.page-faq {
  --faq-rail: 288px;
  --faq-gap: clamp(26px, 3.4vw, 56px);
  --faq-ink-soft: rgba(242, 246, 250, .78);
  position: relative;
  isolation: isolate;
  overflow-x: clip;
  color: var(--frost);
  background:
    radial-gradient(118% 76% at 86% -8%, rgba(91, 75, 214, .28), transparent 62%),
    radial-gradient(78% 54% at 2% 4%, rgba(53, 224, 208, .09), transparent 58%),
    var(--ice);
}

.page-faq .faq-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding-top: clamp(16px, 3vw, 30px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--silver);
}

.page-faq .faq-crumbs a {
  color: var(--silver);
  text-decoration: none;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

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

.page-faq .faq-crumbs span[aria-current] {
  color: var(--frost);
}

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

.page-faq .faq-hero {
  padding: clamp(10px, 2vw, 26px) 0 clamp(40px, 6vw, 84px);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 64px);
  align-items: end;
  margin-top: clamp(28px, 5vw, 64px);
}

.page-faq .faq-hero__lead {
  position: relative;
  padding-left: clamp(0px, 1.4vw, 20px);
}

.page-faq .faq-hero__lead::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  width: 3px;
  height: 62px;
  background: var(--lava);
  transform: skewY(-6deg);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 22px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(36px, 7.2vw, 78px);
  line-height: 1.02;
  letter-spacing: -.03em;
  color: var(--frost);
}

.page-faq .faq-hero__lede {
  margin: 0;
  max-width: 34em;
  font-size: clamp(16px, 1.15vw, 18px);
  line-height: 1.78;
  color: var(--faq-ink-soft);
}

.page-faq .faq-hero__meta {
  margin: 24px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--electric);
}

.page-faq .faq-hero__fig {
  margin: 0;
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(27, 53, 80, .92), rgba(6, 20, 32, .92));
}

.page-faq .faq-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(.92) contrast(1.04);
}

/* ---------- .page-faq layout ---------- */

.page-faq .faq-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
  align-items: start;
  padding-bottom: clamp(56px, 8vw, 112px);
}

/* ---------- index rail ---------- */

.page-faq .faq-index {
  position: relative;
  padding: 22px 20px 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(27, 53, 80, .74), rgba(6, 20, 32, .74));
}

.page-faq .faq-index::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--lava), var(--ember) 52%, transparent);
  transform: skewY(-6deg);
  transform-origin: left top;
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  min-height: 44px;
  padding: 10px 10px 10px 8px;
  border-left: 2px solid transparent;
  text-decoration: none;
  color: var(--frost);
  transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-left-color: var(--lava);
  background: rgba(255, 90, 31, .1);
  transform: translateX(3px);
}

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

.page-faq .faq-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lava);
}

.page-faq .faq-index__name {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-faq .faq-filter {
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.page-faq .faq-filter input {
  display: block;
  width: 100%;
  min-height: 46px;
  margin-top: 10px;
  padding: 11px 13px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--frost);
  background: rgba(6, 20, 32, .72);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  transition: border-color .2s ease, background-color .2s ease;
}

.page-faq .faq-filter input::placeholder {
  color: rgba(167, 180, 194, .7);
}

.page-faq .faq-filter input:focus-visible {
  outline: 2px solid var(--lava);
  outline-offset: 2px;
  border-color: var(--lava);
}

.page-faq .faq-filter .note {
  margin: 10px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--silver);
}

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

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: clamp(46px, 6vw, 86px);
}

.page-faq .faq-group {
  scroll-margin-top: clamp(84px, 12vw, 128px);
}

.page-faq .faq-group__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(14px, 2.4vw, 26px);
  align-items: start;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-strong);
}

.page-faq .faq-group__head .chapter-no {
  font-family: var(--font-mono);
  font-size: clamp(30px, 4.6vw, 50px);
  font-weight: 700;
  line-height: .9;
  letter-spacing: -.02em;
  color: var(--lava);
}

.page-faq .faq-group__head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 2.6vw, 28px);
  line-height: 1.25;
  letter-spacing: -.01em;
  color: var(--frost);
}

.page-faq .faq-group__intro {
  margin: 10px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.72;
  color: var(--silver);
}

.page-faq .faq-figure {
  margin: 22px 0 6px;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(27, 53, 80, .9), rgba(6, 20, 32, .9));
  aspect-ratio: 5 / 3;
}

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

/* ---------- items ---------- */

.page-faq .faq-items {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.page-faq .faq-item[open] {
  background: linear-gradient(90deg, rgba(255, 90, 31, .07), transparent 72%);
}

.page-faq .faq-item__q {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: clamp(10px, 1.6vw, 20px);
  align-items: baseline;
  min-height: 44px;
  padding: 17px 6px;
  cursor: pointer;
  list-style: none;
  transition: background-color .2s ease;
}

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

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

.page-faq .faq-item__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--electric);
}

.page-faq .faq-item__text {
  font-size: clamp(15px, 1.9vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--frost);
  transition: color .2s ease;
}

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

.page-faq .faq-item__sign {
  position: relative;
  width: 14px;
  height: 14px;
  align-self: center;
  justify-self: end;
  flex: none;
}

.page-faq .faq-item__sign::before,
.page-faq .faq-item__sign::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--lava);
  transition: transform .25s ease, opacity .25s 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: scaleY(0);
  opacity: 0;
}

.page-faq .faq-item__a {
  padding: 0 6px 22px;
}

.page-faq .faq-item__a p {
  margin: 0;
  max-width: var(--measure);
  font-size: 16px;
  line-height: 1.78;
  color: var(--faq-ink-soft);
}

.page-faq .faq-item__a a {
  color: var(--electric);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 224, 208, .45);
}

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

.page-faq .faq-item[open] .faq-item__a {
  animation: faqDrop .28s ease both;
}

@keyframes faqDrop {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- outro ---------- */

.page-faq .faq-outro {
  position: relative;
  margin-top: clamp(36px, 5vw, 84px);
  padding: clamp(78px, 9vw, 132px) 0 clamp(48px, 6vw, 82px);
  background: var(--frost);
  color: var(--ice);
  clip-path: polygon(0 4.5%, 100% 0, 100% 100%, 0 100%);
}

.page-faq .faq-outro__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 62px);
  align-items: start;
}

.page-faq .faq-outro__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--lava-deep);
}

.page-faq .faq-outro h2 {
  margin: 14px 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 3.8vw, 44px);
  line-height: 1.12;
  letter-spacing: -.03em;
  color: var(--ice);
}

.page-faq .faq-outro__lead p {
  margin: 0;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.78;
  color: rgba(11, 30, 51, .8);
}

.page-faq .faq-outro__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 24px;
  margin-top: 28px;
}

.page-faq .faq-outro__cta {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 13px 28px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .01em;
  color: #fff;
  background: var(--lava);
  text-decoration: none;
  border-radius: var(--radius);
  transition: background-color .2s ease, transform .2s ease;
}

.page-faq .faq-outro__cta:hover,
.page-faq .faq-outro__cta:focus-visible {
  background: var(--lava-deep);
  transform: translateY(-2px);
}

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

.page-faq .faq-outro__link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(11, 30, 51, .35);
}

.page-faq .faq-outro__link:hover,
.page-faq .faq-outro__link:focus-visible {
  color: var(--lava-deep);
  border-bottom-color: var(--lava-deep);
}

.page-faq .faq-outro__meta {
  display: grid;
  gap: 16px;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid rgba(11, 30, 51, .2);
}

.page-faq .faq-outro__meta > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  align-items: baseline;
}

.page-faq .faq-outro__meta dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: rgba(11, 30, 51, .58);
}

.page-faq .faq-outro__meta dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.62;
  color: var(--ice);
  overflow-wrap: anywhere;
}

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

@media (max-width: 560px) {
  .page-faq .faq-hero__lead::before {
    height: 42px;
  }

  .page-faq .faq-group__head {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .page-faq .faq-item__q {
    grid-template-columns: auto minmax(0, 1fr);
    row-gap: 8px;
  }

  .page-faq .faq-item__sign {
    grid-column: 2;
    justify-self: start;
    margin-top: 4px;
  }

  .page-faq .faq-outro__meta > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .58fr);
  }

  .page-faq .faq-outro__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-body {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h-sm) + 24px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-item__text,
  .page-faq .faq-item__q,
  .page-faq .faq-item__sign::before,
  .page-faq .faq-item__sign::after,
  .page-faq .faq-outro__cta {
    transition: none;
  }

  .page-faq .faq-item[open] .faq-item__a {
    animation: none;
  }

  .page-faq .faq-index__link:hover {
    transform: none;
  }
}