/* ===== FAQ PAGE ===== */

.faq-hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  padding:88px 0 72px;
  background:
    radial-gradient(ellipse 900px 500px at 80% 20%,rgba(47,125,255,.10),transparent 60%),
    var(--bg);
}
.faq-hero .crumb{
  font-family:ui-monospace,monospace;font-size:11px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--mute-2);margin-bottom:22px;
}
.faq-hero .crumb a:hover{color:var(--accent)}
.faq-hero .crumb .sep{margin:0 8px}
.faq-hero .crumb .here{color:var(--accent)}
.faq-hero h1{
  margin:0 0 18px;font-size:clamp(2.4rem,4.6vw,3.8rem);
  font-weight:800;letter-spacing:-.025em;line-height:1.02;
}
.faq-hero h1 .accent{color:var(--accent)}
.faq-hero .lead{
  color:var(--mute);font-size:17px;line-height:1.7;
  margin:0;max-width:680px;
}

/* layout: sticky category nav + body */
.faq-body{padding-block:80px;border-bottom:1px solid var(--line)}
.faq-grid{display:grid;grid-template-columns:1fr 2.3fr;gap:80px;align-items:start}
.faq-cats{
  position:sticky;top:120px;
  display:flex;flex-direction:column;gap:2px;
  border:1px solid var(--line);border-radius:10px;overflow:hidden;
}
.faq-cat{
  padding:18px 22px;background:var(--bg-2);
  display:flex;flex-direction:column;gap:4px;
  color:var(--mute);font-size:14px;font-weight:500;
  transition:background .15s,color .15s;
  border-bottom:1px solid var(--line);
}
.faq-cat:last-child{border-bottom:0}
.faq-cat .ix{
  font-family:ui-monospace,monospace;font-size:10px;
  letter-spacing:.18em;color:var(--accent);font-weight:500;
}
.faq-cat:hover{background:var(--bg);color:#fff}
.faq-cat.is-current{background:var(--bg);color:#fff}
.faq-cat.is-current .ix{color:var(--accent)}

.faq-cat-block{margin-bottom:64px;scroll-margin-top:120px}
.faq-cat-block:last-child{margin-bottom:0}
.faq-cat-block h2{
  margin:0 0 4px;
  font-size:clamp(1.8rem,2.8vw,2.2rem);
  font-weight:700;letter-spacing:-.02em;line-height:1.1;
}
.faq-cat-block h2 .accent{color:var(--accent)}
.faq-cat-block .ix-h{
  font-family:ui-monospace,monospace;font-size:11px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--mute-2);margin-bottom:10px;
}
.faq-cat-block .ix-h .ac{color:var(--accent)}
.faq-cat-block .descr{
  color:var(--mute);font-size:15px;line-height:1.7;
  margin:14px 0 28px;
}
.faq-list{
  border:1px solid var(--line);border-radius:10px;overflow:hidden;
  background:var(--bg-2);
}
.faq-list details{
  border-bottom:1px solid var(--line);
}
.faq-list details:last-child{border-bottom:0}
.faq-list summary{
  cursor:pointer;list-style:none;
  padding:20px 24px;
  display:flex;justify-content:space-between;align-items:center;gap:18px;
  font-size:15px;font-weight:500;color:#fff;
  transition:background .15s;
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:hover{background:var(--bg)}
.faq-list summary::after{
  content:"+";color:var(--accent);font-size:22px;font-weight:400;
  transition:transform .2s;flex-shrink:0;width:22px;text-align:center;
}
.faq-list details[open] summary{background:var(--bg);color:var(--accent)}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list .ans{
  padding:0 24px 22px;color:var(--mute);font-size:14px;line-height:1.75;
}
.faq-list .ans p{margin:0 0 12px}
.faq-list .ans p:last-child{margin-bottom:0}
.faq-list .ans b{color:#fff;font-weight:500}

/* still-need-help */
.faq-help{
  margin-top:48px;
  background:linear-gradient(135deg,rgba(47,125,255,.08),rgba(47,125,255,.02));
  border:1px solid rgba(47,125,255,.3);border-radius:12px;
  padding:36px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
}
.faq-help h3{margin:0 0 6px;font-size:20px;font-weight:600;letter-spacing:-.015em}
.faq-help p{margin:0;color:var(--mute);font-size:14px;line-height:1.6}

/* RESPONSIVE */
@media (max-width:1100px){
  .faq-grid{grid-template-columns:1fr;gap:32px}
  .faq-cats{
    position:static;flex-direction:row;overflow-x:auto;scrollbar-width:none;
    border-radius:8px;
  }
  .faq-cats::-webkit-scrollbar{display:none}
  .faq-cat{
    border-bottom:0;border-right:1px solid var(--line);min-width:180px;flex-shrink:0;
  }
  .faq-cat:last-child{border-right:0}
}
@media (max-width:600px){
  .faq-body{padding-block:48px}
  .faq-cat-block{margin-bottom:48px}
  .faq-list summary{padding:16px 18px;font-size:14px}
  .faq-list .ans{padding:0 18px 18px}
  .faq-help{flex-direction:column;align-items:flex-start;padding:24px}
}