.rainbow-wave-cta-section {
  position: relative;
}

.rainbow-wave-cta-card {
  position: relative;
  overflow: hidden;
  min-height: 170px;
  border-radius: 2px;
  background: #ffffff url('/static/image/RainbowWave.svg') center center / cover no-repeat;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
  background-attachment: fixed;
  background-position: 50%;
  background-repeat: no-repeat;
}

.rainbow-wave-cta-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.78) 0%, rgba(255, 255, 255, 0.56) 42%, rgba(255, 255, 255, 0.74) 100%);
}

.rainbow-wave-cta-content {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 170px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 28px 20px;
  text-align: center;
}

.rainbow-wave-cta-kicker {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0.16em;
  color: #5b21b6;
}

.rainbow-wave-cta-title {
  margin: 0;
  max-width: 22ch;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.03em;
  color: #1f1f1f;
}

.rainbow-wave-cta-subtitle {
  margin: 0;
  max-width: 56ch;
  font-size: 0.92rem;
  line-height: 1.9;
  color: #6f6f6f;
}

.rainbow-wave-cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  background: linear-gradient(90deg, #7c3aed 0%, #8b5cf6 48%, #2563eb 100%);
  padding: 0.75rem 1.45rem;
  font-size: 0.92rem;
  font-weight: 600;
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(124, 58, 237, 0.22);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.rainbow-wave-cta-button:hover {
  opacity: 0.96;
  transform: translateY(-1px);
}

.rainbow-wave-cta-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  line-height: 1.2;
  color: #7b7b7b;
}

.rainbow-wave-cta-note-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: #22c55e;
  box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.12);
}

@media (min-width: 768px) {
  .rainbow-wave-cta-card {
    min-height: 200px;
  }

  .rainbow-wave-cta-content {
    min-height: 200px;
    gap: 14px;
    padding: 36px 24px;
  }

  .rainbow-wave-cta-title {
    font-size: 1.7rem;
  }
}