.be4-smart-lead {
  position: fixed;
  left: 18px;
  bottom: 18px;
  z-index: 9999;
  width: min(360px, calc(100vw - 36px));
  padding: 18px;
  border: 1px solid rgba(15, 23, 42, .12);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 18px 45px rgba(15, 23, 42, .22);
  color: #0f172a;
  opacity: 0;
  pointer-events: none;
  transform: translateY(18px);
  transition: opacity .22s ease, transform .22s ease;
}

.be4-smart-lead.show {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.be4-smart-lead__close {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 50%;
  background: #f1f5f9;
  color: #334155;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.be4-smart-lead__text {
  padding-right: 24px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
}

.be4-smart-lead__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.be4-smart-lead__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  color: #0f172a;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.be4-smart-lead__button--primary {
  border-color: #0ea5e9;
  background: #0ea5e9;
  color: #fff;
}

@media (max-width: 640px) {
  .be4-smart-lead {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
  }
}