.page-faq {
  --faq-rail: rgba(147, 167, 190, .14);
  --faq-pad: clamp(1.1rem, 4vw, 2.4rem);
  background: var(--ink-900);
  color: var(--text);
  overflow-x: clip;
}

/* ---------- HERO ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: calc(var(--header-h) + clamp(2rem, 6vw, 4rem)) 0 clamp(1.6rem, 4vw, 2.6rem);
  background:
    radial-gradient(110% 90% at 92% 0%, rgba(51, 225, 225, .10), transparent 62%),
    radial-gradient(85% 85% at 0% 110%, rgba(182, 52, 126, .13), transparent 66%),
    var(--ink-900);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), rgba(51, 225, 225, 0) 72%);
  opacity: .55;
}

.page-faq .faq-hero .breadcrumbs {
  margin-bottom: clamp(1rem, 3vw, 1.6rem);
}

.page-faq .faq-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 6.6vw, 4.05rem);
  line-height: 1.05;
  letter-spacing: .01em;
  margin: .4rem 0 0;
  max-width: 20ch;
}

.page-faq .faq-hero__accent {
  display: block;
  color: var(--cyan);
}

.page-faq .faq-hero__lede {
  margin: clamp(1rem, 2.6vw, 1.5rem) 0 0;
  max-width: 40rem;
  color: var(--muted);
  font-size: clamp(.95rem, 2.2vw, 1.05rem);
  line-height: 1.8;
}

/* ---------- FILTER ---------- */
.page-faq .faq-filter {
  position: sticky;
  top: var(--header-h-solid);
  z-index: 20;
  padding: .7rem 0;
  background: rgba(10, 22, 38, .93);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.page-faq .filter-bar {
  display: flex;
  gap: .45rem;
  overflow-x: auto;
  padding-bottom: .2rem;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-faq .filter-bar::-webkit-scrollbar {
  display: none;
}

.page-faq .filter-btn {
  flex: none;
  white-space: nowrap;
}

/* ---------- GROUP ---------- */
.page-faq .faq-group {
  padding-top: clamp(2.4rem, 6vw, 4.2rem);
  scroll-margin-top: calc(var(--header-h-solid) + 72px);
}

.page-faq .faq-group__band {
  display: flex;
  align-items: center;
  gap: clamp(.6rem, 2vw, 1.1rem);
  padding: .85rem clamp(.9rem, 2.6vw, 1.4rem);
  border-radius: 6px 26px 6px 26px;
  background: linear-gradient(90deg, rgba(51, 225, 225, .18), rgba(51, 225, 225, .02) 78%);
  border-left: 3px solid var(--cyan);
}

.page-faq .faq-group__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.1rem, 3.6vw, 1.6rem);
  letter-spacing: .02em;
  line-height: 1.15;
  color: var(--text);
}

.page-faq .faq-group__count {
  flex: none;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--muted);
}

.page-faq .faq-group--update .faq-group__band {
  background: linear-gradient(90deg, rgba(61, 214, 140, .16), rgba(61, 214, 140, .02) 78%);
  border-left-color: var(--green);
}

.page-faq .faq-group--metric .faq-group__band {
  background: linear-gradient(90deg, rgba(255, 122, 47, .17), rgba(255, 122, 47, .02) 78%);
  border-left-color: var(--orange);
}

.page-faq .faq-group--account .faq-group__band {
  background: linear-gradient(90deg, rgba(242, 179, 61, .16), rgba(242, 179, 61, .02) 78%);
  border-left-color: var(--gold);
}

.page-faq .faq-group--fix .faq-group__band {
  background: linear-gradient(90deg, rgba(182, 52, 126, .22), rgba(182, 52, 126, .02) 78%);
  border-left-color: var(--plum);
}

/* ---------- QA LIST ---------- */
.page-faq .qa-list {
  margin-top: clamp(1.1rem, 3vw, 1.7rem);
  border-top: 1px solid var(--line);
}

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

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: clamp(.6rem, 2vw, 1rem);
  padding: 1.05rem .15rem 1.05rem 0;
  cursor: pointer;
  list-style: none;
  transition: background-color .25s ease;
}

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

.page-faq .qa__q:hover {
  background: rgba(51, 225, 225, .05);
}

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

.page-faq .qa__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .08em;
  color: var(--cyan);
  padding-top: .35rem;
  min-width: 2.4em;
}

.page-faq .qa__text {
  font-size: clamp(1rem, 2.7vw, 1.12rem);
  font-weight: 600;
  line-height: 1.55;
  color: var(--text);
}

.page-faq .qa__icon {
  position: relative;
  flex: none;
  width: 18px;
  height: 18px;
  margin-left: auto;
  margin-top: .45rem;
}

.page-faq .qa__icon::before,
.page-faq .qa__icon::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  transition: transform .28s ease, opacity .28s ease;
}

.page-faq .qa__icon::before {
  left: 0;
  top: 8px;
  width: 18px;
  height: 2px;
}

.page-faq .qa__icon::after {
  top: 0;
  left: 8px;
  width: 2px;
  height: 18px;
}

.page-faq .qa[open] .qa__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.page-faq .qa[open] .qa__q {
  background: rgba(51, 225, 225, .05);
}

.page-faq .qa__a {
  padding: 0 0 clamp(1.1rem, 3vw, 1.6rem) clamp(1rem, 3vw, 1.7rem);
  margin-left: clamp(.6rem, 2vw, 1rem);
  border-left: 1px solid var(--cyan);
}

.page-faq .qa__a p {
  margin: 0 0 .7rem;
  max-width: 42rem;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--muted);
}

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

.page-faq .qa__a a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 225, 225, .38);
}

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

.page-faq .qa__sample {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem .8rem;
  margin-top: .9rem !important;
  padding: .6rem .9rem;
  border-radius: 14px 6px 14px 6px;
  background: var(--ink-800);
  border: 1px solid var(--line);
}

.page-faq .qa__sample-key {
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-faq .qa__sample .mono {
  font-family: var(--font-mono);
  font-size: .88rem;
  color: var(--text);
  word-break: break-word;
}

/* ---------- SCALE ---------- */
.page-faq .faq-scale {
  position: relative;
  max-width: 300px;
  margin: .9rem 0 0;
  padding-bottom: 1.1rem;
}

.page-faq .faq-scale svg {
  display: block;
  width: 100%;
  height: 26px;
}

.page-faq .fs-rail {
  stroke: var(--ink-700);
  stroke-width: 2;
}

.page-faq .fs-fill--steal {
  fill: var(--orange);
  opacity: .8;
}

.page-faq .fs-fill--bench {
  fill: var(--gold);
  opacity: .8;
}

.page-faq .fs-dot--steal {
  fill: var(--orange);
}

.page-faq .fs-dot--bench {
  fill: var(--gold);
}

.page-faq .fs-dot--threshold {
  fill: var(--magenta);
}

.page-faq .faq-scale__end {
  position: absolute;
  bottom: 0;
  left: 0;
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .06em;
  color: var(--muted);
}

.page-faq .faq-scale__end--right {
  left: auto;
  right: 0;
}

/* ---------- FIGURES ---------- */
.page-faq .faq-figure {
  margin: clamp(1.3rem, 3.5vw, 2rem) 0 0;
  border-radius: var(--r-media);
  overflow: hidden;
}

.page-faq .faq-figure .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.9) brightness(.94);
}

.page-faq .faq-figure .media__caption {
  padding: .7rem .2rem 0;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--muted);
}

.page-faq .faq-figure--account {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

/* ---------- STEPS ---------- */
.page-faq .faq-steps__title {
  margin: clamp(2rem, 5vw, 3rem) 0 1.2rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.05rem, 3.2vw, 1.35rem);
  letter-spacing: .02em;
  color: var(--text);
}

.page-faq .faq-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.2rem;
}

.page-faq .faq-step {
  position: relative;
  padding: 1rem 1.1rem 1.05rem 1.3rem;
  border-radius: 16px 6px 16px 6px;
  background: var(--ink-800);
  border: 1px solid var(--line);
  transition: border-color .25s ease, transform .25s ease;
}

.page-faq .faq-step:hover,
.page-faq .faq-step:focus-within {
  border-color: var(--plum);
  transform: translateY(-2px);
}

.page-faq .faq-step::after {
  content: "";
  position: absolute;
  left: 2.1rem;
  bottom: -1.2rem;
  height: 1.2rem;
  border-left: 1px dashed rgba(182, 52, 126, .6);
}

.page-faq .faq-step:last-child::after {
  display: none;
}

.page-faq .faq-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .14em;
  color: var(--magenta);
}

.page-faq .faq-step__label {
  display: block;
  margin-top: .3rem;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}

.page-faq .faq-step__note {
  display: block;
  margin-top: .3rem;
  font-size: .88rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- MORE ---------- */
.page-faq .faq-more {
  position: relative;
  margin-top: clamp(2.6rem, 7vw, 4.5rem);
  padding: clamp(2.2rem, 6vw, 3.6rem) 0 clamp(2.6rem, 7vw, 4.5rem);
  background:
    radial-gradient(90% 130% at 10% 0%, rgba(182, 52, 126, .18), transparent 60%),
    var(--ink-800);
  border-top: 1px solid var(--line);
}

.page-faq .faq-more__title {
  margin: .5rem 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 5vw, 2.4rem);
  line-height: 1.1;
  letter-spacing: .01em;
  max-width: 22ch;
}

.page-faq .faq-more__text {
  margin: clamp(.9rem, 2.5vw, 1.3rem) 0 0;
  max-width: 40rem;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-more__text a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(51, 225, 225, .38);
}

.page-faq .faq-more__list {
  list-style: none;
  margin: clamp(1.4rem, 4vw, 2rem) 0 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-faq .faq-more__list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem 1.1rem;
  padding: .85rem 1rem;
  border-radius: 14px 6px 14px 6px;
  background: rgba(10, 22, 38, .6);
  border-left: 2px solid var(--cyan);
}

.page-faq .faq-more__key {
  flex: none;
  min-width: 5.5em;
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--muted);
}

.page-faq .faq-more__val {
  font-family: var(--font-mono);
  font-size: .95rem;
  color: var(--text);
  word-break: break-word;
}

.page-faq .faq-more__foot {
  margin: 1.2rem 0 0;
  font-size: .82rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 720px) {
  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.4rem;
  }

  .page-faq .faq-step::after {
    left: auto;
    right: -1.4rem;
    top: 50%;
    bottom: auto;
    height: 1px;
    width: 1.4rem;
    border-left: 0;
    border-top: 1px dashed rgba(182, 52, 126, .6);
  }

  .page-faq .faq-step:last-child::after {
    display: none;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-hero {
    padding-top: calc(var(--header-h) + 5.5rem);
    padding-bottom: 3.4rem;
  }

  .page-faq .qa-list {
    max-width: 860px;
    margin-left: clamp(0px, 5vw, 88px);
  }

  .page-faq .faq-figure {
    max-width: 1000px;
  }

  .page-faq .faq-figure--account {
    max-width: 1120px;
    margin-left: clamp(0px, 3vw, 52px);
  }

  .page-faq .faq-steps__title {
    margin-left: clamp(0px, 5vw, 88px);
  }

  .page-faq .faq-steps {
    max-width: 1040px;
    margin-left: clamp(0px, 5vw, 88px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa__icon::before,
  .page-faq .qa__icon::after,
  .page-faq .faq-step {
    transition: none;
  }

  .page-faq .faq-step:hover,
  .page-faq .faq-step:focus-within {
    transform: none;
  }
}