.cta {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  background: linear-gradient(134.57deg, #115aaf 0%, #1e72ce 60%, #5baee8 100%);
}

.cta-deco {
  position: absolute;
  width: 937px;
  height: 937px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  left: -25%;
  top: -60%;
  pointer-events: none;
}

.cta-content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: calc(1100px + 48px);
  margin: 0 auto;
  padding: 80px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.cta-heading {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 40px;
  line-height: 70px;
  color: var(--white);
  text-align: center;
}

.cta-desc {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 28px;
  color: rgba(255, 255, 255, 0.80);
  text-align: center;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  padding-top: 18px;
}

.btn-cta-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  color: var(--azure-46);
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 16px;
  line-height: 24px;
  padding: 17px 32px;
  border-radius: 8px;
  height: 58px;
  white-space: nowrap;
  transition: opacity 0.2s;
  cursor: pointer;
}

.btn-cta-white:hover { opacity: 0.90; }

.btn-cta-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgba(255, 255, 255, 0.50);
  color: var(--white);
  font-family: 'Inter', 'Noto Sans JP', sans-serif;
  font-weight: 600;
  font-size: 16px;
  line-height: 24px;
  padding: 17px 34px;
  border-radius: 8px;
  height: 58px;
  white-space: nowrap;
  background: transparent;
  transition: background 0.2s;
  cursor: pointer;
}

.btn-cta-outline:hover { background: rgba(255, 255, 255, 0.12); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .cta-heading { font-size: 26px; line-height: 42px; }
  .cta-desc { font-size: 14px; }
  .cta-buttons { flex-direction: column; align-items: stretch; gap: 12px; }
  .btn-cta-white,
  .btn-cta-outline { width: 100%; max-width: 320px; margin: 0 auto; }
}

@media (max-width: 480px) {
  .cta-heading { font-size: 23px; line-height: 36px; }
}