.faq {
  background: #fff;
  border-bottom: 2px solid #000;
}

.faq-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid #000;
}

.faq-title-cell {
  padding: 60px 40px;
  border-right: 1px solid #000;
}

.faq-title {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: clamp(80px, 14vw, 160px);
  letter-spacing: -3px;
  line-height: .85;
  color: #000;
  text-transform: uppercase;
}

.faq-desc-cell {
  padding: 60px 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.faq-desc {
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--dim);
  line-height: 1.8;
  letter-spacing: 1px;
  max-width: 340px;
}

.faq-count-big {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 100px;
  color: rgba(0,0,0,.04);
  line-height: 1;
  letter-spacing: -5px;
  margin-bottom: -20px;
}

.faq-list {
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid rgba(0,0,0,.08);
  transition: background .2s;
}
.faq-item:hover { background: rgba(0,0,0,.015); }
.faq-item[open] { background: rgba(0,0,0,.025); }

.faq-q {
  display: grid;
  grid-template-columns: 80px 1fr 40px;
  align-items: center;
  padding: 28px 40px;
  cursor: pointer;
  list-style: none;
  gap: 20px;
}
.faq-q::-webkit-details-marker { display: none; }

.faq-q-num {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 32px;
  color: rgba(0,0,0,.12);
  letter-spacing: -1px;
  transition: color .25s;
}
.faq-item[open] .faq-q-num,
.faq-item:hover .faq-q-num { color: rgba(0,0,0,.3); }

.faq-q-text {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: 22px;
  text-transform: uppercase;
  letter-spacing: .3px;
  color: #000;
  line-height: 1.15;
}

.faq-q-plus {
  font-family: var(--f-display);
  font-weight: 900;
  font-size: 32px;
  color: #000;
  line-height: 1;
  text-align: center;
  transition: transform .3s cubic-bezier(.77,0,.18,1);
}
.faq-item[open] .faq-q-plus { transform: rotate(45deg); }

.faq-a {
  padding: 0 40px 32px 140px;
  font-family: var(--f-body);
  font-size: 15px;
  line-height: 1.6;
  color: #111;
  max-width: 860px;
  animation: faqIn .35s cubic-bezier(.77,0,.18,1);
}

@keyframes faqIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  .faq-header { grid-template-columns: 1fr; }
  .faq-title-cell { border-right: none; border-bottom: 1px solid #000; padding: 40px 20px; }
  .faq-desc-cell { padding: 30px 20px; }
  .faq-q { grid-template-columns: 40px 1fr 30px; padding: 20px; gap: 14px; }
  .faq-q-num { font-size: 22px; }
  .faq-q-text { font-size: 16px; }
  .faq-q-plus { font-size: 24px; }
  .faq-a { padding: 0 20px 24px 74px; font-size: 14px; }
}