:root {
  --bg: #030b18;
  --panel: rgba(6, 15, 30, 0.85);
  --card: rgba(9, 30, 60, 0.6);
  --border: rgba(255, 255, 255, 0.12);
  --accent: #42a5ff;
  --accent-soft: rgba(66, 165, 255, 0.15);
  --text: #f5f9ff;
  --muted: rgba(245, 249, 255, 0.7);
  font-family: 'Switzer', 'Space Grotesk', system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at 10% 20%, rgba(66, 165, 255, 0.2), transparent 45%), var(--bg);
  color: var(--text);
}

img { max-width: 100%; display: block; }

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

.site-header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem clamp(1rem, 6vw, 4rem);
  background: rgba(3, 11, 24, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 20;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.logo img {
  width: 44px;
  height: 44px;
}

nav {
  display: flex;
  gap: 1.25rem;
  font-weight: 500;
  color: var(--muted);
}

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

.cta { display: flex; align-items: center; gap: 0.8rem; }

.pill,
.ghost,
button {
  border-radius: 999px;
  border: none;
  padding: 0.55rem 1.3rem;
  font-weight: 600;
  cursor: pointer;
}

.pill {
  background: linear-gradient(120deg, #56ccff, #1c8dff);
  color: #03101f;
}

.ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}
.handle {
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.menu {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
}

.menu span {
  width: 22px;
  height: 2px;
  background: var(--text);
}

main {
  padding: 2.5rem clamp(1rem, 6vw, 4rem) 4rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.hero {
  border: 1px solid var(--border);
  border-radius: 32px;
  padding: clamp(1.5rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  background: var(--panel);
}

.eyebrow {
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--muted);
}

.hero h1 { margin: 0.8rem 0; font-size: clamp(2rem, 4vw, 3.5rem); }

.lede { color: var(--muted); max-width: 560px; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.5rem; }

.hero-stats {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.hero-stats article {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1rem;
  background: var(--card);
}

.hero-right { display: flex; flex-direction: column; gap: 1.5rem; align-items: center; }

.orbital {
  position: relative;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(66, 165, 255, 0.3), transparent 70%);
}

.orbit {
  position: absolute;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50%;
  animation: spin 12s linear infinite;
}

.orbit-1 { inset: 20%; }
.orbit-2 { inset: 10%; animation-duration: 18s; }
.orbit-3 { inset: 0; animation-duration: 24s; }

.pulse {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  top: 45%;
  left: 70%;
  box-shadow: 0 0 20px var(--accent);
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.board {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 1.5rem;
  background: rgba(5, 18, 36, 0.8);
}

.board ul {
  list-style: none;
  margin: 1rem 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.board li {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}

.panel {
  border: 1px solid var(--border);
  border-radius: 32px;
  padding: clamp(1.5rem, 5vw, 3rem);
  background: var(--panel);
}

.panel header { max-width: 720px; }

.grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.grid article {
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.2rem;
  background: rgba(7, 20, 40, 0.9);
  min-height: 190px;
}

.grid span {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.modules .module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.modules article {
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 1.3rem;
  background: rgba(7, 16, 34, 0.85);
}

.text-link {
  background: none;
  border: none;
  color: var(--accent);
  padding: 0;
  text-align: left;
}

.telemetry-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.telemetry-grid article {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.2rem;
  background: rgba(6, 16, 30, 0.9);
}

.telemetry-grid strong { font-size: 1.8rem; }

.faq-grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.faq-grid article {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.3rem;
  background: rgba(6, 14, 28, 0.9);
}

.site-footer {
  padding: 2rem clamp(1rem, 6vw, 4rem) 3rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
}

.site-footer div { display: flex; gap: 1.2rem; }

@media (max-width: 900px) {
  nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(3, 11, 24, 0.95);
    padding: 1rem clamp(1rem, 6vw, 4rem);
    display: none;
  }
  nav.open { display: flex; }
  .menu { display: flex; }
}