:root {
  color-scheme: dark;
  --bg: #020617;
  --bg-soft: #0f172a;
  --card: rgba(15, 23, 42, 0.78);
  --border: rgba(148, 163, 184, 0.18);
  --text: #e2e8f0;
  --muted: #94a3b8;
  --accent: #7c3aed;
  --accent-2: #06b6d4;
  --shadow: 0 20px 60px rgba(2, 6, 23, 0.45);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(124, 58, 237, 0.28), transparent 32%),
    radial-gradient(circle at 20% 20%, rgba(6, 182, 212, 0.2), transparent 30%),
    linear-gradient(180deg, #0b1120 0%, var(--bg) 100%);
}

.shell {
  width: min(1100px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4rem 0 2rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero {
  padding: clamp(2rem, 5vw, 4rem);
  margin-bottom: 1rem;
}

.compact {
  padding: 1.5rem;
}

.metric-card {
  min-height: 180px;
}

.kpi {
  margin: 0.25rem 0 0.5rem;
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  color: #f8fafc;
}

.kpi-note {
  margin-bottom: 0;
  max-width: 22ch;
}

.eyebrow {
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  color: var(--accent-2);
}

h1, h2, p, ol { margin-top: 0; }
h1 {
  margin-bottom: 1rem;
  font-size: clamp(2.8rem, 8vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  max-width: 12ch;
}

.lede {
  max-width: 62ch;
  color: var(--muted);
  font-size: 1.1rem;
  line-height: 1.75;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.85rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.button:hover { transform: translateY(-1px); }
.primary {
  color: white;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 24px rgba(124, 58, 237, 0.25);
}
.secondary {
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(15, 23, 42, 0.5);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.grid .card,
.spotlight {
  padding: 1.5rem;
}

h2 {
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

p, li {
  color: var(--muted);
  line-height: 1.7;
}

ol {
  padding-left: 1.25rem;
  margin-bottom: 0;
}

code {
  padding: 0.15rem 0.4rem;
  border-radius: 0.45rem;
  background: rgba(148, 163, 184, 0.15);
  color: #f8fafc;
}

.spotlight {
  margin-bottom: 1rem;
  border-left: 4px solid var(--accent-2);
}

footer {
  padding: 1rem 0 0.25rem;
  text-align: center;
  color: rgba(226, 232, 240, 0.75);
  font-size: 0.95rem;
}

.banner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin: 1rem 0;
  padding: 1.2rem 1.5rem;
  font-size: 0.98rem;
}

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

@media (max-width: 860px) {
  .shell { padding-top: 1rem; }
  .grid { grid-template-columns: 1fr; }
  h1 { max-width: 100%; }
  .banner { flex-direction: column; align-items: flex-start; }
}