/* ── FAQ — glass ── */
.faq-sec{padding:100px 0;}
.faq-list{max-width:740px;margin:0 auto;}
.faq-item{
  background:rgba(255,255,255,.04);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;margin-bottom:8px;overflow:hidden;
  transition:border-color .3s,background .3s;
}
.faq-item[open]{border-color:rgba(59,130,246,.4);background:rgba(59,130,246,.05);}
.faq-sum{padding:18px 22px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;font-weight:600;font-size:.9rem;color:var(--text);gap:12px;transition:background .2s;}
.faq-sum:hover{background:rgba(255,255,255,.04);}
.faq-ico{width:24px;height:24px;border-radius:50%;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:1rem;color:var(--blueb);flex-shrink:0;transition:transform .25s,background .25s;user-select:none;}
.faq-item[open] .faq-ico{transform:rotate(45deg);background:var(--blued);border-color:var(--blueb);}
.faq-body{padding:16px 22px 18px;color:var(--muted);font-size:.87rem;line-height:1.85;border-top:1px solid rgba(255,255,255,.06);}