.page-faq {
  --faq-line: rgba(201, 216, 230, 0.14);
  background: var(--ink);
  color: var(--body-text);
  padding-bottom: clamp(56px, 8vw, 104px);
}

.page-faq .faq-crumb {
  padding-top: calc(var(--header-h) + 20px);
  padding-bottom: 18px;
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-faq .faq-hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
  filter: saturate(0.65);
}

.page-faq .faq-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 9, 15, 0.35) 0%, rgba(6, 9, 15, 0.9) 78%, var(--ink) 100%),
    linear-gradient(90deg, rgba(6, 9, 15, 0.94) 8%, rgba(6, 9, 15, 0.62) 58%, rgba(6, 9, 15, 0.35) 100%);
}

.page-faq .faq-hero__inner {
  padding-block: clamp(40px, 9vw, 104px);
}

.page-faq .faq-hero h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(42px, 11vw, 92px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-faq .faq-hero__lead {
  margin: 22px 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--body-text);
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(28px, 5vw, 46px) 0 0;
  padding: 1px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-stat {
  background: rgba(14, 26, 43, 0.78);
  padding: 16px 18px;
}

.page-faq .faq-stat dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-faq .faq-stat dd {
  margin: 8px 0 0;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--white);
}

/* ---------- Layout ---------- */
.page-faq .faq-layout {
  display: grid;
  gap: 40px;
  padding-top: clamp(44px, 7vw, 84px);
}

.page-faq .faq-index {
  border-top: 1px solid var(--faq-line);
  padding-top: 18px;
}

.page-faq .faq-index__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
  text-transform: uppercase;
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-faq .faq-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
  text-decoration: none;
  transition: color var(--shift), border-color var(--shift), background-color var(--shift);
}

.page-faq .faq-index__link .numeric {
  font-size: 12px;
  color: var(--muted);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--white);
  border-color: var(--cyan-soft);
  background: var(--teal-veil);
  outline: none;
}

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

.page-faq .faq-index__note {
  margin: 14px 0 0;
  display: none;
}

/* ---------- Groups ---------- */
.page-faq .faq-group {
  scroll-margin-top: calc(var(--header-h) + 24px);
  margin-bottom: clamp(56px, 9vw, 96px);
}

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

.page-faq .faq-group__head {
  max-width: 68ch;
  margin-bottom: 26px;
}

.page-faq .faq-group__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 4.6vw, 40px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--white);
}

.page-faq .faq-group__intro {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--body-text);
}

/* ---------- Accordion ---------- */
.page-faq .faq-list {
  border-bottom: 1px solid var(--faq-line);
}

.page-faq .faq-item {
  border-top: 1px solid var(--faq-line);
  background: transparent;
  transition: background-color var(--shift);
}

.page-faq .faq-item[open] {
  background: linear-gradient(90deg, var(--teal-veil) 0%, rgba(11, 43, 42, 0) 62%);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 4px;
  cursor: pointer;
  list-style: none;
}

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

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-faq .faq-item__num {
  flex: 0 0 auto;
  padding-top: 4px;
  font-size: 12px;
  color: var(--muted);
}

.page-faq .faq-item__q {
  flex: 1 1 auto;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--white);
  transition: color var(--shift);
}

.page-faq .faq-item summary:hover .faq-item__q {
  color: var(--cyan);
}

.page-faq .faq-item__mark {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform var(--shift), border-color var(--shift);
}

.page-faq .faq-item[open] .faq-item__mark {
  transform: rotate(-135deg);
  border-color: var(--cyan);
}

.page-faq .faq-item__body {
  padding: 0 4px 24px 34px;
}

.page-faq .faq-item__body p {
  margin: 0 0 12px;
  max-width: 66ch;
  font-size: 15px;
  line-height: 1.8;
}

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

.page-faq .faq-item__body a {
  color: var(--white);
  text-decoration: underline;
  text-decoration-color: var(--line-mid);
  text-underline-offset: 3px;
  transition: color var(--shift), text-decoration-color var(--shift);
}

.page-faq .faq-item__body a:hover,
.page-faq .faq-item__body a:focus-visible {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
}

.page-faq .faq-item__more {
  margin-top: 16px !important;
  padding-top: 12px;
  border-top: 1px dashed var(--faq-line);
  font-size: 13px;
  color: var(--muted);
}

.page-faq .faq-item__more a {
  color: var(--muted);
  text-decoration-color: var(--line-mid);
}

.page-faq .faq-item__more a:hover,
.page-faq .faq-item__more a:focus-visible {
  color: var(--cyan);
  text-decoration-color: var(--cyan);
}

/* ---------- Figure ---------- */
.page-faq .faq-figure {
  margin: 0 0 28px;
  border: 1px solid var(--faq-line);
  background: var(--panel);
  padding: 10px;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 1000 / 625;
  filter: saturate(0.8);
}

.page-faq .faq-figure figcaption {
  margin: 10px 4px 2px;
  font-size: 13px;
  color: var(--muted);
}

/* ---------- Spec list ---------- */
.page-faq .faq-spec {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin: 0 0 30px;
  padding: 1px;
  background: var(--faq-line);
  border: 1px solid var(--faq-line);
}

.page-faq .faq-spec > div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  background: var(--panel);
}

.page-faq .faq-spec dt {
  font-size: 13px;
  color: var(--muted);
}

.page-faq .faq-spec dd {
  margin: 0;
  font-size: 15px;
  color: var(--white);
  text-align: right;
}

.page-faq .faq-spec dd .numeric {
  font-size: 22px;
  color: var(--cyan);
}

/* ---------- Contact block ---------- */
.page-faq .faq-contact {
  border: 1px solid var(--faq-line);
  background: linear-gradient(155deg, rgba(23, 38, 60, 0.85) 0%, rgba(11, 43, 42, 0.5) 100%);
  padding: clamp(22px, 4vw, 40px);
}

.page-faq .faq-contact__label {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-faq .faq-contact__mail {
  margin: 10px 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(17px, 3.6vw, 26px);
  letter-spacing: -0.01em;
  color: var(--cyan);
  word-break: break-all;
}

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

.page-faq .faq-contact__list li {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--faq-line);
  font-size: 14px;
  color: var(--white);
}

.page-faq .faq-contact__key {
  flex: 0 0 84px;
  color: var(--muted);
  font-size: 13px;
}

.page-faq .faq-contact__note {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--body-text);
}

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

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

.page-faq .faq-footnote {
  margin: 24px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--faq-line);
  font-size: 12px;
  line-height: 1.7;
}

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

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

@media (min-width: 1000px) {
  .page-faq .faq-layout {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: 0;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 32px);
    align-self: start;
    padding: 0 32px 0 0;
    border-top: 0;
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
  }

  .page-faq .faq-index__link {
    border: 0;
    border-left: 2px solid var(--faq-line);
    border-radius: 0;
    padding: 11px 0 11px 16px;
    font-size: 14px;
    white-space: normal;
    background: transparent;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    border-left-color: var(--cyan);
    background: transparent;
  }

  .page-faq .faq-index__note {
    display: block;
    padding-top: 16px;
    border-top: 1px solid var(--faq-line);
    line-height: 1.7;
  }

  .page-faq .faq-body {
    padding-left: 56px;
    border-left: 1px solid var(--faq-line);
  }

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

  .page-faq .faq-contact__list {
    margin-top: 0;
  }

  .page-faq .faq-contact__note {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1280px) {
  .page-faq .faq-item__q {
    font-size: 17px;
  }

  .page-faq .faq-item__body {
    padding-left: 38px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item,
  .page-faq .faq-item__q,
  .page-faq .faq-item__mark,
  .page-faq .faq-index__link,
  .page-faq .faq-item__body a {
    transition: none;
  }
}
