.page-faq {
  --faq-sidebar: 280px;
  position: relative;
  overflow-x: hidden;
  padding-top: calc(var(--header-top) + var(--header-min-height) + 20px);
}

.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 44px 0 38px;
  border-bottom: 1px solid var(--color-line);
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(138, 148, 166, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(138, 148, 166, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  transform: skewY(-1.4deg) scale(1.03);
  pointer-events: none;
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -70px;
  top: 40px;
  width: 240px;
  height: 200px;
  background:
    linear-gradient(135deg, transparent 22px, rgba(183, 255, 0, 0.1) 23px 25px, transparent 26px),
    linear-gradient(45deg, transparent 22px, rgba(0, 229, 255, 0.09) 23px 25px, transparent 26px);
  background-size: 38px 38px;
  transform: rotate(-14deg);
  pointer-events: none;
}
.page-faq .faq-hero__eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.page-faq .faq-hero__title {
  margin: 0;
  max-width: 900px;
  font-family: var(--font-heading);
  font-size: var(--font-scale-hero);
  line-height: 1.08;
  letter-spacing: -0.015em;
}
.page-faq .faq-hero__pipe {
  color: var(--color-primary);
  margin: 0 0.12em;
}
.page-faq .faq-hero__lead {
  max-width: 720px;
  margin: 20px 0 0;
  color: var(--color-text-secondary);
  font-size: 1.02rem;
  line-height: 1.75;
}
.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 640px;
  margin: 32px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--color-line);
}
.page-faq .faq-hero__stat dt {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.page-faq .faq-hero__stat dd {
  margin: 5px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--font-scale-section);
  line-height: 1;
  color: var(--color-primary);
}

.page-faq .faq-quick {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 18px;
  margin: 22px 0 44px;
  padding: 16px 20px;
  background: linear-gradient(120deg, rgba(183, 255, 0, 0.1), rgba(0, 229, 255, 0.04) 55%, rgba(10, 14, 26, 0));
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-primary);
}
.page-faq .faq-quick__lead {
  margin: 0;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}
.page-faq .faq-quick__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-faq .faq-quick__tag {
  display: inline-block;
  padding: 7px 12px;
  color: var(--color-text);
  font-size: 0.86rem;
  line-height: 1.4;
  text-decoration: none;
  background: rgba(20, 26, 40, 0.72);
  border: 1px solid var(--color-line);
  transition:
    border-color var(--transition),
    color var(--transition),
    background var(--transition);
}
.page-faq .faq-quick__tag:hover,
.page-faq .faq-quick__tag:focus-visible {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: rgba(10, 14, 26, 0.9);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 42px;
  padding-bottom: 72px;
}

.page-faq .faq-index__inner {
  display: grid;
  gap: 24px;
}
.page-faq .faq-index__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}
.page-faq .faq-index__list::-webkit-scrollbar {
  display: none;
}
.page-faq .faq-index__item {
  flex: 0 0 auto;
}
.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 14px;
  white-space: nowrap;
  text-decoration: none;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  transition:
    border-color var(--transition),
    background var(--transition),
    color var(--transition);
}
.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: rgba(183, 255, 0, 0.07);
}
.page-faq .faq-index__count {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-secondary);
}

.page-faq .faq-index__contact {
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-top: 3px solid var(--color-warning);
}
.page-faq .faq-index__contact-title {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-size: 1.15rem;
}
.page-faq .faq-index__contact-text {
  margin: 0 0 16px;
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}
.page-faq .faq-index__mail {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.page-faq .faq-index__mail:hover {
  color: var(--color-primary);
}
.page-faq .faq-index__figure {
  margin: 0;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  line-height: 0;
}
.page-faq .faq-index__figure img {
  display: block;
  width: 100%;
  height: auto;
}
.page-faq .faq-index__figure figcaption {
  padding: 12px;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-line);
}

.page-faq .faq-content {
  min-width: 0;
}
.page-faq .faq-section {
  margin-bottom: 48px;
  scroll-margin-top: calc(var(--header-top) + var(--header-min-height) + 24px);
}
.page-faq .faq-section__head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 1px solid var(--color-line);
}
.page-faq .faq-section__head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--color-line), rgba(0, 229, 255, 0.25), transparent);
}
.page-faq .faq-section__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  height: 34px;
  padding: 0 10px;
  background: var(--color-primary);
  color: var(--color-bg);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.86rem;
  -webkit-clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
}
.page-faq .faq-section__title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--font-scale-section);
  letter-spacing: -0.01em;
}

.page-faq .faq-card {
  display: grid;
  gap: 14px;
}
.page-faq .faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  transition: border-color var(--transition);
}
.page-faq .faq-item[open] {
  border-color: var(--color-accent);
}
.page-faq .faq-item__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 18px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.page-faq .faq-item__summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-item__question {
  display: block;
  font-family: var(--font-body);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--color-text);
  transition: color var(--transition);
}
.page-faq .faq-item[open] .faq-item__question {
  color: var(--color-primary);
}
.page-faq .faq-item__toggle {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
}
.page-faq .faq-item__toggle::before,
.page-faq .faq-item__toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--color-accent);
  transform: translate(-50%, -50%);
  transition:
    transform var(--transition),
    background var(--transition);
}
.page-faq .faq-item__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.page-faq .faq-item[open] .faq-item__toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
  background: var(--color-primary);
}
.page-faq .faq-item__answer {
  display: grid;
  gap: 12px;
  padding: 4px 18px 22px;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
}
.page-faq .faq-item__answer p {
  margin: 0;
}
.page-faq .faq-item__answer a {
  color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.page-faq .faq-item__answer a:hover {
  color: var(--color-primary);
}

.page-faq .faq-steps {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: faq-step;
  display: grid;
  gap: 8px;
}
.page-faq .faq-steps li {
  counter-increment: faq-step;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  color: var(--color-text);
  background: rgba(10, 14, 26, 0.5);
  border-left: 2px solid var(--color-primary);
}
.page-faq .faq-steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--color-primary);
}

.page-faq .faq-step-img {
  margin: 6px 0 0;
  border: 1px solid var(--color-line);
  background: var(--color-bg);
}
.page-faq .faq-step-img img {
  display: block;
  width: 100%;
  height: auto;
}
.page-faq .faq-step-img figcaption {
  padding: 10px 12px;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
  border-top: 1px solid var(--color-line);
}

@media (min-width: 900px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-sidebar) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }
  .page-faq .faq-index__inner {
    position: sticky;
    top: calc(var(--header-top) + var(--header-min-height) + 20px);
  }
  .page-faq .faq-index__list {
    display: grid;
    gap: 6px;
    overflow: visible;
  }
  .page-faq .faq-index__item {
    flex: none;
  }
  .page-faq .faq-index__link {
    white-space: normal;
  }
  .page-faq .faq-section {
    margin-bottom: 56px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-hero {
    padding-top: 64px;
    padding-bottom: 52px;
  }
  .page-faq .faq-hero__lead {
    font-size: 1.08rem;
  }
}