.page-faq {
  background: var(--ink-900);
  color: var(--paper);
}

.page-faq .faq-hero {
  position: relative;
  padding: 88px 0 76px;
  background:
    radial-gradient(120% 90% at 86% 4%, rgba(30, 127, 140, 0.3), transparent 62%),
    linear-gradient(168deg, var(--ink-950) 0%, var(--ink-800) 56%, var(--deep) 100%);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 60px;
  background: var(--ink-900);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-faq .breadcrumbs {
  margin-bottom: 26px;
  font-size: 13px;
}

.page-faq .faq-hero__title {
  margin: 0 0 20px;
  font-size: clamp(30px, 6vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 15em;
}

.page-faq .faq-hero__lead {
  margin: 0 0 34px;
  max-width: 44em;
  font-size: 17px;
  line-height: 1.78;
  color: var(--mist);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  position: relative;
  z-index: 1;
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border: 2px solid var(--deep-line);
  border-left: 3px solid var(--sand);
  background: rgba(4, 18, 29, 0.55);
}

.page-faq .faq-stat__value {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 700;
  color: var(--sand);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.page-faq .faq-stat__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .faq-main {
  padding: 44px 0 88px;
}

.page-faq .faq-shell {
  display: grid;
  gap: 30px;
}

.page-faq .faq-rail {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-faq .faq-rail__title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-faq .faq-rail__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 10px;
  list-style: none;
  overflow-x: auto;
  border-bottom: 2px solid var(--deep-line);
  scrollbar-width: thin;
}

.page-faq .faq-rail__item {
  flex: 0 0 auto;
}

.page-faq .faq-rail__link {
  display: grid;
  grid-template-columns: auto auto auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 2px solid var(--deep-line);
  border-radius: var(--radius);
  color: var(--mist);
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.18s ease-out, color 0.18s ease-out, background 0.18s ease-out;
}

.page-faq .faq-rail__link:hover,
.page-faq .faq-rail__link:focus-visible {
  border-color: var(--teal-bright);
  color: var(--paper);
}

.page-faq .faq-rail__link.is-active {
  border-color: var(--signal);
  background: rgba(255, 90, 54, 0.12);
  color: var(--paper);
}

.page-faq .faq-rail__idx {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--sand);
}

.page-faq .faq-rail__name {
  font-size: 14px;
  font-weight: 700;
}

.page-faq .faq-rail__count {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 1px 5px;
  border: 1px solid var(--deep-line);
  color: var(--mist);
}

.page-faq .faq-rail__cta {
  align-self: flex-start;
}

.page-faq .faq-sec {
  padding: 34px 0;
  border-bottom: 2px solid var(--deep-line);
  scroll-margin-top: 130px;
}

.page-faq .faq-sec--last {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-faq .faq-sec__num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--signal);
  letter-spacing: 0.08em;
}

.page-faq .faq-sec__title {
  margin: 0;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.2;
}

.page-faq .faq-sec__intro {
  margin: 0 0 22px;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
}

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

.page-faq .faq-step {
  position: relative;
  padding: 18px 18px 20px;
  border: 2px solid var(--deep-line);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(12, 44, 66, 0.9), rgba(6, 24, 38, 0.9));
}

.page-faq .faq-step__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 700;
  line-height: 1;
  color: var(--signal);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-step__title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-faq .faq-step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

.page-faq .faq-q {
  border: 2px solid var(--deep-line);
  border-radius: var(--radius);
  background: rgba(8, 34, 47, 0.55);
  margin-bottom: 10px;
}

.page-faq .faq-q[open] {
  border-color: var(--teal);
  background: rgba(12, 44, 66, 0.8);
}

.page-faq .faq-q__head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  position: relative;
  padding: 14px 16px 14px 20px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--paper);
}

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

.page-faq .faq-q__head::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: transparent;
  transition: background 0.2s ease-out;
}

.page-faq .faq-q[open] > .faq-q__head::before {
  background: var(--signal);
}

.page-faq .faq-q__head::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--signal);
  transform: translateY(2px);
}

.page-faq .faq-q[open] > .faq-q__head::after {
  content: "–";
}

.page-faq .faq-q__text {
  min-width: 0;
}

.page-faq .faq-q__body {
  padding: 0 18px 16px 25px;
}

.page-faq .faq-q__body p {
  margin: 0;
  max-width: 40em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-figure {
  margin: 0 0 22px;
  border: 2px solid var(--deep-line);
  border-radius: var(--radius);
  box-shadow: var(--hard-shadow);
  background: var(--ink-950);
  overflow: hidden;
}

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

.page-faq .faq-figure figcaption {
  padding: 10px 12px;
  border-top: 2px solid var(--deep-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-faq .faq-split {
  display: grid;
  gap: 20px;
}

.page-faq .faq-split__body {
  min-width: 0;
}

.page-faq .faq-figure--tall {
  margin-bottom: 0;
}

.page-faq .faq-tree {
  display: grid;
  gap: 0;
  border: 2px solid var(--deep-line);
  background: rgba(4, 18, 29, 0.5);
  padding: 6px 14px;
}

.page-faq .faq-tree__row {
  display: grid;
  gap: 8px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--deep-line);
}

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

.page-faq .faq-tree__node {
  position: relative;
  padding: 10px 12px;
  border: 2px solid var(--deep-line);
  border-radius: var(--radius);
  font-size: 15px;
  line-height: 1.6;
  color: var(--mist);
  background: rgba(12, 44, 66, 0.7);
}

.page-faq .faq-tree__node--sym {
  border-color: var(--teal);
  color: var(--teal-bright);
  font-weight: 700;
}

.page-faq .faq-tree__node--act {
  border-color: var(--signal);
  background: rgba(255, 90, 54, 0.12);
  color: var(--paper);
}

.page-faq .faq-contact {
  margin-top: 22px;
  padding: 20px 18px;
  border: 2px solid var(--signal);
  border-radius: var(--radius);
  box-shadow: var(--hard-shadow);
  background: linear-gradient(150deg, rgba(255, 90, 54, 0.16), rgba(6, 24, 38, 0.92) 62%);
}

.page-faq .faq-contact__label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
}

.page-faq .faq-contact__list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-faq .faq-contact__list li {
  display: grid;
  gap: 2px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--deep-line);
}

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

.page-faq .faq-contact__key {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-faq .faq-contact__value {
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

.page-faq .faq-contact__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-contact__note a {
  color: var(--teal-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

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

@media (min-width: 640px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .faq-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .faq-step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -15px;
    width: 14px;
    height: 2px;
    background: var(--teal);
  }

  .page-faq .faq-contact__list li {
    grid-template-columns: 5.5em minmax(0, 1fr);
    align-items: baseline;
    gap: 12px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero {
    padding: 108px 0 104px;
  }

  .page-faq .faq-main {
    padding: 60px 0 110px;
  }

  .page-faq .faq-shell {
    grid-template-columns: 238px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 24px;
  }

  .page-faq .faq-rail__list {
    flex-direction: column;
    gap: 6px;
    overflow-x: visible;
    padding: 0;
    border-bottom: 0;
    border-left: 2px solid var(--deep-line);
  }

  .page-faq .faq-rail__item {
    flex: 1 1 auto;
  }

  .page-faq .faq-rail__link {
    grid-template-columns: auto minmax(0, 1fr) auto;
    border: 0;
    border-left: 5px solid transparent;
    padding: 9px 10px 9px 12px;
    white-space: normal;
  }

  .page-faq .faq-rail__link.is-active {
    border-left-color: var(--signal);
    background: rgba(255, 90, 54, 0.1);
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
    gap: 26px;
  }

  .page-faq .faq-tree__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.2fr);
    gap: 30px;
    align-items: center;
  }

  .page-faq .faq-tree__node:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 100%;
    width: 30px;
    height: 2px;
    background: var(--teal);
    transform: translateY(-50%);
  }
}

@media (min-width: 1180px) {
  .page-faq .faq-q__body p {
    max-width: 34em;
  }

  .page-faq .faq-sec__intro {
    max-width: 36em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-q__head::before,
  .page-faq .faq-rail__link {
    transition: none;
  }
}
<<<PAGE_CSS_ENV>>>
</<PAGE_CSS_ENV>>