.page-faq {
  --faq-index-w: 236px;
  --faq-soft-line: rgba(36, 48, 41, .9);
  --faq-text-dim: rgba(244, 247, 242, .72);
  --faq-ink-dim: rgba(5, 7, 10, .68);
  background: var(--ink);
  color: var(--white);
  padding-bottom: 40px;
}

.page-faq .breadcrumbs {
  padding-top: 20px;
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 28px 0 48px;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -30% 30% 30% -20%;
  background: radial-gradient(60% 60% at 30% 40%, rgba(182, 255, 59, .16), transparent 70%),
              radial-gradient(50% 50% at 80% 20%, rgba(53, 200, 255, .12), transparent 72%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  display: grid;
  gap: 32px;
  align-items: center;
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 7.6vw, 4.4rem);
  line-height: .98;
  letter-spacing: -.03em;
  margin: 14px 0 18px;
}

.page-faq .faq-hero__lede {
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--faq-text-dim);
  margin: 0 0 26px;
}

.page-faq .faq-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-faq .faq-cats a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--white);
  font-size: 14px;
  text-decoration: none;
  background: rgba(11, 17, 16, .7);
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.page-faq .faq-cats a .mono {
  font-size: 11px;
  color: var(--lime);
  letter-spacing: .08em;
}

.page-faq .faq-cats a:hover {
  border-color: var(--lime);
  background: var(--lime-soft);
  transform: translateY(-2px);
}

.page-faq .faq-cats a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-faq .faq-hero__media {
  margin: 0;
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  object-fit: cover;
}

/* ---------- Layout ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 8px;
  padding-bottom: 72px;
}

.page-faq .faq-index {
  margin-bottom: 32px;
}

.page-faq .faq-index__title {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--steel);
  margin: 0 0 12px;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-faq .faq-index__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  color: var(--white);
  font-size: 13px;
  text-decoration: none;
  white-space: nowrap;
  transition: color .2s ease, border-color .2s ease, background-color .2s ease;
}

.page-faq .faq-index__list a .mono {
  font-size: 11px;
  color: var(--steel);
  letter-spacing: .08em;
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
  background: var(--lime-soft);
}

.page-faq .faq-index__list a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

/* ---------- Sections ---------- */
.page-faq .faq-sec {
  padding-top: 26px;
  border-top: 1px solid var(--faq-soft-line);
  margin-bottom: 56px;
  scroll-margin-top: 96px;
}

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

.page-faq .section-index {
  font-size: clamp(1.7rem, 6vw, 2.6rem);
  line-height: 1;
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -.02em;
  margin: 0 0 10px;
}

.page-faq .faq-sec h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 4.6vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin: 0 0 12px;
}

.page-faq .faq-sec__lede {
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.7;
  color: var(--faq-text-dim);
  margin: 0 0 24px;
}

/* ---------- Q & A ---------- */
.page-faq .faq-item {
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 2px;
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--white);
  transition: color .2s ease;
}

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

.page-faq .faq-item summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--lime);
  transform: translateY(-1px);
  transition: transform .2s ease;
}

.page-faq .faq-item[open] summary::after {
  content: "−";
}

.page-faq .faq-item summary:hover {
  color: var(--lime);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
  border-radius: 10px;
}

.page-faq .faq-item__body {
  padding: 0 2px 22px;
  max-width: 68ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--faq-text-dim);
}

.page-faq .faq-item__body p {
  margin: 0 0 12px;
}

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

.page-faq .faq-item__body a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 200, 255, .4);
}

.page-faq .faq-item__body a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-faq .faq-item__body a:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
  border-radius: 4px;
}

.page-faq .faq-steps {
  list-style: none;
  counter-reset: step;
  display: grid;
  gap: 10px;
  margin: 14px 0 14px;
  padding: 0;
}

.page-faq .faq-steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
  align-items: start;
}

.page-faq .faq-steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--lime);
  padding-top: 4px;
}

/* ---------- Paper section ---------- */
.page-faq .faq-sec--paper {
  background: var(--paper);
  color: var(--ink);
  border-top: 0;
  border-radius: var(--radius-lg);
  padding: 28px 20px 32px;
}

.page-faq .faq-sec--paper .section-index {
  color: var(--ink);
  opacity: .32;
}

.page-faq .faq-sec--paper h2 {
  color: var(--ink);
}

.page-faq .faq-sec--paper .faq-sec__lede {
  color: var(--faq-ink-dim);
}

.page-faq .faq-sec--paper .faq-item {
  border-bottom: 1px solid rgba(5, 7, 10, .14);
}

.page-faq .faq-sec--paper .faq-item summary {
  color: var(--ink);
}

.page-faq .faq-sec--paper .faq-item summary::after {
  color: var(--ink);
}

.page-faq .faq-sec--paper .faq-item summary:hover {
  color: #1d4a12;
}

.page-faq .faq-sec--paper .faq-item summary:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 3px;
}

.page-faq .faq-sec--paper .faq-item__body {
  color: var(--faq-ink-dim);
}

.page-faq .faq-sec--paper .faq-item__body a {
  color: #0b5e80;
  border-bottom-color: rgba(11, 94, 128, .4);
}

.page-faq .faq-sec--paper .faq-item__body a:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.page-faq .faq-support {
  display: grid;
  gap: 28px;
}

.page-faq .faq-contact {
  display: grid;
  gap: 10px;
  margin: 24px 0;
}

.page-faq .faq-contact__item {
  display: grid;
  gap: 4px;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(5, 7, 10, .05);
  border: 1px solid rgba(5, 7, 10, .1);
}

.page-faq .faq-contact__key {
  font-size: 10px;
  letter-spacing: .2em;
  color: rgba(5, 7, 10, .5);
}

.page-faq .faq-contact__val {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--ink);
  word-break: break-word;
}

.page-faq .faq-contact__note {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--faq-ink-dim);
}

.page-faq .faq-sec--paper .button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-sec--paper .btn--ghost {
  color: var(--ink);
  border-color: rgba(5, 7, 10, .3);
}

.page-faq .faq-sec--paper .btn--ghost:hover {
  border-color: var(--ink);
  background: rgba(5, 7, 10, .06);
}

.page-faq .faq-sec--paper .btn {
  min-height: 44px;
}

.page-faq .faq-support__media {
  margin: 0;
}

.page-faq .faq-support__media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(5, 7, 10, .15);
  object-fit: cover;
}

.page-faq .faq-support__media figcaption {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--faq-ink-dim);
  font-family: var(--font-mono);
  letter-spacing: .01em;
}

/* ---------- Breakpoints ---------- */
@media (min-width: 640px) {
  .page-faq .faq-hero {
    padding: 40px 0 64px;
  }

  .page-faq .faq-hero__lede {
    font-size: 17px;
  }

  .page-faq .faq-sec--paper {
    padding: 36px 32px 40px;
  }

  .page-faq .faq-contact__item {
    padding: 14px 18px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr);
    gap: 56px;
  }

  .page-faq .faq-hero {
    padding: 48px 0 80px;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: 64px;
    padding-bottom: 96px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 104px;
    align-self: start;
    margin-bottom: 0;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    overflow: visible;
    gap: 2px;
    padding-bottom: 0;
  }

  .page-faq .faq-index__list a {
    border-color: transparent;
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    font-size: 14px;
  }

  .page-faq .faq-index__list a .mono {
    color: var(--lime);
  }

  .page-faq .faq-sec {
    padding-top: 32px;
    margin-bottom: 72px;
  }

  .page-faq .faq-support {
    grid-template-columns: minmax(0, 1fr) minmax(0, .82fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-support__media {
    position: sticky;
    top: 112px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-cats a,
  .page-faq .faq-index__list a,
  .page-faq .faq-item summary,
  .page-faq .faq-item summary::after {
    transition: none;
  }

  .page-faq .faq-cats a:hover {
    transform: none;
  }
}
<<<END>>>