/* ---- FAQ / Body (58:4352 desktop, 253:13639 mobile) ---- */
.pi-faqbody { display: flex; align-items: flex-start; gap: 90px; padding-block: 70px 116px; padding-inline: var(--pi-content-pad); box-sizing: border-box; }

/* Docks under .pi-nav the same way the Platform pillar nav does,
   so the rail doesn't disappear under the nav sliding back in on
   scroll-up. */
.pi-faqbody-rail { position: sticky; top: 28px; flex-shrink: 0; display: flex; flex-direction: column; gap: 28px; width: 300px; transition: top var(--pi-motion-base) var(--pi-ease-out); }
.pi-faqbody-rail__label { font-family: var(--pi-font-body); font-weight: 700; font-size: var(--pi-label-tag-size); line-height: var(--pi-label-tag-line); letter-spacing: var(--pi-label-tag-tracking); text-transform: uppercase; color: var(--pi-text-muted); }
.pi-faqbody-rail__list { display: flex; flex-direction: column; gap: 4px; }
.pi-faqbody-rail__item { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 18px 12px 16px; border-left: 2px solid transparent; border-radius: 12px; text-decoration: none; font-family: var(--pi-font-body); font-size: 15px; line-height: 26px; color: var(--pi-text-secondary); transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease; }
@media (hover: hover) {
  .pi-faqbody-rail__item:hover { background: var(--pi-bg-surface); color: var(--pi-text-primary); }
}
.pi-faqbody-rail__count { flex-shrink: 0; font-family: var(--pi-font-mono); font-size: 13px; color: var(--pi-text-muted); transition: color 0.2s ease; }

/* Active-category highlight, driven by scroll-spy (pi-motion.js) */
.pi-faqbody-rail__item.is-active { background: var(--pi-bg-raised); border-left-color: var(--pi-accent-orange); color: var(--pi-text-primary); }
.pi-faqbody-rail__item.is-active .pi-faqbody-rail__count { color: var(--pi-accent-orange-text); }

.pi-faqbody-stuck { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding: 25px; border-radius: 16px; background: var(--pi-bg-surface); border: 1px solid rgba(255,255,255,0.06); }
.pi-faqbody-stuck__headline { margin: 0; font-family: var(--pi-font-body); font-weight: 700; font-size: var(--pi-card-title-size); line-height: var(--pi-card-title-line); color: var(--pi-text-primary); }
.pi-faqbody-stuck__description { margin: 0; font-family: var(--pi-font-body); font-size: var(--pi-body-sml-size); line-height: var(--pi-body-sml-line); color: var(--pi-text-body); }

.pi-faqbody-groups { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; gap: 80px; }
.pi-faqbody-group__header { display: flex; align-items: baseline; gap: 20px; margin-bottom: 8px; }
.pi-faqbody-group__number { font-family: var(--pi-font-body); font-weight: 700; font-size: 16px; color: var(--pi-accent-orange-text); }
.pi-faqbody-group__title { margin: 0; font-family: var(--pi-font-body); font-weight: 400; font-size: var(--pi-h3-size); line-height: var(--pi-h3-line); color: var(--pi-text-primary); }
.pi-faqbody-group__items { display: flex; flex-direction: column; }

/* Desktop-only: hide the Still Stuck card duplicated at the bottom of
   the groups column - the rail's copy already covers it. */
.pi-faqbody-groups > .pi-faqbody-stuck { display: none; }

@media (max-width: 1023.98px) {
  .pi-faqbody { flex-direction: column; gap: 0; padding: 56px 20px; }
  .pi-faqbody-rail { display: none; }
  .pi-faqbody-groups { gap: 0; }
  .pi-faqbody-group { padding: 32px 0; }
  .pi-faqbody-group__title { font-size: var(--pi-m-h4-size); line-height: var(--pi-m-h4-line); }
  /* Whole-pixel row height, see .pi-faq-item in pi-global.css. */
  .pi-faqbody-item { padding: 13px 0 14px; }
  .pi-faq-item__question { font-size: var(--pi-m-body-lrg-size); line-height: var(--pi-m-body-lrg-line); }

  .pi-faqbody-groups > .pi-faqbody-stuck { display: flex; margin-top: 32px; }
}

/* ---- Tablet: see pi-home.css for the full explanation. Must
   come after the max-width:1023.98px block above. */
@media (min-width: 640px) and (max-width: 1023.98px) {
  .pi-faqbody { padding: 56px 40px; }
}