.page-faq {
  --faq-hair: rgba(56, 242, 198, .24);
  --faq-hair-soft: rgba(56, 242, 198, .14);
  --faq-hair-ink: rgba(10, 15, 13, .14);
  --faq-hair-ink-soft: rgba(10, 15, 13, .08);
  --faq-body-dark: rgba(255, 255, 255, .78);
  --faq-body-paper: rgba(10, 15, 13, .78);
  --faq-cut: 18px;
  background: var(--ink-800);
  overflow-x: hidden;
}

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

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 0 52px;
  background:
    radial-gradient(130% 96% at 8% 0%, #0E332B 0%, rgba(14, 51, 43, 0) 62%),
    var(--ink-800);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -10%;
  top: 16%;
  width: 48%;
  height: 1px;
  background: linear-gradient(90deg, rgba(56, 242, 198, 0), var(--cyan));
  transform: rotate(-13deg);
  opacity: .55;
  pointer-events: none;
}

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

.page-faq .faq-hero .breadcrumbs__link {
  color: var(--cyan);
}

.page-faq .faq-hero .breadcrumbs__current {
  color: var(--muted);
}

.page-faq .faq-hero__title {
  position: relative;
  z-index: 1;
  margin: 16px 0 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-size: clamp(32px, 8vw, 72px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-faq .faq-hero__lead {
  position: relative;
  z-index: 1;
  margin-top: 20px;
  max-width: 58ch;
  color: var(--faq-body-dark);
}

.page-faq .faq-hero__meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  margin: 32px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--faq-hair-soft);
}

.page-faq .faq-hero__meta li {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 14px;
  color: var(--muted);
}

.page-faq .faq-hero__meta-num {
  font-size: 22px;
  font-weight: 700;
  color: var(--cyan);
}

/* ---------- banner ---------- */

.page-faq .faq-banner {
  margin: 0;
  background: var(--ink-900);
  border-top: 1px solid var(--faq-hair-soft);
  border-bottom: 1px solid var(--faq-hair-soft);
}

.page-faq .faq-banner__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 3;
  object-fit: cover;
  opacity: .9;
}

/* ---------- search demo ---------- */

.page-faq .faq-search {
  padding: 48px 0 52px;
  background: var(--ink-900);
}

.page-faq .faq-search__grid {
  display: grid;
  gap: 34px;
}

.page-faq .faq-search__text {
  margin-top: 14px;
  max-width: 54ch;
  color: var(--faq-body-dark);
}

.page-faq .faq-demo {
  margin-top: 26px;
  padding: 14px;
  background: rgba(14, 51, 43, .55);
  border: 1px solid var(--faq-hair);
  clip-path: polygon(var(--faq-cut) 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%, 0 var(--faq-cut));
}

.page-faq .faq-demo__field {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  background: var(--ink-900);
  border: 1px solid rgba(56, 242, 198, .38);
}

.page-faq .faq-demo__caret {
  flex: none;
  width: 2px;
  height: 16px;
  background: var(--cyan);
  animation: faq-blink 1.2s steps(2, start) infinite;
}

.page-faq .faq-demo__query {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 15px;
  color: var(--cyan);
}

.page-faq .faq-demo__results {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-faq .faq-demo__results li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 2px;
  font-size: 13px;
  color: var(--faq-body-dark);
  border-bottom: 1px dashed var(--faq-hair-soft);
}

.page-faq .faq-demo__results li:last-child {
  border-bottom: 0;
}

.page-faq .faq-demo__results .mono {
  color: var(--cyan);
  font-size: 12px;
}

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

.page-faq .faq-search__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--faq-hair);
}

.page-faq .faq-search__media figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

@keyframes faq-blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* ---------- q&a board ---------- */

.page-faq .faq-board-wrap {
  padding: 52px 0 64px;
  background: linear-gradient(180deg, var(--paper) 0%, #EDE2CE 100%);
  border-top: 1px solid var(--faq-hair);
  color: var(--ink-black);
}

.page-faq .faq-board-head .section-title {
  color: var(--ink-black);
}

.page-faq .faq-board-head__text {
  margin-top: 12px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-body-paper);
}

.page-faq .faq-board {
  display: grid;
  gap: 28px;
  margin-top: 34px;
}

.page-faq .faq-index__label {
  display: block;
  margin-bottom: 12px;
  color: var(--faq-body-paper);
}

.page-faq .faq-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}

.page-faq .faq-chip {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  font-size: 13px;
  line-height: 1.2;
  color: var(--faq-body-paper);
  white-space: nowrap;
  cursor: pointer;
  background: rgba(255, 255, 255, .5);
  border: 1px solid var(--faq-hair-ink);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-chip:hover {
  border-color: var(--teal-ink);
}

.page-faq .faq-chip__n {
  font-size: 11px;
  opacity: .72;
}

.page-faq .faq-radio:checked + .faq-chip {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink-black);
  font-weight: 600;
}

.page-faq .faq-radio:checked + .faq-chip .faq-chip__n {
  opacity: .85;
}

.page-faq .faq-radio:focus-visible + .faq-chip {
  outline: 2px solid var(--teal-ink);
  outline-offset: 2px;
}

/* filter behaviour */

.page-faq .faq-board:has(#faq-top-find:checked) .faq-item:not([data-topic="find"]),
.page-faq .faq-board:has(#faq-top-follow:checked) .faq-item:not([data-topic="follow"]),
.page-faq .faq-board:has(#faq-top-data:checked) .faq-item:not([data-topic="data"]),
.page-faq .faq-board:has(#faq-top-app:checked) .faq-item:not([data-topic="app"]),
.page-faq .faq-board:has(#faq-top-account:checked) .faq-item:not([data-topic="account"]) {
  display: none;
}

/* items */

.page-faq .faq-list {
  border-top: 1px solid var(--faq-hair-ink);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-hair-ink-soft);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 20px 2px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__q::marker {
  content: "";
}

.page-faq .faq-item__no {
  flex: none;
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--teal-ink);
}

.page-faq .faq-item__text {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink-black);
  transition: color .2s var(--ease);
}

.page-faq .faq-item__q:hover .faq-item__text {
  color: var(--teal-ink);
}

.page-faq .faq-item__sign {
  flex: none;
  position: relative;
  width: 20px;
  height: 20px;
  transform: translateY(2px);
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--teal-ink);
  transform: translate(-50%, -50%);
  transition: transform .25s var(--ease), opacity .25s var(--ease);
}

.page-faq .faq-item__sign::before {
  width: 14px;
  height: 2px;
}

.page-faq .faq-item__sign::after {
  width: 2px;
  height: 14px;
}

.page-faq .faq-item[open] .faq-item__sign::after {
  transform: translate(-50%, -50%) scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 0 2px 24px 30px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--faq-body-paper);
}

.page-faq .faq-item__a p + p {
  margin-top: 12px;
}

.page-faq .faq-steps {
  margin: 16px 0 0;
  padding: 0 0 0 22px;
  list-style: none;
  counter-reset: faq-step;
}

.page-faq .faq-steps li {
  position: relative;
  padding: 0 0 14px 0;
  counter-increment: faq-step;
}

.page-faq .faq-steps li:last-child {
  padding-bottom: 0;
}

.page-faq .faq-steps li::before {
  content: counter(faq-step) ".";
  position: absolute;
  left: -22px;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  color: var(--orange);
  font-weight: 700;
}

.page-faq .faq-steps li::after {
  content: "";
  position: absolute;
  left: -17px;
  top: 15px;
  bottom: 0;
  width: 1px;
  background: repeating-linear-gradient(180deg, var(--faq-hair-ink) 0 4px, transparent 4px 8px);
}

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

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

.page-faq .faq-help {
  padding: 52px 0 60px;
  background:
    radial-gradient(120% 90% at 88% 0%, #0E332B 0%, rgba(14, 51, 43, 0) 60%),
    var(--ink-800);
  border-top: 1px solid var(--faq-hair);
}

.page-faq .faq-help__head .section-title {
  color: var(--white);
}

.page-faq .faq-help__text {
  margin-top: 14px;
  max-width: 56ch;
  color: var(--faq-body-dark);
}

.page-faq .faq-help__grid {
  display: grid;
  gap: 26px;
  margin-top: 32px;
}

.page-faq .faq-help__list {
  margin: 0;
  padding: 22px;
  background: var(--ink-700);
  border: 1px solid var(--faq-hair);
  clip-path: polygon(var(--faq-cut) 0, 100% 0, 100% calc(100% - var(--faq-cut)), calc(100% - var(--faq-cut)) 100%, 0 100%, 0 var(--faq-cut));
}

.page-faq .faq-help__row + .faq-help__row {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px dashed var(--faq-hair-soft);
}

.page-faq .faq-help__label {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-faq .faq-help__value {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--white);
  word-break: break-word;
}

.page-faq .faq-help__routes {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.page-faq .faq-help__routes-text {
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--faq-body-dark);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- responsive ---------- */

@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 56px 0 68px;
  }

  .page-faq .faq-search {
    padding: 62px 0 68px;
  }

  .page-faq .faq-board-wrap {
    padding: 68px 0 82px;
  }

  .page-faq .faq-help {
    padding: 68px 0 78px;
  }

  .page-faq .faq-help__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 34px;
    align-items: center;
  }
}

@media (min-width: 960px) {
  .page-faq .faq-search__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 60px;
    align-items: center;
  }

  .page-faq .faq-board {
    grid-template-columns: 232px minmax(0, 1fr);
    gap: 60px;
    align-items: start;
    margin-top: 44px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
  }

  .page-faq .faq-filters {
    flex-direction: column;
    align-items: stretch;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-chip {
    justify-content: space-between;
    width: 100%;
    white-space: normal;
  }

  .page-faq .faq-item__q {
    gap: 20px;
    padding: 24px 4px;
  }

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

  .page-faq .faq-item__a {
    padding: 0 4px 30px 46px;
    max-width: 76ch;
    font-size: 15.5px;
  }
}

@media (min-width: 1240px) {
  .page-faq .faq-hero {
    padding: 72px 0 84px;
  }

  .page-faq .faq-board {
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 76px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-demo__caret {
    animation: none;
    opacity: 1;
  }

  .page-faq .faq-chip,
  .page-faq .faq-item__text,
  .page-faq .faq-item__sign::before,
  .page-faq .faq-item__sign::after {
    transition: none;
  }
}