.df-page {
  --df-bg: #03060b;
  --df-panel: #0b1420;
  --df-border: #16283b;
  --df-text-1: #e7eef5;
  --df-text-2: #93a7ba;
  --df-text-3: #556b80;
  --df-cyan: #22d3ff;
  --df-violet: #8b5cf6;
  --df-slate: #64748b;
  --df-blue: #3b82f6;
  --df-red: #ff3b5c;
  --df-amber: #f0a430;
  background: var(--df-bg);
  color: var(--df-text-1);
}

.df-head { text-align: center; padding: 56px 28px 20px; position: relative; z-index: 2; }
.df-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'JetBrains Mono', monospace; font-size: 11.5px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--df-cyan); border: 1px solid rgba(34,211,255,0.35); background: rgba(34,211,255,0.06);
  padding: 5px 13px; border-radius: 99px; margin-bottom: 20px;
}
.df-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--df-cyan); box-shadow: 0 0 8px var(--df-cyan); }
.df-head h1 { font-family: 'Space Grotesk', sans-serif; font-size: 30px; font-weight: 700; margin: 0 0 10px; letter-spacing: -0.01em; }
.df-head p { color: var(--df-text-2); font-size: 14.5px; max-width: 580px; margin: 0 auto; line-height: 1.6; }

.df-stats { display: flex; justify-content: center; gap: 36px; margin-top: 26px; flex-wrap: wrap; }
.df-stat { text-align: center; }
.df-stat .n { font-family: 'JetBrains Mono', monospace; font-size: 19px; font-weight: 600; color: var(--df-text-1); font-variant-numeric: tabular-nums; }
.df-stat .l { font-size: 10.5px; color: var(--df-text-3); text-transform: uppercase; letter-spacing: 0.08em; margin-top: 3px; }

.df-stage { position: relative; max-width: 1240px; margin: 20px auto 0; padding: 0 20px; }
.df-stage svg { display: block; width: 100%; height: auto; }

.df-legend {
  display: flex; justify-content: center; gap: 28px; flex-wrap: wrap;
  padding: 18px 28px 64px; font-size: 12px; color: var(--df-text-2);
}
.df-legend .item { display: flex; align-items: center; gap: 8px; }
.df-legend .swatch { width: 22px; height: 2px; flex-shrink: 0; background: var(--df-cyan); box-shadow: 0 0 6px var(--df-cyan); }
.df-legend .swatch.dashed { background: none; border-top: 2px dashed var(--df-text-3); box-shadow: none; }
.df-legend .dotnode { width: 9px; height: 9px; border-radius: 3px; flex-shrink: 0; }

@media (prefers-reduced-motion: reduce) {
  .df-pulse { display: none; }
}