.page-faq {
  --faq-rail: 240px;
  --faq-rule: var(--line-on-paper);
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--font-body);
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-moss);
  color: var(--paper);
  padding: clamp(26px, 5vw, 52px) var(--shell-pad) clamp(44px, 7vw, 88px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(245, 242, 233, .055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245, 242, 233, .055) 1px, transparent 1px);
  background-size: 72px 72px;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--line-on-ink);
}

.page-faq .faq-hero .breadcrumb {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero .breadcrumb__link,
.page-faq .faq-hero .breadcrumb__item,
.page-faq .faq-hero .breadcrumb__sep {
  color: rgba(245, 242, 233, .55);
  font-size: var(--step-1);
}

.page-faq .faq-hero .breadcrumb__link:hover {
  color: var(--fluoro);
}

.page-faq .faq-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(20px, 4vw, 40px);
  margin-top: clamp(28px, 6vw, 62px);
  max-width: var(--measure);
}

.page-faq .faq-hero .kicker {
  margin: 0;
  color: var(--fluoro);
  font-size: var(--step-1);
  letter-spacing: .18em;
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 7.6vw, 76px);
  line-height: .98;
  letter-spacing: -.02em;
}

.page-faq .faq-hero__lede {
  margin: 0 0 20px;
  max-width: 46ch;
  font-size: var(--step-2);
  line-height: 1.75;
  color: rgba(245, 242, 233, .80);
}

.page-faq .faq-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-hero__chips .tag {
  padding: 4px 10px;
  border: 1px solid var(--line-on-ink);
  background: transparent;
  color: rgba(245, 242, 233, .78);
  font-size: 12px;
  letter-spacing: .08em;
  line-height: 1.6;
}

.page-faq .faq-hero__chips .tag--fluoro {
  border-color: rgba(46, 211, 192, .45);
  color: var(--fluoro);
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }
}

/* ---------- index ---------- */
.page-faq .faq-index {
  padding: clamp(44px, 7vw, 88px) var(--shell-pad) clamp(16px, 3vw, 32px);
}

.page-faq .faq-index__head {
  max-width: 64ch;
}

.page-faq .faq-index .kicker {
  margin: 0;
  color: var(--rock);
  font-size: var(--step-1);
  letter-spacing: .18em;
}

.page-faq .faq-index__head h2 {
  margin: 10px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -.01em;
}

.page-faq .faq-index__intro {
  margin: 0;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--rock);
}

.page-faq .faq-index__figure {
  margin: clamp(24px, 4vw, 40px) 0 0;
  border: 1px solid var(--faq-rule);
  background: var(--mist);
  overflow: hidden;
}

.page-faq .faq-index__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-index__cap {
  display: block;
  padding: 9px 14px;
  border-top: 1px solid var(--faq-rule);
  background: var(--paper);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--rock);
}

.page-faq .faq-index__grid {
  display: grid;
  gap: 1px;
  margin-top: clamp(20px, 3vw, 32px);
  background: var(--faq-rule);
  border: 1px solid var(--faq-rule);
}

.page-faq .idx-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px 16px 20px;
  background: var(--paper);
  text-decoration: none;
  color: inherit;
  transition: background 200ms var(--ease);
}

.page-faq .idx-card:hover,
.page-faq .idx-card:focus-visible {
  background: var(--mist);
}

.page-faq .idx-card__num {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--terracotta);
}

.page-faq .idx-card__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-3);
  line-height: 1.1;
  letter-spacing: -.01em;
}

.page-faq .idx-card__desc {
  flex: 1;
  font-size: 15px;
  line-height: 1.65;
  color: var(--rock);
}

.page-faq .idx-card__count {
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--rock);
}

.page-faq .idx-card__count::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--signal);
  vertical-align: 1px;
}

@media (min-width: 720px) {
  .page-faq .faq-index__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1100px) {
  .page-faq .faq-index__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- .page-faq layout ---------- */
.page-faq .faq-body {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(28px, 5vw, 56px) var(--shell-pad) clamp(48px, 8vw, 96px);
}

@media (min-width: 1000px) {
  .page-faq .faq-body {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: 28px;
  }
}

/* ---------- toc ---------- */
.page-faq .faq-toc__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--rock);
}

.page-faq .faq-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-toc__list > li {
  flex: 0 0 auto;
}

.page-faq .faq-toc__link {
  display: flex;
  align-items: baseline;
  gap: 7px;
  padding: 8px 12px;
  border-bottom: 2px solid transparent;
  background: var(--mist);
  color: var(--rock);
  text-decoration: none;
  font-size: 15px;
  white-space: nowrap;
  transition: color 200ms var(--ease), border-color 200ms var(--ease), background 200ms var(--ease);
}

.page-faq .faq-toc__n {
  font-size: 11px;
  color: var(--terracotta);
  letter-spacing: .06em;
}

.page-faq .faq-toc__link:hover,
.page-faq .faq-toc__link:focus-visible,
.page-faq .faq-toc__link[aria-current="true"],
.page-faq .faq-toc__link[aria-current="location"] {
  background: var(--paper);
  color: var(--charcoal);
  border-bottom-color: var(--signal);
}

@media (min-width: 1000px) {
  .page-faq .faq-toc__list {
    display: block;
    overflow: visible;
  }

  .page-faq .faq-toc__list > li + li {
    margin-top: 2px;
  }

  .page-faq .faq-toc__link {
    display: grid;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 8px;
    padding: 9px 0 9px 12px;
    background: transparent;
    border-bottom: 0;
    border-left: 2px solid var(--faq-rule);
    white-space: normal;
  }

  .page-faq .faq-toc__link:hover,
  .page-faq .faq-toc__link:focus-visible,
  .page-faq .faq-toc__link[aria-current="true"],
  .page-faq .faq-toc__link[aria-current="location"] {
    background: transparent;
    border-left-color: var(--signal);
    color: var(--charcoal);
  }
}

/* ---------- chapter ---------- */
.page-faq .faq-chapter {
  padding-top: clamp(20px, 3vw, 28px);
  border-top: 1px solid var(--faq-rule);
  scroll-margin-top: 24px;
}

.page-faq .faq-chapter + .faq-chapter {
  margin-top: clamp(40px, 6vw, 72px);
}

.page-faq .faq-chapter__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
}

.page-faq .chapter-mark {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}

.page-faq .chapter-mark__num {
  font-family: var(--font-mono);
  font-size: var(--step-2);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--terracotta);
}

.page-faq .chapter-mark__label {
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--rock);
  writing-mode: vertical-rl;
  text-orientation: upright;
  line-height: 1;
}

.page-faq .faq-chapter__head h2 {
  flex: 1 1 300px;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(23px, 3.2vw, 34px);
  line-height: 1.16;
  letter-spacing: -.01em;
}

.page-faq .faq-chapter__count {
  padding: 2px 8px;
  border: 1px solid var(--faq-rule);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--rock);
  white-space: nowrap;
}

.page-faq .faq-chapter__desc {
  margin: 14px 0 0;
  max-width: 62ch;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--charcoal);
}

.page-faq .faq-chapter__lead {
  display: grid;
  gap: clamp(16px, 3vw, 28px);
  margin-top: clamp(14px, 2.5vw, 22px);
}

.page-faq .faq-chapter__lead p {
  margin: 0 0 14px;
  font-size: var(--step-2);
  line-height: 1.75;
  color: var(--charcoal);
}

.page-faq .faq-ladder {
  list-style: none;
  margin: 0;
  padding: 0 0 0 16px;
  border-left: 1px solid var(--faq-rule);
}

.page-faq .faq-ladder li {
  position: relative;
  padding: 7px 0 7px 20px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--rock);
}

.page-faq .faq-ladder li::before {
  content: "";
  position: absolute;
  left: -4px;
  top: 15px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--signal);
}

.page-faq .faq-ladder li:first-child::before {
  background: var(--signal);
}

.page-faq .faq-ladder .mono {
  display: inline-block;
  min-width: 42px;
  margin-right: 4px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--deep-fern);
}

.page-faq .faq-figure {
  margin: 0;
  border: 1px solid var(--faq-rule);
  background: var(--mist);
  overflow: hidden;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

@media (min-width: 780px) {
  .page-faq .faq-chapter__lead {
    grid-template-columns: minmax(0, 1fr) minmax(0, 300px);
    align-items: start;
  }
}

/* ---------- qa list ---------- */
.page-faq .faq-list {
  margin-top: clamp(14px, 2.5vw, 22px);
  border-top: 1px solid var(--faq-rule);
}

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

.page-faq .qa__head {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 14px;
  gap: 10px;
  align-items: start;
  width: 100%;
  margin: 0;
  padding: 15px 0;
  background: none;
  border: 0;
  font: inherit;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.page-faq .qa__head:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
}

.page-faq .qa__num {
  padding-top: 5px;
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--rock);
}

.page-faq .qa__q {
  display: block;
  font-size: var(--step-2);
  font-weight: 650;
  line-height: 1.55;
  color: var(--charcoal);
  transition: color 200ms var(--ease);
}

.page-faq .qa__a {
  display: block;
  margin-top: 4px;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.7;
  color: var(--deep-fern);
}

.page-faq .qa__head:hover .qa__q {
  color: var(--deep-fern);
}

.page-faq .qa__icon {
  justify-self: end;
  width: 9px;
  height: 9px;
  margin-top: 9px;
  border-right: 1.5px solid var(--rock);
  border-bottom: 1.5px solid var(--rock);
  transform: rotate(45deg);
  transition: transform 220ms var(--ease), border-color 200ms var(--ease);
}

.page-faq .qa[data-open="true"] .qa__icon {
  transform: rotate(-135deg);
  border-color: var(--signal);
}

.page-faq .qa > .qa__body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 220ms var(--ease);
}

.page-faq .qa[data-open="true"] > .qa__body {
  grid-template-rows: 1fr;
}

.page-faq .qa > .qa__body > .fold__inner {
  overflow: hidden;
}

.page-faq .qa__steps {
  list-style: none;
  counter-reset: qastep;
  margin: 0;
  padding: 0 0 18px 50px;
}

.page-faq .qa__steps li {
  counter-increment: qastep;
  position: relative;
  padding-left: 24px;
  margin-top: 7px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--charcoal);
}

.page-faq .qa__steps li::before {
  content: counter(qastep) ".";
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--terracotta);
}

.page-faq .qa__steps a {
  color: var(--deep-fern);
  text-decoration: underline;
  text-decoration-color: rgba(20, 69, 58, .35);
  text-underline-offset: 3px;
}

.page-faq .qa__steps a:hover {
  text-decoration-color: var(--signal);
}

@media (max-width: 559px) {
  .page-faq .qa__head {
    grid-template-columns: 34px minmax(0, 1fr) 14px;
    gap: 8px;
  }

  .page-faq .qa__steps {
    padding-left: 0;
  }
}

/* ---------- chapter foot ---------- */
.page-faq .faq-chapter__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 18px;
  padding: 13px 16px;
  background: var(--mist);
  border-left: 2px solid var(--signal);
}

.page-faq .faq-chapter__foot p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--rock);
}

/* ---------- cta ---------- */
.page-faq .faq-cta {
  position: relative;
  overflow: hidden;
  background: var(--ink-moss);
  color: var(--paper);
  padding: clamp(40px, 6vw, 80px) var(--shell-pad);
}

.page-faq .faq-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(245, 242, 233, .05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245, 242, 233, .05) 1px, transparent 1px);
  background-size: 64px 64px;
}

.page-faq .faq-cta__inner {
  position: relative;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  max-width: var(--measure);
}

.page-faq .faq-cta .kicker {
  margin: 0;
  color: var(--fluoro);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.page-faq .faq-cta h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4.2vw, 42px);
  line-height: 1.12;
  letter-spacing: -.01em;
}

.page-faq .faq-cta__text > p {
  margin: 0;
  max-width: 56ch;
  font-size: var(--step-2);
  line-height: 1.75;
  color: rgba(245, 242, 233, .78);
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-cta .btn--ghost {
  border-color: var(--line-on-ink);
  color: var(--paper);
}

.page-faq .faq-cta .btn--ghost:hover {
  border-color: var(--fluoro);
  color: var(--fluoro);
}

.page-faq .faq-cta__list {
  margin: 0;
  border-top: 1px solid var(--line-on-ink);
}

.page-faq .faq-cta__row {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr);
  gap: 12px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-on-ink);
}

.page-faq .faq-cta__dt {
  font-size: 11px;
  letter-spacing: .14em;
  color: rgba(245, 242, 233, .5);
  padding-top: 3px;
}

.page-faq .faq-cta__dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  word-break: break-all;
  color: var(--paper);
}

.page-faq .faq-cta__more {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-faq .faq-cta__more li + li {
  margin-top: 8px;
}

.page-faq .faq-cta__more a {
  display: block;
  padding: 9px 0 9px 16px;
  border-left: 1px solid var(--line-on-ink);
  color: rgba(245, 242, 233, .72);
  text-decoration: none;
  font-size: 14px;
  line-height: 1.6;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-faq .faq-cta__more a:hover {
  color: var(--fluoro);
  border-left-color: var(--fluoro);
}

@media (min-width: 900px) {
  .page-faq .faq-cta__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }
}
<<<END>>>