.pulso-billing-open { overflow: hidden; }
.pulso-billing-overlay { position: fixed; inset: 0; z-index: 2147483000; display: grid; place-items: center; padding: 20px; background: rgba(6, 26, 59, .72); backdrop-filter: blur(4px); font-family: Poppins, Arial, sans-serif; }
.pulso-billing-dialog { position: relative; width: min(620px, 100%); max-height: calc(100vh - 40px); overflow: auto; padding: 32px; border-radius: 22px; background: #fbfaf6; color: #061a3b; box-shadow: 0 24px 80px rgba(0,0,0,.28); }
.pulso-billing-close { position: absolute; top: 14px; right: 16px; width: 38px; height: 38px; border: 0; border-radius: 999px; background: #eef1f5; color: #061a3b; font-size: 26px; line-height: 1; cursor: pointer; }
.pulso-billing-kicker { color: #ef4b3f; font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.pulso-billing-dialog h2 { margin: 8px 0 6px; font-size: clamp(27px, 4vw, 38px); line-height: 1.05; }
.pulso-billing-intro, .pulso-billing-note { color: #526178; line-height: 1.5; }
.pulso-billing-form { display: grid; gap: 16px; margin-top: 22px; }
.pulso-billing-form fieldset { display: flex; flex-wrap: wrap; gap: 12px 22px; margin: 0; padding: 14px 16px; border: 1px solid #d8dee8; border-radius: 14px; }
.pulso-billing-form legend { padding: 0 6px; font-weight: 700; }
.pulso-billing-form label:not(.pulso-billing-choice) { display: grid; gap: 7px; font-size: 14px; font-weight: 700; }
.pulso-billing-choice { display: flex; align-items: center; gap: 8px; font-size: 14px; cursor: pointer; }
.pulso-billing-form input:not([type=radio]), .pulso-billing-form select { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #b8c2d1; border-radius: 10px; background: white; color: #061a3b; font: inherit; font-weight: 500; }
.pulso-billing-form input:focus, .pulso-billing-form select:focus { outline: 3px solid rgba(239,75,63,.2); border-color: #ef4b3f; }
.pulso-billing-taxpayer { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.pulso-billing-error { margin: 0; padding: 12px 14px; border-radius: 10px; background: #fff0ee; color: #9f231a; font-weight: 700; }
.pulso-billing-submit, .pulso-billing-profile-button { border: 0; border-radius: 999px; background: #ef4b3f; color: white; font-weight: 800; cursor: pointer; box-shadow: 0 10px 24px rgba(239,75,63,.25); }
.pulso-billing-submit { min-height: 50px; padding: 12px 24px; font-size: 16px; }
.pulso-billing-submit:disabled { opacity: .6; cursor: wait; }
.pulso-billing-profile-button { position: fixed; right: 22px; bottom: 22px; z-index: 500; padding: 12px 18px; font-size: 14px; }
.pulso-billing-note { margin: 0; font-size: 12px; text-align: center; }
@media (max-width: 640px) {
  .pulso-billing-overlay { padding: 0; align-items: end; }
  .pulso-billing-dialog { max-height: 94vh; padding: 28px 20px 24px; border-radius: 22px 22px 0 0; }
  .pulso-billing-taxpayer { grid-template-columns: 1fr; }
  .pulso-billing-profile-button { right: 14px; bottom: 14px; }
}