/* Universal optin form styles for calculator pages. */
.optin {
  margin: 24px 0 8px;
  padding: 20px 22px;
  background: #f8f7f4;
  border: 1px solid #e8e4dc;
  border-radius: 8px;
}
.optin-title {
  font-size: 18px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 6px;
  line-height: 1.3;
}
.optin-desc {
  font-size: 14px;
  color: #555;
  margin: 0 0 14px;
  line-height: 1.5;
}
.optin-form {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 0 0 8px;
}
.optin-email {
  flex: 1 1 220px;
  min-width: 0;
  padding: 12px 14px;
  font-size: 15px;
  border: 1px solid #ccc4b0;
  border-radius: 6px;
  background: #fff;
  font-family: inherit;
  color: #1a1a1a;
}
.optin-email:focus {
  outline: none;
  border-color: #d97706;
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.15);
}
.optin-btn {
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: #d97706;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease;
  white-space: nowrap;
}
.optin-btn:hover:not(:disabled) { background: #b45309; }
.optin-btn:disabled { opacity: 0.7; cursor: default; }
.optin-note {
  font-size: 12px;
  color: #777;
  margin: 0;
  line-height: 1.4;
}
@media (max-width: 480px) {
  .optin-form { flex-direction: column; }
  .optin-btn { width: 100%; }
}