.page-faq,
.page-faq *,
.page-faq *::before,
.page-faq *::after {
  box-sizing: border-box;
}

.page-faq {
  --faq-side: 260px;
  background: var(--tbo-bg);
  color: var(--tbo-text);
  overflow-x: hidden;
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  align-items: center;
  padding: 88px 0 56px;
  border-bottom: 1px solid var(--tbo-border);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--tbo-green), var(--tbo-blue) 60%, transparent);
  opacity: 0.6;
  z-index: 2;
}

.page-faq .faq-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-faq .faq-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.35;
}

.page-faq .faq-hero__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(10, 14, 26, 0.94) 0%, rgba(18, 24, 48, 0.78) 45%, rgba(10, 14, 26, 0.35) 100%);
}

.page-faq .faq-hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.page-faq .faq-hero__content .tbo-eyebrow {
  margin-bottom: 14px;
}

.page-faq .faq-hero__title {
  margin: 0;
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 300;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--tbo-text);
}

.page-faq .faq-hero__desc {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--tbo-text-2);
  max-width: 620px;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 26px;
}

.page-faq .faq-hero__meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--tbo-mono);
  font-size: 13px;
  color: var(--tbo-text-2);
}

.page-faq .faq-hero__meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tbo-green);
  box-shadow: 0 0 0 3px rgba(0, 232, 143, 0.18);
}

/* ---------- Breadcrumb ---------- */
.page-faq .faq-breadcrumb {
  padding: 20px 0 0;
}

.page-faq .faq-breadcrumb .tbo-breadcrumb a {
  color: var(--tbo-text-2);
  text-decoration: none;
  transition: color var(--tbo-transition);
}

.page-faq .faq-breadcrumb .tbo-breadcrumb a:hover,
.page-faq .faq-breadcrumb .tbo-breadcrumb a:focus-visible {
  color: var(--tbo-green);
}

/* ---------- Layout ---------- */
.page-faq .faq-layout {
  position: relative;
  padding: 28px 0 72px;
  background-image:
    linear-gradient(150deg, rgba(77, 166, 255, 0.04) 0%, transparent 42%),
    linear-gradient(30deg, rgba(0, 232, 143, 0.04) 0%, transparent 55%);
}

.page-faq .faq-layout__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}

/* ---------- Left index ---------- */
.page-faq .faq-index__title {
  margin: 0 0 14px;
  font-family: var(--tbo-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--tbo-text-2);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-index__item {
  flex-shrink: 0;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--tbo-radius-pill);
  border: 1px solid var(--tbo-border);
  background: var(--tbo-bg-2);
  color: var(--tbo-text-2);
  font-size: 14px;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  transition:
    border-color var(--tbo-transition),
    color var(--tbo-transition),
    background var(--tbo-transition),
    transform var(--tbo-transition);
}

.page-faq .faq-index__no {
  font-family: var(--tbo-mono);
  font-size: 12px;
  color: var(--tbo-green);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--tbo-green);
  color: var(--tbo-text);
  background: var(--tbo-bg-3);
  transform: translateY(-1px);
}

.page-faq .faq-index__note {
  margin-top: 20px;
  padding: 18px;
  border-radius: var(--tbo-radius);
  background: var(--tbo-bg-2);
  border: 1px solid var(--tbo-border);
}

.page-faq .faq-index__note-text {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--tbo-text-2);
}

/* ---------- Answers ---------- */
.page-faq .faq-answers {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--tbo-header-h) + 24px);
  margin-bottom: 48px;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.page-faq .faq-group__num {
  font-family: var(--tbo-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--tbo-green);
  background: rgba(0, 232, 143, 0.12);
  padding: 5px 12px;
  border-radius: var(--tbo-radius-pill);
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--tbo-text);
}

.page-faq .faq-group__line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--tbo-border), transparent);
}

/* ---------- FAQ item ---------- */
.page-faq .faq-item {
  margin-bottom: 12px;
}

.page-faq .faq-detail {
  position: relative;
  background: var(--tbo-bg-3);
  border: 1px solid var(--tbo-border);
  border-radius: var(--tbo-radius-lg);
  overflow: hidden;
  transition:
    border-color var(--tbo-transition),
    transform var(--tbo-transition),
    box-shadow var(--tbo-transition);
}

.page-faq .faq-detail::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--tbo-green), var(--tbo-blue));
  opacity: 0;
  transform: scaleY(0.4);
  transition:
    opacity var(--tbo-transition),
    transform var(--tbo-transition);
}

.page-faq .faq-detail:hover,
.page-faq .faq-detail:focus-within,
.page-faq .faq-detail[open] {
  border-color: rgba(0, 232, 143, 0.4);
  transform: translateY(-1px);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.22);
}

.page-faq .faq-detail:hover::before,
.page-faq .faq-detail:focus-within::before,
.page-faq .faq-detail[open]::before {
  opacity: 1;
  transform: scaleY(1);
}

.page-faq .faq-detail__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  list-style: none;
  cursor: pointer;
  user-select: none;
  font-size: 16px;
  color: var(--tbo-text);
  transition: background var(--tbo-transition);
}

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

.page-faq .faq-detail__summary:hover {
  background: rgba(255, 255, 255, 0.02);
}

.page-faq .faq-detail__summary:focus-visible {
  outline: 2px solid var(--tbo-green);
  outline-offset: -2px;
  border-radius: var(--tbo-radius-lg);
}

.page-faq .faq-detail__title {
  flex: 1;
  line-height: 1.6;
}

.page-faq .faq-detail__arrow {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--tbo-text-2);
  transition:
    transform 0.3s var(--tbo-ease),
    color 0.3s var(--tbo-ease);
}

.page-faq .faq-detail[open] .faq-detail__arrow {
  transform: rotate(180deg);
  color: var(--tbo-green);
}

.page-faq .faq-detail__body {
  padding: 0 20px 20px;
  color: var(--tbo-text-2);
  font-size: 15px;
  line-height: 1.8;
}

.page-faq .faq-detail__body p {
  margin: 0 0 12px;
}

.page-faq .faq-detail[open] .faq-detail__body {
  border-top: 1px solid var(--tbo-border);
  padding-top: 16px;
}

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

.page-faq .faq-steps__item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 14px;
  background: var(--tbo-bg-2);
  border: 1px solid var(--tbo-border);
  border-radius: var(--tbo-radius);
  font-size: 15px;
  line-height: 1.7;
  color: var(--tbo-text);
}

.page-faq .faq-steps__num {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--tbo-green);
  color: #03130c;
  font-family: var(--tbo-mono);
  font-size: 13px;
  font-weight: 600;
}

.page-faq .faq-steps__img {
  margin-top: 14px;
  width: 100%;
  height: auto;
  border-radius: var(--tbo-radius);
  border: 1px solid var(--tbo-border);
  object-fit: cover;
}

.page-faq .faq-detail__body .faq-detail__note {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--tbo-border);
  font-size: 14px;
  color: var(--tbo-text-2);
}

.page-faq .faq-detail__body .faq-detail__note::before {
  content: "";
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tbo-blue);
}

/* ---------- Contact card ---------- */
.page-faq .faq-contact {
  padding: 8px 0 80px;
}

.page-faq .faq-contact__card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  padding: 28px;
  border-radius: var(--tbo-radius-lg);
  border: 1px solid var(--tbo-border);
  background:
    linear-gradient(120deg, rgba(0, 232, 143, 0.1), transparent 42%),
    var(--tbo-bg-2);
}

.page-faq .faq-contact__text {
  flex: 1 1 280px;
}

.page-faq .faq-contact__desc {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--tbo-text-2);
}

.page-faq .faq-contact__btn {
  flex-shrink: 0;
}

/* ---------- Media query ---------- */
@media (min-width: 900px) {
  .page-faq .faq-hero {
    min-height: 400px;
    padding: 120px 0 80px;
  }

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

  .page-faq .faq-layout__inner {
    grid-template-columns: var(--faq-side) minmax(0, 1fr);
    gap: 56px;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--tbo-header-h) + 24px);
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 6px;
    overflow: visible;
  }

  .page-faq .faq-index__link {
    padding: 11px 14px;
  }

  .page-faq .faq-detail__summary {
    padding: 20px 24px;
    font-size: 17px;
  }

  .page-faq .faq-detail__body {
    padding: 0 24px 22px;
  }

  .page-faq .faq-detail[open] .faq-detail__body {
    padding-top: 18px;
  }

  .page-faq .faq-contact {
    padding: 16px 0 100px;
  }

  .page-faq .faq-contact__card {
    padding: 32px 36px;
  }
}