.page-faq {
  color: var(--text);
  background: var(--ink-900);
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  padding: clamp(26px, 5vw, 48px) 0 clamp(38px, 7vw, 76px);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-blue) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-blue) 1px, transparent 1px);
  background-size: 88px 88px;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 80%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.75), transparent 80%);
  pointer-events: none;
}

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

.page-faq .breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: clamp(24px, 4vw, 42px);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  color: var(--text-soft);
}

.page-faq .breadcrumbs a {
  color: var(--text-soft);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .breadcrumbs a:hover,
.page-faq .breadcrumbs a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-faq .faq-hero-grid {
  display: grid;
  gap: 32px;
}

.page-faq .faq-hero-main .eyebrow {
  margin: 0 0 18px;
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6.4vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  max-width: 20ch;
  background: linear-gradient(120deg, var(--text) 58%, var(--cyan) 130%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-faq .faq-hero .lede {
  margin: 22px 0 0;
  max-width: 46ch;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .faq-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-faq .hero-stats {
  display: grid;
  gap: 12px;
}

.page-faq .hero-stat {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-line);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.page-faq .hero-stat-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 1.5rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--cyan);
}

.page-faq .hero-stat:nth-child(2) .hero-stat-num {
  color: var(--amber);
}

.page-faq .hero-stat-label {
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  color: var(--text-soft);
}

/* ---------- Steps ---------- */
.page-faq .faq-steps {
  position: relative;
}

.page-faq .steps-head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 4vw, 44px);
}

.page-faq .steps-head h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.page-faq .steps-lede {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 26px;
}

.page-faq .step {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
}

.page-faq .step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 27px;
  top: 60px;
  bottom: -26px;
  width: 1px;
  background: linear-gradient(180deg, var(--cyan), rgba(43, 240, 210, 0.08));
}

.page-faq .step:nth-child(3):not(:last-child)::after {
  background: linear-gradient(180deg, var(--amber), rgba(255, 178, 91, 0.08));
}

.page-faq .step-node {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--ink-700);
  border: 1px solid var(--glass-line);
  box-shadow: inset 0 0 0 6px rgba(43, 240, 210, 0.06);
  text-decoration: none;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .step-node:hover,
.page-faq .step-node:focus-visible {
  transform: translateY(-2px);
  border-color: var(--cyan);
  box-shadow: inset 0 0 0 6px rgba(43, 240, 210, 0.12), 0 0 0 6px rgba(43, 240, 210, 0.08);
}

.page-faq .step:nth-child(3) .step-node {
  box-shadow: inset 0 0 0 6px rgba(255, 178, 91, 0.08);
}

.page-faq .step:nth-child(3) .step-node:hover {
  border-color: var(--amber);
  box-shadow: inset 0 0 0 6px rgba(255, 178, 91, 0.14), 0 0 0 6px rgba(255, 178, 91, 0.08);
}

.page-faq .step-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
}

.page-faq .step:nth-child(3) .step-num {
  color: var(--amber);
}

.page-faq .step-body h3 {
  margin: 12px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.page-faq .step-body > p {
  margin: 0 0 10px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-soft);
}

.page-faq .step-pitfall {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(255, 178, 91, 0.06);
  border-left: 2px solid var(--amber);
  color: var(--text-soft);
  font-size: 0.9rem;
  line-height: 1.65;
}

.page-faq .step-pitfall span {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--amber);
  white-space: nowrap;
}

.page-faq .faq-figure {
  margin: clamp(32px, 5vw, 56px) 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-line);
  background: var(--ink-800);
}

.page-faq .faq-figure .media-caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--text-soft);
}

/* ---------- Groups ---------- */
.page-faq .groups-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 4vw, 42px);
}

.page-faq .groups-head h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.page-faq .groups-lede {
  margin: 16px 0 0;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .qa-layout {
  display: grid;
  gap: 26px;
}

.page-faq .cat-nav {
  min-width: 0;
}

.page-faq .cat-list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .cat-list li {
  flex: 0 0 auto;
}

.page-faq .cat-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 16px;
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  border: 1px solid var(--glass-line);
  font-size: 0.9rem;
  color: var(--text-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-faq .cat-link:hover,
.page-faq .cat-link:focus-visible {
  color: var(--text);
  background: var(--glass-bg-strong);
  border-color: rgba(43, 240, 210, 0.45);
}

.page-faq .cat-count {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.72rem;
  color: var(--amber);
}

.page-faq .qa-main {
  display: grid;
  gap: clamp(30px, 4vw, 46px);
  min-width: 0;
}

.page-faq .qa-group {
  scroll-margin-top: 110px;
}

.page-faq .qa-group-title {
  margin: 0 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--cyan);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-faq .qa-item {
  border-bottom: 1px solid var(--line-blue);
}

.page-faq .qa-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 4px;
  cursor: pointer;
  list-style: none;
  transition: color 0.2s var(--ease);
}

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

.page-faq .qa-item summary:hover .qa-q,
.page-faq .qa-item summary:focus-visible .qa-q {
  color: var(--cyan);
}

.page-faq .qa-q {
  font-size: 1.0125rem;
  font-weight: 600;
  line-height: 1.55;
  color: var(--text);
  transition: color 0.2s var(--ease);
}

.page-faq .qa-caret {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  margin-top: -4px;
  border-right: 1.5px solid var(--text-soft);
  border-bottom: 1.5px solid var(--text-soft);
  transform: rotate(45deg);
  transition: transform 0.25s var(--ease), border-color 0.25s var(--ease);
}

.page-faq .qa-item[open] .qa-caret {
  transform: rotate(225deg);
  border-color: var(--cyan);
}

.page-faq .qa-item[open] .qa-q {
  color: var(--cyan);
}

.page-faq .qa-a {
  padding: 0 4px 20px;
}

.page-faq .qa-a p {
  margin: 0;
  max-width: 62ch;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--text-soft);
}

/* ---------- Export ---------- */
.page-faq .faq-export {
  position: relative;
}

.page-faq .export-layout {
  display: grid;
  gap: 32px;
}

.page-faq .export-copy h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.7rem, 3.6vw, 2.7rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.page-faq .export-lede {
  margin: 16px 0 0;
  max-width: 52ch;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .export-steps {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-faq .export-steps li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 18px 18px 20px;
  border-radius: var(--radius-md);
  background: var(--ink-700);
  border-left: 2px solid rgba(43, 240, 210, 0.55);
}

.page-faq .export-steps li:nth-child(2) {
  border-left-color: rgba(255, 178, 91, 0.65);
}

.page-faq .export-num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-faq .export-steps li:nth-child(2) .export-num {
  color: var(--amber);
}

.page-faq .export-steps h3 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.0625rem;
  letter-spacing: -0.01em;
}

.page-faq .export-steps p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .export-figure {
  margin: 0;
}

.page-faq .export-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-line);
  background: var(--ink-800);
  object-fit: cover;
}

.page-faq .export-figure .media-caption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.04em;
  color: var(--text-soft);
}

/* ---------- Help ---------- */
.page-faq .help-card {
  position: relative;
  padding: clamp(26px, 4vw, 44px);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(43, 240, 210, 0.12), transparent 58%),
    radial-gradient(120% 140% at 100% 100%, rgba(255, 178, 91, 0.12), transparent 55%),
    var(--ink-700);
  border: 1px solid var(--glass-line);
  overflow: hidden;
}

.page-faq .help-main h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 3.2vw, 2.2rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
}

.page-faq .help-text {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .help-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.page-faq .help-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  font-size: 0.85rem;
  color: var(--text-soft);
}

.page-faq .help-mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  color: var(--text);
  word-break: break-all;
}

.page-faq .help-sep {
  color: var(--amber);
}

/* ---------- Media: tablet ---------- */
@media (min-width: 640px) {
  .page-faq .hero-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-faq .hero-stat {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .page-faq .export-steps li {
    grid-template-columns: 52px minmax(0, 1fr);
  }
}

/* ---------- Media: desktop ---------- */
@media (min-width: 900px) {
  .page-faq .faq-hero-grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.8fr);
    align-items: end;
    gap: 56px;
  }

  .page-faq .hero-stats {
    grid-template-columns: 1fr;
    padding-bottom: 6px;
  }

  .page-faq .hero-stat {
    flex-direction: row;
    align-items: baseline;
  }

  .page-faq .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 34px;
  }

  .page-faq .step {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .page-faq .step:not(:last-child)::after {
    left: 64px;
    right: -34px;
    top: 28px;
    bottom: auto;
    width: auto;
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), rgba(43, 240, 210, 0.06));
  }

  .page-faq .step:nth-child(3):not(:last-child)::after {
    background: linear-gradient(90deg, var(--amber), rgba(255, 178, 91, 0.06));
  }

  .page-faq .step-body h3 {
    margin-top: 0;
  }

  .page-faq .export-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: start;
    gap: 48px;
  }

  .page-faq .export-figure {
    position: sticky;
    top: 110px;
  }
}

@media (min-width: 960px) {
  .page-faq .qa-layout {
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 52px;
    align-items: start;
  }

  .page-faq .cat-nav {
    position: sticky;
    top: 108px;
  }

  .page-faq .cat-list {
    display: grid;
    gap: 6px;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-faq .cat-link {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    border-left: 2px solid transparent;
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
    background: transparent;
    padding: 12px 16px;
    white-space: normal;
  }

  .page-faq .cat-link:hover,
  .page-faq .cat-link:focus-visible {
    border-left-color: var(--cyan);
    background: var(--glass-bg);
  }

  .page-faq .cat-link {
    justify-content: space-between;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .step-node,
  .page-faq .cat-link,
  .page-faq .qa-caret,
  .page-faq .qa-q {
    transition: none;
  }

  .page-faq .step-node:hover,
  .page-faq .step-node:focus-visible {
    transform: none;
  }
}

<<<END>>>