:root {
  --black: #03050a;
  --navy: #071225;
  --graphite: #11151d;
  --cyan: #42f3ff;
  --violet: #8c5cff;
  --white: #eef7ff;
  --muted: rgba(238, 247, 255, .68);
  --line: rgba(66, 243, 255, .18);
  --panel: rgba(6, 14, 28, .64);
  --panel-strong: rgba(10, 20, 38, .82);
  --radius: 8px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--black);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--white);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at 18% 12%, rgba(66, 243, 255, .16), transparent 26rem),
    radial-gradient(circle at 76% 22%, rgba(140, 92, 255, .18), transparent 30rem),
    linear-gradient(135deg, #03050a 0%, #06101f 48%, #11151d 100%);
  overflow-x: hidden;
  letter-spacing: 0;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
}

body::before {
  background-image:
    linear-gradient(rgba(66, 243, 255, .09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(66, 243, 255, .07) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at center, black 0, transparent 78%);
  animation: gridShift 18s linear infinite;
}

body::after {
  background:
    linear-gradient(115deg, transparent 0%, rgba(66, 243, 255, .05) 42%, transparent 60%),
    repeating-linear-gradient(0deg, rgba(255,255,255,.025), rgba(255,255,255,.025) 1px, transparent 1px, transparent 5px);
  mix-blend-mode: screen;
  opacity: .8;
}

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

button, input, textarea {
  font: inherit;
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  background: #03050a;
  transition: opacity .7s ease, visibility .7s ease;
}

.loader.is-hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-core {
  width: min(64vw, 340px);
  aspect-ratio: 1;
  border: 1px solid rgba(66, 243, 255, .28);
  border-radius: 50%;
  position: relative;
  display: grid;
  place-items: center;
  color: var(--cyan);
  font: 600 12px/1.3 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  text-transform: uppercase;
  animation: rotatePulse 5s linear infinite;
}

.loader-core::before,
.loader-core::after {
  content: "";
  position: absolute;
  inset: 18%;
  border: 1px dashed rgba(140, 92, 255, .44);
  border-radius: 50%;
}

.loader-core::after {
  inset: 34%;
  border-color: rgba(66, 243, 255, .55);
  box-shadow: 0 0 44px rgba(66, 243, 255, .28);
}

.field-canvas {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
}

.shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 12;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(3, 5, 10, .84), rgba(3, 5, 10, .36));
  border-bottom: 1px solid rgba(66, 243, 255, .12);
}

.topbar-inner {
  min-height: 74px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
}

.brand {
  display: grid;
  gap: 2px;
}

.brand-mark {
  color: var(--cyan);
  font: 700 13px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  text-transform: uppercase;
}

.brand-title {
  font-size: 18px;
  font-weight: 650;
}

.nav-orbit {
  justify-self: center;
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.nav-node {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(66, 243, 255, .26);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: rgba(238, 247, 255, .76);
  font: 600 11px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  background: rgba(6, 14, 28, .56);
  position: relative;
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}

.nav-node::after {
  content: attr(data-label);
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 10px;
  color: rgba(238, 247, 255, .62);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}

.nav-node:hover,
.nav-node.is-active {
  transform: translateY(-2px) scale(1.08);
  border-color: var(--cyan);
  box-shadow: 0 0 24px rgba(66, 243, 255, .28);
}

.nav-node:hover::after,
.nav-node.is-active::after { opacity: 1; }

.system-state {
  justify-self: end;
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font: 500 11px/1.2 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
  animation: pulse 1.8s ease-in-out infinite;
}

.hero-system {
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .74fr);
  gap: 42px;
  align-items: center;
  padding: 54px 0 42px;
}

.signal-label,
.kicker,
.micro-label {
  font: 600 12px/1.4 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  text-transform: uppercase;
  color: var(--cyan);
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 620;
  letter-spacing: 0;
}

h1 {
  max-width: 980px;
  font-size: clamp(48px, 9vw, 132px);
  line-height: .88;
  margin-top: 22px;
}

.hero-copy {
  max-width: 820px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 23px);
  line-height: 1.58;
}

.coordinate-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.coordinate {
  min-width: 128px;
  padding: 10px 12px;
  border-left: 1px solid rgba(66, 243, 255, .5);
  background: linear-gradient(90deg, rgba(66, 243, 255, .12), transparent);
}

.coordinate strong {
  display: block;
  color: var(--white);
  font: 600 24px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.coordinate span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.atlas-stage {
  position: relative;
  aspect-ratio: 1;
  min-height: 430px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.atlas-stage::before,
.atlas-stage::after {
  content: "";
  position: absolute;
  inset: 4%;
  border: 1px solid rgba(66, 243, 255, .16);
  border-radius: 50%;
  animation: spin 22s linear infinite;
}

.atlas-stage::after {
  inset: 18%;
  border-style: dashed;
  border-color: rgba(140, 92, 255, .26);
  animation-duration: 31s;
  animation-direction: reverse;
}

.orbital-map {
  position: absolute;
  inset: 0;
}

.orbit-node {
  --x: 50%;
  --y: 50%;
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 62px;
  height: 62px;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(66, 243, 255, .42);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--white);
  background: rgba(7, 18, 37, .74);
  box-shadow: 0 0 28px rgba(66, 243, 255, .16);
  font: 700 13px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  transition: transform .28s ease, background .28s ease, box-shadow .28s ease;
}

.orbit-node:hover,
.orbit-node.is-active {
  transform: translate(-50%, -50%) scale(1.13);
  background: rgba(66, 243, 255, .18);
  box-shadow: 0 0 38px rgba(66, 243, 255, .34);
}

.orbit-node span {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 130px;
  text-align: center;
  color: rgba(238, 247, 255, .72);
  font-size: 11px;
  font-weight: 500;
}

.core-dial {
  width: 42%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(238, 247, 255, .18);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 28px;
  background: radial-gradient(circle, rgba(66, 243, 255, .18), rgba(6, 14, 28, .42) 56%, rgba(6, 14, 28, .1));
  box-shadow: inset 0 0 42px rgba(66, 243, 255, .1), 0 0 68px rgba(140, 92, 255, .18);
}

.core-dial b {
  display: block;
  font-size: clamp(18px, 2.6vw, 30px);
}

.core-dial small {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  line-height: 1.5;
}

.section {
  padding: 88px 0;
  position: relative;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  gap: 38px;
  align-items: end;
  margin-bottom: 34px;
}

.section h2,
.space-title {
  font-size: clamp(34px, 5.8vw, 78px);
  line-height: .95;
}

.section-head p,
.space-lead {
  color: var(--muted);
  line-height: 1.65;
  margin: 0;
}

.map-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid rgba(66, 243, 255, .16);
  background: rgba(66, 243, 255, .12);
}

.sector {
  min-height: 260px;
  padding: 24px;
  background: rgba(3, 5, 10, .72);
  position: relative;
  overflow: hidden;
  transition: background .3s ease;
}

.sector::before {
  content: attr(data-index);
  position: absolute;
  right: 14px;
  bottom: 6px;
  color: rgba(66, 243, 255, .14);
  font: 700 74px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.sector::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(66, 243, 255, .7), transparent);
  transform: translateX(-100%);
  transition: transform .45s ease;
}

.sector:hover {
  background: rgba(7, 18, 37, .84);
}

.sector:hover::after {
  transform: translateX(100%);
}

.sector h3 {
  font-size: 23px;
  margin-bottom: 14px;
}

.sector p {
  position: relative;
  z-index: 1;
  color: var(--muted);
  line-height: 1.62;
  margin: 0;
}

.sector .micro-label {
  display: block;
  margin-bottom: 18px;
  color: rgba(66, 243, 255, .82);
}

.knowledge-frame {
  border: 1px solid rgba(66, 243, 255, .16);
  background: linear-gradient(135deg, rgba(6, 14, 28, .72), rgba(17, 21, 29, .54));
  backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}

.knowledge-frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent, rgba(66, 243, 255, .08), transparent),
    radial-gradient(circle at var(--mx, 50%) var(--my, 50%), rgba(66, 243, 255, .14), transparent 18rem);
  pointer-events: none;
}

.space-header {
  min-height: 72vh;
  display: grid;
  align-items: center;
  padding: 70px 0 44px;
}

.space-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.meta-pill {
  border: 1px solid rgba(66, 243, 255, .22);
  padding: 9px 12px;
  color: var(--muted);
  font: 600 11px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  background: rgba(6, 14, 28, .42);
}

.space-lead {
  max-width: 850px;
  margin-top: 24px;
  font-size: clamp(17px, 2vw, 22px);
}

.explore-layout {
  display: grid;
  grid-template-columns: minmax(280px, 390px) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.radial-console {
  min-height: 560px;
  padding: 22px;
  position: sticky;
  top: 96px;
}

.console-circle {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(66, 243, 255, .22);
  position: relative;
  margin-top: 22px;
  background: radial-gradient(circle, rgba(66, 243, 255, .08), transparent 58%);
}

.console-point {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 18px var(--cyan);
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
}

.console-point::after {
  content: attr(data-text);
  position: absolute;
  left: 18px;
  top: -8px;
  min-width: 140px;
  color: var(--muted);
  font: 500 10px/1.3 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.module-stack {
  display: grid;
  gap: 18px;
}

.module {
  padding: 26px;
  border: 1px solid rgba(66, 243, 255, .16);
  background: rgba(6, 14, 28, .58);
  backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
}

.module::before {
  content: "";
  position: absolute;
  width: 150px;
  height: 1px;
  top: 0;
  left: 22px;
  background: linear-gradient(90deg, var(--cyan), transparent);
}

.module h3 {
  font-size: clamp(23px, 2.2vw, 34px);
  margin-bottom: 12px;
}

.module p,
.module li {
  color: var(--muted);
  line-height: 1.65;
}

.module ul {
  margin: 16px 0 0;
  padding-left: 18px;
}

.deep-dive {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .7fr);
  gap: 24px;
  align-items: start;
}

.text-lattice {
  display: grid;
  gap: 18px;
}

.text-lattice p {
  margin: 0;
  color: var(--muted);
  line-height: 1.72;
  font-size: 16px;
}

.text-lattice h2 {
  font-size: clamp(32px, 4.8vw, 64px);
  line-height: .98;
}

.photo-node {
  position: sticky;
  top: 96px;
  overflow: hidden;
  border: 1px solid rgba(66, 243, 255, .18);
  background: rgba(3, 5, 10, .72);
  min-height: 420px;
}

.photo-node img {
  display: block;
  width: 100%;
  height: 420px;
  object-fit: cover;
  filter: saturate(.9) contrast(1.08) brightness(.62) hue-rotate(12deg);
}

.photo-node::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 5, 10, .1), rgba(3, 5, 10, .82)),
    linear-gradient(90deg, rgba(66, 243, 255, .18), transparent 44%, rgba(140, 92, 255, .16));
  pointer-events: none;
}

.photo-node::after {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(238, 247, 255, .16);
  pointer-events: none;
}

.photo-caption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 20px;
  z-index: 1;
  color: rgba(238, 247, 255, .8);
  font: 500 11px/1.5 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.insight-list {
  display: grid;
  gap: 12px;
  margin-top: 4px;
}

.insight-list div {
  border-left: 1px solid rgba(66, 243, 255, .42);
  padding: 12px 14px;
  background: linear-gradient(90deg, rgba(66, 243, 255, .08), transparent);
  color: var(--muted);
  line-height: 1.55;
}

.data-ribbon {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 24px;
  background: rgba(66, 243, 255, .14);
  border: 1px solid rgba(66, 243, 255, .16);
}

.data-cell {
  background: rgba(3, 5, 10, .7);
  padding: 18px;
}

.data-cell b {
  display: block;
  font: 700 34px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  color: var(--cyan);
}

.data-cell span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.timeline {
  display: grid;
  gap: 14px;
}

.time-node {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 18px;
  align-items: start;
  padding: 18px;
  border: 1px solid rgba(66, 243, 255, .14);
  background: rgba(3, 5, 10, .46);
}

.time-node b {
  color: var(--cyan);
  font: 700 19px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr);
  gap: 24px;
}

.contact-list {
  display: grid;
  gap: 14px;
}

.contact-item {
  padding: 20px;
  border: 1px solid rgba(66, 243, 255, .16);
  background: rgba(6, 14, 28, .56);
}

.contact-item span {
  display: block;
  color: var(--cyan);
  font: 600 11px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.map-embed {
  min-height: 460px;
  border: 1px solid rgba(66, 243, 255, .18);
  overflow: hidden;
  background: rgba(6, 14, 28, .6);
}

.map-embed iframe {
  width: 100%;
  height: 100%;
  min-height: 460px;
  border: 0;
  filter: invert(.92) hue-rotate(160deg) saturate(1.15) brightness(.85);
}

.footer {
  border-top: 1px solid rgba(66, 243, 255, .14);
  padding: 42px 0;
  background: rgba(3, 5, 10, .72);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr .8fr;
  gap: 28px;
  align-items: start;
}

.footer p {
  color: var(--muted);
  line-height: 1.58;
  margin: 10px 0 0;
}

.footer-nodes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.footer-nodes a {
  border: 1px solid rgba(66, 243, 255, .18);
  padding: 8px 10px;
  color: var(--muted);
  font: 500 11px/1 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

.social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(66, 243, 255, .24);
  display: grid;
  place-items: center;
  color: var(--cyan);
  font-weight: 700;
}

.cookie {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 18;
  display: none;
}

.cookie.is-visible { display: block; }

.cookie-inner {
  width: min(920px, 100%);
  margin: 0 auto;
  padding: 16px;
  border: 1px solid rgba(66, 243, 255, .24);
  background: rgba(3, 5, 10, .9);
  backdrop-filter: blur(18px);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
}

.cookie p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 14px;
}

.control-btn {
  border: 1px solid rgba(66, 243, 255, .36);
  color: var(--black);
  background: var(--cyan);
  padding: 11px 14px;
  cursor: pointer;
  font-weight: 700;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}

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

@keyframes gridShift {
  from { background-position: 0 0; }
  to { background-position: 54px 54px; }
}

@keyframes rotatePulse {
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0%, 100% { transform: scale(.82); opacity: .55; }
  50% { transform: scale(1.18); opacity: 1; }
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 1020px) {
  .topbar-inner,
  .hero-system,
  .section-head,
  .explore-layout,
  .deep-dive,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .system-state,
  .nav-orbit {
    justify-self: start;
  }

  .topbar-inner {
    padding: 14px 0;
  }

  .atlas-stage {
    min-height: 380px;
  }

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

  .radial-console {
    position: relative;
    top: auto;
    min-height: auto;
  }

  .photo-node {
    position: relative;
    top: auto;
  }
}

@media (max-width: 680px) {
  .shell {
    width: min(100% - 22px, 1440px);
  }

  h1 {
    font-size: clamp(42px, 14vw, 74px);
  }

  .hero-system,
  .space-header {
    min-height: auto;
    padding: 44px 0;
  }

  .nav-node {
    width: 30px;
    height: 30px;
  }

  .atlas-stage {
    min-height: 330px;
  }

  .orbit-node {
    width: 48px;
    height: 48px;
  }

  .orbit-node span {
    display: none;
  }

  .map-grid,
  .data-ribbon {
    grid-template-columns: 1fr;
  }

  .sector {
    min-height: 220px;
  }

  .time-node,
  .cookie-inner {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}