.page-faq {
  background: transparent;
}

.page-faq .faq-hero {
  padding: clamp(28px, 5vw, 60px) 0 18px;
}

.page-faq .faq-hero__frame {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 88% 20%, rgba(75, 0, 130, 0.32), transparent 42%),
    linear-gradient(135deg, var(--space-2), var(--space) 55%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 48px);
}

.page-faq .faq-hero__frame::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-radius: calc(var(--radius-lg) - 14px);
  border: 1px solid var(--border-signal);
  pointer-events: none;
  opacity: 0.75;
}

.page-faq .faq-hero__frame::after {
  content: "?";
  position: absolute;
  right: -16px;
  top: -64px;
  font-family: var(--font-head);
  font-size: 240px;
  line-height: 1;
  color: rgba(255, 255, 255, 0.025);
  pointer-events: none;
}

.page-faq .faq-hero__copy {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero__kicker {
  margin: 24px 0 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--signal);
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-head);
  font-size: clamp(32px, 6vw, 68px);
  line-height: 1.06;
  max-width: 980px;
}

.page-faq .faq-hero__lead {
  max-width: 760px;
  margin: 0;
  color: var(--silver);
  font-size: 16px;
  line-height: 1.9;
}

.page-faq .faq-hero__figure {
  position: relative;
  z-index: 1;
  margin: 28px 0 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--carbon);
  height: clamp(120px, 16vw, 190px);
}

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

.page-faq .faq-toolbar {
  padding: 28px 0 8px;
}

.page-faq .faq-toolbar__box {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 16px;
  background: var(--carbon);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.page-faq .faq-toolbar__search {
  flex: 1 1 100%;
  position: relative;
}

.page-faq .faq-toolbar__search::before {
  content: "⌕";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-52%);
  font-size: 22px;
  font-weight: 700;
  color: var(--signal);
  line-height: 1;
}

.page-faq .faq-toolbar__search input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--space);
  color: var(--white);
  font-family: var(--font-body);
  transition: border-color 0.2s ease;
}

.page-faq .faq-toolbar__search input:focus {
  outline: none;
  border-color: var(--border-signal);
}

.page-faq .faq-toolbar__search input::placeholder {
  color: var(--text-dim);
}

.page-faq .faq-toolbar .filter-bar {
  flex: 1 1 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-toolbar .filter-btn {
  padding: 9px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--carbon-2);
  color: var(--silver);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-toolbar .filter-btn:hover {
  border-color: var(--border-signal);
  color: var(--white);
}

.page-faq .faq-toolbar .filter-btn.is-active {
  background: var(--signal);
  border-color: var(--signal);
  color: var(--space);
  font-weight: 700;
}

.page-faq .faq-layout {
  display: block;
  padding: 28px 0 0;
}

.page-faq .faq-rail__inner {
  position: relative;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(7, 19, 35, 0.9), rgba(17, 17, 17, 0.95));
}

.page-faq .faq-rail__label {
  display: block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--text-dim);
}

.page-faq .faq-rail__nav {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: thin;
}

.page-faq .faq-rail__link {
  position: relative;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.03);
  color: var(--silver);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.page-faq .faq-rail__link:hover {
  color: var(--white);
  border-color: var(--border);
}

.page-faq .faq-rail__idx {
  font-family: var(--font-mono);
  color: var(--azure);
}

.page-faq .faq-rail__link.is-current {
  background: var(--signal-soft);
  border-color: var(--border-signal);
  color: var(--white);
}

.page-faq .faq-rail__link.is-current::before {
  content: "";
  position: absolute;
  left: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 18px;
  border-radius: 999px;
  background: var(--signal);
}

.page-faq .faq-rail__link.is-current .faq-rail__idx {
  color: var(--signal);
}

.page-faq .faq-rail__cta {
  display: none;
}

.page-faq .faq-group {
  margin-top: 40px;
}

.page-faq .faq-group__header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 8px 4px 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 16px;
}

.page-faq .faq-group__num {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--signal);
}

.page-faq .faq-group__title {
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.2;
}

.page-faq .faq-group__sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-dim);
}

.page-faq .faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 14px;
}

.page-faq .faq-item {
  padding: 4px 22px;
  background: var(--carbon);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  transition: border-color 0.25s ease, background 0.25s ease;
}

.page-faq .faq-item[open] {
  border-color: var(--border-signal);
  background: var(--carbon-2);
}

.page-faq .faq-item__summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item__summary:hover .faq-item__q {
  color: var(--white);
}

.page-faq .faq-item__num {
  flex: 0 0 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--text-dim);
  transition: border-color 0.25s ease, color 0.25s ease, background 0.25s ease;
}

.page-faq .faq-item[open] .faq-item__num {
  border-color: var(--signal);
  background: var(--signal-soft);
  color: var(--signal);
}

.page-faq .faq-item__q {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  transition: color 0.2s ease;
}

.page-faq .faq-item__icon {
  position: relative;
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--silver);
  transition: color 0.25s ease, border-color 0.25s ease;
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: currentColor;
  border-radius: 999px;
}

.page-faq .faq-item__icon::before {
  width: 11px;
  height: 2px;
}

.page-faq .faq-item__icon::after {
  width: 2px;
  height: 11px;
}

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

.page-faq .faq-item[open] .faq-item__icon::after {
  display: none;
}

.page-faq .faq-item__answer {
  padding: 0 0 24px 0;
  margin-left: 17px;
  border-left: 3px solid var(--signal);
  padding-left: 24px;
  color: var(--silver);
  font-size: 15px;
  line-height: 1.9;
}

.page-faq .faq-item[open] .faq-item__answer {
  animation: faqRise 0.38s ease;
}

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

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

@keyframes faqRise {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-clip__figure {
  margin: 6px 0 2px;
  max-width: 820px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--space-2);
}

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

.page-faq .faq-contact {
  padding: 40px 0 60px;
}

.page-faq .faq-contact__card {
  position: relative;
  padding: clamp(26px, 5vw, 52px);
  overflow: hidden;
  border: 1px solid var(--border-signal);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(75, 0, 130, 0.22), transparent 38%),
    var(--carbon);
}

.page-faq .faq-contact__card::before {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 1px solid var(--border-signal);
  opacity: 0.6;
}

.page-faq .faq-contact__tag {
  display: inline-block;
  margin-bottom: 14px;
  padding: 6px 14px;
  border: 1px solid var(--border-signal);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--signal);
}

.page-faq .faq-contact__card h2 {
  margin: 0 0 12px;
  font-size: clamp(22px, 3vw, 32px);
  font-family: var(--font-head);
  line-height: 1.2;
}

.page-faq .faq-contact__card p {
  max-width: 760px;
  margin: 0 0 20px;
  color: var(--silver);
  line-height: 1.8;
}

.page-faq .faq-contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.page-faq .faq-contact__actions .btn {
  text-decoration: none;
}

@media (min-width: 992px) {
  .page-faq .faq-toolbar {
    padding-bottom: 16px;
  }

  .page-faq .faq-toolbar__box {
    flex-wrap: nowrap;
    padding: 18px 20px;
  }

  .page-faq .faq-toolbar__search {
    flex: 1 1 300px;
    max-width: 420px;
  }

  .page-faq .faq-toolbar .filter-bar {
    flex: 1 1 auto;
    justify-content: flex-end;
  }

  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 40px;
    align-items: start;
    padding-top: 36px;
  }

  .page-faq .faq-rail__inner {
    position: sticky;
    top: calc(var(--header-top-h) + var(--header-bar-h) + 20px);
    padding: 22px;
  }

  .page-faq .faq-rail__nav {
    flex-direction: column;
    gap: 6px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-rail__link {
    align-items: center;
    padding: 12px 14px;
    border-radius: var(--radius-md);
  }

  .page-faq .faq-rail__link.is-current::before {
    left: 0;
    top: 50%;
  }

  .page-faq .faq-rail__cta {
    display: block;
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
  }

  .page-faq .faq-rail__cta p {
    margin: 0 0 12px;
    color: var(--text-dim);
    font-size: 14px;
    line-height: 1.6;
  }

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

  .page-faq .faq-group {
    margin-top: 48px;
  }

  .page-faq .faq-group__header {
    align-items: center;
    gap: 20px;
    margin-bottom: 20px;
  }

  .page-faq .faq-group__num {
    margin-top: 0;
    font-size: 26px;
  }

  .page-faq .faq-item {
    padding: 4px 28px;
  }

  .page-faq .faq-item__answer {
    padding-left: 28px;
  }

  .page-faq .faq-contact {
    padding-top: 60px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item[open] .faq-item__answer {
    animation: none;
  }
}
