.page-faq{
  --faq-blue: var(--brand-blue);
  --faq-panel: var(--panel-dark);
  --faq-line: var(--border-dim);
  --faq-muted: var(--text-soft);
  position: relative;
  background:
    radial-gradient(circle at 88% 2%, rgba(0,229,255,0.08), transparent 32%),
    var(--ink-black);
  color: var(--text-white);
  overflow-x: hidden;
  padding-bottom: 56px;
}
.page-faq .container{
  min-width: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
.page-faq .breadcrumb{
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  padding: 26px 0 6px;
  font-size: 13px;
  color: var(--faq-muted);
}
.page-faq .breadcrumb a{
  color: var(--faq-muted);
  text-decoration: none;
  transition: color var(--transition);
}
.page-faq .breadcrumb a:hover{
  color: var(--faq-blue);
}
.page-faq .breadcrumb-sep{
  opacity: .5;
}
.page-faq .crumb[aria-current="page"]{
  color: var(--text-white);
}

.page-faq .faq-hero{
  display: grid;
  gap: 32px;
  padding: 36px 0 26px;
  margin-bottom: 18px;
  position: relative;
}
.page-faq .faq-hero::after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--faq-blue) 0%, var(--faq-line) 34%, var(--faq-line) 100%);
}
.page-faq .faq-hero-tag{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--faq-blue);
  color: var(--text-black);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .1em;
  padding: 4px 12px;
  border-radius: 4px;
  text-transform: uppercase;
}
.page-faq .faq-hero-tag::before{
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 8px rgba(0,0,0,.4);
}
.page-faq .faq-hero h1{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.7rem, 4.6vw, 3rem);
  line-height: 1.12;
  letter-spacing: .01em;
  color: var(--text-white);
  margin: 16px 0 18px;
  max-width: 760px;
}
.page-faq .faq-h1-accent{
  display: block;
  font-size: .46em;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--faq-blue);
  margin-bottom: 8px;
}
.page-faq .faq-lead{
  font-size: 14px;
  line-height: 1.75;
  color: var(--faq-muted);
  max-width: 660px;
  margin: 0 0 20px;
}
.page-faq .faq-hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-faq .faq-hero-actions .btn{
  font-size: 14px;
  padding: 9px 16px;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.page-faq .faq-hero-visual{
  display: flex;
  justify-content: center;
  align-items: center;
}
.page-faq .faq-hero-visual img{
  width: 100%;
  max-width: 240px;
  height: auto;
  object-fit: cover;
  border-radius: 24px;
  border: 1px solid var(--faq-line);
  box-shadow: var(--shadow-blue);
  display: block;
}
@media (min-width: 640px){
  .page-faq .faq-hero-visual img{
    max-width: 320px;
  }
}

.page-faq .faq-layout{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 36px;
  padding: 28px 0 0;
}
.page-faq .faq-main{
  min-width: 0;
}

.page-faq .faq-section{
  scroll-margin-top: calc(var(--header-h) + 24px);
}
.page-faq .section-title{
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 38px 0 16px;
  border-bottom: 1px solid var(--faq-line);
  padding-bottom: 12px;
  position: relative;
}
.page-faq .section-title::before{
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 64px;
  height: 3px;
  background: var(--faq-blue);
  border-radius: 3px;
}
.page-faq .section-title .section-index{
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--faq-blue);
  min-width: 34px;
}
.page-faq .section-title h2{
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.25rem, 2.6vw, 1.7rem);
  letter-spacing: .01em;
  line-height: 1.2;
  color: var(--text-white);
  margin: 0;
}
.page-faq .faq-list{
  display: grid;
  gap: 12px;
}

.page-faq .expand-item{
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.page-faq .expand-item:hover{
  border-color: rgba(0,229,255,.35);
}
.page-faq .expand-item[data-open]{
  border-left: 2px solid var(--faq-blue);
}
.page-faq .expand-head{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  cursor: pointer;
  user-select: none;
}
.page-faq .expand-head h3{
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-white);
  margin: 0;
  transition: color var(--transition);
}
.page-faq .expand-head:hover h3{
  color: var(--faq-blue);
}
.page-faq .expand-icon{
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--faq-line);
  border-radius: 50%;
  color: var(--faq-blue);
  font-size: 18px;
  line-height: 1;
  font-weight: 400;
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}
.page-faq .expand-item[data-open] .expand-icon{
  transform: rotate(45deg);
  border-color: var(--faq-blue);
  background: var(--glow-blue-tint);
}
.page-faq .expand-body[data-expand]{
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .4s ease, opacity .3s ease;
}
.page-faq .expand-item[data-open] > .expand-body[data-expand]{
  max-height: 1200px;
  opacity: 1;
}
.page-faq .expand-body-inner{
  padding: 0 16px 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--faq-muted);
}
.page-faq .expand-body-inner p{
  margin: 0 0 10px;
}
.page-faq .faq-answer-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.page-faq .tag{
  font-size: 12px;
  letter-spacing: .02em;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--faq-line);
  color: var(--faq-muted);
  background: rgba(255,255,255,.02);
}

.page-faq .faq-figure{
  margin: 16px 0 4px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}
.page-faq .faq-figure img{
  width: 100%;
  max-width: 280px;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--faq-line);
  display: block;
}
.page-faq .faq-figure-caption{
  font-size: 12px;
  color: var(--faq-muted);
}

.page-faq .faq-sidebar{
  min-width: 0;
}
.page-faq .faq-index,
.page-faq .faq-mini-tree{
  background: var(--faq-panel);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  padding: 18px;
  margin-bottom: 18px;
}
.page-faq .faq-side-label{
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--faq-muted);
  margin: 0 0 12px;
}
.page-faq .faq-index-nav{
  display: grid;
  gap: 2px;
}
.page-faq .faq-index-nav a{
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 10px;
  border-left: 2px solid var(--faq-line);
  color: var(--faq-muted);
  font-size: 13px;
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.page-faq .faq-index-nav a:hover{
  color: var(--faq-blue);
  border-left-color: var(--faq-blue);
  background: var(--glow-blue-tint);
}
.page-faq .faq-index-num{
  font-family: var(--mono);
  font-size: 12px;
  color: var(--faq-blue);
  opacity: .8;
}
.page-faq .faq-node-tiles{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 6px;
}
.page-faq .node-item{
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,.02);
  border: 1px solid var(--faq-line);
  border-radius: var(--radius-sm);
  padding: 8px 10px;
  font-size: 12px;
  color: var(--faq-muted);
  line-height: 1.2;
  min-width: 0;
}
.page-faq .node-item b{
  font-family: var(--mono);
  font-weight: 400;
  font-size: 11px;
  color: var(--faq-blue);
  flex: 0 0 auto;
}
.page-faq .faq-mini-tree-foot{
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--faq-muted);
  border-top: 1px dashed var(--faq-line);
  padding-top: 12px;
}

.page-faq .faq-contact-card{
  background: linear-gradient(180deg, var(--faq-panel), rgba(16,18,23,.9));
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--faq-blue);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.page-faq .faq-contact-line{
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-white);
  margin: 0;
  word-break: break-all;
}
.page-faq .faq-contact-btn{
  margin-top: 14px;
}
.page-faq .faq-contact-btn.btn-outline{
  color: var(--faq-blue);
  border-color: rgba(0,229,255,.4);
  border-radius: var(--radius-sm);
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.page-faq .faq-contact-btn.btn-outline:hover{
  background: var(--glow-blue-tint);
  border-color: var(--faq-blue);
  color: var(--faq-blue);
}

.page-faq .faq-contact-cta{
  background: var(--paper-white);
  color: var(--text-black);
  border-radius: var(--radius);
  padding: 24px;
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 20px 40px rgba(0,0,0,.18);
}
.page-faq .faq-cta-copy{
  min-width: 0;
}
.page-faq .faq-cta-title{
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.5rem;
  line-height: 1.2;
  margin: 0 0 6px;
  color: var(--text-black);
}
.page-faq .faq-cta-copy p:last-child{
  font-size: 14px;
  line-height: 1.65;
  margin: 0;
  color: #444;
}
.page-faq .faq-cta-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-faq .faq-cta-actions .btn{
  background: transparent;
  color: var(--text-black);
  border: 1px solid var(--text-black);
  border-radius: var(--radius-sm);
  font-size: 14px;
  padding: 9px 16px;
  transition: background var(--transition), color var(--transition);
}
.page-faq .faq-cta-actions .btn-primary{
  background: var(--text-black);
  color: var(--paper-white);
  border-color: var(--text-black);
}
.page-faq .faq-cta-actions .btn:hover{
  background: var(--text-black);
  color: var(--paper-white);
}

@media (min-width: 768px){
  .page-faq .faq-hero{
    grid-template-columns: minmax(0,1fr) 320px;
    align-items: center;
    gap: 36px;
    padding: 42px 0 30px;
  }
  .page-faq .faq-hero-visual img{
    max-width: 320px;
  }
  .page-faq .faq-contact-cta{
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  .page-faq .faq-cta-actions{
    flex: 0 0 auto;
  }
}

@media (min-width: 992px){
  .page-faq .faq-layout{
    grid-template-columns: minmax(0, 2.5fr) minmax(280px, 1fr);
    gap: 52px;
    padding-top: 36px;
  }
  .page-faq .faq-sidebar{
    position: -webkit-sticky;
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
    padding-top: 8px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-faq .expand-body[data-expand],
  .page-faq .expand-head h3,
  .page-faq .expand-icon{
    transition: none;
  }
  .page-faq .faq-hero-actions .btn,
  .page-faq .faq-index-nav a,
  .page-faq .faq-cta-actions .btn{
    transition: none;
  }
}
