.page-faq {
  --faq-rail-width: 280px;
  --faq-border-color: var(--color-line-muted);
  background:
    linear-gradient(135deg, rgba(7, 16, 31, 0.04) 25%, transparent 25%) 0 0 / 24px 24px,
    var(--color-warm-paper);
  color: var(--color-deep-slate);
  scroll-behavior: smooth;
}

.page-faq .faq-hero {
  position: relative;
}

.page-faq .faq-hero__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 24px 20px 0;
}

.page-faq .faq-hero__content {
  padding: 28px 0 24px;
}

.page-faq .faq-hero__kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--color-active-orange);
}

.page-faq .faq-hero__title {
  max-width: 15em;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.05;
  font-weight: 900;
  color: var(--color-space-ink);
}

.page-faq .faq-hero__lead {
  max-width: 70ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-deep-slate);
}

.page-faq .faq-hero__figure {
  margin: 24px 0 0;
  overflow: hidden;
  border-radius: 10px;
  background: var(--color-space-ink);
}

.page-faq .faq-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-hero__figure figcaption {
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.4;
  color: var(--color-gray-blue);
  background: var(--color-space-ink);
}

.page-faq .faq-layout {
  padding: 40px 20px 64px;
}

.page-faq .faq-layout__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  max-width: var(--container-max);
  margin: 0 auto;
}

.page-faq .faq-layout__rail,
.page-faq .faq-layout__content {
  min-width: 0;
}

.page-faq .faq-dir {
  border: 1px solid var(--faq-border-color);
  background: rgba(245, 239, 227, 0.86);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-dir__label {
  margin: 0;
  padding: 14px 16px 10px;
  border-bottom: 1px solid var(--faq-border-color);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--color-gray-blue);
}

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

.page-faq .faq-dir__row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
}

.page-faq .faq-dir__row + .faq-dir__row {
  border-top: 1px solid var(--faq-border-color);
}

.page-faq .faq-dir__num {
  padding: 13px 10px 11px 16px;
  border-right: 1px solid var(--faq-border-color);
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--color-gray-blue);
}

.page-faq .faq-dir__link {
  display: block;
  padding: 13px 16px 11px;
  border-left: 2px solid transparent;
  color: var(--color-deep-slate);
  font-weight: 500;
  text-decoration: none;
  transition:
    border-color var(--duration) var(--ease),
    background var(--duration) var(--ease),
    color var(--duration) var(--ease);
}

.page-faq .faq-dir__link:hover,
.page-faq .faq-dir__link:focus-visible {
  outline: none;
  border-left-color: var(--color-link-blue);
  background: var(--color-sand);
  color: var(--color-space-ink);
}

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

.page-faq .faq-rail__figure {
  margin: 20px 0 0;
  overflow: hidden;
  border: 1px solid var(--faq-border-color);
  border-radius: 8px;
  background: var(--color-sand);
}

.page-faq .faq-rail__figure img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-rail__figure figcaption {
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-gray-blue);
}

.page-faq .faq-group {
  margin: 0 0 36px;
  padding: 28px 0 0;
  border-top: 1px solid var(--faq-border-color);
  scroll-margin-top: calc(var(--header-height) + 20px);
}

.page-faq .faq-group:target {
  border-top-color: var(--color-active-orange);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
}

.page-faq .faq-group__index {
  font-family: var(--font-mono);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  line-height: 1;
  color: var(--color-deep-slate);
  opacity: 0.3;
  transition:
    color var(--duration) var(--ease),
    opacity var(--duration) var(--ease);
}

.page-faq .faq-group:target .faq-group__index {
  color: var(--color-active-orange);
  opacity: 1;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 3.4vw, 44px);
  line-height: 1.1;
  color: var(--color-space-ink);
}

.page-faq .faq-group__body {
  display: grid;
  gap: 14px;
}

.page-faq .faq-item {
  border-left: 1px solid var(--faq-border-color);
  background: rgba(255, 255, 255, 0.28);
  transition:
    border-color var(--duration) var(--ease),
    background var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease);
}

.page-faq .faq-item[open] {
  border-left-color: var(--color-active-orange);
  background: rgba(255, 255, 255, 0.52);
  box-shadow: var(--shadow-soft);
}

.page-faq .faq-item__summary {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 16px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__summary:hover {
  background: var(--color-sand);
}

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

.page-faq .faq-item__index {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--color-gray-blue);
}

.page-faq .faq-item__question {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--color-space-ink);
}

.page-faq .faq-item__mark {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
  color: var(--color-link-blue);
  transition:
    transform var(--duration) var(--ease),
    color var(--duration) var(--ease);
}

.page-faq .faq-item[open] .faq-item__mark {
  transform: rotate(45deg);
  color: var(--color-active-orange);
}

.page-faq .faq-item__answer {
  padding: 0 16px 18px 68px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-deep-slate);
  overflow-wrap: anywhere;
}

.page-faq .faq-item__answer p {
  margin: 0;
}

.page-faq .faq-group__note {
  margin: 16px 0 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--color-gray-blue);
}

.page-faq .faq-group__note a {
  color: var(--color-link-blue);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.page-faq .faq-group__note a:hover {
  color: var(--color-active-orange);
}

.page-faq .faq-trust {
  max-width: 860px;
  margin: 40px 0 0;
  padding-top: 20px;
  border-top: 1px solid var(--faq-border-color);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-gray-blue);
}

.page-faq .faq-contact {
  max-width: 460px;
  margin: 24px 0 0;
  padding: 24px;
  border-radius: 10px;
  background: var(--color-space-ink);
  box-shadow: var(--shadow-lift);
}

.page-faq .faq-contact__live {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-signal-green);
}

.page-faq .faq-contact__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-signal-green);
  box-shadow: 0 0 0 4px rgba(195, 245, 62, 0.16);
}

.page-faq .faq-contact__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 32px;
  line-height: 1.1;
  color: var(--color-warm-paper);
}

.page-faq .faq-contact__text {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-warm-paper);
  overflow-wrap: anywhere;
}

.page-faq .faq-contact .btn--primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  background: var(--color-active-orange);
  border-color: var(--color-active-orange);
  color: var(--color-warm-paper);
}

.page-faq .faq-contact .btn--primary:hover {
  transform: translate3d(0, -2px, 0);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.page-faq .faq-contact .btn--primary:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
}

@media (min-width: 900px) {
  .page-faq .faq-hero__inner {
    padding: 40px 32px 0;
  }

  .page-faq .faq-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    align-items: end;
    gap: 48px;
  }

  .page-faq .faq-hero__content {
    padding: 40px 0 16px;
  }

  .page-faq .faq-layout {
    padding: 64px 32px 80px;
  }

  .page-faq .faq-layout__inner {
    grid-template-columns: var(--faq-rail-width) minmax(0, 1fr);
    align-items: start;
    gap: clamp(36px, 5vw, 76px);
  }

  .page-faq .faq-layout__rail {
    position: sticky;
    top: calc(var(--header-height) + 24px);
  }

  .page-faq .faq-contact {
    max-width: 420px;
    margin-left: auto;
    position: sticky;
    bottom: 24px;
  }
}