-size: 0.85rem;
  font-weight: 800;
}

.seal-card {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 14px;
  align-items: center;
  min-height: 126px;
}

.seal-card::before {
  position: absolute;
  inset: 10px;
  pointer-events: none;
  border: 1px solid rgba(101, 255, 191, 0.08);
  border-radius: 6px;
  content: "";
}

.seal-emblem {
  display: grid;
  grid-row: span 2;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 1px solid rgba(101, 255, 191, 0.35);
  border-radius: 50%;
  color: var(--green);
  background:
    radial-gradient(circle, rgba(101, 255, 191, 0.12), transparent 68%),
    rgba(5, 14, 25, 0.88);
  box-shadow: inset 0 0 28px rgba(101, 255, 191, 0.08);
  font-size: 0.72rem;
  font-weight: 900;
}

.seal-card strong {
  align-self: end;
  font-size: 1rem;
}

.seal-card small {
  align-self: start;
  color: var(--muted);
  line-height: 1.45;
}

.risk-band {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
  padding: 18px;
  border: 1px solid rgba(255, 111, 143, 0.16);
  border-radius: var(--radius);
  background: rgba(255, 111, 143, 0.035);
}

.contracting-board {
  display: grid;
  gap: 18px;
}

.contracting-row,
.contracting-solution {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(143, 241, 255, 0.15);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.018)),
    rgba(8, 20, 35, 0.74);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.26);
}

.contracting-row::before,
.contracting-solution::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(rgba(85, 223, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 223, 255, 0.045) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(to right, black, transparent 72%);
}

.contracting-row {
  padding: 24px;
}

.warning-row {
  border-color: rgba(255, 111, 143, 0.18);
}

.row-heading {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.row-heading span {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.row-heading strong {
  color: var(--muted-strong);
  font-size: 0.94rem;
  text-transform: uppercase;
}

.contracting-items,
.barrier-grid,
.solution-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.contracting-items {
  grid-template-columns: repeat(5, 1fr);
}

.contracting-item {
  display: grid;
  gap: 12px;
  justify-items: center;
  min-height: 128px;
  padding: 18px 12px;
  border: 1px solid rgba(143, 241, 255, 0.11);
  border-radius: var(--radius);
  background: rgba(4, 14, 25, 0.48);
  color: var(--muted-strong);
  text-align: center;
  line-height: 1.35;
}

.contracting-item span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(101, 255, 191, 0.32);
  border-radius: var(--radius);
  color: var(--green);
  background: rgba(101, 255, 191, 0.06);
  font-size: 0.78rem;
  font-weight: 900;
}

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

.barrier-grid article {
  min-height: 142px;
  padding: 18px;
  border: 1px solid rgba(143, 241, 255, 0.11);
  border-radius: var(--radius);
  background: rgba(4, 14, 25, 0.5);
}

.barrier-grid strong {
  display: block;
  color: var(--text);
}

.barrier-grid p {
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.55;
}

.contracting-solution {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 26px;
  align-items: start;
  margin-top: 22px;
  padding: 28px;
  border-color: rgba(101, 255, 191, 0.22);
  background:
    radial-gradient(circle at 80% 20%, rgba(101, 255, 191, 0.14), transparent 24rem),
    linear-gradient(145deg, rgba(45, 113, 255, 0.08), rgba(255, 255, 255, 0.02)),
    rgba(8, 20, 35, 0.82);
}

.solution-copy,
.solution-grid,
.contracting-solution blockquote {
  position: relative;
  z-index: 1;
}

.solution-copy h3 {
  margin-top: 12px;
  font-size: clamp(1.6rem, 3vw, 2.7rem);
  line-height: 1.04;
}

.solution-copy p {
  margin-top: 16px;
  color: var(--muted);
  line-height: 1.7;
}

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

.solution-grid div {
  min-height: 82px;
  padding: 18px;
  border: 1px solid rgba(101, 255, 191, 0.14);
  border-radius: var(--radius);
  background: rgba(4, 14, 25, 0.48);
  color: var(--muted-strong);
  font-weight: 750;
}

.contracting-solution blockquote {
  grid-column: 1 / -1;
  margin: 0;
  padding: 22px 24px;
  border: 1px solid rgba(101, 255, 191, 0.2);
  border-radius: var(--radius);
  background: rgba(101, 255, 191, 0.055);
  color: var(--text);
  font-size: 1.16rem;
  line-height: 1.55;
}

.demo-main {
  min-height: 100vh;
  padding-top: var(--header-height);
}

.demo-hero {
  padding-top: 72px;
}

.demo-hero h1 {
  font-size: clamp(2.7rem, 5.4vw, 5.7rem);
}

.demo-form-shell {
  position: relative;
  overflow: hidden;
  max-width: 920px;
  border: 1px solid rgba(101, 255, 191, 0.2);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 80% 10%, rgba(101, 255, 191, 0.13), transparent 24rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02)),
    rgba(8, 20, 35, 0.78);
  box-shadow: var(--shadow);
}

.demo-form-shell::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(rgba(85, 223, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 223, 255, 0.045) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: linear-gradient(to bottom, black, transparent 86%);
}

.demo-form {
  position: relative;
  z-index: 1;
  padding: clamp(22px, 4vw, 36px);
}

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

.form-field {
  display: grid;
  gap: 8px;
}

.form-field-wide {
  grid-column: 1 / -1;
}

.form-field span {
  color: var(--muted-strong);
  font-size: 0.9rem;
  font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid rgba(143, 241, 255, 0.16);
  border-radius: var(--radius);
  background: rgba(3, 12, 22, 0.72);
  color: var(--text);
  font: inherit;
  outline: none;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.form-field input,
.form-field select {
  min-height: 50px;
  padding: 0 14px;
}

.form-field textarea {
  min-height: 132px;
  resize: vertical;
  padding: 14px;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: rgba(101, 255, 191, 0.45);
  box-shadow: 0 0 0 4px rgba(101, 255, 191, 0.08);
}

.form-field ::placeholder {
  color: rgba(199, 214, 230, 0.48);
}

.form-status {
  min-height: 24px;
  margin: 18px 0;
  color: var(--muted);
  line-height: 1.5;
}

.form-status.is-success {
  color: var(--green);
}

.form-status.is-error {
  color: var(--danger);
}

.demo-form button[disabled] {
  cursor: wait;
  opacity: 0.72;
  transform: none;
}

.split-layout,
.governance-layout {
  display: grid;
  grid-template-columns: 0.84fr 1.16fr;
  gap: 36px;
  align-items: center;
}

.hub-map {
  min-height: 450px;
}

.hub-map::after {
  position: absolute;
  inset: 18% 12%;
  content: "";
  border: 1px dashed rgba(101, 255, 191, 0.22);
  border-radius: 50%;
}

.feature-strip {
  grid-template-columns: repeat(5, 1fr);
  margin-top: 24px;
}

.mini-feature {
  padding: 20px;
}

.mini-feature strong {
  color: var(--green);
}

.model-showcase {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(143, 241, 255, 0.16);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 50% 0%, rgba(101, 255, 191, 0.12), transparent 28rem),
    linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.02)),
    rgba(8, 20, 35, 0.72);
  box-shadow: var(--shadow);
}

.model-showcase::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(rgba(85, 223, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(85, 223, 255, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle, black 0%, transparent 75%);
}

.model-showcase-head {
  position: relative;
  z-index: 1;
  padding: 22px 22px 0;
}

.model-showcase-head strong {
  display: block;
  margin-top: 8px;
  font-size: 1.35rem;
}

.model-showcase > .model-matrix {
  position: relative;
  z-index: 1;
  padding: 22px;
}

.comparison-table {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.table-column {
  overflow: hidden;
  border: 1px solid rgba(143, 241, 255, 0.15);
  border-radius: var(--radius);
  background: rgba(8, 20, 35, 0.76);
}

.table-column > div {
  padding: 18px 20px;
  border-top: 1px solid rgba(143, 241, 255, 0.1);
  color: var(--muted-strong);
}

.table-column .table-title {
  border-top: 0;
  color: var(--text);
  font-size: 1.12rem;
  font-weight: 850;
}

.table-column.weak .table-title {
  background: rgba(255, 111, 143, 0.09);
}

.table-column.strong {
  border-color: rgba(101, 255, 191, 0.28);
  box-shadow: 0 0 46px rgba(101, 255, 191, 0.08);
}

.table-column.strong .table-title {
  background: rgba(101, 255, 191, 0.1);
  color: var(--green);
}

.governance-layout {
  grid-template-columns: 0.92fr 1.08fr;
}

.flow-card {
  position: relative;
  padding: 22px;
}

.flow-card::before {
  position: absolute;
  top: 42px;
  bottom: 42px;
  left: 43px;
  width: 1px;
  content: "";
  background: linear-gradient(var(--green), rgba(85, 223, 255, 0.1));
}

.flow-step {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 76px;
}

.flow-step span,
.timeline-item span {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  place-items: center;
  border: 1px solid rgba(101, 255, 191, 0.32);
  border-radius: 50%;
  background: #071626;
  color: var(--green);
  font-weight: 850;
}

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

.use-case-grid {
  grid-template-columns: repeat(4, 1fr);
}

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

.use-card p strong {
  color: var(--muted-strong);
}

.timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.timeline::before {
  position: absolute;
  top: 42px;
  left: 4%;
  right: 4%;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, rgba(101, 255, 191, 0.05), rgba(101, 255, 191, 0.58), rgba(85, 223, 255, 0.05));
}

.timeline-item {
  position: relative;
  z-index: 1;
  padding: 20px;
}

.timeline-item strong {
  display: block;
  margin-top: 18px;
}

.sovereignty-panel,
.cta-panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(101, 255, 191, 0.2);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 80% 20%, rgba(101, 255, 191, 0.14), transparent 24rem),
    linear-gradient(145deg, rgba(45, 113, 255, 0.11), rgba(255, 255, 255, 0.025)),
    rgba(8, 20, 35, 0.82);
  box-shadow: var(--shadow);
}

.sovereignty-panel {
  display: grid;
  grid-template-columns: 1fr 0.72fr;
  gap: 28px;
  align-items: center;
  padding: clamp(28px, 5vw, 58px);
}

.sovereignty-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cta-panel {
  display: grid;
  justify-items: center;
  padding: clamp(34px, 7vw, 84px) 22px;
  text-align: center;
}

.cta-panel p {
  max-width: 640px;
  margin: 18px auto 30px;
  color: var(--muted-strong);
  font-size: 1.18rem;
  line-height: 1.6;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 34px 0 52px;
  border-top: 1px solid rgba(143, 241, 255, 0.14);
}

.footer-brand {
  align-items: flex-start;
  max-width: 560px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px 18px;
  color: var(--muted-strong);
}

.footer-links a {
  color: var(--green);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 600ms ease,
    transform 600ms ease;
}

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

@keyframes scan {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1080px) {
  .hero,
  .split-layout,
  .governance-layout,
  .sovereignty-panel {
    grid-template-columns: 1fr;
  }

  .hero {
    gap: 34px;
    padding-top: calc(var(--header-height) + 56px);
  }

  h1 {
    max-width: 900px;
  }

  .problem-grid,
  .feature-strip,
  .use-case-grid,
  .trust-strip,
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

  .barrier-grid,
  .solution-grid,
  .form-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contracting-solution {
    grid-template-columns: 1fr;
  }

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

  .timeline::before {
    display: none;
  }
}

@media (max-width: 820px) {
  .site-header {
    width: calc(100% - 20px);
  }

  .nav-toggle {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid rgba(143, 241, 255, 0.18);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.035);
  }

  .nav-toggle span {
    width: 18px;
    height: 1px;
    background: var(--text);
  }

  .main-nav {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(143, 241, 255, 0.16);
    border-radius: var(--radius);
    background: rgba(5, 13, 24, 0.96);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .main-nav.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .main-nav a {
    padding: 14px;
  }

  .nav-cta {
    margin-top: 6px;
  }

  .hero {
    min-height: auto;
  }

  .governance-console,
  .orbit-panel,
  .hub-map {
    min-height: 430px;
  }

  .console-body {
    grid-template-columns: 1fr;
  }

  .console-sidebar {
    grid-template-columns: repeat(4, 1fr);
    padding: 12px;
    border-right: 0;
    border-bottom: 1px solid rgba(143, 241, 255, 0.12);
  }

  .console-sidebar span {
    text-align: center;
  }

  .comparison-table,
  .control-grid {
    grid-template-columns: 1fr;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 620px) {
  .section-grid,
  .section-block,
  .site-footer {
    width: min(calc(100% - 24px), var(--max));
  }

  .brand small {
    display: none;
  }

  h1 {
    font-size: clamp(2.45rem, 12.5vw, 4rem);
    line-height: 0.98;
  }

  .hero-actions .button,
  .button {
    width: 100%;
  }

  .problem-grid,
  .feature-strip,
  .use-case-grid,
  .timeline,
  .trust-strip,
  .service-grid,
  .contracting-items,
  .barrier-grid,
  .solution-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-field-wide {
    grid-column: auto;
  }

  .premium-card,
  .control-card,
  .use-card {
    padding: 20px;
  }

  .ai-node,
  .hub-model {
    min-width: 88px;
    padding: 10px;
    font-size: 0.78rem;
  }

  .core-node,
  .hub-core {
    width: 134px;
    height: 134px;
  }

  .governance-console {
    min-height: auto;
  }

  .console-topbar,
  .console-status {
    align-items: flex-start;
    flex-direction: column;
  }

  .console-main {
    padding: 16px;
  }

  .console-sidebar {
    grid-template-columns: repeat(2, 1fr);
  }

  .model-matrix,
  .model-matrix.compact {
    grid-template-columns: 1fr;
  }

  .model-logo {
    min-height: 72px;
  }

  .row-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .contracting-row,
  .contracting-solution {
    padding: 20px;
  }

  .node-groq,
  .groq {
    left: 3%;
  }

  .node-claude,
  .claude {
    right: 4%;
  }

  .node-gemini,
  .gemini {
    right: 3%;
  }

  .node-local,
  .local-ai {
    right: 12%;
    bottom: 6%;
  }
}