.page-faq {
  --faq-accent-soft: rgba(255, 77, 0, .12);
  background: var(--bg-main);
  color: var(--text);
  scroll-behavior: smooth;
}

.page-faq__hero {
  position: relative;
  overflow: hidden;
  padding: 34px 0 56px;
  background:
    linear-gradient(128deg, rgba(255, 77, 0, .1), transparent 36%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-main) 100%);
  border-bottom: 1px solid var(--border);
}

.page-faq__hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg-main) 0%, rgba(10, 14, 26, .62) 58%, rgba(10, 14, 26, .34) 100%);
  pointer-events: none;
}

.page-faq__hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: 0;
  overflow: hidden;
}

.page-faq__hero-bg img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
}

.page-faq__hero-inner {
  position: relative;
  z-index: 1;
}

.page-faq__hero-copy {
  position: relative;
}

.page-faq__hero-copy h1 {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 6.4vw, 4.6rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .01em;
  margin: 14px 0 20px;
  max-width: 18ch;
}

.page-faq__h1-sub {
  display: block;
  color: var(--accent);
}

.page-faq__lede {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 60ch;
  margin: 0 0 24px;
}

.page-faq__hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 34px;
  padding-top: 44px;
  padding-bottom: 76px;
}

.page-faq__sidebar {
  min-width: 0;
}

.page-faq__content {
  min-width: 0;
  display: grid;
  gap: 56px;
  order: 1;
}

.page-faq__sidebar {
  order: 2;
}

.page-faq__sticky {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 20px;
}

.page-faq__toc {
  list-style: none;
  margin: 14px 0 20px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.page-faq__toc a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px;
  border-radius: var(--pill);
  color: var(--text-muted);
  text-decoration: none;
  border: 1px solid transparent;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}

.page-faq__toc a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
  transition: background .3s var(--ease);
}

.page-faq__toc a:hover,
.page-faq__toc a:focus-visible {
  color: var(--text);
  background: var(--bg-deep);
  border-color: rgba(0, 163, 255, .3);
  outline: none;
}

.page-faq__toc a:hover::before {
  background: var(--accent);
}

.page-faq__status-card {
  display: grid;
  gap: 12px;
  padding: 16px 18px;
  background: linear-gradient(135deg, rgba(0, 163, 255, .06), transparent 50%);
}

.page-faq__status-line {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
  font-size: .82rem;
  line-height: 1.5;
}

.page-faq__live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--live);
  box-shadow: 0 0 10px rgba(57, 255, 20, .55);
  flex-shrink: 0;
  animation: pageFaqBlink 2.2s ease-in-out infinite;
}

.page-faq__live-dot--blue {
  background: var(--data);
  box-shadow: 0 0 10px rgba(0, 163, 255, .45);
  animation: none;
}

.page-faq__section {
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-faq__section-head {
  margin-bottom: 20px;
}

.page-faq__section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  font-weight: 700;
  line-height: 1.1;
  margin: 10px 0 12px;
  letter-spacing: .01em;
  transition: color .3s var(--ease);
}

.page-faq__section-head p {
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0;
  max-width: 62ch;
}

.page-faq__section:target .page-faq__section-head h2 {
  color: var(--accent);
}

.page-faq__list {
  display: grid;
  gap: 14px;
}

.page-faq__item {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  transition: border-color .35s var(--ease), background .35s var(--ease), transform .35s var(--ease);
}

.page-faq__item:hover {
  border-left-color: var(--accent);
  transform: translateX(4px);
}

.page-faq__item[open] {
  border-left-color: var(--accent);
  background: #17203A;
}

.page-faq__item summary {
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.02rem;
  line-height: 1.4;
  color: var(--text);
}

.page-faq__item summary::-webkit-details-marker,
.page-faq__item summary::marker {
  display: none;
}

.page-faq__q {
  flex: 1;
  min-width: 0;
}

.page-faq__icon {
  position: relative;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-deep);
}

.page-faq__icon::before,
.page-faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: var(--data);
  transition: transform .35s var(--ease), opacity .35s var(--ease);
}

.page-faq__icon::before {
  width: 12px;
  height: 2px;
  transform: translate(-50%, -50%);
}

.page-faq__icon::after {
  width: 2px;
  height: 12px;
  transform: translate(-50%, -50%);
}

.page-faq__item[open] .page-faq__icon::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-faq__a {
  padding: 16px 20px 22px;
  border-top: 1px dashed var(--border);
  color: var(--text-muted);
  line-height: 1.8;
}

.page-faq__a p {
  margin: 0;
}

.page-faq__version {
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--accent);
  background: var(--faq-accent-soft);
  border: 1px solid rgba(255, 77, 0, .3);
  border-radius: 8px;
  padding: 2px 8px;
  white-space: nowrap;
  animation: pageFaqPulse 2.6s ease-in-out infinite;
}

.page-faq__mail {
  font-family: var(--font-data);
  color: var(--data);
  word-break: break-all;
}

.page-faq__doc-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-faq__doc-card {
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px;
  background: linear-gradient(145deg, #161F35, #141C2F);
  transition: border-color .35s var(--ease), box-shadow .35s var(--ease), transform .35s var(--ease);
}

.page-faq__doc-card:hover {
  border-color: rgba(0, 163, 255, .45);
  transform: translateY(-3px);
  box-shadow: 0 18px 32px rgba(0, 0, 0, .28);
}

.page-faq__doc-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 14px 0 10px;
  color: var(--text);
  line-height: 1.4;
}

.page-faq__doc-card p {
  color: var(--text-muted);
  line-height: 1.75;
  margin: 0 0 16px;
  font-size: .95rem;
}

.page-faq__possession-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(255, 77, 0, .05), transparent 46%),
    var(--bg-panel);
}

.page-faq__possession-copy {
  min-width: 0;
}

.page-faq__version-tag {
  display: inline-block;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  background: var(--faq-accent-soft);
  border: 1px solid rgba(255, 77, 0, .34);
  border-radius: var(--pill);
  padding: 6px 16px;
  margin-bottom: 18px;
}

.page-faq__possession-copy p {
  color: var(--text-muted);
  line-height: 1.75;
  margin: 0 0 16px;
}

.page-faq__possession-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq__possession-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text);
  line-height: 1.7;
}

.page-faq__possession-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .75em;
  width: 10px;
  height: 3px;
  border-radius: 2px;
  background: var(--accent);
}

.page-faq__possession-media {
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border);
}

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

.page-faq__contact-card {
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 26px;
  background:
    linear-gradient(135deg, rgba(0, 163, 255, .06), transparent 50%),
    var(--bg-panel);
}

.page-faq__contact-list {
  margin: 0 0 18px;
  display: grid;
  gap: 0;
}

.page-faq__contact-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}

.page-faq__contact-row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq__contact-row dt {
  color: var(--text-muted);
  font-size: .9rem;
}

.page-faq__contact-row dd {
  margin: 0;
  font-family: var(--font-data);
  color: var(--text);
  font-size: 1rem;
  word-break: break-all;
}

.page-faq__contact-note {
  color: var(--text-muted);
  line-height: 1.75;
  font-size: .95rem;
  margin: 18px 0 22px;
}

@keyframes pageFaqBlink {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.25);
    opacity: .65;
  }
}

@keyframes pageFaqPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(255, 77, 0, .22);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(255, 77, 0, .04);
  }
}

@media (min-width: 960px) {
  .page-faq__layout {
    grid-template-columns: 280px minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-faq__sidebar {
    order: 1;
  }

  .page-faq__content {
    order: 2;
  }

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

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

  .page-faq__possession-card {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

  .page-faq__contact-row {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq {
    scroll-behavior: auto;
  }

  .page-faq__version,
  .page-faq__live-dot,
  .page-faq__item,
  .page-faq__toc a,
  .page-faq__doc-card {
    animation: none;
    transition: none;
  }
}