.page-faq {
  --faq-gap: 28px;
  --faq-side-w: 300px;
  position: relative;
  padding: 0 20px 72px;
  background-color: var(--bg-deep);
  background-image:
    radial-gradient(circle at 88% 8%, rgba(0, 255, 136, 0.10) 0, transparent 240px),
    radial-gradient(circle at 8% 64%, rgba(0, 180, 216, 0.08) 0, transparent 320px);
}

.page-faq .faq-shell {
  max-width: var(--container-w);
  margin: 0 auto;
}

.page-faq .faq-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 24px 0 8px;
  font-size: 13px;
  color: var(--muted);
}

.page-faq .faq-crumb a {
  color: var(--teal);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.2s;
}

.page-faq .faq-crumb a:hover {
  color: var(--green);
}

.page-faq .faq-crumb-sep {
  color: var(--line);
}

.page-faq .faq-crumb-current {
  color: var(--muted);
}

.page-faq .faq-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 12px;
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
  background: rgba(0, 255, 136, 0.05);
}

.page-faq .faq-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  padding: 28px 0 40px;
  border-bottom: 1px solid var(--line);
}

.page-faq .faq-hero-copy {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero h1 {
  max-width: 760px;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 5.2vw, 44px);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-faq .faq-hero-lead {
  max-width: 680px;
  margin: 16px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--green);
  font-size: 16px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-hero-more {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  font-weight: 800;
  font-size: 15px;
}

.page-faq .faq-hero-more a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.page-faq .faq-hero-more a:hover {
  color: var(--green);
  border-bottom-color: currentColor;
}

.page-faq .faq-hero-arrow {
  color: var(--orange);
  font-family: var(--font-mono);
}

.page-faq .faq-hero-fig {
  position: relative;
  max-width: 420px;
  margin: 0;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
  box-shadow: 10px 10px 0 var(--black);
  overflow: hidden;
}

.page-faq .faq-hero-fig img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-faq .faq-hero-caption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  background: var(--bg-elev);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-faq .faq-common {
  padding: 44px 0 12px;
}

.page-faq .faq-common-head {
  margin-bottom: 24px;
}

.page-faq .faq-common-head-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.page-faq .faq-common-count {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border: 1px solid var(--orange);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
  background: rgba(255, 107, 0, 0.08);
}

.page-faq .faq-common-head h2 {
  margin: 14px 0 6px;
  font-family: var(--font-display);
  font-size: 30px;
  line-height: 1.15;
  color: var(--white);
}

.page-faq .faq-common-sub {
  margin: 0;
  font-size: 15px;
  color: var(--muted);
}

.page-faq .faq-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--faq-gap);
}

.page-faq .faq-index {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
  box-shadow: var(--shadow-sm);
  padding: 16px;
}

.page-faq .faq-index::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--green), var(--teal));
}

.page-faq .faq-index-label {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
}

.page-faq .faq-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: nowrap;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

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

.page-faq .faq-index-list li {
  flex: 0 0 auto;
  min-width: 200px;
}

.page-faq .faq-index-list a {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--bg-deep);
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s, transform 0.2s;
}

.page-faq .faq-index-list .faq-index-num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  color: var(--green);
  font-weight: 700;
}

.page-faq .faq-index-list a:hover {
  border-color: var(--green);
  color: var(--white);
  background: rgba(0, 255, 136, 0.06);
  transform: translateX(2px);
}

.page-faq .faq-index-list a:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

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

.page-faq .faq-group {
  margin-bottom: 36px;
}

.page-faq .faq-group-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  padding: 12px 0;
  border-bottom: 2px solid var(--line);
}

.page-faq .faq-group-no {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
  color: var(--orange);
}

.page-faq .faq-group-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--white);
}

.page-faq .faq-item {
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-panel);
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

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

.page-faq .faq-item .faq-q-tag {
  flex: 0 0 auto;
  padding: 2px 6px;
  border: 1px solid currentColor;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--teal);
}

.page-faq .faq-item .faq-q-title {
  flex: 1;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
}

.page-faq .faq-item .faq-q-toggle {
  flex: 0 0 auto;
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--muted);
  transition: transform 0.2s, border-color 0.2s, color 0.2s;
}

.page-faq .faq-item[open] {
  border-color: rgba(0, 255, 136, 0.6);
  background: var(--bg-elev);
}

.page-faq .faq-item[open] .faq-q-toggle {
  transform: rotate(45deg);
  border-color: var(--green);
  color: var(--green);
}

.page-faq .faq-item:target {
  border-left: 3px solid var(--green);
  box-shadow: 0 0 0 1px rgba(0, 255, 136, 0.4), var(--shadow-sm);
}

.page-faq .faq-a {
  padding: 4px 16px 18px 46px;
  border-top: 1px dashed var(--line);
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-a p {
  margin: 12px 0 10px;
}

.page-faq .faq-a ol,
.page-faq .faq-a ul {
  margin: 10px 0;
  padding-left: 20px;
  display: grid;
  gap: 6px;
}

.page-faq .faq-a li::marker {
  color: var(--green);
  font-weight: 700;
}

.page-faq .faq-a a {
  color: var(--teal);
  text-decoration: underline;
  text-underline-offset: 4px;
  font-weight: 600;
}

.page-faq .faq-a a:hover {
  color: var(--green);
}

.page-faq .faq-demo {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin: 18px 0 4px;
}

.page-faq .faq-demo-step {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--teal);
  border-radius: 4px;
  background: var(--bg-deep);
  transition: border-color 0.2s, transform 0.2s;
}

.page-faq .faq-demo-step:hover {
  border-color: var(--green);
  border-left-color: var(--green);
  transform: translateX(4px);
}

.page-faq .faq-demo-serial {
  grid-row: 1 / span 2;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 800;
  color: var(--orange);
}

.page-faq .faq-demo-step strong {
  font-size: 15px;
  color: var(--white);
}

.page-faq .faq-demo-step small {
  font-size: 13px;
  color: var(--muted);
}

.page-faq .faq-steps {
  margin: 12px 0;
  padding-left: 20px;
}

.page-faq .faq-inline-fig {
  max-width: 420px;
  margin: 16px 0 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-deep);
  overflow: hidden;
}

.page-faq .faq-inline-fig img {
  display: block;
  width: 100%;
  height: auto;
}

.page-faq .faq-inline-fig figcaption {
  padding: 8px 12px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.page-faq .faq-contact-panel {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 48px;
  padding: 28px;
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--bg-panel) 0%, var(--bg-elev) 100%);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.page-faq .faq-contact-panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 160px;
  height: 160px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.16) 0%, transparent 70%);
}

.page-faq .faq-contact-copy {
  position: relative;
  z-index: 1;
}

.page-faq .faq-contact-panel h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--white);
}

.page-faq .faq-contact-text {
  max-width: 620px;
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--muted);
}

.page-faq .faq-contact-text a {
  color: var(--teal);
  text-underline-offset: 4px;
}

.page-faq .faq-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
  padding: 12px 22px;
  background: var(--green);
  color: #04120a;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 6px 6px 0 var(--black);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.page-faq .faq-btn:hover {
  background: #b8ffdc;
  box-shadow: 2px 2px 0 var(--black);
  transform: translate(4px, 4px);
}

.page-faq .faq-contact-meta {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-faq .faq-meta-card {
  display: grid;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(0, 0, 0, 0.25);
}

.page-faq .faq-meta-label {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}

.page-faq .faq-meta-value {
  font-family: var(--font-mono);
  font-size: 26px;
  font-weight: 800;
  color: var(--green);
}

.page-faq .faq-meta-dash {
  color: var(--orange);
  padding: 0 4px;
}

.page-faq .faq-meta-sub {
  font-size: 13px;
  color: var(--muted);
}

.page-faq .faq-meta-links {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 10px;
}

.page-faq .faq-meta-links .faq-meta-label,
.page-faq .faq-meta-links .faq-meta-sub {
  grid-column: 1 / -1;
}

.page-faq .faq-meta-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
  background: var(--bg-deep);
  transition: border-color 0.2s, color 0.2s;
}

.page-faq .faq-meta-links a:hover {
  border-color: var(--green);
  color: var(--green);
}

@media (min-width: 768px) {
  .page-faq .faq-index-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .faq-index-list li {
    min-width: 0;
  }

  .page-faq .faq-demo {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .page-faq .faq-demo-step {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
    gap: 6px;
    text-align: left;
  }

  .page-faq .faq-demo-serial {
    grid-row: auto;
  }

  .page-faq .faq-contact-meta {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 992px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
    gap: 48px;
    align-items: center;
    padding: 44px 0 56px;
  }

  .page-faq .faq-hero-fig {
    margin: 0;
    transform: rotate(1.5deg) translateX(8px);
  }

  .page-faq .faq-split {
    grid-template-columns: var(--faq-side-w) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: 96px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
  }

  .page-faq .faq-index-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .page-faq .faq-index-list a {
    padding: 10px 12px;
    border: 0;
    border-left: 3px solid transparent;
    border-radius: 0;
    background: transparent;
  }

  .page-faq .faq-index-list a:hover {
    border-left-color: var(--green);
    background: rgba(0, 255, 136, 0.06);
    transform: none;
  }

  .page-faq .faq-contact-panel {
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 40px;
    padding: 36px;
  }
}