:root {
  color-scheme: dark;
  --bg: #050712;
  --bg-2: #080b18;
  --panel: rgba(12, 17, 32, 0.72);
  --panel-strong: rgba(18, 25, 44, 0.86);
  --line: rgba(148, 163, 184, 0.16);
  --line-strong: rgba(92, 225, 255, 0.32);
  --text: #eef7ff;
  --muted: #a6b4c8;
  --faint: #6d7b91;
  --cyan: #5ce1ff;
  --mint: #68f6c5;
  --purple: #a78bfa;
  --pink: #ff7ad9;
  --warning: #ffd166;
  --danger: #ff6b7a;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.48);
  --radius: 28px;
  --radius-sm: 18px;
  --max: 1180px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 20% 0%, rgba(92, 225, 255, 0.13), transparent 34rem),
    radial-gradient(circle at 88% 14%, rgba(167, 139, 250, 0.15), transparent 36rem),
    radial-gradient(circle at 50% 100%, rgba(104, 246, 197, 0.08), transparent 30rem),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: rgba(92, 225, 255, 0.28); color: var(--text); }

.ambient {
  position: fixed;
  width: 38rem;
  height: 38rem;
  border-radius: 999px;
  filter: blur(60px);
  opacity: 0.18;
  pointer-events: none;
  z-index: -3;
  animation: float 14s ease-in-out infinite alternate;
}
.ambient-a { left: -12rem; top: 12rem; background: var(--cyan); }
.ambient-b { right: -14rem; top: 28rem; background: var(--purple); animation-delay: -5s; }
.grid-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -2;
  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: 56px 56px;
  mask-image: radial-gradient(circle at 50% 18%, black, transparent 72%);
}

.container {
  width: min(var(--max), calc(100% - 40px));
  margin-inline: auto;
}
.section-pad { padding: 104px 0; }
.section-pad.compact { padding: 78px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(22px);
  background: rgba(5, 7, 18, 0.68);
  border-bottom: 1px solid rgba(148, 163, 184, 0.11);
}
.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: -0.03em;
}
.brand-orb {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(92,225,255,.22), rgba(167,139,250,.14));
  border: 1px solid rgba(92,225,255,.25);
  box-shadow: 0 0 24px rgba(92,225,255,.13);
}
.brand-orb svg { width: 25px; height: 25px; fill: none; stroke: var(--cyan); stroke-width: 3; }
.brand-text { font-size: 1.04rem; }
.nav-panel {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(255,255,255,0.035);
  border: 1px solid rgba(255,255,255,0.08);
}
.nav-panel a {
  color: var(--muted);
  font-size: .9rem;
  padding: 8px 12px;
  border-radius: 999px;
  transition: color .2s ease, background .2s ease;
}
.nav-panel a:hover,
.nav-panel a.active { color: var(--text); background: rgba(92,225,255,.10); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  display: flex;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 999px;
  padding: 4px;
  background: rgba(255,255,255,0.04);
}
.lang-switch button {
  border: 0;
  color: var(--muted);
  background: transparent;
  padding: 7px 10px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  font-size: .78rem;
}
.lang-switch button.active { color: #06101a; background: var(--cyan); }
.mobile-menu { display: none; background: none; border: 0; width: 42px; height: 42px; padding: 9px; }
.mobile-menu span { display: block; height: 2px; background: var(--text); margin: 6px 0; border-radius: 999px; }

.hero { padding-top: 94px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr);
  gap: 46px;
  align-items: center;
}
.status-line { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 22px; }
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid rgba(92,225,255,.24);
  border-radius: 999px;
  color: #dffaff;
  background: rgba(92,225,255,.08);
  font-family: var(--mono);
  font-size: .78rem;
}
.pulse {
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--mint);
  box-shadow: 0 0 0 0 rgba(104,246,197,.45);
  animation: pulse 1.7s infinite;
}
.muted { color: var(--muted); }
.hero h1 {
  font-size: clamp(3.05rem, 7vw, 6.65rem);
  line-height: .92;
  letter-spacing: -.08em;
  margin: 0 0 25px;
  max-width: 900px;
}
.hero h1 span { display: block; }
.gradient-text {
  background: linear-gradient(100deg, var(--cyan), var(--mint) 42%, var(--purple) 80%, var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-lead {
  max-width: 740px;
  color: #c7d3e5;
  font-size: clamp(1.05rem, 1.8vw, 1.26rem);
  margin: 0 0 30px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.13);
  color: var(--text);
  background: rgba(255,255,255,.045);
  box-shadow: 0 14px 42px rgba(0,0,0,.22);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
  font-weight: 750;
}
.btn:hover { transform: translateY(-2px); border-color: rgba(92,225,255,.4); background: rgba(255,255,255,.07); }
.btn-primary { color: #041018; background: linear-gradient(135deg, var(--cyan), var(--mint)); border-color: transparent; }
.btn-secondary { color: #e8f4ff; }
.trust-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.trust-strip span {
  color: #d8e8f8;
  font-family: var(--mono);
  font-size: .78rem;
  padding: 8px 11px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04);
}

.hero-card, .code-card, .validation-card, .cta-card, .principles {
  border: 1px solid rgba(255,255,255,.13);
  background: linear-gradient(180deg, rgba(18,25,44,.82), rgba(8,11,24,.72));
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}
.hero-card { position: relative; min-height: 590px; }
.hero-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(92,225,255,.28), transparent 32%, rgba(167,139,250,.24));
  opacity: .5;
  pointer-events: none;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  padding: 1px;
}
.card-topbar {
  height: 50px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 18px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.035);
}
.dot { width: 10px; height: 10px; border-radius: 999px; display: inline-block; }
.red { background: #ff6b7a; } .yellow { background: #ffd166; } .green { background: #68f6c5; }
.topbar-title { margin-left: 8px; color: var(--muted); font-family: var(--mono); font-size: .78rem; }
.graph-stage { height: 360px; padding: 12px; }
.graph-stage svg { width: 100%; height: 100%; overflow: visible; }
.nodes circle { fill: #08101e; stroke: var(--cyan); stroke-width: 2; }
.nodes circle.hot { stroke: var(--mint); fill: rgba(104,246,197,.14); }
.labels { fill: #94a3b8; font-family: var(--mono); font-size: 12px; letter-spacing: .02em; }
.runtime-console {
  margin: 16px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(1,5,13,.58);
  border: 1px solid rgba(92,225,255,.13);
  font-family: var(--mono);
  font-size: .9rem;
}
.runtime-console div { display: flex; justify-content: space-between; gap: 20px; padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.runtime-console div:last-child { border-bottom: 0; }
.console-key { color: var(--faint); }
.console-val { color: var(--mint); }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 42px; }
.stat-card {
  min-height: 128px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 22px;
  background: rgba(255,255,255,.045);
  backdrop-filter: blur(12px);
}
.stat-value { font-size: 2rem; line-height: 1; font-weight: 900; letter-spacing: -.05em; color: #fff; }
.stat-label { margin-top: 10px; color: var(--muted); font-size: .92rem; }

.two-col { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: start; }
.section-title h2, .section-center h2, .validation-copy h2, .mesh-copy h2, .principles h2, .cta-card h2 {
  font-size: clamp(2rem, 4vw, 3.75rem);
  line-height: .98;
  letter-spacing: -.06em;
  margin: 10px 0 0;
}
.section-copy p, .section-center p, .validation-copy p, .mesh-copy p, .cta-card p {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 0;
}
.eyebrow {
  display: inline-flex;
  color: var(--cyan);
  font-family: var(--mono);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-weight: 800;
}
.section-center { text-align: center; max-width: 820px; }
.section-center p { margin: 16px auto 0; max-width: 700px; }

.problem-grid, .capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 38px;
}
.problem-card, .cap-card, .mini-card, .roadmap-item, .pipeline-step {
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.045);
  border-radius: 22px;
  padding: 22px;
}
.problem-card .num, .cap-card .tag, .pipeline-step .step-num, .roadmap-item .status {
  display: inline-flex;
  font-family: var(--mono);
  color: var(--cyan);
  font-size: .78rem;
  margin-bottom: 18px;
}
.problem-card h3, .cap-card h3, .pipeline-step h3, .roadmap-item h3, .protocol-card h3, .mini-card h4 {
  margin: 0 0 10px;
  line-height: 1.08;
  letter-spacing: -.035em;
}
.problem-card p, .cap-card p, .pipeline-step p, .roadmap-item p, .protocol-card p, .mini-card p { margin: 0; color: var(--muted); }

.protocol-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 42px; }
.protocol-card {
  min-height: 430px;
  border-radius: var(--radius);
  padding: 30px;
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(180deg, rgba(255,255,255,.065), rgba(255,255,255,.03));
  position: relative;
  overflow: hidden;
}
.protocol-card::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  border-radius: 999px;
  right: -80px;
  top: -90px;
  background: rgba(92,225,255,.12);
  filter: blur(30px);
}
.protocol-card.inference::after { background: rgba(167,139,250,.14); }
.card-label { color: var(--faint); font-family: var(--mono); font-size: .78rem; margin-bottom: 30px; }
.protocol-card h3 { font-size: clamp(1.8rem, 3vw, 2.8rem); }
ul { padding-left: 0; list-style: none; }
.protocol-card ul { margin: 24px 0 0; display: grid; gap: 10px; }
.protocol-card li, .principles li {
  position: relative;
  padding-left: 24px;
  color: #d3deee;
}
.protocol-card li::before, .principles li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 8px;
  height: 8px;
  border-radius: 99px;
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(92,225,255,.45);
}

.validation-card {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 26px;
  padding: 34px;
}
.validation-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
.metric {
  border-radius: 18px;
  padding: 18px;
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.09);
}
.metric .metric-value { font-size: 1.62rem; font-weight: 900; letter-spacing: -.04em; }
.metric .metric-label { color: var(--muted); font-size: .9rem; margin-top: 3px; }
.metric.ok .metric-value { color: var(--mint); }

.pipeline {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  position: relative;
}
.pipeline-step { min-height: 210px; position: relative; overflow: hidden; }
.pipeline-step::before {
  content: "";
  position: absolute;
  inset: auto 22px 0 22px;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
}

.capability-grid { grid-template-columns: repeat(3, 1fr); }
.cap-card { min-height: 230px; }

.mesh-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 26px; align-items: center; }
.mesh-copy p { margin-top: 18px; }
.mini-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.mini-card { padding: 18px; }
.code-card pre {
  margin: 0;
  padding: 24px;
  overflow: auto;
  max-height: 485px;
  font-family: var(--mono);
  font-size: .92rem;
  line-height: 1.7;
  color: #dff8ff;
}
.copy-btn {
  margin: 0 20px 20px;
  width: calc(100% - 40px);
  border: 1px solid rgba(92,225,255,.24);
  border-radius: 16px;
  padding: 12px 16px;
  color: var(--cyan);
  background: rgba(92,225,255,.07);
  cursor: pointer;
}

.roadmap {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
}
.roadmap-item { min-height: 230px; }
.roadmap-item[data-state="current"] { border-color: rgba(104,246,197,.34); background: rgba(104,246,197,.065); }
.roadmap-item[data-state="next"] { border-color: rgba(167,139,250,.32); background: rgba(167,139,250,.06); }
.roadmap-item .status { color: var(--mint); }

.principles {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 30px;
  padding: 34px;
}
.principles ul { display: grid; gap: 14px; margin: 0; }
.number { color: var(--cyan); font-family: var(--mono); margin-right: 8px; }

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: clamp(28px, 5vw, 54px);
  background:
    radial-gradient(circle at 20% 20%, rgba(92,225,255,.18), transparent 35%),
    linear-gradient(135deg, rgba(18,25,44,.9), rgba(7,10,22,.88));
}
.cta-card p { max-width: 710px; margin-top: 16px; }
.footer {
  padding: 28px 0 38px;
  border-top: 1px solid rgba(255,255,255,.08);
  color: var(--faint);
}
.footer-inner { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; font-size: .92rem; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(104,246,197,.55); }
  70% { box-shadow: 0 0 0 10px rgba(104,246,197,0); }
  100% { box-shadow: 0 0 0 0 rgba(104,246,197,0); }
}
@keyframes float { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(24px,-30px,0) scale(1.06); } }

@media (max-width: 1040px) {
  .hero-grid, .mesh-grid, .validation-card, .two-col, .principles { grid-template-columns: 1fr; }
  .hero-card { min-height: auto; }
  .stat-grid, .problem-grid, .pipeline { grid-template-columns: repeat(2, 1fr); }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .roadmap { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .container { width: min(100% - 28px, var(--max)); }
  .section-pad { padding: 72px 0; }
  .section-pad.compact { padding: 58px 0; }
  .mobile-menu { display: block; }
  .nav-panel {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 82px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    border-radius: 22px;
    padding: 12px;
    background: rgba(8,11,24,.96);
    box-shadow: var(--shadow);
  }
  .nav-panel.open { display: flex; }
  .nav-panel a { padding: 12px 14px; }
  .hero { padding-top: 58px; }
  .hero h1 { font-size: clamp(2.75rem, 16vw, 4.2rem); }
  .stat-grid, .problem-grid, .pipeline, .capability-grid, .roadmap, .mini-cards, .validation-metrics, .protocol-grid { grid-template-columns: 1fr; }
  .graph-stage { height: 300px; }
  .cta-card { align-items: flex-start; flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}


.brand-logo-wrap { overflow: hidden; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02)); }
.brand-logo { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-logo-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.65rem 0.9rem;
  margin: 0.4rem 0 1.2rem;
  border: 1px solid rgba(92,225,255,.22);
  background: rgba(10, 15, 35, 0.72);
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(0,0,0,.24), inset 0 1px 0 rgba(255,255,255,.05);
  width: fit-content;
}
.hero-logo-chip span { font-weight: 700; letter-spacing: 0.04em; color: var(--text); }
.hero-logo, .footer-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 2px rgba(92,225,255,.18), 0 10px 22px rgba(92,225,255,.18);
}
.quick-links { display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap; }
.quick-links a, .footer-links a {
  color: var(--muted);
  text-decoration: none;
  border: 1px solid rgba(92,225,255,.14);
  background: rgba(255,255,255,.02);
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  transition: 180ms ease;
}
.quick-links a:hover, .footer-links a:hover {
  color: var(--text);
  border-color: rgba(92,225,255,.34);
  background: rgba(92,225,255,.08);
  transform: translateY(-1px);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1.2fr auto;
  gap: 1rem 1.2rem;
  align-items: center;
}
.footer-brand { display: flex; flex-direction: column; gap: 0.45rem; }
.footer-logo-line { display: flex; align-items: center; gap: 0.75rem; }
.footer-logo { width: 36px; height: 36px; }
.footer-links { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; }
.footer-copy { justify-self: end; color: var(--muted); }
@media (max-width: 980px) {
  .quick-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .footer-copy { justify-self: start; }
}


.mesh-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -4;
  opacity: .55;
  pointer-events: none;
}

.brand-logo-wrap { overflow: hidden; }
.brand-logo, .hero-logo {
  display: block;
  object-fit: contain;
  animation: logoPulse 4.4s ease-in-out infinite;
  filter: drop-shadow(0 0 12px rgba(92,225,255,.35));
}
.brand-logo { width: 26px; height: 26px; }
.hero-logo { width: 36px; height: 36px; }
.hero-logo-chip {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(12,17,32,.7);
  border: 1px solid rgba(92,225,255,.18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.05), 0 12px 36px rgba(0,0,0,.25);
  margin-bottom: 18px;
}
.hero-links {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.link-chip {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 78px;
  padding: 14px 14px 12px;
  border-radius: 18px;
  border: 1px solid rgba(92,225,255,.16);
  background: linear-gradient(180deg, rgba(11,18,34,.82), rgba(9,12,24,.72));
  box-shadow: 0 18px 48px rgba(0,0,0,.24);
  transition: transform .28s ease, border-color .28s ease, box-shadow .28s ease;
}
.link-chip::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(120deg, transparent 25%, rgba(255,255,255,.08) 50%, transparent 75%);
  transform: translateX(-120%);
  animation: shimmer 5.4s linear infinite;
}
.link-chip:hover {
  transform: translateY(-4px);
  border-color: rgba(92,225,255,.42);
  box-shadow: 0 20px 52px rgba(6,20,38,.45), 0 0 0 1px rgba(92,225,255,.08) inset;
}
.chip-label {
  position: relative;
  z-index: 1;
  display: inline-flex;
  width: fit-content;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--cyan);
}
.chip-value {
  position: relative;
  z-index: 1;
  color: var(--text);
  font-size: .94rem;
  line-height: 1.35;
  word-break: break-word;
}
.tilt-card {
  transform-style: preserve-3d;
  will-change: transform;
  transition: transform .18s ease-out;
}
.tilt-card .graph-stage, .tilt-card .runtime-console {
  transform: translateZ(18px);
}
.graph-stage svg { overflow: visible; }
.graph-stage .edges path {
  stroke-dasharray: 10 12;
  animation: flow 18s linear infinite;
}
.graph-stage .nodes circle {
  fill: rgba(92,225,255,.9);
  transform-origin: center;
  animation: pulseNode 3.4s ease-in-out infinite;
}
.graph-stage .nodes circle.hot {
  fill: rgba(104,246,197,1);
  animation-duration: 2.2s;
}
.graph-stage .labels text {
  fill: rgba(238,247,255,.7);
  font-family: var(--mono);
  font-size: 12px;
}
.marquee-shell {
  overflow: hidden;
  border-radius: 999px;
  border: 1px solid rgba(92,225,255,.16);
  background: linear-gradient(180deg, rgba(12,17,32,.72), rgba(8,11,24,.9));
  box-shadow: var(--shadow);
}
.marquee-track {
  display: flex;
  gap: 16px;
  width: max-content;
  padding: 16px 20px;
  animation: marquee 30s linear infinite;
}
.marquee-track span {
  white-space: nowrap;
  border-radius: 999px;
  padding: 10px 14px;
  background: rgba(92,225,255,.08);
  border: 1px solid rgba(92,225,255,.18);
  color: var(--text);
  font-size: .92rem;
}
@keyframes flow { to { stroke-dashoffset: -220; } }
@keyframes pulseNode {
  0%,100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(92,225,255,0)); }
  50% { transform: scale(1.08); filter: drop-shadow(0 0 9px rgba(92,225,255,.5)); }
}
@keyframes logoPulse {
  0%,100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.04) rotate(2deg); }
}
@keyframes shimmer { to { transform: translateX(120%); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (max-width: 900px) {
  .hero-links { grid-template-columns: 1fr; }
  .chip-value { font-size: .88rem; }
}
@media (prefers-reduced-motion: reduce) {
  .mesh-bg, .brand-logo, .hero-logo, .graph-stage .edges path, .graph-stage .nodes circle, .marquee-track, .link-chip::before { animation: none !important; }
}


/* Pro animated layer: scroll tracer, cursor glow, magnetic links */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  z-index: 1000;
  pointer-events: none;
  background: rgba(92, 225, 255, 0.06);
}
.scroll-progress span {
  display: block;
  width: var(--scroll, 0%);
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--mint), var(--purple));
  box-shadow: 0 0 18px rgba(92, 225, 255, .75);
}
.cursor-glow {
  position: fixed;
  left: 0;
  top: 0;
  width: 320px;
  height: 320px;
  margin-left: -160px;
  margin-top: -160px;
  border-radius: 999px;
  pointer-events: none;
  z-index: -2;
  opacity: .38;
  background: radial-gradient(circle, rgba(92,225,255,.20), rgba(104,246,197,.08) 34%, transparent 68%);
  transform: translate3d(var(--mx, 50vw), var(--my, 30vh), 0);
  transition: transform .14s ease-out, opacity .25s ease;
  mix-blend-mode: screen;
}
body:hover .cursor-glow { opacity: .46; }
.hero-card::before, .code-card::before, .mesh-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(92,225,255,.45), transparent 35%, rgba(167,139,250,.32), transparent 72%, rgba(104,246,197,.38));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: .55;
  pointer-events: none;
}
.hero-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(105deg, transparent 20%, rgba(255,255,255,.06) 42%, transparent 58%);
  transform: translateX(-130%);
  animation: glassSweep 8s ease-in-out infinite;
}
.btn, .quick-links a, .link-chip, .lang-switch button {
  will-change: transform;
}
.btn-primary {
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--btnx, 50%) var(--btny, 50%), rgba(255,255,255,.42), transparent 35%);
  opacity: 0;
  transition: opacity .22s ease;
}
.btn-primary:hover::after { opacity: 1; }
.stat-card, .metric, .cap-card, .problem-card, .roadmap-item, .pipeline-step, .mini-card {
  transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.stat-card:hover, .metric:hover, .cap-card:hover, .problem-card:hover, .roadmap-item:hover, .pipeline-step:hover, .mini-card:hover {
  transform: translateY(-4px);
  border-color: rgba(92,225,255,.32);
  box-shadow: 0 18px 48px rgba(0,0,0,.28), 0 0 0 1px rgba(92,225,255,.06) inset;
}
.runtime-console div {
  animation: consoleBlink 4.6s ease-in-out infinite;
}
.runtime-console div:nth-child(2) { animation-delay: .35s; }
.runtime-console div:nth-child(3) { animation-delay: .70s; }
.runtime-console div:nth-child(4) { animation-delay: 1.05s; }
@keyframes glassSweep {
  0%, 42% { transform: translateX(-130%); opacity: 0; }
  50% { opacity: 1; }
  64%, 100% { transform: translateX(130%); opacity: 0; }
}
@keyframes consoleBlink {
  0%, 100% { background: transparent; }
  50% { background: rgba(92,225,255,.045); }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-progress span, .cursor-glow, .hero-card::after, .runtime-console div { animation: none !important; transition: none !important; }
  .cursor-glow { display: none; }
}