.faq {
  display: grid;
  grid-template-columns: minmax(260px, .7fr) minmax(0, 1.3fr);
  gap: clamp(50px, 8vw, 130px);
  background: #f6f5f2;
}

.faq-heading {
  position: sticky;
  top: 100px;
  align-self: start;
}

.faq-heading h2 {
  margin: 0;
  font-size: clamp(46px, 6vw, 82px);
  line-height: .96;
  letter-spacing: -.06em;
}

.faq-heading h2 span { color: #96969b; }

.faq-heading > p:last-child {
  max-width: 430px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }

.faq-list summary {
  display: grid;
  grid-template-columns: 1fr 28px;
  gap: 20px;
  align-items: center;
  padding: 27px 0;
  cursor: pointer;
  list-style: none;
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 700;
  letter-spacing: -.025em;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary span {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--violet);
  font-size: 18px;
  transition: transform .2s;
}

.faq-list details[open] summary span { transform: rotate(45deg); }

.faq-list details > div {
  max-width: 780px;
  padding: 0 52px 28px 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.faq-list details > div p { margin: 0 0 13px; }
.faq-list details > div p:last-child { margin-bottom: 0; }
.faq-list details > div strong { color: var(--ink); }
.faq-list details > div a { color: var(--violet); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 800px) {
  .faq { grid-template-columns: 1fr; }
  .faq-heading { position: static; }
  .faq-list details > div { padding-right: 0; }
}