.page-faq {
  background: var(--ink-900);
  color: var(--white);
}

.page-faq .breadcrumb {
  padding-block: 1.25rem 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-faq .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
}

.page-faq .breadcrumb a:hover {
  color: var(--cyan);
}

.page-faq .breadcrumb__sep {
  margin-inline: 0.5rem;
  color: var(--ink-700);
}

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

/* ---------- hero ---------- */

.page-faq .faq-hero {
  padding-block: clamp(1.5rem, 4vw, 3rem) clamp(2rem, 5vw, 3.5rem);
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(22, 224, 224, 0.1), transparent 62%),
    var(--ink-900);
  border-bottom: var(--line-soft);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: end;
}

.page-faq .faq-hero h1 {
  margin: 0.75rem 0 0;
  font-size: clamp(1.9rem, 6.4vw, 3.6rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-faq .faq-hero__lede {
  max-width: 34em;
  margin: 1.1rem 0 0;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 2rem;
  margin: 1.75rem 0 0;
  padding: 1rem 0 0;
  list-style: none;
  border-top: var(--line-soft);
}

.page-faq .faq-hero__stats li {
  font-size: 0.84rem;
  color: var(--mist);
}

.page-faq .stat-num {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gold);
  margin-right: 0.3rem;
}

.page-faq .faq-hero__media {
  margin: 0;
  border: var(--line-cyan);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-faq .faq-hero__media img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

/* ---------- two-column .page-faq ---------- */

.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
  padding-block: clamp(1.75rem, 4vw, 3rem) clamp(3rem, 6vw, 5rem);
}

.page-faq .faq-index {
  border-top: var(--line-cyan);
  padding-top: 0.9rem;
}

.page-faq .faq-index .plate-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--cyan-dim);
  margin: 0 0 0.6rem;
  text-transform: uppercase;
}

.page-faq .faq-index__list {
  display: flex;
  gap: 0.5rem;
  margin: 0;
  padding: 0 0 0.35rem;
  list-style: none;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__list li {
  flex: 0 0 auto;
  scroll-snap-align: start;
}

.page-faq .faq-index__list a {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  font-size: 0.88rem;
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .faq-index__list a:hover,
.page-faq .faq-index__list a:focus-visible {
  color: var(--white);
  border-color: var(--cyan-dim);
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

/* ---------- question groups ---------- */

.page-faq .faq-group {
  padding-top: clamp(1.5rem, 3vw, 2.25rem);
  border-top: var(--line-soft);
  scroll-margin-top: 6.5rem;
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(2rem, 5vw, 3.5rem);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.35rem 0.75rem;
  margin-bottom: 1.25rem;
}

.page-faq .faq-group__num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--cyan);
  padding-top: 0.35rem;
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: clamp(1.15rem, 3.2vw, 1.75rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--white);
}

.page-faq .faq-group__meta {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--cyan-dim);
}

.page-faq .faq-group__note {
  margin: 0 0 1.25rem;
  max-width: 40em;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-group__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

.page-faq .faq-subscribe__media {
  margin: 0 auto;
  max-width: 260px;
  border: var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-faq .faq-subscribe__media img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

/* ---------- details / summary ---------- */

.page-faq .qa {
  border-top: 1px solid var(--ink-700);
  border-left: 2px solid transparent;
  transition: border-color 0.22s var(--ease), padding-left 0.22s var(--ease);
}

.page-faq .qa[open] {
  border-left-color: var(--cyan);
  padding-left: 0.85rem;
}

.page-faq .qa summary {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 1rem 0;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--white);
  cursor: pointer;
  list-style: none;
}

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

.page-faq .qa summary::before {
  content: "+";
  flex: 0 0 auto;
  width: 1rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
}

.page-faq .qa[open] summary::before {
  content: "–";
}

.page-faq .qa summary:hover {
  color: var(--cyan);
}

.page-faq .qa:focus-visible,
.page-faq .qa summary:focus-visible {
  outline: 1px solid var(--cyan-dim);
  outline-offset: 2px;
}

.page-faq .qa__body {
  max-width: 46em;
  padding: 0 0 1.25rem 1.65rem;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .qa__body p {
  margin: 0 0 0.6rem;
}

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

.page-faq .qa__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.45rem;
  margin-bottom: 0.75rem;
}

.page-faq .qa__tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--ink-700);
  border-radius: var(--radius);
  color: var(--mist);
}

/* ---------- fix steps ---------- */

.page-faq .fix-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: none;
}

.page-faq .fix-step {
  padding: 1.1rem 1.1rem 1.2rem;
  background: var(--ink-800);
  border: var(--line-cyan);
  border-radius: var(--radius);
}

.page-faq .fix-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-faq .fix-step h3 {
  margin: 0.4rem 0 0.45rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

.page-faq .fix-step p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- help panel ---------- */

.page-faq .faq-group--help .help-panel {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  padding: clamp(1.25rem, 3vw, 2rem);
  background:
    linear-gradient(180deg, rgba(22, 224, 224, 0.05), transparent 70%),
    var(--ink-800);
  border: var(--line-cyan);
  border-radius: var(--radius);
}

.page-faq .help-panel__rows {
  display: grid;
  gap: 0.65rem;
}

.page-faq .help-row {
  display: grid;
  grid-template-columns: minmax(5.5rem, auto) minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding-bottom: 0.6rem;
  border-bottom: var(--line-soft);
}

.page-faq .help-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-faq .help-row__key {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--cyan-dim);
}

.page-faq .help-row__val {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-faq .help-row--note .help-row__val {
  color: var(--mist);
}

.page-faq .help-panel__aside {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- related links ---------- */

.page-faq .faq-links {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-top: clamp(2rem, 5vw, 3.5rem);
  padding-top: 1.25rem;
  border-top: var(--line-cyan);
}

.page-faq .faq-links a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--mist);
  text-decoration: none;
  padding: 0.5rem 0;
  border-bottom: var(--line-soft);
  transition: color 0.2s var(--ease);
}

.page-faq .faq-links a:hover,
.page-faq .faq-links a:focus-visible {
  color: var(--cyan);
}

/* ---------- media queries ---------- */

@media (max-width: 599px) {
  .page-faq .faq-group__head {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-faq .faq-group__num {
    padding-top: 0;
  }

  .page-faq .faq-group__meta {
    grid-column: 1;
  }

  .page-faq .help-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.2rem;
  }
}

@media (min-width: 720px) {
  .page-faq .faq-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem 2rem;
  }

  .page-faq .fix-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-group--help .help-panel {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(1.5rem, 4vw, 3rem);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-faq .faq-body {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: clamp(2rem, 4vw, 4rem);
  }

  .page-faq .faq-index {
    position: sticky;
    top: 7.5rem;
    align-self: start;
    border-top: none;
    padding-top: 0.35rem;
  }

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

  .page-faq .faq-index__list a {
    border: none;
    border-bottom: var(--line-soft);
    border-radius: 0;
    padding: 0.55rem 0;
    white-space: normal;
  }

  .page-faq .faq-index__list a:hover,
  .page-faq .faq-index__list a:focus-visible {
    border-bottom-color: var(--cyan);
  }

  .page-faq .faq-group__layout {
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: clamp(1.5rem, 3vw, 2.5rem);
    align-items: start;
  }

  .page-faq .faq-subscribe__media {
    max-width: none;
  }

  .page-faq .fix-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-links {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}