.faq{margin-top:26px;display:grid;gap:10px}
details{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:0}
summary{cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--serif);font-size:1.05rem;
  display:flex;justify-content:space-between;align-items:center;gap:14px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.3rem;color:var(--teal-deep);flex-shrink:0;transition:transform .25s}
details[open] summary::after{transform:rotate(45deg)}
details .a{padding:0 22px 18px;color:var(--muted);font-size:.95rem}