:root {
  color-scheme: dark;
  --bg: #101820;
  --panel: #172531;
  --panel-strong: #203342;
  --text: #f5fbff;
  --muted: #b9c8d3;
  --accent: #69e2b8;
  --accent-strong: #3ccf9e;
  --line: rgba(255, 255, 255, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(105, 226, 184, 0.22), transparent 32rem),
    radial-gradient(circle at bottom right, rgba(54, 130, 180, 0.18), transparent 28rem),
    var(--bg);
  color: var(--text);
}

a { color: inherit; }
.site-header,
footer {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.site-header { padding: 28px 0; }
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.02em;
}
.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 14px;
  background: var(--accent);
  color: #092018;
  font-size: 0.78rem;
  font-weight: 900;
}
nav { display: flex; gap: 18px; }
nav a,
footer a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}
nav a:hover,
footer a:hover { color: var(--text); }
main { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.hero { padding: 82px 0 72px; max-width: 840px; }
.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1 {
  margin: 0;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.92;
  letter-spacing: -0.08em;
}
.hero-copy {
  max-width: 690px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: clamp(1.14rem, 2.2vw, 1.42rem);
  line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--accent);
  color: #082017;
  font-weight: 800;
  text-decoration: none;
}
.button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}
.small-note { color: var(--muted); font-size: 0.95rem; margin-top: 18px; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin: 24px 0;
}
.cards article,
.status-panel {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(23, 37, 49, 0.78);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
}
.cards article { padding: 26px; }
h2 { margin: 0 0 12px; font-size: 1.35rem; letter-spacing: -0.03em; }
p, li { color: var(--muted); line-height: 1.65; }
.status-panel {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 28px;
  margin: 18px 0 72px;
  padding: 34px;
}
.status-panel ul { margin: 0; padding-left: 22px; }
footer {
  border-top: 1px solid var(--line);
  padding: 24px 0 32px;
  color: var(--muted);
}
footer div { display: flex; gap: 18px; }
.content-page {
  max-width: 760px;
  padding: 72px 0;
}
.content-page h1 { font-size: clamp(2.6rem, 7vw, 5rem); }
.content-page h2 { margin-top: 34px; }
.content-page a { color: var(--accent); }
@media (max-width: 760px) {
  .site-header,
  footer { align-items: flex-start; flex-direction: column; }
  nav { flex-wrap: wrap; }
  .hero { padding-top: 48px; }
  .cards,
  .status-panel { grid-template-columns: 1fr; }
}