:root {
  color-scheme: dark;
  --bg: #02050d;
  --panel: rgba(7, 14, 28, 0.82);
  --panel-strong: rgba(10, 19, 38, 0.94);
  --line: rgba(96, 142, 255, 0.18);
  --line-strong: rgba(105, 161, 255, 0.34);
  --text: #f4f8ff;
  --muted: #98a9c4;
  --soft: #637895;
  --blue: #3d82ff;
  --cyan: #5fe4ff;
  --green: #77f7aa;
  --violet: #7d8cff;
  --danger: #ff708d;
  --radius: 8px;
  --max: 1220px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 75% 5%, rgba(39, 97, 210, 0.2), transparent 30rem),
    radial-gradient(circle at 18% 50%, rgba(19, 185, 216, 0.11), transparent 34rem),
    linear-gradient(180deg, #02040a 0%, #030814 48%, #02050d 100%);
  color: var(--text);
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(125, 150, 220, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 150, 220, 0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 80%);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: minmax(180px, 280px) minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 14px 0;
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  min-width: 0;
}

.brand span {
  font-size: clamp(24px, 2.6vw, 34px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand small {
  color: var(--soft);
  font-size: 9px;
  white-space: nowrap;
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(12px, 1.8vw, 24px);
  min-width: 0;
  color: #d5e2ff;
  font-size: 13px;
}

.nav a,
.access-link {
  transition: color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

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

.access-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(83, 118, 255, 0.46);
  border-radius: var(--radius);
  color: #f8fbff;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  box-shadow: inset 0 0 18px rgba(45, 89, 255, 0.12);
}

.access-link:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 28px rgba(53, 131, 255, 0.24);
}

main {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(420px, 1.1fr);
  align-items: center;
  min-height: 620px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(3, 7, 16, 0.98), rgba(4, 10, 24, 0.82) 44%, rgba(4, 8, 16, 0.92)),
    radial-gradient(circle at 72% 46%, rgba(28, 99, 215, 0.28), transparent 26rem);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.34);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(to bottom, rgba(255,255,255,0.04), transparent 20%, transparent 74%, rgba(86, 132, 255, 0.06));
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding: clamp(34px, 5vw, 72px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--violet);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

.hero h1 {
  margin-bottom: 8px;
  font-size: clamp(58px, 9vw, 118px);
  line-height: 0.92;
  font-weight: 760;
}

.hero h2 {
  max-width: 620px;
  margin-bottom: 24px;
  font-size: clamp(31px, 4.2vw, 56px);
  line-height: 1.02;
  font-weight: 520;
}

.hero h2::first-line {
  color: #ffffff;
}

.hero h2 {
  color: #7eb5ff;
}

.hero-text {
  max-width: 470px;
  color: #b8c6dc;
  font-size: 16px;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.primary-action,
.secondary-action,
.access-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 26px;
  border-radius: var(--radius);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.primary-action,
.access-form button {
  border: 1px solid rgba(95, 170, 255, 0.8);
  background: linear-gradient(135deg, #1971ff, #69dcff);
  color: #fff;
  box-shadow: 0 0 30px rgba(45, 129, 255, 0.44);
}

.secondary-action {
  border: 1px solid rgba(151, 172, 224, 0.28);
  background: rgba(10, 18, 35, 0.68);
  color: #eff5ff;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 22px;
}

.trust-row span {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(95, 228, 255, 0.22);
  border-radius: var(--radius);
  padding: 0 12px;
  background: rgba(11, 23, 48, 0.72);
  color: #cfe7ff;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-system {
  position: relative;
  z-index: 2;
  min-height: 610px;
}

#obi-orbit {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.domain-node {
  position: absolute;
  display: grid;
  place-items: center;
  border: 1px solid rgba(111, 165, 255, 0.24);
  color: #d9ebff;
  background: rgba(5, 10, 22, 0.7);
  box-shadow: inset 0 0 22px rgba(54, 117, 255, 0.1), 0 0 28px rgba(50, 116, 255, 0.08);
  backdrop-filter: blur(12px);
  text-align: center;
  text-transform: uppercase;
}

.domain-node {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 800;
}

.domain-node small {
  display: block;
  margin-top: 4px;
  color: var(--cyan);
  font-size: 8px;
  line-height: 1;
}

.node-literature { left: 46%; top: 2%; }
.node-philosophy { left: 25%; top: 8%; }
.node-programming { left: 8%; top: 29%; }
.node-science { left: 14%; top: 58%; }
.node-history { left: 39%; top: 74%; }
.node-research { left: 69%; top: 8%; }
.node-economics { left: 85%; top: 30%; }
.node-religion { left: 64%; top: 73%; }
.node-politics { left: 82%; top: 57%; }

.metrics-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  margin: 12px 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(57, 100, 180, 0.13);
}

.metrics-strip article {
  min-height: 84px;
  padding: 16px;
  display: grid;
  place-items: center;
  text-align: center;
  background: rgba(7, 13, 28, 0.86);
}

.metrics-strip strong {
  color: #7f9dff;
  font-size: 27px;
  font-weight: 520;
}

.metrics-strip span,
.metrics-strip small {
  color: #b7c6de;
  font-size: 12px;
}

.status-card b {
  color: var(--green);
  font-size: 13px;
  text-transform: uppercase;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
  gap: 12px;
}

.panel,
.technology,
.domain-horizon,
.access-ladder,
.proof-section,
.roadmap,
.use-cases,
.investor-section {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: inset 0 0 60px rgba(43, 94, 180, 0.06);
}

.panel {
  padding: 30px;
}

.prose-panel h2,
.section-heading h2,
.proof-copy h2,
.investor-section h2 {
  max-width: 760px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  font-weight: 560;
}

.prose-panel p,
.proof-copy p,
.investor-section p {
  color: #afbdd2;
  line-height: 1.65;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.capability-grid article {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 10px 14px;
  align-items: start;
}

.capability-grid span {
  grid-row: span 2;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(83, 144, 255, 0.45);
  border-radius: var(--radius);
  background: rgba(28, 70, 160, 0.18);
  box-shadow: 0 0 18px rgba(45, 125, 255, 0.18);
}

.capability-grid b {
  font-size: 14px;
}

.capability-grid small {
  color: var(--muted);
  line-height: 1.45;
}

.panel-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.panel-title span {
  color: var(--soft);
  font-size: 12px;
}

.mini-dashboard {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  min-height: 360px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(2, 7, 16, 0.88);
}

.mini-dashboard aside {
  display: grid;
  align-content: start;
  gap: 13px;
  padding: 20px;
  border-right: 1px solid var(--line);
}

.mini-dashboard aside b {
  margin-bottom: 8px;
}

.mini-dashboard aside span {
  color: var(--muted);
  font-size: 12px;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
}

.dash-card {
  min-height: 132px;
  padding: 16px;
  border: 1px solid rgba(86, 130, 220, 0.18);
  border-radius: var(--radius);
  background: rgba(8, 15, 31, 0.86);
}

.dash-card.wide {
  grid-column: span 1;
}

.dash-card small {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
}

.dash-card strong {
  display: block;
  font-size: 24px;
}

.dash-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.sparkline {
  width: 100%;
  height: 62px;
  margin-top: 12px;
}

.bar {
  height: 9px;
  margin-top: 36px;
  border-radius: 999px;
  background: rgba(118, 139, 174, 0.18);
  overflow: hidden;
}

.bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--blue), var(--cyan), var(--green));
}

.technology,
.domain-horizon,
.access-ladder,
.roadmap,
.use-cases {
  margin-top: 12px;
  padding: 36px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.runtime-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.runtime-grid article,
.domain-map article,
.access-grid article,
.timeline article,
.use-case-row article {
  border: 1px solid rgba(95, 142, 230, 0.18);
  border-radius: var(--radius);
  background: rgba(5, 11, 24, 0.74);
}

.runtime-grid article {
  min-height: 190px;
  padding: 22px;
}

.runtime-grid b,
.timeline b {
  display: block;
  margin-bottom: 10px;
  font-size: 18px;
}

.runtime-grid p,
.timeline p {
  color: var(--muted);
  line-height: 1.55;
}

.runtime-grid span {
  display: inline-flex;
  margin-top: 8px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.domain-map {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.domain-intro {
  max-width: 780px;
  margin: -10px 0 28px;
  color: #afbdd2;
  line-height: 1.65;
}

.domain-map article {
  min-height: 240px;
  padding: 22px;
  position: relative;
  overflow: hidden;
}

.domain-map article::after {
  content: "";
  position: absolute;
  inset: auto 18px 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(95, 228, 255, 0.58), transparent);
}

.domain-map span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  margin-bottom: 18px;
  border-radius: 999px;
  padding: 0 10px;
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.domain-live span {
  border: 1px solid rgba(119, 247, 170, 0.28);
  background: rgba(25, 93, 61, 0.28);
  color: var(--green);
}

.domain-map b {
  display: block;
  margin-bottom: 12px;
  font-size: 19px;
}

.domain-map p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.55;
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.access-grid article {
  min-height: 220px;
  padding: 24px;
  background:
    linear-gradient(180deg, rgba(17, 34, 68, 0.74), rgba(5, 11, 24, 0.78)),
    rgba(5, 11, 24, 0.74);
}

.access-grid span {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 20px;
  border: 1px solid rgba(95, 228, 255, 0.38);
  border-radius: 50%;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 800;
}

.access-grid b {
  display: block;
  margin-bottom: 12px;
  font-size: 19px;
}

.access-grid p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.58;
}

.proof-section {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 26px;
  margin-top: 12px;
  padding: 36px;
  overflow: hidden;
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  align-content: center;
}

.pipeline span {
  min-height: 74px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(93, 151, 255, 0.34);
  border-radius: var(--radius);
  background: rgba(12, 24, 48, 0.78);
  color: #dceaff;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  box-shadow: 0 0 26px rgba(47, 128, 255, 0.1);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.roadmap .section-heading {
  grid-column: 1 / -1;
}

.timeline article {
  min-height: 230px;
  padding: 22px;
}

.timeline span {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 18px;
  border: 1px solid rgba(104, 149, 255, 0.32);
  border-radius: 50%;
  color: var(--cyan);
}

.timeline .done {
  border-color: rgba(119, 247, 170, 0.24);
}

.timeline .current {
  border-color: rgba(95, 228, 255, 0.42);
  box-shadow: inset 0 0 30px rgba(72, 180, 255, 0.08);
}

.use-case-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.use-case-row article {
  min-height: 86px;
  display: grid;
  place-items: center;
  padding: 14px;
  color: #d8e7ff;
  text-align: center;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.investor-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 34px;
  margin-top: 12px;
  padding: 42px;
  background:
    radial-gradient(circle at 88% 50%, rgba(31, 113, 255, 0.22), transparent 19rem),
    var(--panel);
}

.investor-note {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.investor-note b,
.investor-note span {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius);
  padding: 0 12px;
  font-size: 12px;
}

.investor-note b {
  border: 1px solid rgba(119, 247, 170, 0.24);
  color: var(--green);
  background: rgba(14, 45, 31, 0.42);
}

.investor-note span {
  border: 1px solid rgba(95, 142, 230, 0.22);
  color: #dceaff;
  background: rgba(8, 15, 31, 0.72);
}

.access-form {
  display: grid;
  gap: 14px;
}

.access-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.access-form input,
.access-form select,
.access-form textarea {
  width: 100%;
  border: 1px solid rgba(119, 158, 230, 0.25);
  border-radius: var(--radius);
  background: rgba(3, 8, 18, 0.9);
  color: var(--text);
  font: inherit;
}

.access-form input,
.access-form select {
  min-height: 48px;
  padding: 0 14px;
}

.access-form textarea {
  min-height: 126px;
  resize: vertical;
  padding: 13px 14px;
  line-height: 1.45;
}

.form-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.access-form button {
  width: 100%;
  cursor: pointer;
}

#form-note {
  min-height: 20px;
  color: var(--green);
  font-size: 13px;
}

footer {
  width: min(var(--max), calc(100% - 48px));
  min-height: 86px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--soft);
  font-size: 13px;
}

@media (max-width: 1060px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav {
    display: none;
  }

  .hero,
  .split-section,
  .proof-section,
  .investor-section {
    grid-template-columns: 1fr;
  }

  .hero-system {
    min-height: 520px;
  }

  .metrics-strip,
  .runtime-grid,
  .domain-map,
  .access-grid,
  .timeline,
  .use-case-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header,
  main,
  footer {
    width: min(100% - 28px, var(--max));
  }

  .site-header {
    gap: 12px;
  }

  .brand small {
    display: none;
  }

  .access-link {
    min-height: 38px;
    padding: 0 12px;
    font-size: 10px;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy,
  .panel,
  .technology,
  .domain-horizon,
  .access-ladder,
  .proof-section,
  .roadmap,
  .use-cases,
  .investor-section {
    padding: 24px;
  }

  .hero-system {
    min-height: 430px;
  }

  .domain-node {
    width: 74px;
    height: 74px;
    font-size: 8px;
  }

  .node-philosophy { left: 14%; top: 8%; }
  .node-literature { left: 41%; top: 2%; }
  .node-research { left: 68%; top: 8%; }
  .node-programming { left: 1%; top: 33%; }
  .node-economics { left: 77%; top: 33%; }
  .node-science { left: 6%; top: 60%; }
  .node-history { left: 31%; top: 74%; }
  .node-religion { left: 56%; top: 74%; }
  .node-politics { left: 77%; top: 60%; }

  .metrics-strip,
  .runtime-grid,
  .domain-map,
  .access-grid,
  .timeline,
  .use-case-row,
  .pipeline,
  .capability-grid,
  .dash-grid {
    grid-template-columns: 1fr;
  }

  .mini-dashboard {
    grid-template-columns: 1fr;
  }

  .mini-dashboard aside {
    display: none;
  }

  .section-heading,
  footer {
    display: grid;
    gap: 10px;
  }
}