/* =========================================================
   CTA final (seção na cor da marca)
   ========================================================= */

.cta {
  position: relative;
  padding-block: clamp(80px, 11vw, 144px);
  background: linear-gradient(135deg, var(--brand-300) 0%, var(--brand-500) 55%, var(--brand-600) 100%);
  text-align: center;
  overflow: hidden;
}

/* Anéis concêntricos sutis */
.cta::before,
.cta::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  aspect-ratio: 1;
  border: 1px solid rgba(10, 10, 11, 0.08);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cta::before {
  width: min(720px, 120vw);
  box-shadow: 0 0 0 120px rgba(255, 255, 255, 0.08);
}

.cta::after {
  width: min(1200px, 200vw);
}

.cta__inner {
  position: relative;
  z-index: 1;
}

.cta__title {
  max-width: 800px;
  margin-inline: auto;
  font-size: clamp(2.125rem, 1.3rem + 3.6vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  color: var(--black);
}

.cta__text {
  max-width: 520px;
  margin: 20px auto 0;
  font-size: clamp(1.0625rem, 1rem + 0.4vw, 1.25rem);
  color: rgba(10, 10, 11, 0.75);
}

.cta__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}

@media (max-width: 479px) {
  .cta__actions .btn {
    width: 100%;
  }
}