.help-search{
    background:#fff;border-radius:12px;border-top:3px solid var(--amber);
    box-shadow:0 12px 40px rgba(11,30,51,.18);padding:8px;display:flex;gap:8px;
    margin-top:-36px;position:relative;z-index:5;max-width:640px;
  }
  .help-search input{flex:1;border:none;padding:12px 16px;font-size:15px;outline:none;font-family:'Inter',sans-serif;}
  .help-search button{background:var(--navy);color:#fff;border:none;border-radius:8px;padding:0 22px;font-weight:600;cursor:pointer;}
  .topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
  .topic-card{background:#fff;border:1px solid var(--cloud-dim);border-radius:12px;padding:24px;cursor:pointer;transition:border-color .15s,box-shadow .15s,transform .15s;display:block;color:var(--ink);text-decoration:none;}
  .topic-card:hover,.topic-card:focus-visible{border-color:var(--sky);box-shadow:0 10px 26px rgba(11,30,51,.09);transform:translateY(-2px);outline:none;}
  .topic-card:active{transform:translateY(0);}
  .topic-card .ico{width:42px;height:42px;border-radius:10px;background:var(--cloud);display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:14px;}
  .topic-card h3{font-size:16px;margin-bottom:6px;}
  .topic-card p{font-size:13px;color:#8496A6;margin:0;}
  .filter-tabs{display:flex;gap:10px;margin-bottom:28px;flex-wrap:wrap;}
  .filter-tabs button{
    background:#fff;border:1px solid var(--cloud-dim);border-radius:20px;padding:9px 18px;
    font-size:13.5px;font-weight:600;color:#5A6B7A;cursor:pointer;
  }
  .filter-tabs button.active{background:var(--navy);color:#fff;border-color:var(--navy);}
  .faq-item{border:1px solid var(--cloud-dim);border-radius:10px;margin-bottom:12px;overflow:hidden;background:#fff;}
  .faq-q{
    padding:18px 22px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:600;font-size:15px;
  }
  .faq-q .arrow{transition:transform .2s ease;color:var(--sky);font-size:14px;}
  .faq-item.open .faq-q .arrow{transform:rotate(180deg);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
  .faq-item.open .faq-a{max-height:300px;}
  .faq-a p{padding:0 22px 20px;color:#5A6B7A;font-size:14.5px;margin:0;}
  .faq-a .cat{display:inline-block;margin-left:22px;margin-bottom:14px;font-size:11px;font-family:'JetBrains Mono',monospace;color:#8496A6;text-transform:uppercase;}
  .contact-cta{background:var(--cloud);border-radius:14px;padding:36px;text-align:center;}

  .help-search-empty{background:#fff7e8;border:1px solid rgba(242,169,59,.45);border-radius:10px;padding:14px 18px;color:#5A4A2C;margin:0 0 16px;}