.page-faq {
  --faq-card-bg: rgba(245, 247, 250, 0.04);
  --faq-card-bg-open: rgba(19, 23, 34, 0.72);
  --faq-border: rgba(245, 247, 250, 0.1);
  --faq-border-open: rgba(0, 212, 255, 0.42);
  --faq-text-dim: rgba(245, 247, 250, 0.72);
  --faq-text-strong: rgba(245, 247, 250, 0.88);
  background: var(--color-neutral);
  color: var(--color-light);
  font-family: var(--font-body);
  position: relative;
  min-height: 100vh;
  padding: 48px 0 96px;
}

.page-faq::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

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

.page-faq__breadcrumb {
  margin-bottom: 32px;
  font-size: 14px;
}

.page-faq__hero {
  position: relative;
  overflow: hidden;
  padding: 16px 0 40px;
  margin-bottom: 44px;
  border-bottom: 1px solid rgba(245, 247, 250, 0.1);
}

.page-faq__hero::after {
  content: "FAQ";
  position: absolute;
  right: -8px;
  top: 4px;
  font-family: var(--font-heading);
  font-size: 116px;
  font-weight: 800;
  letter-spacing: -5px;
  line-height: 1;
  color: rgba(245, 247, 250, 0.045);
  pointer-events: none;
}

.page-faq__hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(29px, 4.5vw, 50px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: 1px;
  color: var(--color-light);
  margin: 18px 0 20px;
  max-width: 900px;
  position: relative;
  z-index: 1;
}

.page-faq__hero-lead {
  font-size: 16px;
  line-height: 1.8;
  color: var(--faq-text-dim);
  max-width: 820px;
  margin: 0;
  position: relative;
  z-index: 1;
}

.page-faq__layout {
  display: block;
}

.page-faq__toc {
  position: relative;
  background: rgba(19, 23, 34, 0.86);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 36px;
}

.page-faq__toc::after {
  content: "";
  display: block;
  height: 4px;
  width: 38px;
  margin-top: 22px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--color-cyan), var(--color-purple-bright));
}

.page-faq__toc-heading {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin: 0 0 18px;
}

.page-faq__toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-faq__toc-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px dashed rgba(245, 247, 250, 0.08);
  color: var(--color-light);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.page-faq__toc-link:hover {
  color: var(--color-cyan);
  padding-left: 6px;
}

.page-faq__toc-link span {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 2px;
  color: var(--color-gold);
}

.page-faq__toc-note {
  margin: 18px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-text-dim);
}

.page-faq__toc-note a {
  color: var(--color-cyan);
  text-decoration: none;
  font-weight: 600;
}

.page-faq__section {
  margin-bottom: 56px;
  scroll-margin-top: calc(var(--header-height) + 24px);
}

.page-faq__section h2 {
  font-family: var(--font-heading);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 800;
  color: var(--color-light);
  margin: 0 0 12px;
  padding-left: 18px;
  position: relative;
}

.page-faq__section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.16em;
  height: 1em;
  width: 4px;
  border-radius: var(--radius-pill);
  background: linear-gradient(180deg, var(--color-cyan), var(--color-purple-bright));
}

.page-faq__section-intro {
  margin: 12px 0 28px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--faq-text-dim);
  max-width: 740px;
}

.page-faq__cards {
  display: block;
}

.page-faq__card {
  margin-bottom: 16px;
}

.page-faq__faq {
  background: var(--faq-card-bg);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: background var(--transition-fast), border-color var(--transition-fast);
}

.page-faq__faq[open] {
  background: var(--faq-card-bg-open);
  border-color: var(--faq-border-open);
}

.page-faq__faq summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 22px 56px 22px 24px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
  color: var(--color-light);
}

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

.page-faq__faq summary::-moz-list-bullet {
  list-style: none;
}

.page-faq__faq summary::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  line-height: 26px;
  text-align: center;
  border-radius: var(--radius-pill);
  background: rgba(0, 212, 255, 0.12);
  color: var(--color-cyan);
  font-size: 20px;
  font-weight: 400;
  transition: transform var(--transition-fast), color var(--transition-fast), background var(--transition-fast);
}

.page-faq__faq[open] summary::after {
  transform: translateY(-50%) rotate(45deg);
  color: var(--color-gold);
  background: rgba(240, 185, 11, 0.14);
}

.page-faq__question-text {
  flex: 1 1 220px;
}

.page-faq__badge {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  background: rgba(0, 212, 255, 0.12);
  color: var(--color-cyan);
  font-family: var(--font-heading);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  white-space: nowrap;
}

.page-faq__answer {
  padding: 4px 24px 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-text-strong);
}

.page-faq__answer p {
  margin: 10px 0;
}

.page-faq__answer ol,
.page-faq__answer ul {
  margin: 10px 0 14px;
  padding-left: 1.2em;
}

.page-faq__answer li {
  margin: 8px 0;
}

.page-faq__answer strong {
  color: var(--color-light);
}

.page-faq__answer a {
  color: var(--color-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq__visual {
  margin-top: 24px;
}

.page-faq__visual img {
  width: 100%;
  max-width: 400px;
  height: auto;
  display: block;
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.page-faq__visual-caption {
  margin-top: 12px;
  max-width: 400px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--faq-text-dim);
}

.page-faq__section--contact {
  margin-bottom: 0;
}

.page-faq__contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.page-faq__contact-card {
  background: var(--faq-card-bg);
  border: 1px solid var(--faq-border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.page-faq__contact-art img {
  width: 100%;
  max-width: 400px;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
  margin-bottom: 22px;
  object-fit: cover;
}

.page-faq__contact-card h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-light);
  margin: 0 0 16px;
}

.page-faq__contact-label {
  margin: 14px 0 4px;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(245, 247, 250, 0.55);
}

.page-faq__contact-value {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-light);
  word-break: break-word;
}

.page-faq__contact-meta {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px dashed rgba(245, 247, 250, 0.12);
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-text-dim);
}

.page-faq__contact-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.page-faq__contact-list li {
  position: relative;
  padding: 11px 0 11px 28px;
  border-bottom: 1px dashed rgba(245, 247, 250, 0.08);
  font-size: 15px;
  line-height: 1.6;
  color: var(--faq-text-strong);
}

.page-faq__contact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--color-cyan), var(--color-purple-bright));
  transform: rotate(45deg);
}

.page-faq__contact-list strong {
  color: var(--color-light);
}

@media (min-width: 992px) {
  .page-faq {
    padding: 56px 0 120px;
  }

  .page-faq__hero {
    padding: 24px 0 48px;
    margin-bottom: 48px;
  }

  .page-faq__hero::after {
    font-size: 172px;
    right: -10px;
    top: 0;
  }

  .page-faq__hero-lead {
    font-size: 17px;
  }

  .page-faq__layout {
    display: grid;
    grid-template-columns: 270px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-faq__toc {
    position: sticky;
    top: calc(var(--header-height) + 24px);
    margin-bottom: 0;
  }

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

  .page-faq__visual img,
  .page-faq__visual-caption {
    max-width: 420px;
  }

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