/* CTA blocks — shared tokens (variants add layout). No filter / backdrop-filter. */

.cta {
  --cta-bg: #0f172a;
  --cta-text: #f8fafc;
  --cta-accent: #22d3ee;
  position: relative;
  box-sizing: border-box;
  padding: clamp(2rem, 5vw, 3.5rem) clamp(1rem, 4vw, 2rem);
  background-color: var(--cta-bg);
  color: var(--cta-text);
}

.cta *,
.cta *::before,
.cta *::after {
  box-sizing: border-box;
}

.cta a {
  text-decoration: none;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.35rem;
  border-radius: 10px;
  font-weight: 700;
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
  cursor: pointer;
  border: 2px solid transparent;
}

.cta-btn--primary {
  background: linear-gradient(145deg, var(--cta-accent), color-mix(in srgb, var(--cta-accent) 72%, #000 28%));
  color: #0f172a;
  border-color: color-mix(in srgb, var(--cta-accent) 45%, transparent);
  box-shadow: 0 4px 18px color-mix(in srgb, var(--cta-accent) 35%, transparent);
}

.cta-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 26px color-mix(in srgb, var(--cta-accent) 45%, transparent);
}

.cta-btn--secondary {
  background: transparent;
  border-width: 2px;
  border-style: solid;
}

.cta-btn--secondary:hover {
  transform: translateY(-2px);
  opacity: 0.95;
}

@media (prefers-reduced-motion: reduce) {
  .cta-btn {
    transition: none;
  }
  .cta-btn:hover {
    transform: none;
  }
}