:root {
  --canvas: #f0f1fa;
  --ink: #050505;
  --muted: #5c6370;
  --soft: #2a2f38;
  --line: rgba(5, 5, 5, 0.1);
  --panel: #ffffff;
  --panel-dark: #08090c;
  --green: #c1ff00;
  --purple: #8832f7;
  --blue: #1a2ffb;
  --radius: 20px;
  --radius-xl: 96px;
  --header-h: 68px;
  --font: "Geist", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font);
  letter-spacing: -0.02em;
  cursor: crosshair;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }

#cursorField {
  position: fixed;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.92;
  mix-blend-mode: multiply;
}

.page-shell {
  position: relative;
  z-index: 2;
  background: transparent;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  height: var(--header-h);
  padding: 0 clamp(18px, 4vw, 48px);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  background: linear-gradient(180deg, rgba(240, 241, 250, 0.96) 0%, rgba(240, 241, 250, 0.72) 80%, transparent 100%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  color: var(--ink);
  background: var(--green);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.header-tagline {
  justify-self: center;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-action {
  justify-self: end;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.section {
  width: min(1320px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding-top: calc(var(--header-h) + 28px);
  padding-bottom: 56px;
}

.hero-copy {
  width: 100%;
  max-width: 980px;
  text-align: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--blue);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  margin: 0 auto 18px;
  max-width: 11ch;
  font-size: clamp(48px, 9vw, 128px);
  line-height: 0.9;
  letter-spacing: -0.045em;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(28px, 4.5vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

h3 {
  margin-bottom: 10px;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  max-width: 42ch;
  margin: 0 auto 24px;
  color: var(--soft);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-weight: 650;
  transition: transform 220ms ease, background 220ms ease;
}

.button:hover { transform: translateY(-2px); }
.button.primary { color: var(--ink); background: var(--green); border-color: transparent; }
.button.secondary { background: rgba(255, 255, 255, 0.72); }

.hero-scroll {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin: 18px auto 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-scroll::after {
  content: "";
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--ink), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  width: 100%;
  max-width: 980px;
}

.hero-metrics span {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--muted);
  font-size: 13px;
  box-shadow: 0 8px 30px rgba(5, 5, 5, 0.04);
}

.hero-metrics strong {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 14px;
}

.network-visual {
  position: relative;
  width: 100%;
  min-height: min(78vh, 720px);
  isolation: isolate;
  border: 1px solid rgba(5, 5, 5, 0.08);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background:
    radial-gradient(circle at var(--mx, 52%) var(--my, 46%), rgba(193, 255, 0, 0.16), transparent 28%),
    radial-gradient(circle at 50% 50%, rgba(136, 50, 247, 0.18), transparent 42%),
    linear-gradient(180deg, #10131a 0%, #050608 100%);
  box-shadow: 0 40px 120px rgba(5, 5, 5, 0.14);
}

.network-visual::before {
  content: "";
  position: absolute;
  inset: 22px;
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: calc(var(--radius-xl) - 22px);
  pointer-events: none;
}

.network-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(115deg, transparent 0 36%, rgba(255, 255, 255, 0.12) 48%, transparent 60%);
  opacity: 0.4;
  pointer-events: none;
  animation: surfaceSweep 6.4s ease-in-out infinite;
}

.lusion-ring {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.ring-one {
  width: 72%;
  aspect-ratio: 1;
  animation: ringBreathe 8s ease-in-out infinite;
}

.ring-two {
  width: 48%;
  aspect-ratio: 1;
  border-color: rgba(193, 255, 0, 0.16);
  animation: ringBreathe 7s ease-in-out infinite reverse;
}

#networkCanvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
}

.glass-orbit, .terminal-card {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(8, 10, 14, 0.55);
  backdrop-filter: blur(18px);
}

.glass-orbit {
  position: absolute;
  z-index: 4;
  padding: 8px 12px;
  border-radius: 999px;
  color: #eef0fa;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.orbit-a { left: 9%; top: 16%; animation: float 5s ease-in-out infinite; }
.orbit-b { right: 10%; top: 32%; animation: float 6.5s ease-in-out infinite reverse; }
.orbit-c { left: 19%; bottom: 18%; animation: float 5.5s ease-in-out infinite; }

.terminal-card {
  position: absolute;
  z-index: 5;
  right: 24px;
  bottom: 24px;
  width: min(330px, calc(100% - 48px));
  padding: 16px;
  border-radius: var(--radius);
}

.terminal-row {
  display: flex;
  gap: 10px;
  align-items: center;
  color: #d8dee7;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 2;
}

.terminal-row span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--green);
}

.section-heading {
  max-width: 18ch;
  margin-bottom: 32px;
}

.feature-grid, .security-grid, .system-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.feature-card, .system-card, .spec-panel, .ecosystem-map, .code-window,
.token-card, .ai-card, .security-item, .network-console {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius-xl) * 0.42);
  background: var(--panel);
  box-shadow: 0 14px 50px rgba(5, 5, 5, 0.05);
}

.feature-card, .system-card {
  min-height: 210px;
  padding: 22px;
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.feature-card:hover, .system-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 60px rgba(5, 5, 5, 0.08);
}

.feature-icon {
  display: inline-flex;
  margin-bottom: 48px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}

.feature-card p, .system-card p, .dev-copy p {
  color: var(--muted);
  line-height: 1.65;
}

.spec-panel {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 24px;
  padding: 32px;
}

.spec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.spec-grid div, .token-dashboard div, .console-stats div {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f7f8fc;
}

.spec-grid span, .token-dashboard span, .card-header span, .console-stats span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.spec-grid strong, .console-stats strong {
  display: block;
  margin-top: 10px;
  font-size: clamp(24px, 3vw, 40px);
  letter-spacing: -0.03em;
}

.ecosystem-map {
  position: relative;
  height: 540px;
  overflow: hidden;
}

.ecosystem-map::before {
  content: "";
  position: absolute;
  inset: 10%;
  border: 1px solid var(--line);
  border-radius: 999px;
  animation: spin 28s linear infinite;
}

.ecosystem-core {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 120px;
  height: 120px;
  border-radius: 36px;
  color: var(--ink);
  background: var(--green);
  font-size: 26px;
  font-weight: 900;
}

.ecosystem-map button {
  position: absolute;
  left: var(--x);
  top: var(--y);
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  background: var(--panel);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.developer, .token-ai {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 16px;
}

.dev-tags, .utility-grid, .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.dev-tags span, .utility-grid span {
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  color: var(--soft);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.code-window {
  margin: 0;
  padding: 24px;
  overflow: auto;
  color: #0d1a12;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
}

.token-card, .ai-card {
  padding: 28px;
}

.token-dashboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 22px;
}

.token-dashboard strong {
  display: block;
  margin-top: 8px;
}

.chat {
  display: grid;
  gap: 10px;
  margin-top: 22px;
}

.bubble {
  width: fit-content;
  max-width: 82%;
  padding: 13px 15px;
  border-radius: 14px;
  background: #f7f8fc;
}

.bubble.user {
  justify-self: end;
  color: var(--ink);
  background: var(--green);
}

.bubble.ai {
  border: 1px solid rgba(136, 50, 247, 0.18);
}

.security-item {
  padding: 24px;
  color: var(--soft);
}

.network-console {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  gap: 18px;
  padding: 24px;
}

.console-copy {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 460px;
  padding: 16px;
}

.console-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--soft);
  background: #f7f8fc;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.console-status span {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--green);
}

.console-copy h3 {
  max-width: 12ch;
  margin: 40px 0 14px;
  font-size: clamp(32px, 4vw, 58px);
  line-height: 0.98;
}

.console-copy p {
  max-width: 42ch;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.console-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 28px;
}

.chain-panel {
  min-height: 460px;
  padding: 20px;
  border: 1px solid rgba(5, 5, 5, 0.08);
  border-radius: calc(var(--radius-xl) * 0.38);
  background:
    linear-gradient(180deg, #10131a, #050608),
    radial-gradient(circle at 50% 34%, rgba(193, 255, 0, 0.16), transparent 36%);
  color: #eef0fa;
  position: relative;
  overflow: hidden;
}

.chain-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #9aa5b3;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chain-topbar strong { color: var(--green); }

.block-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 72px 0 58px;
}

.block-flow span {
  aspect-ratio: 1;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(193, 255, 0, 0.14), rgba(136, 50, 247, 0.12));
  animation: blockPulse 3.2s ease-in-out infinite;
}

.block-flow span:nth-child(2) { animation-delay: 180ms; }
.block-flow span:nth-child(3) { animation-delay: 360ms; }
.block-flow span:nth-child(4) { animation-delay: 540ms; }

.layer-stack {
  display: grid;
  gap: 10px;
}

.layer-stack div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
}

.layer-stack span {
  color: #c9ced8;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.layer-stack strong { color: var(--green); }

.system-grid { grid-template-columns: repeat(2, 1fr); }
.system-card { min-height: 180px; }

.app-section .section-heading {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  max-width: 22ch;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 760ms ease, transform 760ms ease;
}

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

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

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

@keyframes ringBreathe {
  0%, 100% { transform: translate(-50%, -50%) scale(0.96); opacity: 0.42; }
  50% { transform: translate(-50%, -50%) scale(1.06); opacity: 0.88; }
}

@keyframes blockPulse {
  0%, 100% { transform: translateY(0); border-color: rgba(255, 255, 255, 0.12); }
  50% { transform: translateY(-10px); border-color: rgba(193, 255, 0, 0.48); }
}

@keyframes surfaceSweep {
  0%, 100% { transform: translateX(-34%); opacity: 0.22; }
  50% { transform: translateX(34%); opacity: 0.5; }
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.72); }
  50% { opacity: 1; transform: scaleY(1); }
}

@media (max-width: 980px) {
  .header-tagline { display: none; }
  .section { padding: 56px 0; }
  .hero-metrics { grid-template-columns: 1fr; }
  .developer, .token-ai, .spec-panel, .network-console {
    grid-template-columns: 1fr;
  }
  .network-visual { min-height: 420px; border-radius: 48px; }
  .feature-grid, .security-grid { grid-template-columns: 1fr 1fr; }
  .console-copy { min-height: auto; }
}

@media (max-width: 680px) {
  .nav-action { display: none; }
  h1 { font-size: 46px; }
  .section { width: min(100% - 24px, 1320px); }
  .network-visual { min-height: 360px; border-radius: 36px; }
  .feature-grid, .security-grid, .system-grid, .spec-grid, .token-dashboard, .console-stats {
    grid-template-columns: 1fr;
  }
}

@media (pointer: coarse) {
  #cursorField { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
  #cursorField { display: none; }
}