:root {
  --bg-0: #03060b;
  --bg-1: #070b12;
  --bg-2: #0e1621;
  --bg-3: #172033;
  --surface: rgba(10, 16, 27, 0.72);
  --surface-strong: rgba(14, 22, 33, 0.9);
  --surface-light: rgba(255, 255, 255, 0.06);
  --line: rgba(148, 163, 184, 0.18);
  --line-strong: rgba(56, 189, 248, 0.32);
  --text: #f8fafc;
  --muted: #94a3b8;
  --ink: #08111b;
  --paper: #f8fafc;
  --paper-ink: #0f172a;
  --cyan: #22d3ee;
  --sky: #38bdf8;
  --indigo: #6366f1;
  --indigo-soft: #818cf8;
  --green: #34d399;
  --radius: 1.25rem;
  --radius-sm: 0.625rem;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  --container: min(1440px, calc(100vw - 48px));
  --mono: "IBM Plex Mono", monospace;
  --display: "Space Grotesk", sans-serif;
  --body: "Inter", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.12), transparent 28%),
    radial-gradient(circle at 85% 10%, rgba(99, 102, 241, 0.14), transparent 20%),
    linear-gradient(180deg, var(--bg-0) 0%, var(--bg-1) 32%, var(--bg-0) 100%);
  color: var(--text);
  font-family: var(--body);
  overflow-x: hidden;
  cursor: none;
}

body.menu-open,
body.touch-mode,
body.reduce-motion {
  cursor: auto;
}

body.architect-mode {
  --surface: rgba(8, 18, 30, 0.52);
  --surface-light: rgba(56, 189, 248, 0.06);
}

body.architect-mode::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.07) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  z-index: 0;
}

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

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

button {
  border: 0;
  background: none;
  color: inherit;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -6rem;
  background: var(--cyan);
  color: var(--bg-0);
  padding: 0.875rem 1.25rem;
  z-index: 100000;
  font-weight: 700;
}

.skip-link:focus {
  top: 1rem;
}

.mono,
.eyebrow,
.btn,
.nav-primary a,
.architect-toggle,
.panel-head,
.contact-form label,
.footer-meta {
  font-family: var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow {
  color: var(--cyan);
  font-size: 0.76rem;
  margin-bottom: 1rem;
}

.section {
  position: relative;
  width: var(--container);
  margin: 0 auto;
  padding: 7rem 0;
  z-index: 2;
}

.section-light {
  width: 100%;
  max-width: none;
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, 0.08), transparent 28%),
    linear-gradient(180deg, #f8fafc 0%, #eef4fb 100%);
  color: var(--paper-ink);
  padding-left: max(24px, calc((100vw - var(--container)) / 2));
  padding-right: max(24px, calc((100vw - var(--container)) / 2));
}

.section-intro {
  max-width: 740px;
}

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

.section h2,
.hero h1 {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.94;
}

.hero h1 {
  font-size: clamp(3.8rem, 10vw, 8.6rem);
}

.section h2 {
  font-size: clamp(2.8rem, 7vw, 6rem);
}

.section h3,
.final-command {
  font-family: var(--display);
  letter-spacing: -0.03em;
}

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

.section-light p {
  color: rgba(15, 23, 42, 0.78);
}

.panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  position: relative;
  overflow: hidden;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(56, 189, 248, 0.08), transparent 32%),
    linear-gradient(315deg, rgba(129, 140, 248, 0.08), transparent 30%);
  pointer-events: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  min-height: 3.4rem;
  padding: 0.9rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.78rem;
  transition: transform 0.28s ease, border-color 0.28s ease, background 0.28s ease, box-shadow 0.28s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(90deg, var(--cyan), var(--sky));
  color: var(--bg-0);
  box-shadow: 0 16px 40px rgba(34, 211, 238, 0.25);
}

.btn-secondary {
  border-color: rgba(248, 250, 252, 0.18);
  background: rgba(255, 255, 255, 0.03);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: var(--line-strong);
}

.global-grid,
.section-overlay {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.global-grid {
  opacity: 0.28;
  z-index: 0;
}

.section-overlay {
  opacity: 0.8;
  z-index: 1;
}

.boot-sequence {
  position: fixed;
  inset: 0;
  background: radial-gradient(circle at center, rgba(56, 189, 248, 0.08), transparent 40%), var(--bg-0);
  z-index: 10000;
  display: grid;
  place-items: center;
  transition: opacity 0.9s ease, visibility 0.9s ease;
}

.boot-sequence.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.boot-panel {
  width: min(560px, calc(100vw - 32px));
  padding: 2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(3, 6, 11, 0.94), rgba(14, 22, 33, 0.94));
  box-shadow: var(--shadow);
}

.boot-mark svg {
  width: 100%;
  height: auto;
}

.boot-mark path,
.boot-mark circle {
  fill: none;
  stroke: var(--sky);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.boot-mark circle {
  fill: var(--sky);
  stroke: none;
}

.boot-mark text {
  fill: var(--text);
  font-family: var(--display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.boot-lines {
  display: grid;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.boot-line {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.8rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.76rem;
}

.boot-line.is-visible {
  opacity: 1;
  transform: none;
}

.boot-line .dots {
  border-bottom: 1px dashed rgba(148, 163, 184, 0.2);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(3, 6, 11, 0.54);
  border-bottom: 1px solid rgba(148, 163, 184, 0.08);
}

.nav-shell {
  width: var(--container);
  margin: 0 auto;
  min-height: 80px;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
}

.brand svg {
  width: 210px;
  min-width: 210px;
}

.brand svg path,
.brand svg circle {
  stroke: var(--sky);
  fill: none;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand svg circle {
  fill: var(--sky);
  stroke: none;
}

.brand svg text {
  fill: var(--text);
  font-family: var(--display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.brand-lockup {
  display: none;
}

.nav-primary {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.nav-primary a,
.nav-status,
.architect-toggle {
  font-size: 0.73rem;
  color: var(--muted);
}

.nav-primary a:hover,
.nav-primary a:focus-visible {
  color: var(--text);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-status {
  display: grid;
  gap: 0.25rem;
}

.status-label {
  opacity: 0.6;
}

.architect-toggle {
  min-height: 2.75rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
}

.architect-toggle[aria-pressed="true"] {
  color: var(--cyan);
  border-color: var(--line-strong);
  background: rgba(34, 211, 238, 0.08);
}

.menu-toggle,
.mobile-menu {
  display: none;
}

.hero {
  min-height: calc(100vh - 80px);
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.9fr);
  gap: 2.5rem;
  align-items: center;
  padding-top: 3rem;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-copy h1 span {
  display: block;
}

.headline-sequence {
  margin-top: 1.2rem;
  display: flex;
  gap: 1rem;
  color: var(--sky);
  flex-wrap: wrap;
  font-size: 0.76rem;
}

.hero-support {
  max-width: 600px;
  margin: 1.7rem 0 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero-visual {
  min-height: 680px;
}

.core-frame {
  height: 100%;
  padding: 1.2rem;
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  gap: 1rem;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.72rem;
}

#heroCoreCanvas {
  width: 100%;
  min-height: 470px;
  border-radius: calc(var(--radius) - 0.3rem);
  background:
    radial-gradient(circle at 50% 50%, rgba(34, 211, 238, 0.08), transparent 32%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01));
}

.core-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  color: var(--muted);
  font-size: 0.7rem;
}

.node-panel {
  padding: 1.2rem;
  border: 1px solid rgba(148, 163, 184, 0.12);
  border-radius: var(--radius-sm);
  background: rgba(3, 6, 11, 0.55);
}

.node-panel h2 {
  font-size: 1.6rem;
  margin: 0.35rem 0 0.5rem;
}

.node-panel ul {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 0;
  margin: 1rem 0 0;
  list-style: none;
}

.node-panel li {
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.24);
  color: var(--sky);
  font-family: var(--mono);
  font-size: 0.72rem;
}

.complexity {
  display: grid;
  gap: 2.4rem;
}

.system-words,
.problem-copy {
  width: var(--container);
  margin: 0 auto;
}

.system-words {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--display);
  font-size: clamp(1.35rem, 3vw, 2.6rem);
  letter-spacing: -0.03em;
}

.system-words span {
  padding: 0.65rem 1rem;
  border: 1px solid rgba(15, 23, 42, 0.1);
  background: rgba(255, 255, 255, 0.7);
}

.problem-copy p {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin: 0.4rem 0;
  color: var(--paper-ink);
}

.transform-flow,
.workflow-chain,
.method-loop,
.responsible-list,
.role-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.transform-flow div,
.workflow-chain span,
.method-loop span,
.responsible-list span,
.role-list span {
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.section-canvas {
  width: 100%;
  min-height: 320px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.02);
}

.stack-architecture {
  margin-top: 2.4rem;
  display: grid;
  gap: 1rem;
}

.stack-layer {
  padding: 1.35rem 1.4rem 1.45rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(56, 189, 248, 0.08), transparent 22%),
    rgba(255, 255, 255, 0.025);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.stack-layer:hover,
.stack-layer.is-visible {
  transform: translateX(10px);
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: 0 18px 50px rgba(56, 189, 248, 0.08);
}

.stack-layer h3 {
  margin: 0.35rem 0;
  font-size: clamp(1.35rem, 3vw, 2.6rem);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.architecture-grid {
  padding: 1.4rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.grid-cube {
  aspect-ratio: 1;
  display: grid;
  place-items: end start;
  padding: 1rem;
  background: linear-gradient(180deg, rgba(99, 102, 241, 0.08), rgba(34, 211, 238, 0.04));
  border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: var(--radius-sm);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.data-endpoints,
.flow-steps {
  padding: 0 1.2rem 1.2rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.72rem;
}

.app-windows {
  margin-top: 2.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.app-window,
.dashboard-card,
.case-grid article,
.lab-list article,
.signal-list article {
  padding: 1.3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.03);
}

.app-window header {
  margin-bottom: 0.75rem;
  color: var(--sky);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.shared-signals {
  margin-top: 1rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.74rem;
}

.equation {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  align-items: center;
}

.equation span,
.equation strong {
  padding: 0.85rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--mono);
  font-size: 0.8rem;
}

.equation strong {
  color: var(--cyan);
}

.agent-center {
  padding: 1.4rem;
  display: grid;
  gap: 1.25rem;
}

.agent-hub,
.loop-core,
.map-core,
.ops-core {
  width: 160px;
  aspect-ratio: 1;
  border-radius: 50%;
  display: grid;
  place-items: center;
  margin: 0 auto;
  text-align: center;
  font-family: var(--mono);
  font-size: 0.8rem;
  border: 1px solid rgba(56, 189, 248, 0.32);
  background: radial-gradient(circle, rgba(34, 211, 238, 0.2), rgba(99, 102, 241, 0.08));
  box-shadow: inset 0 0 50px rgba(34, 211, 238, 0.1);
}

.agent-ring {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.9rem;
}

.agent-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  text-align: left;
}

.agent-card span {
  display: block;
  margin-top: 0.5rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.agent-card.is-active {
  border-color: rgba(56, 189, 248, 0.34);
  box-shadow: 0 16px 40px rgba(56, 189, 248, 0.12);
}

.agent-detail {
  color: var(--sky);
  font-size: 0.75rem;
}

.loop-orbit {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
}

.loop-step {
  position: absolute;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--mono);
  font-size: 0.74rem;
}

.loop-step:nth-child(2) { transform: translate(0, -210px); }
.loop-step:nth-child(3) { transform: translate(180px, -115px); }
.loop-step:nth-child(4) { transform: translate(180px, 115px); }
.loop-step:nth-child(5) { transform: translate(0, 210px); }
.loop-step:nth-child(6) { transform: translate(-180px, 115px); }
.loop-step:nth-child(7) { transform: translate(-180px, -115px); }

.workflow {
  padding: 1.5rem;
}

.workflow-bar {
  height: 14px;
  border-radius: 999px;
  margin-top: 1.4rem;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.workflow-signal {
  width: 18%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan), var(--indigo-soft));
  animation: pulseMove 3s linear infinite;
}

@keyframes pulseMove {
  from { transform: translateX(-10%); }
  to { transform: translateX(480%); }
}

.ops-system,
.map-shell,
.twin-flow {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.ops-system div,
.map-shell div,
.twin-flow div,
.industry-visual {
  padding: 1.1rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  min-height: 110px;
  display: grid;
  place-items: center;
  text-align: center;
}

.ops-core,
.map-core {
  width: auto;
  aspect-ratio: auto;
  min-height: 110px;
  border-radius: var(--radius);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.dashboard-card strong {
  display: block;
  margin-top: 0.75rem;
  font-family: var(--display);
  font-size: 1.6rem;
}

.security-matrix {
  padding: 1.4rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.security-matrix span {
  padding: 1.25rem;
  border: 1px solid rgba(56, 189, 248, 0.18);
  border-radius: var(--radius-sm);
  background: rgba(99, 102, 241, 0.06);
  font-family: var(--mono);
  font-size: 0.78rem;
}

.accent-tile {
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.16), rgba(99, 102, 241, 0.12)) !important;
  color: var(--text);
}

.simulator-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.simulator-panel {
  padding: 1.4rem;
}

.simulator-panel label,
.builder-fields label,
.contact-form label {
  display: grid;
  gap: 0.65rem;
  font-size: 0.74rem;
  color: var(--muted);
}

input[type="range"] {
  width: 100%;
  accent-color: var(--cyan);
}

.sim-bars {
  height: 220px;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.8rem;
  align-items: end;
}

.sim-bars span {
  display: block;
  height: calc(var(--value) * 1%);
  min-height: 20%;
  border-radius: 1rem 1rem 0 0;
  background: linear-gradient(180deg, var(--sky), var(--indigo-soft));
}

.simulator-output {
  display: grid;
  gap: 1rem;
}

.module-picker,
.industry-tabs,
.blueprint-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.module-chip,
.industry-tab,
.blueprint-card {
  padding: 0.8rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--mono);
  font-size: 0.74rem;
}

.module-chip.is-active,
.industry-tab.is-active,
.blueprint-card.is-active {
  background: rgba(56, 189, 248, 0.12);
  border-color: rgba(56, 189, 248, 0.38);
  color: var(--cyan);
}

.blueprint-output,
.blueprint-detail,
.industry-visual,
.deployment-status {
  margin-top: 1.25rem;
  padding: 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: rgba(3, 6, 11, 0.42);
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--sky);
}

.builder-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 1rem;
}

select,
input[type="text"],
input[type="email"],
textarea {
  width: 100%;
  border-radius: 0.9rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

textarea {
  resize: vertical;
}

.lab-list,
.signal-list,
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.question-wall {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}

.question-wall p {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.4rem, 4vw, 3.2rem);
  line-height: 1;
  color: var(--text);
}

.calm-panel {
  padding: 1.5rem;
}

.calm-panel h3 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin: 0 0 1rem;
}

.contact-form {
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.full-width {
  grid-column: 1 / -1;
}

.final-cta {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  padding-left: max(24px, calc((100vw - var(--container)) / 2));
  padding-right: max(24px, calc((100vw - var(--container)) / 2));
  display: grid;
  place-items: center;
}

#finalCanvas {
  position: absolute;
  inset: 0;
  min-height: 100%;
}

.final-copy {
  position: relative;
  z-index: 2;
  width: min(900px, 100%);
  text-align: center;
}

.final-sub {
  font-family: var(--display);
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  margin: 1.25rem 0 0.5rem;
  color: var(--text) !important;
}

.final-command {
  font-size: clamp(1.2rem, 2.8vw, 2rem);
  color: var(--cyan);
  margin-bottom: 1.75rem;
}

.memory-trace {
  margin: 0 auto 2rem;
  max-width: 520px;
  padding: 1rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.74rem;
}

.site-footer {
  padding: 2.5rem 24px 3rem;
  border-top: 1px solid rgba(148, 163, 184, 0.08);
  background: rgba(3, 6, 11, 0.9);
  position: relative;
  z-index: 2;
}

.footer-grid {
  width: var(--container);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 1.5rem;
}

.footer-brand {
  font-family: var(--display);
  font-size: 1.5rem;
  margin: 0 0 0.65rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 1rem;
}

.footer-meta {
  display: grid;
  gap: 0.55rem;
  color: var(--muted);
  font-size: 0.73rem;
}

.cursor-shell {
  position: fixed;
  top: 0;
  left: 0;
  width: 22px;
  height: 22px;
  pointer-events: none;
  z-index: 100001;
  transform: translate(-50%, -50%);
}

.cursor-dot,
.cursor-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  top: 8px;
  left: 8px;
  background: var(--cyan);
}

.cursor-ring {
  border: 1px solid rgba(56, 189, 248, 0.5);
}

.cursor-tag {
  position: absolute;
  top: 130%;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.25rem 0.45rem;
  border-radius: 999px;
  background: rgba(3, 6, 11, 0.82);
  border: 1px solid var(--line);
  color: var(--sky);
  opacity: 0;
  transition: opacity 0.2s ease;
  white-space: nowrap;
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
}

.cursor-shell.show-tag .cursor-tag {
  opacity: 1;
}

.system-pulse {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 102;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.85rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.2);
  background: rgba(3, 6, 11, 0.74);
  box-shadow: var(--shadow);
}

.pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.5);
  animation: pulseDot 2.5s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.4); }
  70% { box-shadow: 0 0 0 12px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.pulse-text {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.pulse-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 10px);
  min-width: 220px;
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: rgba(3, 6, 11, 0.94);
  display: grid;
  gap: 0.35rem;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  text-align: left;
  font-family: var(--mono);
  font-size: 0.69rem;
  letter-spacing: 0.1em;
}

.system-pulse:hover .pulse-panel,
.system-pulse[aria-expanded="true"] .pulse-panel {
  opacity: 1;
  transform: none;
}

.diagnostic-dialog {
  padding: 0;
  border: 0;
  background: transparent;
}

.diagnostic-dialog::backdrop {
  background: rgba(3, 6, 11, 0.82);
}

.diagnostic-panel {
  width: min(520px, calc(100vw - 24px));
  padding: 2rem;
  border-radius: var(--radius);
  border: 1px solid rgba(56, 189, 248, 0.2);
  background: linear-gradient(180deg, rgba(3, 6, 11, 0.96), rgba(14, 22, 33, 0.96));
  color: var(--text);
  box-shadow: var(--shadow);
}

.diagnostic-panel h2 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1;
  margin: 0.6rem 0 1.25rem;
}

.diagnostic-lines {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.75rem;
}

.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

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

  .nav-primary {
    display: none;
  }

  .menu-toggle {
    display: inline-grid;
    gap: 0.35rem;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 999px;
  }

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

  .mobile-menu {
    display: grid;
    gap: 0.8rem;
    padding: 0 24px 20px;
  }

  .mobile-menu a {
    font-family: var(--mono);
    font-size: 0.76rem;
    letter-spacing: 0.12em;
  }

  .hero,
  .section-grid,
  .simulator-grid {
    grid-template-columns: 1fr;
  }

  .agent-ring,
  .dashboard-grid,
  .security-matrix,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .app-windows,
  .ops-system,
  .map-shell,
  .twin-flow,
  .builder-fields,
  .contact-form,
  .lab-list,
  .signal-list,
  .case-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 800px) {
  body {
    cursor: auto;
  }

  .cursor-shell {
    display: none;
  }

  .section,
  .section-light,
  .final-cta {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .nav-shell {
    width: min(100vw - 24px, 1440px);
    grid-template-columns: auto auto;
    gap: 0.9rem;
  }

  .nav-actions {
    display: none;
  }

  .brand svg {
    width: 168px;
    min-width: 168px;
  }

  .hero {
    min-height: auto;
  }

  .architecture-grid,
  .app-windows,
  .dashboard-grid,
  .security-matrix,
  .agent-ring,
  .ops-system,
  .map-shell,
  .twin-flow,
  .builder-fields,
  .contact-form,
  .lab-list,
  .signal-list,
  .case-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .loop-orbit {
    min-height: 620px;
  }

  .loop-step:nth-child(2) { transform: translate(0, -240px); }
  .loop-step:nth-child(3) { transform: translate(104px, -140px); }
  .loop-step:nth-child(4) { transform: translate(104px, 140px); }
  .loop-step:nth-child(5) { transform: translate(0, 240px); }
  .loop-step:nth-child(6) { transform: translate(-104px, 140px); }
  .loop-step:nth-child(7) { transform: translate(-104px, -140px); }

  .system-pulse {
    right: 12px;
    bottom: 12px;
  }
}

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

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

  .boot-sequence {
    display: none;
  }

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