:root {
  --void: #070807;
  --carbon: #0d0f0d;
  --surface: #131613;
  --surface-soft: #191d19;
  --line: rgba(226, 231, 219, 0.16);
  --line-soft: rgba(226, 231, 219, 0.08);
  --text: #f0f2eb;
  --muted: #9aa098;
  --acid: #d4ff3f;
  --acid-soft: #e7ff8f;
  --amber: #edc766;
  --max: 1680px;
  --gutter: clamp(20px, 4vw, 64px);
  --display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: Inter, "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  background: var(--void);
  overflow-x: clip;
}
body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background:
    radial-gradient(circle at 80% 5%, rgba(212, 255, 63, 0.055), transparent 28%), var(--void);
  color: var(--text);
  font-family: var(--body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
::selection {
  color: var(--void);
  background: var(--acid);
}
a {
  color: inherit;
  text-decoration: none;
}
button,
input,
textarea {
  font: inherit;
}
button {
  color: inherit;
}
img,
svg {
  display: block;
  max-width: 100%;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 999;
  transform: translateY(-200%);
  padding: 12px 16px;
  color: var(--void);
  background: var(--acid);
}
.skip-link:focus {
  transform: translateY(0);
}

.page-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.4;
  background-image:
    linear-gradient(to right, transparent calc(100% - 1px), rgba(255, 255, 255, 0.035) 1px),
    linear-gradient(to bottom, transparent calc(100% - 1px), rgba(255, 255, 255, 0.022) 1px);
  background-size:
    calc(100vw / 12) 100%,
    100% 96px;
}

.section-shell {
  width: min(100%, var(--max));
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section-pad {
  padding-top: clamp(96px, 12vw, 190px);
  padding-bottom: clamp(96px, 12vw, 190px);
}
.section-index,
.eyebrow,
.technical-note,
.visual-frame__top,
.visual-data,
.system-stage__header,
.diagram-labels,
.scope-label,
.rack-label,
.contact__status,
.footer-meta {
  font-family: var(--mono);
  font-size: 10px;
  line-height: 1.3;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.section-index {
  color: var(--muted);
}
.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.6fr);
  align-items: end;
  gap: 7vw;
  margin-bottom: clamp(56px, 8vw, 110px);
}
.section-heading h2,
.capability h2,
.contact h2,
.manifesto h2 {
  margin: 18px 0 0;
  font-family: var(--display);
  font-size: clamp(42px, 6.3vw, 104px);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.055em;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}
.section-heading p,
.manifesto__text p,
.capability__copy > p,
.contact__copy > p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(16px, 1.25vw, 20px);
  line-height: 1.65;
}
.accent {
  color: var(--acid);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  gap: 32px;
  height: 86px;
  padding: 0 var(--gutter);
  border-bottom: 1px solid transparent;
  transition:
    background 0.3s,
    border-color 0.3s,
    height 0.3s;
}
.brand {
  display: inline-flex;
  width: fit-content;
  align-items: baseline;
  gap: 12px;
}
.brand__name {
  font-family: var(--display);
  font-size: 24px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
}
.brand__descriptor {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.13em;
  color: var(--muted);
}
.site-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(18px, 2.5vw, 42px);
}
.site-nav a,
.header-cta,
.language,
.menu-toggle {
  position: relative;
  border: 0;
  background: none;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  cursor: pointer;
}
.site-nav a {
  color: var(--muted);
  transition: color 0.2s;
}
.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -8px;
  height: 1px;
  background: var(--acid);
  transition: right 0.25s;
}
.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
}
.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  right: 0;
}
.header-actions {
  display: flex;
  justify-self: end;
  align-items: center;
  gap: 22px;
}
.language {
  padding: 0;
  color: var(--muted);
}
.header-cta {
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 16px;
  color: var(--void);
  background: var(--acid);
  transition:
    transform 0.2s,
    background 0.2s;
}
.header-cta:hover {
  transform: translateY(-2px);
  background: var(--acid-soft);
}
.menu-toggle {
  display: none;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  align-items: center;
  gap: clamp(30px, 4vw, 80px);
  min-height: 100svh;
  padding-top: 126px;
  padding-bottom: 80px;
}
.hero::after {
  content: "";
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 51px;
  height: 1px;
  background: var(--line-soft);
}
.eyebrow {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: clamp(30px, 4vw, 62px);
  color: var(--muted);
}
.eyebrow span:first-child {
  color: var(--acid);
}
.hero h1 {
  max-width: 950px;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(58px, 8.8vw, 154px);
  font-weight: 800;
  line-height: 0.78;
  letter-spacing: -0.075em;
  text-transform: uppercase;
}
.hero h1 span {
  display: block;
}
.hero__lead {
  max-width: 730px;
  margin: clamp(28px, 4vw, 54px) 0 0;
  color: var(--muted);
  font-size: clamp(17px, 1.35vw, 22px);
  line-height: 1.65;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}
.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: 38px;
  padding: 0 20px;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition:
    transform 0.2s,
    border-color 0.2s,
    background 0.2s,
    color 0.2s;
  cursor: pointer;
}
.button b {
  font-size: 16px;
  font-weight: 400;
}
.button:hover {
  transform: translateY(-2px);
}
.button--primary {
  color: var(--void);
  border-color: var(--acid);
  background: var(--acid);
}
.button--primary:hover {
  background: var(--acid-soft);
}
.button--ghost:hover {
  border-color: var(--acid);
  color: var(--acid);
}
.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  margin-top: clamp(38px, 5vw, 76px);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--muted);
}
.hero__meta span + span::before {
  content: "/";
  margin-right: 22px;
  color: rgba(255, 255, 255, 0.18);
}

.hero__copy,
.hero__visual,
.capability__copy,
.capability__visual {
  min-width: 0;
}
.visual-frame {
  position: relative;
  min-height: min(72vh, 780px);
  border: 1px solid var(--line);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.028), transparent 45%), rgba(8, 10, 8, 0.72);
  overflow: hidden;
}
.visual-frame::before,
.visual-frame::after {
  content: "";
  position: absolute;
  pointer-events: none;
}
.visual-frame::before {
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0 7px, rgba(255, 255, 255, 0.012) 8px);
  mix-blend-mode: screen;
}
.visual-frame::after {
  width: 240px;
  height: 240px;
  right: -90px;
  bottom: -90px;
  border: 1px solid rgba(212, 255, 63, 0.24);
  border-radius: 50%;
  box-shadow:
    0 0 0 60px rgba(212, 255, 63, 0.025),
    0 0 0 120px rgba(212, 255, 63, 0.015);
}
.visual-frame__top {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 18px 20px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--muted);
}
.live-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}
.live-dot::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 12px var(--acid);
  animation: live 1.6s infinite;
}
@keyframes live {
  50% {
    opacity: 0.35;
  }
}
.core-visual {
  position: absolute;
  inset: 50% auto auto 50%;
  width: min(95%, 720px);
  transform: translate(-50%, -50%);
}
.core-orbits circle {
  fill: none;
  stroke: rgba(231, 235, 225, 0.08);
  stroke-width: 1;
  stroke-dasharray: 3 9;
  transform-origin: 360px 360px;
  animation: orbit 26s linear infinite;
}
.core-orbits circle:nth-child(2) {
  animation-direction: reverse;
  animation-duration: 34s;
}
.core-orbits circle:nth-child(3) {
  animation-duration: 19s;
}
@keyframes orbit {
  to {
    transform: rotate(360deg);
  }
}
.core-building path {
  fill: rgba(255, 255, 255, 0.015);
  stroke: rgba(229, 234, 223, 0.22);
  stroke-width: 1.15;
}
.signal-path {
  fill: none;
  stroke: var(--acid);
  stroke-width: 2;
  stroke-dasharray: 6 14;
  stroke-linecap: round;
  animation: signal 3.8s linear infinite;
}
.path-b {
  animation-delay: -1.5s;
}
.path-c {
  animation-delay: -0.7s;
}
@keyframes signal {
  to {
    stroke-dashoffset: -100;
  }
}
.core-nodes circle {
  fill: var(--void);
  stroke: var(--acid);
  stroke-width: 2;
}
.core-labels {
  fill: var(--muted);
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
}
.core-pulse {
  stroke: var(--acid);
  stroke-width: 1;
  animation: pulse 2.4s ease-out infinite;
}
@keyframes pulse {
  0% {
    r: 20;
    opacity: 0.9;
  }
  100% {
    r: 62;
    opacity: 0;
  }
}
.visual-data {
  position: absolute;
  z-index: 2;
  left: 20px;
  right: 20px;
  bottom: 18px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line-soft);
}
.visual-data div {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 16px 8px 0;
}
.visual-data div + div {
  border-left: 1px solid var(--line-soft);
  padding-left: 18px;
}
.visual-data span {
  color: var(--muted);
}
.visual-data b {
  color: var(--acid);
  font-weight: 500;
}
.scroll-cue {
  position: absolute;
  left: var(--gutter);
  bottom: 20px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 18px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.13em;
  color: var(--muted);
}
.scroll-cue i {
  width: 90px;
  height: 1px;
  background: var(--line);
  overflow: hidden;
}
.scroll-cue i::after {
  content: "";
  display: block;
  width: 40%;
  height: 100%;
  background: var(--acid);
  animation: scrollcue 2s ease-in-out infinite;
}
@keyframes scrollcue {
  0%,
  100% {
    transform: translateX(-110%);
  }
  50% {
    transform: translateX(250%);
  }
}

.manifesto {
  border-bottom: 1px solid var(--line-soft);
}
.manifesto__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.6fr);
  gap: 8vw;
  align-items: end;
  margin-top: 26px;
}
.manifesto h2 span,
.capability h2 span,
.contact h2 span {
  color: var(--muted);
}
.manifesto__text {
  padding-bottom: 10px;
}
.technical-note {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-top: 34px;
  color: var(--text);
}
.technical-note i {
  flex: 1;
  height: 1px;
  background: var(--line);
}

.system-console {
  border: 1px solid var(--line);
  background: rgba(12, 14, 12, 0.74);
}
.system-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--line);
}
.system-tabs label {
  display: flex;
  align-items: center;
  gap: 15px;
  min-height: 64px;
  padding: 0 22px;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.09em;
  cursor: pointer;
  text-align: left;
  transition:
    background 0.25s,
    color 0.25s;
}
.system-tabs label:last-child {
  border-right: 0;
}
.system-tabs label span {
  color: var(--muted);
}
.system-tabs label:has(input:checked) {
  color: var(--void);
  background: var(--acid);
}
.system-tabs label:has(input:checked) span {
  color: rgba(7, 8, 7, 0.55);
}
.system-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 31%);
  position: relative;
  min-height: 620px;
}
.system-stage__header {
  position: absolute;
  z-index: 5;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 17px 20px;
  color: var(--muted);
  pointer-events: none;
}
.system-stage__header b {
  color: var(--acid);
}
.system-diagram {
  width: 100%;
  height: 100%;
  min-height: 620px;
  border-right: 1px solid var(--line);
}
.building-layer path {
  fill: rgba(255, 255, 255, 0.012);
  stroke: rgba(235, 239, 230, 0.18);
  stroke-width: 1.15;
}
.network-cable {
  fill: none;
  stroke: var(--acid);
  stroke-width: 2;
  stroke-dasharray: 7 10;
  animation: signal 4s linear infinite;
}
.network-cable--fiber {
  stroke-width: 3.5;
}
.network-node circle {
  fill: var(--void);
  stroke: var(--acid);
  stroke-width: 2;
}
.wifi-rings path {
  fill: none;
  stroke: var(--acid);
  stroke-width: 1;
  stroke-dasharray: 4 6;
  opacity: 0.7;
}
.camera-cones path {
  fill: rgba(237, 199, 102, 0.07);
  stroke: rgba(237, 199, 102, 0.72);
  stroke-width: 1;
  stroke-dasharray: 4 5;
}
.security-device rect,
.security-device path,
.access-point-security rect {
  fill: var(--void);
  stroke: var(--amber);
  stroke-width: 2;
}
.security-link {
  fill: none;
  stroke: var(--amber);
  stroke-width: 1.5;
  stroke-dasharray: 3 8;
  animation: signal 5s linear infinite reverse;
}
.integration-core {
  fill: rgba(212, 255, 63, 0.08);
  stroke: var(--acid);
  stroke-width: 2;
  filter: url(#nodeGlow);
}
.integration-link {
  fill: none;
  stroke: var(--acid);
  stroke-width: 2;
  stroke-dasharray: 2 8;
}
.integration-layer text {
  fill: var(--acid);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
}
.diagram-labels {
  fill: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.1em;
}
.system-console:has(input[value="network"]:checked) .security-layer,
.system-console:has(input[value="security"]:checked) .network-layer,
.system-console:has(input[value="network"]:checked) .integration-layer,
.system-console:has(input[value="security"]:checked) .integration-layer {
  opacity: 0.08;
}
.system-console:has(input[value="network"]:checked) .network-layer,
.system-console:has(input[value="security"]:checked) .security-layer {
  opacity: 1;
}
.system-console .network-layer,
.system-console .security-layer,
.system-console .integration-layer {
  transition: opacity 0.45s;
}
.system-readout {
  min-width: 0;
  display: grid;
  align-items: end;
  padding: 74px 34px 34px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.014), transparent);
}
.system-readout article {
  display: none;
}
.system-console:has(input[value="network"]:checked) .readout-network,
.system-console:has(input[value="security"]:checked) .readout-security,
.system-console:has(input[value="integrated"]:checked) .readout-integrated {
  display: block;
}
.system-readout article > span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  color: var(--acid);
}
.system-readout h3 {
  overflow-wrap: normal;
  hyphens: auto;
  margin: 20px 0 18px;
  font-family: var(--display);
  font-size: clamp(30px, 2.5vw, 44px);
  line-height: 0.94;
  letter-spacing: -0.045em;
  text-transform: uppercase;
}
.system-readout p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.capabilities {
  padding-bottom: 0;
}
.capability {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(44px, 7vw, 120px);
  align-items: center;
  min-height: 820px;
  border-top: 1px solid var(--line-soft);
}
.capability__visual {
  min-height: 610px;
}
.capability__copy > p {
  max-width: 680px;
  margin-top: 28px;
}
.capability-list {
  list-style: none;
  margin: 48px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.capability-list li {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 14px;
  align-items: center;
  min-height: 70px;
  border-bottom: 1px solid var(--line);
}
.capability-list b {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--acid);
  font-weight: 500;
}
.capability-list span {
  font-size: clamp(15px, 1.1vw, 18px);
}
.rack-frame,
.security-scope {
  position: relative;
  height: 100%;
  min-height: 610px;
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), transparent), var(--carbon);
  overflow: hidden;
}
.rack-frame {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 13px;
  padding: 80px 12%;
}
.rack-frame::before,
.rack-frame::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 6px;
  border-inline: 1px solid rgba(255, 255, 255, 0.16);
}
.rack-frame::before {
  left: 7%;
}
.rack-frame::after {
  right: 7%;
}
.rack-label,
.scope-label {
  position: absolute;
  top: 18px;
  left: 20px;
  color: var(--muted);
}
.rack-unit {
  position: relative;
  min-height: 58px;
  border: 1px solid rgba(235, 239, 229, 0.22);
  background: #0a0c0a;
  box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.015);
}
.rack-unit--switch {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  align-items: center;
  gap: 8px;
  padding: 0 24px;
}
.rack-unit--switch i {
  height: 7px;
  border: 1px solid rgba(212, 255, 63, 0.5);
  background: rgba(212, 255, 63, 0.08);
}
.rack-unit--switch i:nth-child(2n) {
  animation: port 2.2s infinite;
}
@keyframes port {
  50% {
    background: var(--acid);
    box-shadow: 0 0 10px var(--acid);
  }
}
.rack-unit--ports {
  background-image: repeating-linear-gradient(
    90deg,
    transparent 0 15px,
    rgba(255, 255, 255, 0.18) 16px 24px,
    transparent 25px 31px
  );
  background-size: 31px 10px;
  background-repeat: repeat-x;
  background-position: 24px center;
}
.rack-unit--fiber {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 25px;
}
.rack-unit--fiber i {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--acid);
  box-shadow: 0 0 18px rgba(212, 255, 63, 0.24);
}
.rack-unit--blank {
  opacity: 0.45;
}
.rack-unit--status {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 0 24px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.rack-unit--status b {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 12px var(--acid);
}
.security-scope {
  background:
    radial-gradient(circle at 63% 47%, rgba(237, 199, 102, 0.08), transparent 20%), var(--carbon);
}
.scope-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 46px 46px;
}
.scope-camera {
  position: absolute;
  top: 25%;
  left: 20%;
  width: 90px;
  height: 44px;
  border: 2px solid var(--amber);
  transform: rotate(-13deg);
}
.scope-camera::before {
  content: "";
  position: absolute;
  right: -28px;
  top: 9px;
  width: 28px;
  height: 22px;
  border: 2px solid var(--amber);
  border-left: 0;
}
.scope-camera i {
  position: absolute;
  left: 15px;
  top: 13px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 2px solid var(--amber);
}
.scope-cone {
  position: absolute;
  top: 27%;
  left: 30%;
  width: 58%;
  height: 43%;
  background: linear-gradient(110deg, rgba(237, 199, 102, 0.18), transparent);
  clip-path: polygon(0 43%, 100% 0, 100% 100%);
  opacity: 0.5;
}
.scope-target {
  position: absolute;
  top: 44%;
  left: 63%;
  width: 110px;
  height: 110px;
  border: 1px solid var(--amber);
}
.scope-target b {
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: var(--amber);
  border-style: solid;
}
.scope-target b:nth-child(1) {
  top: -1px;
  left: -1px;
  border-width: 2px 0 0 2px;
}
.scope-target b:nth-child(2) {
  top: -1px;
  right: -1px;
  border-width: 2px 2px 0 0;
}
.scope-target b:nth-child(3) {
  bottom: -1px;
  left: -1px;
  border-width: 0 0 2px 2px;
}
.scope-target b:nth-child(4) {
  bottom: -1px;
  right: -1px;
  border-width: 0 2px 2px 0;
}
.scope-status {
  position: absolute;
  right: 22px;
  bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}
.scope-status i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 13px var(--amber);
}

.statement {
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.statement__index {
  margin-bottom: 56px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.statement > p {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(56px, 10.6vw, 178px);
  font-weight: 800;
  line-height: 0.8;
  letter-spacing: -0.075em;
  text-transform: uppercase;
}
.statement__footer {
  display: grid;
  grid-template-columns: minmax(250px, 450px) 1fr auto;
  gap: 26px;
  align-items: center;
  margin-top: 60px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.statement__footer i {
  height: 1px;
  background: var(--line);
}
.statement__footer b {
  color: var(--text);
  font-weight: 500;
}

.project-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 22px;
}
.project-card {
  border: 1px solid var(--line);
  background: var(--carbon);
  transition:
    transform 0.3s,
    border-color 0.3s;
}
.project-card:hover {
  transform: translateY(-7px);
  border-color: rgba(212, 255, 63, 0.55);
}
.project-card--one {
  grid-row: span 2;
}
.project-card__visual {
  position: relative;
  contain: paint;
  min-height: 360px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #0a0c0a;
}
.project-card--one .project-card__visual {
  min-height: 660px;
}
.project-card__visual > span {
  position: absolute;
  z-index: 3;
  top: 18px;
  left: 18px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.project-card__content {
  padding: 24px;
}
.project-card__content > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.project-card h3 {
  margin: 24px 0 20px;
  font-family: var(--display);
  font-size: clamp(28px, 3vw, 52px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}
.project-card__content p {
  margin: 0;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.1em;
  color: var(--acid);
}
.project-topology {
  position: absolute;
  inset: 11% 8%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transform: perspective(600px) rotateX(55deg) rotateZ(-20deg);
}
.project-topology::before,
.project-topology::after {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.project-topology::after {
  inset: 28%;
}
.project-topology i {
  position: absolute;
  width: 12px;
  height: 12px;
  border: 2px solid var(--acid);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(212, 255, 63, 0.35);
}
.project-topology i:nth-child(1) {
  left: 12%;
  top: 18%;
}
.project-topology i:nth-child(2) {
  right: 17%;
  top: 22%;
}
.project-topology i:nth-child(3) {
  left: 28%;
  bottom: 15%;
}
.project-topology i:nth-child(4) {
  right: 24%;
  bottom: 30%;
}
.project-topology b {
  position: absolute;
  left: 17%;
  right: 20%;
  top: 47%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--acid) 0 8px, transparent 8px 16px);
  transform: rotate(8deg);
}
.project-waves {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}
.project-waves i {
  position: absolute;
  width: 100px;
  height: 100px;
  border: 1px solid rgba(212, 255, 63, 0.45);
  border-radius: 50%;
  animation: wave 3s infinite;
}
.project-waves i:nth-child(2) {
  animation-delay: -1s;
}
.project-waves i:nth-child(3) {
  animation-delay: -2s;
}
.project-waves b {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 26px var(--acid);
}
@keyframes wave {
  from {
    transform: scale(0.3);
    opacity: 1;
  }
  to {
    transform: scale(3.6);
    opacity: 0;
  }
}
.project-access {
  position: absolute;
  inset: 18% 17%;
  border: 1px solid rgba(237, 199, 102, 0.3);
}
.project-access::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(237, 199, 102, 0.3);
}
.project-access i {
  position: absolute;
  width: 28px;
  height: 46px;
  border: 2px solid var(--amber);
}
.project-access i:nth-child(1) {
  left: 20%;
  top: 28%;
}
.project-access i:nth-child(2) {
  right: 20%;
  bottom: 20%;
}
.project-access b {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 70px;
  height: 70px;
  border: 1px solid var(--amber);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 40px rgba(237, 199, 102, 0.12);
}

.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.process-list li {
  display: grid;
  grid-template-columns: 80px minmax(220px, 0.85fr) minmax(300px, 1.3fr) auto;
  gap: 30px;
  align-items: center;
  min-height: 132px;
  border-bottom: 1px solid var(--line);
}
.process-list li > span,
.process-list li > b {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
}
.process-list li > span {
  color: var(--acid);
}
.process-list li > b {
  color: var(--muted);
  font-weight: 500;
}
.process-list h3 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(26px, 2.3vw, 42px);
  line-height: 1;
  letter-spacing: -0.035em;
  text-transform: uppercase;
}
.process-list p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.6;
}

.contact {
  background: var(--text);
  color: var(--void);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(50px, 8vw, 130px);
}
.contact .section-index {
  color: rgba(7, 8, 7, 0.55);
}
.contact__copy > p {
  max-width: 620px;
  margin-top: 34px;
  color: rgba(7, 8, 7, 0.62);
}
.contact h2 span {
  color: rgba(7, 8, 7, 0.38);
}
.contact__status {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 70px;
  padding-top: 16px;
  border-top: 1px solid rgba(7, 8, 7, 0.18);
}
.contact__status b {
  color: #376500;
  font-weight: 600;
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.contact-form label > span,
.contact-form legend {
  display: block;
  margin-bottom: 11px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(7, 8, 7, 0.62);
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-bottom: 1px solid rgba(7, 8, 7, 0.25);
  border-radius: 0;
  padding: 13px 0;
  outline: none;
  color: var(--void);
  background: transparent;
  transition: border-color 0.2s;
  resize: vertical;
}
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--void);
}
.contact-form fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}
.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.choice-grid label {
  position: relative;
}
.choice-grid input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.choice-grid label > span {
  display: flex;
  min-height: 48px;
  margin: 0;
  align-items: center;
  padding: 0 14px;
  border: 1px solid rgba(7, 8, 7, 0.22);
  color: rgba(7, 8, 7, 0.72);
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}
.choice-grid input:checked + span {
  color: var(--text);
  border-color: var(--void);
  background: var(--void);
}
.contact .button--primary {
  align-self: flex-start;
  color: var(--text);
  border-color: var(--void);
  background: var(--void);
}
.contact .button--primary:hover {
  color: var(--void);
  background: var(--acid);
}
.form-message {
  min-height: 24px;
  margin: 0;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: #376500;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 36px;
  align-items: end;
  min-height: 250px;
  padding-top: 70px;
  padding-bottom: 40px;
}
.footer-brand {
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.footer-brand strong {
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 110px);
  line-height: 0.8;
  letter-spacing: -0.065em;
}
.footer-brand span {
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--muted);
}
.site-footer > a {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--acid);
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }
  .site-nav {
    position: fixed;
    inset: 0;
    z-index: -1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 24px;
    padding: 110px var(--gutter) 60px;
    background: rgba(7, 8, 7, 0.97);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-20px);
    transition:
      opacity 0.3s,
      visibility 0.3s,
      transform 0.3s;
  }
  .site-nav a {
    font-family: var(--display);
    font-size: clamp(38px, 8vw, 80px);
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.04em;
    color: var(--text);
  }
  .menu-toggle {
    display: inline-flex;
    position: relative;
    z-index: 3;
    grid-column: 2;
    grid-row: 1;
    align-items: center;
    gap: 11px;
  }
  .menu-toggle i {
    width: 22px;
    height: 1px;
    background: currentColor;
    box-shadow: 0 6px currentColor;
    transition:
      transform 0.2s,
      box-shadow 0.2s;
  }
  .header-actions {
    display: none;
  }
  .hero {
    grid-template-columns: 1fr;
    padding-top: 150px;
  }
  .hero__visual {
    width: min(100%, 820px);
    margin-inline: auto;
  }
  .visual-frame {
    min-height: 700px;
  }
  .hero::after {
    display: none;
  }
  .scroll-cue {
    display: none;
  }
  .system-stage {
    grid-template-columns: 1fr;
  }
  .system-diagram {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .system-readout {
    min-height: 350px;
    padding: 50px 34px 34px;
  }
  .capability {
    min-height: auto;
    padding-top: 120px;
    padding-bottom: 120px;
  }
  .project-grid {
    grid-template-columns: 1fr;
  }
  .project-card--one {
    grid-row: auto;
  }
  .project-card--one .project-card__visual {
    min-height: 500px;
  }
}

@media (max-width: 860px) {
  .page-grid {
    background-size:
      25vw 100%,
      100% 80px;
  }
  .section-heading,
  .manifesto__grid,
  .capability,
  .contact__inner {
    grid-template-columns: minmax(0, 1fr);
  }
  .section-heading {
    align-items: start;
    gap: 34px;
  }
  .manifesto__grid {
    gap: 42px;
  }
  .capability--security .capability__copy {
    order: 2;
  }
  .capability--security .capability__visual {
    order: 1;
  }
  .system-tabs label {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 4px;
    min-height: 74px;
    padding: 10px 14px;
  }
  .system-diagram {
    min-height: 500px;
  }
  .statement__footer {
    grid-template-columns: 1fr;
  }
  .statement__footer i {
    display: none;
  }
  .process-list li {
    grid-template-columns: 45px 1fr;
    gap: 12px 20px;
    padding: 28px 0;
  }
  .process-list li p {
    grid-column: 2;
  }
  .process-list li > b {
    grid-column: 2;
  }
  .site-footer {
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (max-width: 600px) {
  :root {
    --gutter: 20px;
  }
  .site-header {
    height: 70px;
  }
  .brand__descriptor {
    display: none;
  }
  .hero {
    min-height: auto;
    padding-top: 125px;
    padding-bottom: 90px;
  }
  .eyebrow {
    flex-direction: column;
    margin-bottom: 34px;
  }
  .hero h1 {
    font-size: clamp(46px, 13vw, 58px);
    line-height: 0.82;
  }
  .hero__lead {
    font-size: 16px;
  }
  .hero__actions {
    display: grid;
    grid-template-columns: 1fr;
  }
  .button {
    width: 100%;
  }
  .hero__meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .hero__meta span + span::before {
    display: none;
  }
  .visual-frame {
    min-height: 490px;
  }
  .visual-frame__top {
    padding: 14px;
    font-size: 8px;
  }
  .visual-data {
    left: 14px;
    right: 14px;
    bottom: 12px;
    font-size: 7px;
  }
  .visual-data div {
    padding-top: 11px;
  }
  .visual-data div + div {
    padding-left: 8px;
  }
  .core-visual {
    width: 110%;
  }
  .section-heading h2,
  .capability h2,
  .contact h2,
  .manifesto h2 {
    font-size: clamp(39px, 13vw, 66px);
  }
  .system-tabs {
    grid-template-columns: 1fr;
  }
  .system-tabs label {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    flex-direction: row;
  }
  .system-tabs label:last-child {
    border-bottom: 0;
  }
  .system-stage__header {
    font-size: 7px;
  }
  .system-diagram {
    min-height: 390px;
  }
  .system-readout {
    min-height: 310px;
    padding: 44px 20px 24px;
  }
  .capability {
    padding-top: 90px;
    padding-bottom: 90px;
  }
  .capability__visual,
  .rack-frame,
  .security-scope {
    min-height: 450px;
  }
  .rack-frame {
    padding-inline: 14%;
  }
  .statement > p {
    font-size: clamp(48px, 15.8vw, 88px);
    line-height: 0.82;
  }
  .project-card__visual,
  .project-card--one .project-card__visual {
    min-height: 400px;
  }
  .project-card__content > div {
    flex-direction: column;
  }
  .form-grid,
  .choice-grid {
    grid-template-columns: 1fr;
  }
  .contact__status {
    flex-direction: column;
  }
  .footer-brand {
    flex-direction: column;
    align-items: flex-start;
  }
}

@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;
  }
}

/* Native HTML controls; original demo layout and artwork retained above. */
:focus-visible {
  outline: 2px solid var(--acid);
  outline-offset: 4px;
}
section[id],
main {
  scroll-margin-top: 100px;
}
.sr-only,
.system-tabs input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.site-header {
  background: rgba(7, 8, 7, 0.94);
  border-bottom-color: var(--line-soft);
}
.mobile-menu {
  display: none;
}
.system-console {
  min-width: 0;
  margin: 0;
  padding: 0;
}
.system-tabs label {
  position: relative;
  color: var(--text);
}
.system-tabs label:has(input:focus-visible) {
  outline: 2px solid var(--acid);
  outline-offset: 4px;
  z-index: 1;
}
.system-tabs label:has(input:checked):has(input:focus-visible) {
  outline-color: var(--text);
}
.layer-label {
  display: none;
}
.system-console:has(input[value="network"]:checked) .layer-label--network,
.system-console:has(input[value="security"]:checked) .layer-label--security,
.system-console:has(input[value="integrated"]:checked) .layer-label--integrated {
  display: inline;
}
.contact :focus-visible {
  outline-color: var(--void);
}
.choice-grid label:has(input:focus-visible) {
  outline: 2px solid var(--void);
  outline-offset: 4px;
}
.form-submit:disabled {
  cursor: not-allowed;
  transform: none;
}
.contact .form-submit:disabled:hover {
  color: var(--text);
  background: var(--void);
}
@media (max-width: 1180px) {
  .site-nav {
    display: none;
  }
  .mobile-menu {
    display: block;
    justify-self: end;
  }
  .menu-toggle {
    list-style: none;
    min-height: 44px;
  }
  .menu-toggle::-webkit-details-marker {
    display: none;
  }
  .mobile-menu[open] .menu-toggle i {
    transform: rotate(45deg);
    box-shadow: none;
  }
  .mobile-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 20px 28px;
    padding: 24px var(--gutter);
    border-bottom: 1px solid var(--line);
    background: var(--void);
  }
  .mobile-nav a {
    font-family: var(--mono);
    font-size: 14px;
    padding-block: 6px;
  }
  .mobile-nav .language {
    color: var(--acid);
  }
}