:root {
  --bg: #030f2a;
  --panel: #081633;
  --panel-2: #0d1d3f;
  --border: #1a2747;
  --text: #ffffff;
  --muted: #a8b3cf;
  --accent: #00a3ff;
  --live: #57c84d;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.25);
}

* { 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;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(0, 163, 255, 0.16), transparent 32rem),
    var(--bg);
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem clamp(1rem, 5vw, 4rem);
  background: rgba(3, 15, 42, 0.86);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-icon {
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  color: var(--accent);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  background: var(--panel);
}

.brand strong { display: block; font-size: 1.1rem; letter-spacing: 0.06em; }
.brand small { display: block; color: var(--muted); font-size: 0.78rem; }

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
}

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

.section {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 7rem) 0;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  min-height: 78vh;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 1.25rem;
  font-size: clamp(2.6rem, 7vw, 5.8rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

h2 {
  max-width: 720px;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h3 { margin-bottom: 0.55rem; }

.lede {
  max-width: 720px;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.1rem;
  border-radius: 0.9rem;
  font-weight: 700;
  border: 1px solid var(--border);
}

.button.primary {
  color: #00162a;
  background: var(--accent);
  border-color: var(--accent);
}

.button.secondary { background: var(--panel); color: var(--text); }
.button:hover { transform: translateY(-1px); }

.hero-card,
.card,
.timeline article,
.cta {
  border: 1px solid var(--border);
  border-radius: 1.4rem;
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  box-shadow: var(--shadow);
}

.hero-card { padding: 1.4rem; }
.hero-card ul { margin: 1rem 0 0; padding-left: 1.25rem; color: var(--muted); }

.status-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  font-weight: 700;
}

.status-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 999px;
  background: var(--live);
}

.section-heading { margin-bottom: 2rem; }

.grid.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.card { padding: 1.2rem; }
.card p,
.timeline p,
.cta p { color: var(--muted); }

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline article { padding: 1.3rem; }
.timeline span {
  display: inline-flex;
  margin-bottom: 0.65rem;
  color: var(--accent);
  font-weight: 800;
}

.cta {
  padding: clamp(2rem, 5vw, 4rem);
  text-align: center;
}

.cta h2,
.cta p { margin-left: auto; margin-right: auto; }
.cta .actions { justify-content: center; }

.site-footer {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

@media (max-width: 860px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .nav { flex-wrap: wrap; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .grid.cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .grid.cards { grid-template-columns: 1fr; }
  .brand small { display: none; }
}