:root {
  --bg: #0b0f19;
  --panel: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --line: #1f2937;
  --accent: #ffffff;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 48px 20px 60px;
}

.hero {
  padding: 28px 26px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17,24,39,0.9), rgba(17,24,39,0.6));
  border-radius: 18px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 13px;
}

h1 {
  margin: 0 0 10px;
  font-size: 40px;
  line-height: 1.1;
}

.subhead {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 18px;
  max-width: 60ch;
}

.cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.button {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 12px;
  text-decoration: none;
  color: #0b0f19;
  background: var(--accent);
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.12);
}

.button-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 14px;
}

.card {
  border: 1px solid var(--line);
  background: rgba(17,24,39,0.75);
  border-radius: 18px;
  padding: 18px 18px;
}

.card h2 {
  margin: 0 0 8px;
  font-size: 18px;
}

.card p { margin: 0 0 10px; color: var(--muted); }

ul { margin: 0; padding-left: 18px; color: var(--text); }
li { margin: 6px 0; }

.footer {
  margin-top: 22px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

@media (max-width: 760px) {
  h1 { font-size: 30px; }
  .card-grid { grid-template-columns: 1fr; }
}