.faq-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(54px, 8vw, 92px);
  padding-bottom: clamp(48px, 7vw, 78px);
  background:
    radial-gradient(circle at 12% 18%, var(--color-mint-glow), transparent 42%),
    radial-gradient(circle at 88% 16%, var(--color-sky-glow), transparent 38%),
    var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.faq-hero::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 52px 52px;
  opacity: .22;
  mask-image: linear-gradient(to bottom, transparent, var(--color-text), transparent);
}

.faq-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
  align-items: center;
  gap: clamp(36px, 7vw, 82px);
}

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

.faq-hero-copy .badge {
  margin-bottom: 20px;
}

.faq-hero-copy h1 {
  max-width: 780px;
}

.faq-lead {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.8;
}

.faq-path {
  position: relative;
  min-width: 0;
  padding: clamp(22px, 4vw, 32px);
}

.faq-path::before {
  position: absolute;
  top: -11px;
  right: 24px;
  width: 72px;
  height: 22px;
  content: "";
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
}

.faq-path-label {
  margin-bottom: 18px;
  color: var(--color-accent-dark);
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
}

.faq-path ol {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: faq-path;
}

.faq-path li {
  position: relative;
  min-width: 0;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  column-gap: 13px;
  padding-bottom: 19px;
  counter-increment: faq-path;
}

.faq-path li:last-child {
  padding-bottom: 0;
}

.faq-path li::before {
  width: 36px;
  height: 36px;
  grid-row: 1 / span 2;
  display: grid;
  place-items: center;
  content: counter(faq-path);
  color: var(--color-on-accent);
  background: var(--color-accent);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
}

.faq-path li:not(:last-child)::after {
  position: absolute;
  top: 39px;
  bottom: 3px;
  left: 17px;
  width: 1px;
  content: "";
  background: var(--color-border);
}

.faq-path strong,
.faq-path span {
  min-width: 0;
  display: block;
}

.faq-path strong {
  line-height: 1.35;
}

.faq-path span {
  margin-top: 3px;
  color: var(--color-muted);
  font-size: 13px;
  line-height: 1.55;
}

.faq-nav-wrap {
  position: relative;
  z-index: 12;
  margin-top: 24px;
  margin-bottom: -24px;
}

.faq-nav-wrap .toc-tabs {
  margin-bottom: 0;
}

.faq-layout {
  display: grid;
  grid-template-columns: minmax(220px, .72fr) minmax(0, 1.6fr);
  align-items: start;
  gap: clamp(34px, 7vw, 82px);
}

.faq-section-heading {
  position: sticky;
  top: calc(var(--header-height) + 28px);
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.faq-section-heading h2 {
  margin-bottom: 12px;
}

.faq-section-heading p {
  margin-bottom: 0;
}

.faq-index {
  flex: 0 0 auto;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 800;
  line-height: 2.35;
}

.faq-section .faq-list {
  min-width: 0;
}

.faq-section .faq-item[open] {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-float);
}

.faq-section .faq-item summary {
  transition: color var(--transition-fast), background var(--transition-fast);
}

.faq-section .faq-item summary:hover {
  color: var(--color-accent-dark);
  background: var(--color-accent-soft);
}

.faq-section .faq-item[open] summary {
  color: var(--color-accent-dark);
}

.faq-section .faq-answer {
  border-top: 1px solid var(--color-border);
  padding-top: 18px;
  line-height: 1.85;
}

.faq-final-note {
  grid-column: 2;
  margin-top: 34px;
  margin-bottom: 0;
}

@media (max-width: 860px) {
  .faq-hero-grid,
  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-path {
    max-width: 620px;
  }

  .faq-section-heading {
    position: static;
  }

  .faq-final-note {
    grid-column: 1;
  }
}

@media (max-width: 640px) {
  .faq-hero {
    padding-top: 44px;
    padding-bottom: 52px;
  }

  .faq-hero-grid {
    gap: 30px;
  }

  .faq-lead {
    font-size: 16px;
  }

  .faq-path::before {
    right: 18px;
  }

  .faq-nav-wrap {
    margin-top: 16px;
    margin-bottom: -16px;
  }

  .faq-layout {
    gap: 26px;
  }

  .faq-section-heading {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
  }

  .faq-section .faq-item summary {
    padding-right: 48px;
    padding-left: 16px;
  }

  .faq-section .faq-item summary::after {
    right: 16px;
  }

  .faq-section .faq-answer {
    padding-right: 16px;
    padding-left: 16px;
  }
}