/* -------------------- Big CTA block -------------------- */
.cta-block {
  background: var(--black);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 3rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--on-dark-border);
}
@media (min-width: 768px) {
  .cta-block { padding: 4.5rem 2rem; }
}
.cta-block::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(800px 400px at 50% 100%, rgba(45, 212, 191, 0.32) 0%, transparent 65%),
    radial-gradient(600px 300px at 100% 0%, rgba(20, 184, 166, 0.18) 0%, transparent 60%);
  pointer-events: none;
}
.cta-block::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, #000 30%, transparent 80%);
  pointer-events: none;
}
.cta-block > * { position: relative; z-index: 1; }
.cta-block h2 {
  color: #FFFFFF;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 1rem;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.cta-block p {
  color: var(--on-dark-muted);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}
.cta-block .hero-actions { justify-content: center; margin-bottom: 0; }