.page-faq {
  --faq-shell: 1320px;
  --faq-radius: 4px;
}

/* ============ HERO ============ */
.page-faq .faq-hero {
  position: relative;
  padding: 96px 0 64px;
  overflow: hidden;
}
.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  top: -20%;
  right: -10%;
  width: 70%;
  height: 90%;
  background:
    radial-gradient(closest-side, rgba(53, 242, 160, 0.14), transparent 72%),
    radial-gradient(closest-side, rgba(60, 140, 255, 0.14), transparent 70%);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}
.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -60px;
  height: 200px;
  background: linear-gradient(180deg, rgba(53, 242, 160, 0) 0%, rgba(53, 242, 160, 0.06) 100%);
  clip-path: polygon(0 60%, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}
.page-faq .faq-hero .shell {
  position: relative;
  z-index: 1;
}
.page-faq .faq-hero .breadcrumb {
  margin-bottom: 24px;
}
.page-faq .faq-hero .eyebrow {
  display: block;
  margin-bottom: 16px;
  color: var(--neon);
}
.page-faq .faq-hero h1 {
  margin-bottom: 24px;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 0.95;
}
.page-faq .faq-hero .lede {
  max-width: 58ch;
  color: var(--mute);
  margin-bottom: 48px;
}

.page-faq .faq-hero-media {
  position: relative;
  border: 2px solid var(--line);
  background: var(--ink-2);
  box-shadow: var(--shadow);
  overflow: hidden;
  border-radius: var(--faq-radius);
}
.page-faq .faq-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-faq .faq-hero-media .media-caption {
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  background: rgba(6, 11, 20, 0.6);
  color: var(--mute);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

/* ============ OVERVIEW ============ */
.page-faq .faq-overview .section-head {
  margin-bottom: 48px;
}
.page-faq .faq-overview .section-index {
  margin-bottom: 12px;
}
.page-faq .faq-overview h2 {
  margin-bottom: 16px;
}
.page-faq .faq-overview .lede {
  max-width: 56ch;
  color: var(--mute);
}

.page-faq .faq-topics {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
.page-faq .faq-topic {
  position: relative;
  display: block;
  padding: 28px 26px 22px;
  background: var(--ink-2);
  border: 2px solid var(--line);
  border-radius: var(--faq-radius);
  color: var(--white);
  text-decoration: none;
  transition: border-color 320ms var(--ease), transform 320ms var(--ease);
  box-shadow: var(--shadow-soft);
}
.page-faq .faq-topic:hover,
.page-faq .faq-topic:focus-visible {
  border-color: var(--neon);
  transform: translateY(-2px);
}
.page-faq .faq-topic-num {
  font-family: var(--font-mono);
  color: var(--neon);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}
.page-faq .faq-topic h3 {
  font-size: 1.375rem;
  font-weight: 900;
  margin-bottom: 10px;
  color: var(--white);
}
.page-faq .faq-topic > p {
  color: var(--mute);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 20px;
}
.page-faq .faq-topic-meta {
  display: flex;
  gap: 12px;
  align-items: center;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--mute);
  letter-spacing: 0.06em;
}
.page-faq .faq-topic-meta span:first-child {
  color: var(--blue);
}

/* ============ MAIN LAYOUT ============ */
.page-faq .faq-main {
  padding-top: 96px;
}
.page-faq .faq-layout {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  align-items: start;
}

/* --- INDEX --- */
.page-faq .faq-index {
  position: relative;
  padding: 22px 20px;
  background: var(--ink-2);
  border: 2px solid var(--line);
  border-radius: var(--faq-radius);
  box-shadow: var(--shadow-soft);
}
.page-faq .faq-index .eyebrow {
  display: block;
  margin-bottom: 16px;
  color: var(--blue);
}
.page-faq .faq-index ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.page-faq .faq-index a {
  display: block;
  padding: 10px 12px;
  color: var(--white);
  text-decoration: none;
  font-size: 0.9375rem;
  border-left: 2px solid transparent;
  transition: color 240ms var(--ease), border-color 240ms var(--ease), background 240ms var(--ease);
  border-radius: 2px;
}
.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  color: var(--neon);
  border-left-color: var(--neon);
  background: rgba(53, 242, 160, 0.06);
}
.page-faq .faq-index-note {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--mute);
  font-size: 0.8125rem;
  line-height: 1.7;
}

/* --- GROUPS --- */
.page-faq .faq-panels {
  display: grid;
  gap: 80px;
}
.page-faq .faq-group {
  scroll-margin-top: 120px;
}
.page-faq .faq-group-head {
  margin-bottom: 32px;
}
.page-faq .faq-group-tag {
  display: inline-block;
  padding: 6px 12px;
  margin-bottom: 18px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--neon);
  border: 2px solid var(--line);
  border-radius: 999px;
  text-transform: uppercase;
  background: rgba(53, 242, 160, 0.05);
}
.page-faq .faq-group-head h2 {
  margin-bottom: 14px;
  color: var(--white);
  line-height: 1.05;
}
.page-faq .faq-group-head .lede {
  max-width: 60ch;
  color: var(--mute);
}

/* --- SCALE IMAGE --- */
.page-faq .faq-scale {
  margin: 0 0 24px;
  border: 2px solid var(--line);
  border-radius: var(--faq-radius);
  overflow: hidden;
  background: var(--ink-2);
  box-shadow: var(--shadow-soft);
}
.page-faq .faq-scale img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}
.page-faq .faq-scale .media-caption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  color: var(--mute);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

/* --- SCALE BAR --- */
.page-faq .faq-scale-bar {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  margin: 0 0 32px;
}
.page-faq .faq-scale-seg {
  height: 6px;
  background: var(--line);
  border-radius: 2px;
}
.page-faq .faq-scale-seg--a { background: var(--amber); }
.page-faq .faq-scale-seg--b { background: rgba(255, 138, 61, 0.75); }
.page-faq .faq-scale-seg--c { background: rgba(255, 138, 61, 0.55); }
.page-faq .faq-scale-seg--d { background: var(--blue); }
.page-faq .faq-scale-seg--e { background: var(--neon); }
.page-faq .faq-scale-seg--f { background: var(--cyan); }

/* --- TABLE --- */
.page-faq .faq-table-wrap {
  margin-bottom: 40px;
  border: 2px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--ink-2);
  overflow-x: auto;
  box-shadow: var(--shadow-soft);
}
.page-faq .faq-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
}
.page-faq .faq-table caption {
  padding: 14px 18px;
  text-align: left;
  font-family: var(--font-mono);
  color: var(--mute);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--line);
  text-transform: uppercase;
}
.page-faq .faq-table th,
.page-faq .faq-table td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
}
.page-faq .faq-table th {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--mute);
  text-transform: uppercase;
  background: rgba(30, 44, 66, 0.35);
}
.page-faq .faq-table tbody tr:last-child td {
  border-bottom: 0;
}
.page-faq .faq-table tbody tr {
  transition: background 200ms var(--ease);
}
.page-faq .faq-table tbody tr:hover {
  background: rgba(53, 242, 160, 0.05);
}
.page-faq .faq-table td:first-child {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  white-space: nowrap;
}
.page-faq .faq-table td:nth-child(3) {
  color: var(--mute);
}
.page-faq .fq-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--amber);
  border-radius: 1px;
  flex: 0 0 auto;
}
.page-faq .fq-num {
  font-family: var(--font-mono);
  color: var(--neon);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

/* --- ACCORDION LIST --- */
.page-faq .faq-list {
  border-top: 1px solid var(--line);
}
.page-faq .faq-list details {
  border-bottom: 1px solid var(--line);
}
.page-faq .faq-list summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 4px 22px 0;
  cursor: pointer;
  list-style: none;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.5;
  transition: color 240ms var(--ease);
}
.page-faq .faq-list summary::-webkit-details-marker {
  display: none;
}
.page-faq .faq-list summary:hover {
  color: var(--neon);
}
.page-faq .faq-list summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 1.375rem;
  line-height: 1;
  color: var(--neon);
  width: 28px;
  height: 28px;
  border: 2px solid var(--line);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: border-color 320ms var(--ease), transform 320ms var(--ease), background 320ms var(--ease);
}
.page-faq .faq-list details[open] > summary::after {
  content: "−";
  border-color: var(--neon);
  background: rgba(53, 242, 160, 0.1);
  transform: rotate(180deg);
}
.page-faq .faq-answer {
  padding: 0 0 26px;
  max-width: 68ch;
  color: var(--mute);
  font-size: 0.9375rem;
  line-height: 1.85;
  animation: faq-slide 320ms var(--ease);
}
.page-faq .faq-answer p + p {
  margin-top: 12px;
}
.page-faq .faq-answer a {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-faq .faq-answer a:hover {
  color: var(--neon);
}

@keyframes faq-slide {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- HELP BLOCK --- */
.page-faq .faq-group--help .faq-help-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}
.page-faq .faq-help-list li {
  padding: 26px 24px;
  border: 2px solid var(--line);
  border-radius: var(--faq-radius);
  background: var(--ink-2);
  box-shadow: var(--shadow-soft);
  transition: border-color 320ms var(--ease);
}
.page-faq .faq-help-list li:hover {
  border-color: var(--blue);
}
.page-faq .faq-help-num {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--amber);
  margin-bottom: 12px;
}
.page-faq .faq-help-list h3 {
  font-size: 1.125rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 10px;
}
.page-faq .faq-help-list li > p {
  color: var(--mute);
  font-size: 0.9375rem;
  line-height: 1.75;
}
.page-faq .faq-help-list a {
  color: var(--neon);
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}
.page-faq .faq-help-list a:hover {
  color: var(--cyan);
}

/* ============ TABLET+ ============ */
@media (min-width: 720px) {
  .page-faq .faq-hero {
    padding: 120px 0 80px;
  }
  .page-faq .faq-topics {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
  .page-faq .faq-help-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 960px) {
  .page-faq .faq-hero {
    padding: 140px 0 96px;
  }
  .page-faq .faq-hero::before {
    width: 50%;
    height: 100%;
  }
  .page-faq .faq-layout {
    grid-template-columns: 240px 1fr;
    gap: 72px;
  }
  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--header-h) + 24px);
  }
  .page-faq .faq-panels {
    gap: 104px;
  }
}

@media (min-width: 1200px) {
  .page-faq .faq-layout {
    grid-template-columns: 260px 1fr;
    gap: 88px;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-answer {
    animation: none;
  }
  .page-faq .faq-topic,
  .page-faq .faq-list summary::after {
    transition: none;
  }
}
</main>