:root {
  --bg: #080b10;
  --panel: #101722;
  --panel-soft: #141d2b;
  --text: #f4f7fb;
  --muted: #a8b3c4;
  --accent: #48d6ff;
  --accent-2: #f2b84b;
  --line: rgba(255,255,255,.12);
  --shadow: 0 24px 80px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 0%, rgba(72,214,255,.14), transparent 34%),
    radial-gradient(circle at 85% 10%, rgba(242,184,75,.12), transparent 30%),
    linear-gradient(180deg, #080b10 0%, #0b1018 55%, #07090d 100%);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: rgba(8,11,16,.78);
  border-bottom: 1px solid var(--line);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 74px;
  gap: 24px;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-weight: 800;
}

.brand small {
  color: var(--muted);
  font-weight: 600;
  letter-spacing: .16em;
  font-size: .68rem;
  margin-top: 5px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a {
  color: var(--muted);
  font-size: .94rem;
  font-weight: 650;
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.05);
  color: var(--text);
  font-weight: 750;
  box-shadow: none;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #7cf0ff);
  color: #061017;
  border: none;
}

.btn:hover { transform: translateY(-1px); }

.hero {
  padding: 92px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 42px;
  align-items: center;
}

.eyebrow {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .78rem;
  font-weight: 800;
  margin-bottom: 14px;
}

h1, h2, h3 { line-height: 1.08; margin: 0 0 18px; }

h1 {
  font-size: clamp(2.55rem, 6vw, 5.6rem);
  letter-spacing: -.06em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -.045em;
}

h3 { font-size: 1.35rem; }

.lead {
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.26rem);
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.command-card {
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}

.reactor {
  width: min(320px, 80vw);
  aspect-ratio: 1;
  margin: 0 auto 24px;
  border-radius: 50%;
  border: 1px solid rgba(72,214,255,.45);
  background:
    radial-gradient(circle, rgba(255,255,255,.96) 0 7%, rgba(72,214,255,.9) 8% 14%, transparent 15% 21%, rgba(72,214,255,.35) 22% 23%, transparent 24% 38%, rgba(242,184,75,.16) 39% 40%, transparent 41%),
    conic-gradient(from 0deg, rgba(72,214,255,.55), transparent 18%, rgba(242,184,75,.45), transparent 38%, rgba(72,214,255,.5), transparent 62%, rgba(242,184,75,.35), transparent 80%, rgba(72,214,255,.55));
  box-shadow: 0 0 90px rgba(72,214,255,.25), inset 0 0 60px rgba(72,214,255,.22);
}

.status-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.status-list li {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
}

.status-list strong { color: var(--text); }

.section { padding: 74px 0; }

.section.alt { background: rgba(255,255,255,.025); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

.section-header { max-width: 820px; margin-bottom: 34px; }

.grid-3, .grid-2 {
  display: grid;
  gap: 18px;
}

.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: rgba(16,23,34,.82);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 16px 48px rgba(0,0,0,.18);
}

.card p, .section p { color: var(--muted); }

.kicker {
  color: var(--accent-2);
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .72rem;
  margin-bottom: 10px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-top: 28px;
}

.metric {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,.04);
}

.metric strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 8px;
}

.metric span { color: var(--muted); font-size: .94rem; }

.page-hero {
  padding: 76px 0 38px;
  border-bottom: 1px solid var(--line);
}

.timeline {
  display: grid;
  gap: 18px;
}

.timeline-item {
  border-left: 2px solid rgba(72,214,255,.45);
  padding-left: 22px;
}

.list-clean { margin: 0; padding-left: 20px; color: var(--muted); }
.list-clean li { margin: 10px 0; }

.footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.code-panel {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: .92rem;
  color: #dcefff;
  background: #06090e;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  overflow-x: auto;
}

.callout {
  border: 1px solid rgba(72,214,255,.35);
  background: rgba(72,214,255,.07);
  border-radius: var(--radius);
  padding: 28px;
}

@media (max-width: 860px) {
  .hero-grid, .grid-3, .grid-2, .metrics { grid-template-columns: 1fr; }
  .navbar { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .nav-links { justify-content: flex-start; }
  .hero { padding-top: 56px; }
}