.page-faq {
  --faq-index-w: 264px;
  --faq-dot: #B9864B;
  color: var(--mist-100);
  background-color: var(--ink-950);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.page-faq .faq-crumb {
  padding-block: clamp(1rem, 2.5vw, 1.6rem) 0;
}

.page-faq .faq-hero {
  position: relative;
  padding-block: clamp(1.8rem, 4.5vw, 3.4rem) clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line-soft);
  background-image: radial-gradient(120% 92% at 88% -12%, rgba(185, 134, 75, .18), transparent 62%);
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: clamp(1.2rem, 2.6vw, 2rem);
}

.page-faq .faq-hero__main {
  display: grid;
  gap: var(--sp-2);
  max-width: 62ch;
}

.page-faq .faq-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 5.4vw, 3.1rem);
  line-height: 1.14;
  letter-spacing: -.02em;
  color: var(--paper-050);
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(.95rem, 1.5vw, 1.05rem);
  line-height: 1.8;
  color: var(--steel-300);
}

.page-faq .faq-hero__tag {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .22em;
  color: var(--copper-500);
  opacity: .85;
}

.page-faq .faq-layout {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.4rem);
  padding-top: clamp(1.4rem, 3vw, 2.4rem);
}

.page-faq .faq-index {
  padding: 0;
  border-top: 1px solid var(--line-copper);
  padding-top: var(--sp-3);
}

.page-faq .faq-index__title {
  margin: 0 0 var(--sp-2);
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--copper-500);
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-index__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .3rem .55rem;
  padding: .62rem .65rem .62rem .75rem;
  border-bottom: 1px solid var(--line-soft);
  box-shadow: inset 2px 0 0 transparent;
  color: var(--steel-300);
  text-decoration: none;
  font-size: .92rem;
  line-height: 1.5;
  transition: color var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--paper-050);
  box-shadow: inset 2px 0 0 var(--copper-500);
  background-color: rgba(11, 34, 57, .58);
  outline: none;
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--copper-500);
}

.page-faq .faq-index__label {
  flex: 1 1 auto;
}

.page-faq .faq-index__count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .68rem;
  color: var(--steel-300);
  opacity: .62;
}

.page-faq .faq-index__note {
  margin: var(--sp-3) 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--steel-300);
}

.page-faq .faq-index__note a {
  color: var(--copper-300);
  text-underline-offset: .2em;
}

.page-faq .faq-answers {
  min-width: 0;
}

.page-faq .faq-group {
  padding-block: clamp(1.6rem, 3.2vw, 2.4rem);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 1.5rem;
}

.page-faq .faq-group:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: .8rem;
  margin-bottom: var(--sp-3);
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .14em;
  color: var(--copper-500);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.15rem, 2.6vw, 1.5rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper-050);
}

.page-faq .qa {
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .qa__q {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) 1.2rem;
  gap: .55rem;
  align-items: start;
  padding: .95rem .2rem;
  cursor: pointer;
  list-style: none;
}

.page-faq .qa__q::-webkit-details-marker {
  display: none;
}

.page-faq .qa__q:focus-visible {
  outline: 2px solid var(--copper-300);
  outline-offset: 3px;
}

.page-faq .qa__num {
  font-family: var(--font-mono);
  font-size: .7rem;
  color: var(--copper-300);
  padding-top: .32rem;
}

.page-faq .qa__text {
  font-size: clamp(.95rem, 1.6vw, 1.02rem);
  font-weight: 600;
  line-height: 1.55;
  color: var(--paper-050);
  transition: color var(--dur) var(--ease);
}

.page-faq .qa:hover .qa__text {
  color: var(--copper-300);
}

.page-faq .qa__mark {
  position: relative;
  width: 1.05rem;
  height: 1.05rem;
  margin-top: .28rem;
  justify-self: end;
}

.page-faq .qa__mark::before,
.page-faq .qa__mark::after {
  content: "";
  position: absolute;
  background-color: var(--copper-500);
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.page-faq .qa__mark::before {
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}

.page-faq .qa__mark::after {
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
}

.page-faq .qa[open] .qa__mark::after {
  opacity: 0;
}

.page-faq .qa__body {
  padding: 0 .4rem 1.25rem 2.6rem;
  font-size: .93rem;
  line-height: 1.78;
  color: var(--steel-300);
  background-image:
    linear-gradient(to right, rgba(185, 199, 211, .055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(185, 199, 211, .055) 1px, transparent 1px);
  background-size: 26px 26px;
  background-repeat: repeat;
}

.page-faq .qa__body p {
  margin: 0 0 .6rem;
}

.page-faq .qa__body p:last-child {
  margin-bottom: 0;
}

.page-faq .qa__body a {
  color: var(--copper-300);
  text-decoration: underline;
  text-underline-offset: .18em;
}

.page-faq .qa__steps {
  margin: .5rem 0 .7rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: .45rem;
}

.page-faq .qa__steps li {
  position: relative;
  padding-left: 1.15rem;
}

.page-faq .qa__steps li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: .42rem;
  height: .42rem;
  border-radius: 50%;
  background-color: var(--copper-500);
}

.page-faq .qa__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-color: var(--orange-500);
  box-shadow: 0 0 0 3px rgba(255, 122, 61, .16);
}

.page-faq .qa__pulse::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-color: var(--orange-500);
}

.page-faq .faq-figure {
  margin: clamp(1.4rem, 3vw, 2rem) 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border: 1px solid var(--line-copper);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-panel);
}

.page-faq .faq-figure figcaption {
  margin-top: .55rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--steel-300);
  opacity: .78;
}

@media (max-width: 599px) {
  .page-faq .qa__body {
    padding-left: .4rem;
  }

  .page-faq .qa__q {
    grid-template-columns: 1.7rem minmax(0, 1fr) 1.1rem;
    gap: .45rem;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1fr) 5rem;
    align-items: start;
  }

  .page-faq .faq-hero__tag {
    writing-mode: vertical-rl;
    justify-self: end;
    padding-top: .4rem;
    letter-spacing: .3em;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: clamp(2.2rem, 4vw, 4rem);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 1.5rem;
  }

  .page-faq .faq-answers {
    padding-left: clamp(.5rem, 1.5vw, 1.5rem);
  }

  .page-faq .qa__q {
    grid-template-columns: 2.4rem minmax(0, 1fr) 1.2rem;
    gap: .8rem;
    padding: 1.05rem .3rem;
  }

  .page-faq .qa__body {
    padding: 0 .6rem 1.4rem 3.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__mark::before,
  .page-faq .qa__mark::after,
  .page-faq .faq-index__link,
  .page-faq .qa__text {
    transition: none;
  }
}
<<<END>>>