.page-faq {
  --faq-index-w: 244px;
  --faq-line: var(--paper-line);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
}

.page-faq * {
  box-sizing: border-box;
}

/* ============ HERO ============ */
.page-faq .faq-hero {
  position: relative;
  isolation: isolate;
  background: var(--ink);
  color: var(--white);
  padding: calc(var(--head-h) + clamp(28px, 6vw, 84px)) 0 clamp(36px, 6vw, 80px);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(31, 58, 99, 0.6) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 58, 99, 0.6) 1px, transparent 1px);
  background-size: 88px 88px;
  -webkit-mask-image: radial-gradient(120% 96% at 18% 0%, #000 0%, transparent 74%);
  mask-image: radial-gradient(120% 96% at 18% 0%, #000 0%, transparent 74%);
  pointer-events: none;
  z-index: -2;
}

.page-faq .faq-hero__trace {
  position: absolute;
  top: -12%;
  right: -14%;
  width: 54%;
  height: 132%;
  background: linear-gradient(180deg, rgba(255, 107, 53, 0.22) 0%, rgba(0, 229, 255, 0.08) 52%, transparent 100%);
  transform: skewX(-15deg);
  pointer-events: none;
  z-index: -1;
}

.page-faq .faq-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(14px, 2.2vw, 22px);
}

.page-faq .faq-hero .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(10px, 2vw, 20px);
  padding: 0;
  list-style: none;
  font-size: 13px;
  color: var(--mist);
}

.page-faq .faq-hero .crumbs li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--hairline);
}

.page-faq .faq-hero .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.16s ease, border-color 0.16s ease;
}

.page-faq .faq-hero .crumbs a:hover,
.page-faq .faq-hero .crumbs a:focus-visible {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

.page-faq .faq-hero .crumbs [aria-current="page"] {
  color: var(--white);
}

.page-faq .faq-hero .eyebrow {
  color: var(--orange);
}

.page-faq .faq-hero__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8.4vw, 92px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
}

.page-faq .faq-hero__lead {
  max-width: 56ch;
  margin: 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .faq-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(6px, 1.4vw, 12px);
}

.page-faq .faq-hero__facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(22px, 3.6vw, 40px) 0 0;
  padding: 0;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  list-style: none;
}

.page-faq .faq-hero__fact {
  background: var(--ink);
  padding: 16px 16px 14px;
  min-width: 0;
}

.page-faq .faq-hero__fact dt {
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 6px;
}

.page-faq .faq-hero__fact dd {
  margin: 0;
  font-family: var(--font-data);
  font-size: clamp(20px, 2.6vw, 30px);
  line-height: 1.1;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-hero__fact dd b {
  color: var(--orange);
  font-weight: 700;
}

/* ============ BODY LAYOUT ============ */
.page-faq .faq-body {
  background: var(--paper);
  padding: clamp(36px, 6vw, 88px) 0 clamp(48px, 7vw, 104px);
}

.page-faq .faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

/* ============ INDEX ============ */
.page-faq .faq-index {
  min-width: 0;
}

.page-faq .faq-index__title {
  margin: 0 0 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--paper-text);
}

.page-faq .faq-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.page-faq .faq-index__link {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
  padding: 9px 13px;
  border: 1px solid var(--faq-line);
  background: var(--white);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.3;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color 0.16s ease, color 0.16s ease, transform 0.16s ease;
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  border-color: var(--orange);
  color: var(--orange);
  transform: translateY(-2px);
}

.page-faq .faq-index__link--alt {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.page-faq .faq-index__link--alt:hover,
.page-faq .faq-index__link--alt:focus-visible {
  background: var(--navy-2);
  border-color: var(--cyan);
  color: var(--cyan);
}

.page-faq .faq-index__n {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-index__link--alt .faq-index__n {
  color: var(--cyan);
}

/* ============ GROUPS ============ */
.page-faq .faq-stream {
  min-width: 0;
}

.page-faq .faq-group {
  scroll-margin-top: calc(var(--head-h) + 24px);
}

.page-faq .faq-group + .faq-group {
  margin-top: clamp(40px, 6vw, 80px);
}

.page-faq .faq-group__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2vw, 22px);
  padding-top: 14px;
  border-top: 2px solid var(--orange);
  margin-bottom: clamp(8px, 1.6vw, 16px);
}

.page-faq .faq-group__num {
  flex: none;
  font-family: var(--font-data);
  font-size: clamp(30px, 5.6vw, 56px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-group__head > div {
  min-width: 0;
}

.page-faq .faq-group__title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.06;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-faq .faq-group__intro {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--paper-text);
}

.page-faq .faq-group__intro a {
  color: var(--orange);
  text-decoration: none;
  border-bottom: 1px solid var(--orange-soft);
}

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

.page-faq .faq-group__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 36px);
}

/* ============ QA ITEMS ============ */
.page-faq .faq-list {
  border-top: 1px solid var(--faq-line);
}

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

.page-faq .qa__q {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  margin: 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.5vw, 16.5px);
  font-weight: 600;
  line-height: 1.55;
  color: var(--ink);
  transition: color 0.16s ease, background-color 0.16s ease;
}

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

.page-faq .qa__q:hover,
.page-faq .qa__q:focus-visible {
  color: var(--orange);
  background: #FBFCFE;
}

.page-faq .qa__icon {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 4px;
}

.page-faq .qa__icon::before,
.page-faq .qa__icon::after {
  content: "";
  position: absolute;
  background: var(--orange);
  transition: transform 0.18s ease;
}

.page-faq .qa__icon::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.page-faq .qa__icon::after {
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.page-faq .qa[open] .qa__icon::after {
  transform: translateX(-50%) scaleY(0);
}

.page-faq .qa__a {
  padding: 0 16px 17px 44px;
}

.page-faq .qa__a p {
  max-width: 64ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: var(--paper-text);
}

/* ============ FIGURES ============ */
.page-faq .faq-figure {
  margin: 0;
  min-width: 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--faq-line);
  background: var(--navy);
  filter: saturate(1.08) contrast(1.03);
}

.page-faq .faq-figure__cap {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper-text);
}

/* ============ TROUBLESHOOT ============ */
.page-faq .faq-faults {
  position: relative;
  isolation: isolate;
  background: var(--ink);
  color: var(--white);
  padding: clamp(48px, 7vw, 96px) 0 clamp(48px, 7vw, 96px);
  scroll-margin-top: calc(var(--head-h) + 16px);
  overflow: hidden;
}

.page-faq .faq-faults::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(31, 58, 99, 0.45) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(31, 58, 99, 0.45) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(110% 80% at 80% 0%, #000 0%, transparent 70%);
  mask-image: radial-gradient(110% 80% at 80% 0%, #000 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.page-faq .faq-faults__head {
  display: flex;
  align-items: flex-start;
  gap: clamp(12px, 2vw, 24px);
  padding-top: 16px;
  border-top: 2px solid var(--orange);
  margin-bottom: clamp(24px, 3.6vw, 40px);
}

.page-faq .faq-faults__num {
  flex: none;
  font-family: var(--font-data);
  font-size: clamp(40px, 8vw, 84px);
  line-height: 0.86;
  letter-spacing: -0.04em;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-faq .faq-faults__head > div {
  min-width: 0;
}

.page-faq .faq-faults__title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 4vw, 44px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-faq .faq-faults__intro {
  max-width: 62ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

.page-faq .fault-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  list-style: none;
}

.page-faq .fault-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  background: var(--ink);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--white);
  transition: background-color 0.16s ease;
}

.page-faq .fault-item:hover {
  background: var(--navy);
}

.page-faq .fault-item__num {
  flex: none;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
}

.page-faq .fault-item__txt {
  min-width: 0;
}

.page-faq .faq-figure--wide {
  margin-top: clamp(28px, 4vw, 52px);
}

.page-faq .faq-faults .faq-figure img {
  border-color: var(--hairline);
  background: var(--navy);
}

.page-faq .faq-faults .faq-figure__cap {
  color: var(--mist);
}

/* ============ RESPONSIVE ============ */
@media (min-width: 640px) {
  .page-faq .faq-hero__facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .fault-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-faq .qa__q {
    padding: 17px 20px;
  }

  .page-faq .qa__a {
    padding: 0 20px 19px 48px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-layout {
    grid-template-columns: var(--faq-index-w) minmax(0, 1fr);
    gap: clamp(36px, 4vw, 72px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--head-h) + 28px);
    align-self: start;
  }

  .page-faq .faq-index__title {
    margin-bottom: 14px;
  }

  .page-faq .faq-index__list {
    display: block;
    padding: 0;
    overflow: visible;
  }

  .page-faq .faq-index__list li + li {
    margin-top: 6px;
  }

  .page-faq .faq-index__link {
    width: 100%;
    white-space: normal;
    border-left: 2px solid var(--faq-line);
    border-top-color: transparent;
    border-right-color: transparent;
    border-bottom-color: transparent;
    background: transparent;
    padding: 10px 12px;
    font-size: 14px;
  }

  .page-faq .faq-index__link:hover,
  .page-faq .faq-index__link:focus-visible {
    border-left-color: var(--orange);
    background: var(--white);
    transform: none;
  }

  .page-faq .faq-index__link--alt {
    border-left-color: var(--cyan);
    background: var(--navy);
    color: var(--white);
  }

  .page-faq .faq-group--split .faq-group__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.62fr);
    align-items: start;
  }

  .page-faq .faq-group--split .faq-figure {
    position: sticky;
    top: calc(var(--head-h) + 32px);
  }

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

@media (min-width: 1280px) {
  .page-faq .faq-hero__title {
    max-width: 16ch;
  }

  .page-faq .faq-group__grid {
    gap: clamp(28px, 3.4vw, 48px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link,
  .page-faq .qa__q,
  .page-faq .fault-item,
  .page-faq .qa__icon::before,
  .page-faq .qa__icon::after {
    transition: none;
  }

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