.page-faq {
  --faq-grid-line: rgba(38, 54, 74, 0.3);
  --faq-card-bg: rgba(21, 30, 46, 0.45);
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 88% -8%, rgba(0, 229, 255, 0.08), transparent 55%),
    linear-gradient(var(--faq-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-grid-line) 1px, transparent 1px),
    var(--c-bg);
  background-size: auto, 32px 32px, 32px 32px, auto;
  color: var(--c-text);
  padding-bottom: 64px;
}

.page-faq .faq-hero {
  padding: 28px 0 40px;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: 24px;
  align-items: center;
}

.page-faq .faq-hero__eyebrow {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin: 0 0 10px;
}

.page-faq .faq-hero__title {
  font-family: var(--f-headline);
  font-style: italic;
  font-weight: 800;
  font-size: var(--text-h1);
  line-height: 1.08;
  letter-spacing: 0.01em;
  margin: 0 0 14px;
  text-wrap: balance;
}

.page-faq .faq-hero__lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--c-text-dim);
  max-width: 56ch;
  margin: 0 0 18px;
}

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

.page-faq .faq-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 260px;
  padding: 24px 0;
}

.page-faq .faq-hero__mark {
  position: absolute;
  left: -8px;
  top: -8px;
  width: 200px;
  height: 200px;
  color: rgba(0, 229, 255, 0.24);
  pointer-events: none;
  z-index: 0;
}

.page-faq .faq-hero__img {
  position: relative;
  z-index: 1;
  width: min(100%, 300px);
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--c-line);
  box-shadow:
    0 0 0 8px rgba(6, 9, 18, 0.45),
    0 24px 48px rgba(6, 9, 18, 0.6);
}

.page-faq .faq-quick {
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: rgba(6, 9, 18, 0.45);
}

.page-faq .faq-quick__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 12px 0;
}

.page-faq .faq-quick__link {
  display: inline-block;
  padding: 7px 12px;
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--c-text-dim);
  border: 1px solid var(--c-line);
  text-decoration: none;
  transition:
    border-color var(--tr),
    color var(--tr),
    background var(--tr);
}

.page-faq .faq-quick__link:hover,
.page-faq .faq-quick__link:focus-visible {
  color: var(--c-accent);
  border-color: var(--c-accent);
  background: rgba(0, 229, 255, 0.06);
}

.page-faq .faq-section {
  padding: 40px 0 8px;
  scroll-margin-top: 92px;
}

.page-faq .faq-section--alt {
  background: rgba(16, 42, 60, 0.2);
  box-shadow: inset 0 1px 0 rgba(38, 54, 74, 0.4), inset 0 -1px 0 rgba(38, 54, 74, 0.4);
}

.page-faq .faq-section__head {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 18px;
  background: linear-gradient(90deg, rgba(16, 42, 60, 0.92), rgba(16, 42, 60, 0.3));
  border-left: 4px solid var(--c-accent);
  clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
  margin-bottom: 4px;
}

.page-faq .faq-section__index {
  font-family: var(--f-mono);
  font-size: 15px;
  color: var(--c-data);
}

.page-faq .faq-section__title {
  font-family: var(--f-headline);
  font-style: italic;
  font-weight: 800;
  font-size: var(--text-h2);
  line-height: 1;
  margin: 0;
}

.page-faq .faq-section__desc {
  width: 100%;
  margin: 4px 0 0;
  color: var(--c-text-dim);
  font-size: 14px;
  line-height: 1.6;
}

.page-faq .faq-group {
  border: 1px solid var(--c-line);
  background: var(--faq-card-bg);
}

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

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

.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(100%);
  white-space: nowrap;
  border: 0;
}

.page-faq .faq-q {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 14px;
  cursor: pointer;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.5;
  transition:
    background var(--tr),
    color var(--tr);
}

.page-faq .faq-q:hover {
  background: rgba(0, 229, 255, 0.05);
}

.page-faq .faq-radio:checked + .faq-q {
  background: var(--c-card);
  color: var(--c-text);
}

.page-faq .faq-radio:focus-visible + .faq-q {
  outline: 2px solid var(--c-accent);
  outline-offset: -2px;
}

.page-faq .faq-num {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-data);
  transition:
    background var(--tr),
    color var(--tr),
    border-color var(--tr),
    box-shadow var(--tr);
}

.page-faq .faq-radio:checked + .faq-q .faq-num {
  background: var(--c-data);
  color: #061522;
  border-color: var(--c-data);
  box-shadow: 0 0 12px rgba(57, 255, 136, 0.3);
}

.page-faq .faq-q__text {
  flex: 1;
}

.page-faq .faq-q__icon {
  flex: 0 0 auto;
  position: relative;
  width: 22px;
  height: 22px;
}

.page-faq .faq-q__icon::before,
.page-faq .faq-q__icon::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--c-accent);
  transition:
    transform var(--tr),
    background var(--tr),
    opacity var(--tr);
}

.page-faq .faq-q__icon::before {
  width: 14px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-q__icon::after {
  width: 2px;
  height: 14px;
  transform: translate(-50%, -50%);
}

.page-faq .faq-radio:checked + .faq-q .faq-q__icon::before {
  transform: translate(-50%, -50%) rotate(90deg);
  background: var(--c-accent-2);
}

.page-faq .faq-radio:checked + .faq-q .faq-q__icon::after {
  opacity: 0;
}

.page-faq .faq-a {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition:
    max-height var(--tr),
    opacity var(--tr);
}

.page-faq .faq-radio:checked ~ .faq-a {
  max-height: 480px;
  opacity: 1;
}

.page-faq .faq-a__inner {
  padding: 4px 14px 20px 56px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text-dim);
}

.page-faq .faq-a__inner p {
  margin: 0 0 8px;
}

.page-faq .faq-a__inner a {
  color: var(--c-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .faq-figure {
  margin: 24px 0 0;
  border: 1px solid var(--c-line);
  background: rgba(21, 30, 46, 0.4);
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-faq .faq-figure__caption {
  padding: 10px 14px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-text-dim);
  border-top: 1px solid var(--c-line);
}

.page-faq .faq-links {
  margin-top: 48px;
  padding: 32px 0;
  border-top: 1px solid var(--c-line);
  background: rgba(6, 9, 18, 0.5);
}

.page-faq .faq-links__title {
  font-family: var(--f-headline);
  font-style: italic;
  font-weight: 800;
  font-size: var(--text-h3);
  margin: 0 0 18px;
}

.page-faq .faq-links__grid {
  display: grid;
  gap: 12px;
}

.page-faq .faq-links__card {
  display: block;
  padding: 16px 18px;
  border: 1px solid var(--c-line);
  background: var(--c-card);
  text-decoration: none;
  transition:
    border-color var(--tr),
    transform var(--tr),
    box-shadow var(--tr);
}

.page-faq .faq-links__card:hover,
.page-faq .faq-links__card:focus-visible {
  border-color: var(--c-accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 229, 255, 0.08);
}

.page-faq .faq-links__name {
  display: block;
  font-weight: 700;
  font-size: 16px;
  color: var(--c-text);
  margin-bottom: 4px;
}

.page-faq .faq-links__desc {
  display: block;
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-text-dim);
}

@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 36px 0 52px;
  }

  .page-faq .faq-hero__inner {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 40px;
  }

  .page-faq .faq-hero__visual {
    justify-content: flex-end;
    min-height: auto;
    padding: 0;
  }

  .page-faq .faq-hero__mark {
    left: -24px;
    top: 8px;
    width: 260px;
    height: 260px;
  }

  .page-faq .faq-hero__img {
    max-width: 360px;
  }

  .page-faq .faq-section {
    padding: 56px 0 16px;
  }

  .page-faq .faq-section__head {
    padding: 22px 28px;
  }

  .page-faq .faq-section__desc {
    font-size: 15px;
  }

  .page-faq .faq-q {
    padding: 20px 22px;
  }

  .page-faq .faq-a__inner {
    padding: 6px 22px 24px 68px;
    font-size: 15px;
  }

  .page-faq .faq-figure {
    margin-left: auto;
    max-width: 620px;
  }

  .page-faq .faq-links {
    margin-top: 64px;
  }

  .page-faq .faq-links__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (min-width: 1000px) {
  .page-faq .faq-hero {
    padding-top: 44px;
  }

  .page-faq .faq-hero__title {
    max-width: 14ch;
  }

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