.page-faq {
  --faq-rail: 240px;
  --faq-radius: 14px;
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(2.5rem, 7vw, 5.5rem) 0 clamp(2.5rem, 5vw, 4.25rem);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: -30% -15% auto -15%;
  height: 78%;
  pointer-events: none;
  background:
    radial-gradient(52% 62% at 18% 0%, rgba(124, 77, 255, 0.30), transparent 70%),
    radial-gradient(44% 56% at 86% 8%, rgba(34, 211, 238, 0.18), transparent 72%);
}

.page-faq .faq-hero > .container {
  position: relative;
}

.page-faq .breadcrumbs {
  margin-bottom: clamp(1.75rem, 4vw, 3rem);
}

.page-faq .faq-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3.25rem);
}

.page-faq .faq-hero__title {
  margin: 0.9rem 0 0;
  font-size: clamp(2rem, 6.2vw, 4rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--text);
  text-wrap: balance;
}

.page-faq .faq-hero__lead {
  margin: 1.25rem 0 0;
  max-width: 36rem;
  font-size: clamp(0.975rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
  color: var(--muted);
}

.page-faq .faq-hero__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2.75rem;
  margin-top: clamp(1.75rem, 4vw, 2.75rem);
  padding-top: clamp(1.25rem, 3vw, 1.75rem);
  border-top: 1px solid var(--line);
}

.page-faq .faq-stat {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 5.5rem;
}

.page-faq .faq-stat__value {
  font-family: var(--font-mono);
  font-size: clamp(1.5rem, 3.2vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--cyan);
}

.page-faq .faq-stat__unit {
  font-size: 0.5em;
  font-weight: 500;
  margin-left: 0.2em;
  color: var(--muted);
}

.page-faq .faq-stat__label {
  font-size: 0.8125rem;
  line-height: 1.5;
  color: var(--muted);
}

.page-faq .faq-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(150deg, rgba(124, 77, 255, 0.20), rgba(34, 211, 238, 0.10) 60%, rgba(5, 8, 22, 0.9));
  box-shadow: var(--shadow);
}

.page-faq .faq-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 16 / 9;
}

.page-faq .faq-hero__caption {
  padding: 0.85rem 1.1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line-2);
  background: rgba(5, 8, 22, 0.72);
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-faq .faq-hero__copy {
    padding-bottom: 0.5rem;
  }
}

/* ---------- Body layout ---------- */
.page-faq .faq-body {
  padding-top: clamp(1.5rem, 3vw, 2.5rem);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(2rem, 4vw, 3rem);
}

@media (min-width: 960px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 5rem);
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 1.75rem);
  }
}

/* ---------- Index rail ---------- */
.page-faq .faq-index {
  align-self: start;
}

.page-faq .faq-index__title {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-faq .faq-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-faq .faq-index__list li {
  margin: 0;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.55rem 0.85rem;
  border-left: 2px solid transparent;
  border-radius: 0 8px 8px 0;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--muted);
  text-decoration: none;
  transition: color 0.22s ease, background-color 0.22s ease, border-color 0.22s ease;
}

.page-faq .faq-index__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--line-strong);
  transition: color 0.22s ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--text);
  background: rgba(124, 77, 255, 0.14);
  border-left-color: var(--violet);
}

.page-faq .faq-index__link:hover .faq-index__num,
.page-faq .faq-index__link:focus-visible .faq-index__num {
  color: var(--cyan);
}

.page-faq .faq-index__link[data-current="true"],
.page-faq .faq-index__link[aria-current="true"] {
  color: var(--text);
  background: rgba(34, 211, 238, 0.10);
  border-left-color: var(--cyan);
}

.page-faq .faq-index__link[data-current="true"] .faq-index__num,
.page-faq .faq-index__link[aria-current="true"] .faq-index__num {
  color: var(--cyan);
}

.page-faq .faq-index__note {
  margin: 1.25rem 0 0;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line-2);
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- Question groups ---------- */
.page-faq .faq-qa {
  display: grid;
  gap: clamp(2.5rem, 5vw, 3.75rem);
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--header-h) + 1.5rem);
  padding-top: clamp(2rem, 4vw, 2.75rem);
  border-top: 1px solid var(--line);
}

.page-faq .faq-group:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-group__head {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.35rem;
}

.page-faq .faq-group__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  color: var(--cyan);
}

@supports (background-clip: text) or (-webkit-background-clip: text) {
  .page-faq .faq-group__num {
    background: linear-gradient(118deg, var(--violet), var(--cyan));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.page-faq .faq-group__title {
  margin: 0;
  font-size: clamp(1.3rem, 2.6vw, 1.85rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--text);
}

.page-faq .faq-group__lead {
  margin: 0.5rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted);
}

/* ---------- Accordion items ---------- */
.page-faq .faq-items {
  display: grid;
  gap: 0.625rem;
}

.page-faq .faq-item {
  border: 1px solid var(--line);
  border-radius: var(--faq-radius);
  background: linear-gradient(180deg, rgba(11, 18, 38, 0.92), rgba(5, 8, 22, 0.92));
  transition: border-color 0.25s ease, background-color 0.25s ease;
}

.page-faq .faq-item:hover {
  border-color: rgba(124, 77, 255, 0.42);
}

.page-faq .faq-item:focus-within {
  border-color: rgba(34, 211, 238, 0.48);
}

.page-faq .faq-item__heading {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
}

.page-faq .faq-item__trigger {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.8rem;
  width: 100%;
  padding: 1.05rem 1.1rem;
  border: 0;
  background: transparent;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  border-radius: var(--faq-radius);
}

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

.page-faq .faq-item__num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  line-height: 1.9;
  color: var(--line-strong);
  transition: color 0.22s ease;
}

.page-faq .faq-item__trigger:hover .faq-item__num,
.page-faq .faq-item__trigger[aria-expanded="true"] .faq-item__num {
  color: var(--cyan);
}

.page-faq .faq-item__q {
  font-size: clamp(0.9375rem, 1.4vw, 1.0625rem);
  font-weight: 600;
  line-height: 1.65;
  letter-spacing: 0.005em;
  color: var(--text);
}

.page-faq .faq-item__icon {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 0.35rem;
  color: var(--muted);
  transition: color 0.22s ease;
}

.page-faq .faq-item__icon::before,
.page-faq .faq-item__icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.page-faq .faq-item__icon::before {
  top: 7px;
  left: 0;
  width: 16px;
  height: 2px;
}

.page-faq .faq-item__icon::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 16px;
}

.page-faq .faq-item__trigger:hover .faq-item__icon,
.page-faq .faq-item__trigger[aria-expanded="true"] .faq-item__icon {
  color: var(--cyan);
}

.page-faq .faq-item__trigger[aria-expanded="true"] .faq-item__icon::after {
  transform: scaleY(0);
}

.page-faq .faq-item__body {
  padding: 0 1.1rem 1.2rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
}

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

.page-faq .faq-item__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 211, 238, 0.4);
  transition: border-color 0.2s ease, color 0.2s ease;
}

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

@media (min-width: 640px) {
  .page-faq .faq-item__trigger {
    padding: 1.15rem 1.5rem;
    gap: 1.1rem;
  }

  .page-faq .faq-item__body {
    padding: 0 1.5rem 1.4rem 4.05rem;
  }
}

/* ---------- Inline figure ---------- */
.page-faq .faq-figure {
  margin: 1.5rem 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(34, 211, 238, 0.10), rgba(124, 77, 255, 0.14) 55%, rgba(5, 8, 22, 0.9));
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

.page-faq .faq-figure figcaption {
  padding: 0.8rem 1.1rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line-2);
  background: rgba(5, 8, 22, 0.7);
}

/* ---------- Further reading ---------- */
.page-faq .faq-more {
  padding-top: clamp(2.5rem, 5vw, 4rem);
}

.page-faq .faq-more__inner {
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(70% 120% at 0% 0%, rgba(124, 77, 255, 0.18), transparent 62%),
    linear-gradient(180deg, rgba(11, 18, 38, 0.92), rgba(5, 8, 22, 0.92));
}

.page-faq .faq-more__title {
  margin: 0 0 1.35rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-faq .faq-more__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.15rem;
}

.page-faq .faq-more__list li {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line-2);
}

.page-faq .faq-more__list li:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-more__link {
  justify-self: start;
  font-size: clamp(1rem, 1.6vw, 1.125rem);
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.22s ease, color 0.22s ease;
}

.page-faq .faq-more__link:hover,
.page-faq .faq-more__link:focus-visible {
  color: var(--text);
  border-bottom-color: var(--gold);
}

.page-faq .faq-more__desc {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--muted);
}

@media (min-width: 860px) {
  .page-faq .faq-more__list li {
    grid-template-columns: minmax(0, 9rem) minmax(0, 1fr);
    align-items: baseline;
    gap: 1.5rem;
    padding: 1.05rem 0;
  }

  .page-faq .faq-more__list li:first-child {
    padding-top: 0;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .faq-item,
  .page-faq .faq-item__num,
  .page-faq .faq-item__icon,
  .page-faq .faq-item__icon::before,
  .page-faq .faq-item__icon::after,
  .page-faq .faq-more__link {
    transition: none;
  }
}
