/* FAQ: sticky filter + groups, accordion list. */

.faq__grid { display: grid; grid-template-columns: 320px minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.faq__side-in { position: sticky; top: 100px; display: grid; gap: 14px; }
.faq__count { font-size: var(--fs-small); color: var(--color-muted); padding-left: 6px; }
.faq__groups { display: grid; gap: 4px; padding: 12px; border-radius: var(--radius-lg); background: var(--color-surface-1); border: 1px solid var(--color-line); }
.faq__glink { display: flex; align-items: center; gap: 12px; padding: 10px; border-radius: var(--radius-sm); text-decoration: none; font-weight: 600; transition: background var(--dur-base), color var(--dur-base); }
.faq__glink span { font: 500 .8rem/1 var(--font-display); color: var(--color-subtle); }
.faq__glink b { margin-left: auto; font-size: var(--fs-xs); color: var(--color-muted); padding: 3px 8px; border-radius: var(--radius-pill); background: var(--color-surface-2); }
.faq__glink:hover, .faq__glink.is-current { background: var(--color-surface-2); }
.faq__glink.is-current span { color: var(--color-brand); }
.faq__glink.is-empty { opacity: .4; }
.faq__group { scroll-margin-top: 16px; }
.faq__group + .faq__group { margin-top: 48px; }
.faq__gh { display: flex; align-items: baseline; gap: 14px; margin-bottom: 8px; }
.faq__gn { font: 800 2.4rem/1 var(--font-display); color: transparent; -webkit-text-stroke: 1.2px var(--color-brand); }
.acc__h { font: inherit; }
.faq mark { background: rgba(255, 122, 69, .3); color: inherit; border-radius: 3px; padding: 0 1px; }

@media (max-width: 1100px) {
  .faq__grid { grid-template-columns: 1fr; }
  .faq__side-in { position: relative; top: 0; }
  .faq__groups { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}