.page-faq {
  --faq-rail-w: 280px;
  padding-bottom: clamp(48px, 6vw, 96px);
  position: relative;
}

.page-faq .faq-hero {
  position: relative;
  padding: 28px 0 24px;
  border-bottom: 1px solid rgba(198, 123, 78, 0.25);
  background:
    radial-gradient(circle at 15% 0%, rgba(138, 43, 226, 0.16), transparent 42%),
    linear-gradient(135deg, rgba(10, 10, 15, 0.4), rgba(20, 20, 32, 0.9));
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent 0, transparent 79px, rgba(198, 123, 78, 0.08) 80px),
    repeating-linear-gradient(0deg, transparent 0, transparent 79px, rgba(180, 94, 234, 0.05) 80px);
  pointer-events: none;
}

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

.page-faq .faq-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-faq .faq-hero-copy {
  flex: 1;
  min-width: 0;
}

.page-faq .faq-hero-copy .kicker {
  margin-bottom: 8px;
}

.page-faq .faq-hero h1 {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.28;
  margin: 0 0 12px;
  max-width: 820px;
  letter-spacing: 0.02em;
}

.page-faq .faq-hero-desc {
  color: var(--ink-dim);
  max-width: 780px;
  line-height: 1.7;
  font-size: 15px;
}

.page-faq .faq-hero-stats {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.page-faq .faq-stat {
  background: rgba(20, 20, 32, 0.7);
  border: 1px solid rgba(180, 94, 234, 0.22);
  border-radius: 8px;
  padding: 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .faq-stat-label {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-dim);
}

.page-faq .faq-stat-value {
  color: var(--green);
  font-weight: 800;
  font-size: 22px;
  line-height: 1;
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding-top: 32px;
  align-items: start;
}

.page-faq .faq-toc {
  background: var(--surface);
  border: 1px solid rgba(198, 123, 78, 0.22);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}

.page-faq .faq-toc-bg {
  display: block;
  width: 100%;
  height: 140px;
  object-fit: cover;
  opacity: 0.7;
}

.page-faq .faq-toc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 8px;
}

.page-faq .faq-toc-index {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--purple);
  letter-spacing: 0.18em;
  font-weight: 700;
}

.page-faq .faq-toc-label {
  font-size: 12px;
  color: var(--ink-dim);
  letter-spacing: 0.08em;
}

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

.page-faq .faq-toc-list li {
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(244, 234, 224, 0.05);
}

.page-faq .faq-toc-list a {
  flex: 1;
  padding: 14px 20px;
  color: var(--ink);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  border-left: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.page-faq .faq-toc-list a:hover,
.page-faq .faq-toc-list a:focus-visible {
  color: var(--green);
  border-left-color: var(--green);
  background: rgba(0, 255, 148, 0.04);
}

.page-faq .faq-toc-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--terracotta);
  padding-right: 16px;
}

.page-faq .faq-toc-foot {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 20px;
  background: rgba(10, 10, 15, 0.5);
}

.page-faq .faq-toc-line {
  display: block;
  width: 36px;
  height: 2px;
  background: linear-gradient(90deg, var(--purple), transparent);
}

.page-faq .faq-toc-foot p {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-dim);
}

.page-faq .faq-toc-foot a {
  color: var(--purple);
  text-decoration: none;
  font-weight: 600;
}

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

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

.page-faq .faq-chart {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 28px;
  padding: 16px;
  background: rgba(20, 20, 32, 0.6);
  border: 1px solid rgba(180, 94, 234, 0.18);
  border-radius: 10px;
}

.page-faq .faq-chart-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 8px;
}

.page-faq .faq-chart figcaption {
  font-size: 13px;
  line-height: 1.6;
  color: var(--ink-dim);
}

.page-faq .faq-section {
  margin-top: 36px;
  scroll-margin-top: calc(var(--header-h) + 16px);
}

.page-faq .faq-section:first-of-type {
  margin-top: 0;
}

.page-faq .faq-section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid rgba(198, 123, 78, 0.35);
  padding-bottom: 12px;
  margin-bottom: 20px;
}

.page-faq .faq-section-num {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 18px;
  color: var(--purple);
}

.page-faq .faq-section-head h2 {
  font-size: 20px;
  font-weight: 800;
  margin: 0;
  letter-spacing: 0.02em;
}

.page-faq .faq-item {
  background: var(--surface);
  border: 1px solid rgba(244, 234, 224, 0.08);
  border-radius: 8px;
  margin-bottom: 12px;
  transition: border-color 0.25s, background 0.25s;
}

.page-faq .faq-item[open] {
  border-color: rgba(180, 94, 234, 0.45);
  background: var(--elevated);
}

.page-faq .faq-item summary {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  line-height: 1.45;
}

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

.page-faq .faq-item summary::before {
  content: "";
  width: 8px;
  height: 8px;
  border-left: 2px solid var(--green);
  border-bottom: 2px solid var(--green);
  transform: rotate(-45deg);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.page-faq .faq-item[open] summary::before {
  transform: rotate(45deg);
}

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--purple);
  font-weight: 400;
  transition: color 0.2s;
}

.page-faq .faq-item[open] summary::after {
  content: "−";
  color: var(--green);
}

.page-faq .faq-item summary:hover,
.page-faq .faq-item[open] summary {
  color: var(--green);
}

.page-faq .faq-item summary:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: -2px;
  border-radius: 8px;
}

.page-faq .faq-answer {
  padding: 0 18px 18px 38px;
  color: var(--ink-dim);
  font-size: 14px;
  line-height: 1.75;
}

.page-faq .faq-answer p {
  margin: 0 0 8px;
}

.page-faq .faq-answer p:last-child {
  margin-bottom: 0;
}

.page-faq .faq-answer a {
  color: var(--purple);
  text-decoration: none;
  font-weight: 600;
}

.page-faq .faq-answer a:hover {
  color: var(--green);
  text-decoration: underline;
}

.page-faq img {
  max-width: 100%;
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 48px 0 40px;
  }

  .page-faq .faq-hero-inner {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }

  .page-faq .faq-hero-stats {
    flex-direction: column;
    gap: 12px;
  }

  .page-faq .faq-layout {
    grid-template-columns: var(--faq-rail-w) minmax(0, 1fr);
    gap: 48px;
    padding-top: 48px;
  }

  .page-faq .faq-toc {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }

  .page-faq .faq-chart {
    max-width: 480px;
  }
}