.page-faq {
  --faq-line: var(--grid);
  --faq-line-strong: var(--grid-strong);
  background: var(--ink);
  color: var(--text);
}

.page-faq .faq-crumb {
  padding-top: 22px;
}

.page-faq .faq-crumb .breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-faq .faq-crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-crumb a:hover,
.page-faq .faq-crumb a:focus-visible {
  color: var(--volt);
  border-bottom-color: var(--signal);
}

.page-faq .faq-crumb [aria-current="page"] {
  color: var(--signal);
}

/* ---------- HERO ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(34px, 6vw, 68px);
  border-bottom: 1px solid var(--faq-line);
  background:
    radial-gradient(115% 90% at 88% 0%, rgba(31, 169, 122, 0.22), transparent 62%),
    linear-gradient(180deg, var(--ink) 0%, var(--night) 120%);
  overflow: hidden;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--grid-body) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-body) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.9), transparent 88%);
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-faq .faq-hero__lead .eyebrow {
  display: inline-block;
  padding-left: 10px;
  border-left: 3px solid var(--signal);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--volt);
}

.page-faq .faq-hero__title {
  margin: 14px 0 0;
  color: var(--text);
  letter-spacing: -0.01em;
}

.page-faq .faq-hero__title::after {
  content: "";
  display: block;
  width: 96px;
  height: 4px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--signal) 0 64%, var(--volt) 64% 100%);
}

.page-faq .faq-hero__lede {
  margin-top: 18px;
  max-width: 46ch;
  color: var(--text);
}

.page-faq .faq-hero__map {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-jump {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 4px 12px;
  padding: 16px 16px 18px;
  background: var(--ink-deep);
  color: var(--text);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-faq .faq-jump__num {
  grid-row: 1 / span 2;
  font-size: 26px;
  line-height: 1;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-jump__name {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-faq .faq-jump__count {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-faq .faq-jump::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: 100%;
  background: var(--pitch);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-faq .faq-jump--pitch::before { background: var(--pitch); }
.page-faq .faq-jump--signal::before { background: var(--signal); }
.page-faq .faq-jump--volt::before { background: var(--volt); }
.page-faq .faq-jump--ghost::before { background: var(--muted); }

.page-faq .faq-jump:hover,
.page-faq .faq-jump:focus-visible {
  background: var(--night);
}

.page-faq .faq-jump:hover::before,
.page-faq .faq-jump:focus-visible::before {
  transform: scaleY(1);
}

.page-faq .faq-jump:hover .faq-jump__num,
.page-faq .faq-jump:focus-visible .faq-jump__num {
  color: var(--volt);
}

/* ---------- LAYOUT ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(34px, 6vw, 64px);
  padding-bottom: clamp(40px, 7vw, 88px);
}

/* ---------- INDEX ---------- */
.page-faq .faq-index {
  border: 1px solid var(--faq-line);
  background: rgba(5, 12, 21, 0.6);
}

.page-faq .faq-index__title {
  margin: 0;
  padding: 13px 16px;
  border-bottom: 1px solid var(--faq-line-strong);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--pitch);
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 8px 0 12px;
  list-style: none;
}

.page-faq .faq-index__group {
  padding: 12px 16px 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--muted);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-index__list > li:first-child {
  border-top: 0;
}

.page-faq .faq-index__list > li > a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 7px 16px;
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-faq .faq-index__list > li > a .num {
  font-size: 12px;
  color: var(--muted);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-index__list > li > a:hover,
.page-faq .faq-index__list > li > a:focus-visible {
  background: var(--text);
  color: var(--on-paper);
  border-left-color: var(--signal);
}

.page-faq .faq-index__list > li > a:hover .num,
.page-faq .faq-index__list > li > a:focus-visible .num {
  color: var(--signal);
}

/* ---------- BLOCKS ---------- */
.page-faq .faq-stream {
  display: grid;
  gap: clamp(34px, 6vw, 64px);
  min-width: 0;
}

.page-faq .faq-block {
  scroll-margin-top: 96px;
}

.page-faq .faq-block__head {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--faq-line-strong);
}

.page-faq .faq-block__tag {
  display: inline-block;
  margin-bottom: 12px;
}

.page-faq .faq-block__head h2 {
  margin: 0;
  color: var(--text);
}

.page-faq .faq-block__note {
  margin: 10px 0 0;
  max-width: 40ch;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- ACCORDION ---------- */
.page-faq .faq-item {
  position: relative;
  border: 1px solid var(--faq-line);
  border-top: 0;
  background: rgba(8, 19, 31, 0.5);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

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

.page-faq .faq-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--signal);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform var(--dur) var(--ease);
}

.page-faq .faq-item:hover {
  border-color: var(--faq-line-strong);
}

.page-faq .faq-item[open] {
  background: rgba(14, 59, 46, 0.34);
  border-color: var(--faq-line-strong);
}

.page-faq .faq-item[open]::before {
  transform: scaleY(1);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 15px 46px 15px 18px;
  cursor: pointer;
  list-style: none;
  color: var(--text);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.6;
  transition: color var(--dur) var(--ease);
}

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

.page-faq .faq-item__q:hover,
.page-faq .faq-item__q:focus-visible {
  color: var(--volt);
}

.page-faq .faq-item__no {
  flex: none;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--pitch);
  transition: color var(--dur) var(--ease);
}

.page-faq .faq-item[open] .faq-item__no {
  color: var(--signal);
}

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

.page-faq .faq-item__mark {
  position: absolute;
  right: 18px;
  top: 20px;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-item[open] .faq-item__mark {
  transform: rotate(225deg);
  border-color: var(--signal);
}

.page-faq .faq-item__a {
  padding: 0 18px 20px 18px;
  border-top: 1px solid var(--faq-line);
  margin-top: 2px;
}

.page-faq .faq-item__a p {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--text);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-link {
  display: inline-block;
  margin-top: 14px;
  padding-right: 2px;
  color: var(--pitch);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-decoration: none;
  border-bottom: 1px solid var(--faq-line-strong);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-faq .faq-link:hover,
.page-faq .faq-link:focus-visible {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

/* ---------- SERVICE SPLIT ---------- */
.page-faq .faq-service__split {
  display: grid;
  gap: 0;
  border: 1px solid var(--faq-line);
  border-top: 1px solid var(--faq-line);
  background: rgba(8, 19, 31, 0.5);
}

.page-faq .faq-service__split .faq-item {
  border: 0;
  border-bottom: 1px solid var(--faq-line);
  background: transparent;
}

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

.page-faq .faq-service__split .faq-item[open] {
  background: rgba(14, 59, 46, 0.34);
}

.page-faq .faq-service__media {
  margin: 0;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-service__media .media__frame {
  position: relative;
  overflow: hidden;
  border: 0;
}

.page-faq .faq-service__media .media__frame::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 4px;
  background: var(--signal);
  z-index: 2;
}

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

.page-faq .faq-service__media .media__caption {
  padding: 12px 16px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
  line-height: 1.65;
}

/* ---------- HELP ---------- */
.page-faq .faq-help {
  position: relative;
  padding: var(--section-y) 0;
  background: var(--ink-deep);
  border-top: 1px solid var(--faq-line-strong);
}

.page-faq .faq-help::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255, 106, 31, 0.14), transparent 52%);
}

.page-faq .faq-help__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-faq .faq-help__media {
  margin: 0;
  border: 1px solid var(--faq-line);
}

.page-faq .faq-help__media .media__frame {
  position: relative;
  overflow: hidden;
}

.page-faq .faq-help__media .media__frame::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 4px;
  background: var(--volt);
  z-index: 2;
}

.page-faq .faq-help__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.page-faq .faq-help__media .media__caption {
  padding: 12px 16px 16px;
  border-top: 1px solid var(--faq-line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.page-faq .faq-help__body .eyebrow {
  display: inline-block;
  padding-left: 10px;
  border-left: 3px solid var(--volt);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--volt);
}

.page-faq .faq-help__body h2 {
  margin: 14px 0 0;
  color: var(--text);
}

.page-faq .faq-help__body > .prose {
  margin-top: 16px;
  max-width: 52ch;
  color: var(--text);
  font-size: 16px;
  line-height: 1.8;
}

.page-faq .faq-help__list {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--faq-line-strong);
}

.page-faq .faq-help__list li {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-help__k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}

.page-faq .faq-help__v {
  font-size: 15px;
  color: var(--text);
  word-break: break-word;
}

.page-faq .faq-help__list .copy-chip {
  justify-self: start;
  padding: 5px 10px;
  border: 1px solid var(--faq-line-strong);
  background: transparent;
  color: var(--volt);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.03em;
  cursor: pointer;
  text-align: left;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-faq .faq-help__list .copy-chip:hover,
.page-faq .faq-help__list .copy-chip:focus-visible {
  border-color: var(--signal);
  color: var(--signal);
}

.page-faq .faq-help__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- RESPONSIVE ---------- */
@media (min-width: 760px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-faq .faq-hero__map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .faq-service__split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

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

  .page-faq .faq-service__media {
    border-top: 0;
    border-left: 1px solid var(--faq-line);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

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

@media (min-width: 1080px) {
  .page-faq .faq-hero {
    padding-top: clamp(40px, 5vw, 72px);
  }

  .page-faq .faq-hero__map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-self: end;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 3fr) minmax(0, 9fr);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 130px);
    overflow-y: auto;
  }
}

@media (max-width: 480px) {
  .page-faq .faq-hero__map {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-faq .faq-item__q {
    padding: 14px 40px 14px 14px;
    font-size: 15px;
    gap: 10px;
  }

  .page-faq .faq-item__mark {
    right: 14px;
    top: 18px;
  }

  .page-faq .faq-item__a {
    padding: 0 14px 18px 14px;
  }

  .page-faq .faq-help__list li {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq *,
  .page-faq *::before,
  .page-faq *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
