/* Launch-draft billing presentation. Behavior and prices use the existing billing client/API. */
.billing-page [hidden] { display: none !important; }
.billing-shell { padding-top: 48px; padding-bottom: 80px; max-width: 1000px; }
.billing-heading { margin: 40px 0 36px; }
.billing-heading h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); max-width: 760px; }
.billing-intro { color: var(--muted); font-size: 1.1rem; margin: 20px 0 0; max-width: 580px; }
.billing-entry { display: grid; grid-template-columns: 1.3fr 1fr; gap: 64px; align-items: start; }
.billing-panel { border: 1px solid var(--line); background: #fffdfa; border-radius: var(--radius); padding: 34px; box-shadow: 0 8px 30px rgba(27,38,50,.035); }
.billing-page #main h2 { font-size: 1.55rem; line-height: 1.25; }
.billing-page #main h3 { font-size: 1rem; line-height: 1.5; }
.billing-panel > p, .billing-guide p { color: var(--muted); margin: 14px 0 24px; }
.mail-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: var(--ground); color: var(--terracotta); margin-bottom: 24px; }
.billing-page label { display: block; font-size: .9rem; font-weight: 650; margin: 24px 0 8px; }
.billing-page input { width: 100%; padding: 14px 16px; background: white; color: var(--ink); border: 1px solid #b9bfc3; border-radius: 12px; font: inherit; }
.billing-page #main button { padding: 14px 20px; border: 1px solid var(--slate); border-radius: 12px; font: 600 .95rem var(--font); color: white; background: var(--slate); cursor: pointer; }
.billing-page #main button:hover { background: var(--navy); }
.billing-page #main button:disabled { opacity: .6; cursor: default; }
.billing-page :is(input, button, a):focus-visible { outline: 3px solid var(--terracotta); outline-offset: 4px; }
.billing-page #request-submit { width: 100%; margin-top: 16px; display: flex; align-items: center; justify-content: space-between; }
.billing-page .billing-fine { font-size: .83rem; color: var(--muted); line-height: 1.65; margin: 18px 0 0; }
.billing-guide { padding-top: 32px; }
.billing-guide-note { border-top: 1px solid var(--line); margin-top: 32px; padding-top: 28px; }
.billing-text-link { font-weight: 650; text-decoration-thickness: 1px; text-underline-offset: 5px; }
.billing-support { text-align: center; font-size: .9rem; color: var(--muted); margin: 36px 0 0; }
.billing-support a { color: var(--ink); }
.billing-page .notice { padding: 18px 22px; background: #f8f5ee; border: 1px solid #c8c2b5; border-radius: 14px; margin: 0 0 24px; color: var(--ink); }
.billing-page .notice.error { border-color: #b97460; background: #fff3ec; }
.billing-page .notice.warn { border-color: #bb9a59; background: #fff6df; }
.billing-page .plans { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 20px; margin: 28px 0; }
.billing-page .plan { background: #fffdfa; border: 1px solid var(--line); border-radius: 20px; padding: 26px; }
.billing-page .plan-head { display: flex; flex-direction: column; gap: 8px; }
.billing-page .plan-name { font-size: 1.35rem; font-weight: 700; }
.billing-page .plan-price { font-size: 1.15rem; color: var(--terracotta); font-weight: 650; }
.billing-page .plan-desc { color: var(--muted); font-size: .95rem; min-height: 48px; }
.billing-page .plan-actions { display: grid; gap: 10px; }
.billing-page #main button.secondary { background: transparent; color: var(--slate); border-color: #b9bfc3; }
.billing-page .summary { padding: 24px; background: var(--ground-deep); border-radius: 16px; border: 1px solid var(--line); margin-bottom: 24px; }
.billing-page .summary .plan-desc { min-height: 0; margin-bottom: 0; }
.preview-tools { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; font-size: .78rem; color: var(--muted); padding: 12px 0; border-bottom: 1px dashed #b7b4ac; }
.preview-tools span { flex-basis: 100%; font-weight: 600; }
/* Return page after checkout (pay-complete.html): one centered result card. */
.pay-result { max-width: 640px; }
.pay-result .billing-panel { margin-top: 24px; }
.pay-result .billing-panel > .eyebrow { color: #944832; margin: 0; }
.pay-result h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin: 10px 0 18px; }
.pay-result .notice:not(.warn):not(.error) { padding: 0; background: none; border: 0; color: var(--muted); font-size: 1.1rem; }
.pay-result .billing-fine { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 28px; }
@media (max-width: 700px) {
  .billing-shell { padding-top: 20px; padding-bottom: 48px; }
  .billing-heading { margin: 28px 0; }
  .billing-entry, .billing-page .plans { grid-template-columns: 1fr; gap: 24px; }
  .billing-panel { padding: 24px; }
  .billing-guide { padding: 8px; }
}