.page-faq {
  --faq-grid-line: rgba(0, 163, 255, 0.1);
  --faq-muted: #64748b;
  --faq-panel-gap: 16px;
}

.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: 40px 24px 56px;
  background:
    linear-gradient(120deg, rgba(0, 163, 255, 0.08) 0%, rgba(255, 255, 255, 0) 42%),
    linear-gradient(180deg, var(--light-mist) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--sky-soft);
}

.page-faq .faq-hero::before {
  content: "SUPPORT";
  position: absolute;
  right: -12px;
  top: 10px;
  font-family: var(--font-mono);
  font-size: clamp(64px, 10vw, 128px);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.06em;
  color: transparent;
  -webkit-text-stroke: 1px var(--faq-grid-line);
  pointer-events: none;
}

.page-faq .faq-hero-inner {
  position: relative;
  max-width: var(--container-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: center;
}

.page-faq .faq-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.page-faq .faq-hero .breadcrumb {
  margin: 0;
}

.page-faq .faq-hero .eyebrow {
  color: var(--sky-blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  margin: 0;
  max-width: 660px;
  font-family: var(--font-headline);
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

.page-faq .faq-hero .lead-text {
  margin: 0;
  max-width: 520px;
  font-size: 15px;
  line-height: 1.75;
  color: #334155;
}

.page-faq .faq-quicknav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.page-faq .faq-quicknav-label {
  padding: 8px 12px;
  border: 1px solid var(--sky-soft);
  background: var(--white);
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--faq-muted);
}

.page-faq .faq-quicknav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--sky-soft);
  background: rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  transition: border-color var(--transition), color var(--transition);
}

.page-faq .faq-quicknav-link .mono {
  font-size: 12px;
  color: var(--sky-blue);
}

.page-faq .faq-quicknav-link:hover {
  border-color: var(--sky-blue);
  color: var(--sky-blue);
}

.page-faq .faq-hero-art {
  position: relative;
  min-height: 220px;
}

.page-faq .faq-hero-art img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 400px;
  margin-left: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.page-faq .faq-hero-art::after {
  content: "";
  position: absolute;
  inset: 18px -12px -12px 18px;
  z-index: 0;
  border: 1px solid var(--sky-soft);
  background:
    linear-gradient(rgba(0, 163, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 163, 255, 0.14) 1px, transparent 1px);
  background-size: 22px 22px;
}

.page-faq .faq-hero-chip {
  position: absolute;
  right: -6px;
  bottom: -14px;
  z-index: 2;
  padding: 10px 14px;
  background: var(--deep-space);
  color: var(--neon-green);
  font-size: 12px;
  letter-spacing: 0.08em;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 48px 24px 64px;
  align-items: start;
}

.page-faq .faq-main {
  min-width: 0;
}

.page-faq .faq-tabbar {
  display: flex;
  gap: 4px;
  margin-bottom: 24px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  border-bottom: 1px solid var(--sky-soft);
}

.page-faq .faq-tabbar::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-tab {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px 14px;
  border-bottom: 3px solid transparent;
  font-size: 14px;
  font-weight: 700;
  color: var(--faq-muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
}

.page-faq .faq-tab .faq-tab-num {
  font-size: 12px;
  color: var(--sky-blue);
}

.page-faq .faq-tab:first-child {
  color: var(--sky-blue);
  border-bottom-color: var(--neon-green);
}

.page-faq .faq-tab:hover {
  color: var(--sky-blue);
}

.page-faq .faq-tabbar:has(~ .faq-panels .faq-panel:target) .faq-tab {
  color: var(--faq-muted);
  border-bottom-color: transparent;
}

.page-faq .faq-tabbar:has(~ .faq-panels #panel-download:target) .faq-tab:first-child,
.page-faq .faq-tabbar:has(~ .faq-panels #panel-subscribe:target) .faq-tab:nth-child(2),
.page-faq .faq-tabbar:has(~ .faq-panels #panel-section:target) .faq-tab:nth-child(3),
.page-faq .faq-tabbar:has(~ .faq-panels #panel-contact:target) .faq-tab:nth-child(4) {
  color: var(--sky-blue);
  border-bottom-color: var(--neon-green);
}

.page-faq .faq-panel {
  display: none;
}

.page-faq .faq-panel:first-child {
  display: block;
}

.page-faq .faq-panels:has(.faq-panel:target) .faq-panel {
  display: none;
}

.page-faq .faq-panel:target {
  display: block;
  animation: faq-panel-in 0.3s ease both;
}

@keyframes faq-panel-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.page-faq .faq-panel-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--sky-soft);
}

.page-faq .faq-panel-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-faq .faq-panel-head h2 .mono {
  margin-right: 8px;
  color: var(--sky-blue);
}

.page-faq .faq-panel-head p {
  margin: 0;
  font-size: 13px;
  color: var(--faq-muted);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--sky-soft);
}

.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 4px;
  cursor: pointer;
}

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

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

.page-faq .faq-item-num {
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 700;
  color: var(--sky-blue);
}

.page-faq .faq-item-q {
  flex: 1 1 auto;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--ink);
}

.page-faq .faq-item-icon {
  position: relative;
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
}

.page-faq .faq-item-icon::before,
.page-faq .faq-item-icon::after {
  content: "";
  position: absolute;
  background: var(--sky-blue);
  transition: transform var(--transition);
}

.page-faq .faq-item-icon::before {
  top: 5px;
  left: 0;
  width: 12px;
  height: 2px;
}

.page-faq .faq-item-icon::after {
  top: 0;
  left: 5px;
  width: 2px;
  height: 12px;
}

.page-faq .faq-item[open] .faq-item-icon::after {
  transform: scaleY(0);
}

.page-faq .faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.32s ease;
}

.page-faq .faq-item[open] .faq-answer {
  grid-template-rows: 1fr;
}

.page-faq .faq-answer-inner {
  min-height: 0;
  overflow: hidden;
}

.page-faq .faq-answer-inner p {
  margin: 0;
  padding: 0 4px 20px 36px;
  max-width: 560px;
  font-size: 14px;
  line-height: 1.7;
  color: #334155;
}

.page-faq .faq-aside {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.page-faq .faq-aside-card {
  padding: 24px;
  background: var(--deep-space);
  color: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.page-faq .faq-aside-card .eyebrow {
  margin-bottom: 16px;
  color: var(--neon-green);
}

.page-faq .faq-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 0;
}

.page-faq .faq-stats div {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border-left: 2px solid var(--neon-green);
}

.page-faq .faq-stats dt {
  order: 2;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.68);
}

.page-faq .faq-stats dd {
  order: 1;
  margin: 0;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-faq .faq-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  transition: color var(--transition), padding-left var(--transition);
}

.page-faq .faq-links a .mono {
  font-size: 12px;
  color: var(--neon-green);
}

.page-faq .faq-links a:hover {
  padding-left: 10px;
  color: var(--white);
}

.page-faq .faq-aside-card.faq-aside-note {
  background: var(--light-mist);
  border: 1px solid var(--sky-soft);
  color: var(--ink);
}

.page-faq .faq-aside-note .eyebrow {
  color: var(--sky-blue);
}

.page-faq .faq-aside-note strong {
  color: var(--sky-blue);
}

.page-faq .faq-aside-note p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #334155;
}

.page-faq .faq-support {
  padding: 0 24px 72px;
}

.page-faq .faq-support-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 28px 24px;
  background: var(--glass-white);
  border: 1px solid rgba(0, 163, 255, 0.18);
  border-radius: var(--radius);
  backdrop-filter: blur(6px);
}

.page-faq .faq-support-media {
  overflow: hidden;
  border-radius: var(--radius);
}

.page-faq .faq-support-media img {
  display: block;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.page-faq .faq-support-body .eyebrow {
  color: var(--sky-blue);
}

.page-faq .faq-support-body h2 {
  margin: 8px 0 12px;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-faq .faq-support-body > p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.6;
  color: #334155;
}

.page-faq .faq-support-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-faq .faq-support-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 16px;
  padding: 10px 12px;
  background: var(--white);
  border-left: 3px solid var(--neon-green);
  font-size: 14px;
}

.page-faq .faq-support-list .mono {
  min-width: 72px;
  font-size: 12px;
  font-weight: 700;
  color: var(--sky-blue);
}

.page-faq .faq-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    padding: 56px 48px 72px;
  }

  .page-faq .faq-hero-inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
    gap: 48px;
  }

  .page-faq .faq-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 48px;
    padding: 64px 48px 80px;
  }

  .page-faq .faq-aside {
    position: sticky;
    top: 32px;
    align-self: start;
  }

  .page-faq .faq-support {
    padding: 0 48px 88px;
  }

  .page-faq .faq-support-card {
    grid-template-columns: 300px 1fr;
    gap: 32px;
    padding: 32px;
  }

  .page-faq .faq-support-media img {
    height: 100%;
    min-height: 220px;
  }
}