.page-faq {
  --faq-gap: clamp(32px, 5vw, 64px);
  --faq-grid-line: rgba(28, 58, 49, 0.55);
  --faq-rule: var(--c-rule);
}

.page-faq .faq-breadcrumb {
  padding-top: calc(var(--unit) * 4);
}

.page-faq .faq-hero {
  position: relative;
  border-bottom: 1px solid var(--faq-rule);
  background-image:
    radial-gradient(120% 90% at 82% 0%, rgba(47, 230, 208, 0.16), transparent 58%),
    linear-gradient(var(--faq-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--faq-grid-line) 1px, transparent 1px);
  background-size: auto, 72px 72px, 72px 72px;
  background-position: 0 0, 0 0, 0 0;
}

.page-faq .faq-hero__inner {
  display: grid;
  gap: calc(var(--unit) * 5);
  padding-block: calc(var(--unit) * 7) calc(var(--unit) * 8);
}

.page-faq .faq-hero__eyebrow {
  margin: 0 0 calc(var(--unit) * 2);
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--c-cyan);
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  margin: 0 0 calc(var(--unit) * 3);
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--c-paper);
}

.page-faq .faq-hero__text {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-paper);
  opacity: 0.86;
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--unit) * 1.5);
  margin-top: calc(var(--unit) * 4);
}

.page-faq .faq-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
  gap: calc(var(--unit) * 1.5);
  align-content: start;
  padding: calc(var(--unit) * 3);
  background: var(--c-glass);
  border: 1px solid var(--faq-rule);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}

.page-faq .faq-stat {
  display: grid;
  gap: 6px;
  padding-bottom: calc(var(--unit) * 1.5);
  border-bottom: 1px solid var(--faq-rule);
}

.page-faq .faq-stat:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-faq .faq-stat__label {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--c-muted);
}

.page-faq .faq-stat__value {
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1;
  font-weight: 500;
  color: var(--c-cyan);
}

.page-faq .faq-stat__unit {
  margin-left: 6px;
  font-size: 0.36em;
  color: var(--c-muted);
}

.page-faq .faq-body {
  display: grid;
  gap: var(--faq-gap);
  padding-block: calc(var(--unit) * 8) calc(var(--unit) * 12);
  min-width: 0;
}

.page-faq .faq-index {
  align-self: start;
  padding: calc(var(--unit) * 3);
  background: var(--c-glass);
  border: 1px solid var(--faq-rule);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

.page-faq .faq-index__title {
  margin: 0 0 calc(var(--unit) * 2);
  font-size: 12.5px;
  letter-spacing: 0.2em;
  color: var(--c-copper);
}

.page-faq .faq-index__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-faq .faq-index__link {
  display: flex;
  gap: calc(var(--unit) * 1.5);
  align-items: baseline;
  padding: 9px 10px;
  border-left: 2px solid transparent;
  font-size: 14.5px;
  line-height: 1.4;
  color: var(--c-muted);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-faq .faq-index__link .mono {
  font-size: 12px;
  color: var(--c-copper);
}

.page-faq .faq-index__link:hover,
.page-faq .faq-index__link:focus-visible {
  color: var(--c-cyan);
  border-left-color: var(--c-cyan);
  background: var(--c-glass-strong);
}

.page-faq .faq-index__note {
  margin: calc(var(--unit) * 3) 0 0;
  line-height: 1.7;
}

.page-faq .faq-stream {
  display: grid;
  gap: calc(var(--unit) * 9);
  min-width: 0;
}

.page-faq .faq-block {
  scroll-margin-top: calc(var(--unit) * 14);
  min-width: 0;
}

.page-faq .qa-list {
  display: grid;
  gap: calc(var(--unit) * 4);
  margin-top: calc(var(--unit) * 4);
}

.page-faq .qa {
  padding-top: calc(var(--unit) * 3);
  border-top: 1px solid var(--faq-rule);
}

.page-faq .qa__q {
  display: flex;
  gap: calc(var(--unit) * 1.5);
  align-items: baseline;
  margin: 0 0 calc(var(--unit) * 1.5);
  font-size: clamp(17px, 2.2vw, 20px);
  line-height: 1.45;
  font-weight: 700;
  color: var(--c-paper);
}

.page-faq .qa__num {
  flex: none;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--c-copper);
}

.page-faq .qa__a {
  margin: 0;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--c-paper);
  opacity: 0.84;
}

.page-faq .metric-legend {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: calc(var(--unit) * 1.5);
  margin-top: calc(var(--unit) * 4);
}

.page-faq .metric-card {
  padding: calc(var(--unit) * 2.5);
  background: var(--c-layer);
  border: 1px solid var(--faq-rule);
  border-left: 3px solid var(--mc, var(--c-cyan));
  border-radius: var(--radius);
}

.page-faq .metric-card--score { --mc: var(--c-cyan); }
.page-faq .metric-card--run { --mc: var(--c-cool); }
.page-faq .metric-card--bench { --mc: var(--c-amber); }
.page-faq .metric-card--home { --mc: var(--c-copper); }

.page-faq .metric-card__name {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 700;
  color: var(--mc, var(--c-cyan));
}

.page-faq .metric-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-muted);
}

.page-faq .mini-bar {
  display: flex;
  height: 10px;
  margin: calc(var(--unit) * 2) 0 8px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--c-rule);
}

.page-faq .mini-bar__hot {
  flex: 62;
  background: linear-gradient(90deg, rgba(232, 160, 90, 0.22), var(--c-amber));
}

.page-faq .mini-bar__cool {
  flex: 38;
  background: linear-gradient(90deg, var(--c-cool), rgba(79, 163, 199, 0.22));
}

.page-faq .mini-bar__key {
  display: flex;
  justify-content: space-between;
  gap: calc(var(--unit) * 1.5);
  margin: 0;
  font-size: 12.5px;
  color: var(--c-muted);
}

.page-faq .state-row {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--unit) * 1.5);
  margin-top: calc(var(--unit) * 4);
  padding: calc(var(--unit) * 2.5);
  background: var(--c-glass);
  border: 1px solid var(--faq-rule);
  border-radius: var(--radius);
}

.page-faq .field-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: calc(var(--unit) * 1.5);
  margin-top: calc(var(--unit) * 4);
}

.page-faq .field-chip {
  display: grid;
  gap: 4px;
  padding: calc(var(--unit) * 2);
  background: var(--c-layer);
  border: 1px dashed var(--faq-rule);
  border-radius: var(--radius);
}

.page-faq .field-chip__name {
  font-size: 14px;
  color: var(--c-cyan);
}

.page-faq .field-chip__desc {
  font-size: 13px;
  color: var(--c-muted);
}

.page-faq .step-list {
  margin: calc(var(--unit) * 4) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: calc(var(--unit) * 2);
}

.page-faq .step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: calc(var(--unit) * 2);
  align-items: start;
  padding: calc(var(--unit) * 2.5);
  background: var(--c-layer);
  border: 1px solid var(--faq-rule);
  border-radius: var(--radius);
}

.page-faq .step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--c-cyan);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--c-cyan);
}

.page-faq .step__title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-faq .step__desc {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

.page-faq .access-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: calc(var(--unit) * 1.5);
  margin-top: calc(var(--unit) * 4);
}

.page-faq .access-card {
  padding: calc(var(--unit) * 2.5);
  background: linear-gradient(160deg, rgba(47, 230, 208, 0.12), transparent 70%), var(--c-layer);
  border: 1px solid var(--faq-rule);
  border-radius: var(--radius);
}

.page-faq .access-card__name {
  margin: 0 0 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--c-paper);
}

.page-faq .access-card__desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--c-muted);
}

.page-faq .qa-more {
  margin-top: calc(var(--unit) * 4);
  padding-top: calc(var(--unit) * 2);
  border-top: 1px dashed var(--faq-rule);
}

.page-faq .qa-more summary {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  color: var(--c-cyan);
}

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

.page-faq .qa-more summary::before {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--c-copper);
}

.page-faq .qa-more[open] summary::before {
  content: "－";
}

.page-faq .qa-more__body {
  padding-top: calc(var(--unit) * 1.5);
}

.page-faq .faq-figure {
  margin: calc(var(--unit) * 5) 0 0;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--faq-rule);
  border-radius: var(--radius);
  background: var(--c-night-2);
}

.page-faq .faq-figure figcaption {
  margin-top: 10px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--c-muted);
}

.page-faq .faq-cta {
  margin-top: calc(var(--unit) * 6);
  padding: calc(var(--unit) * 4);
  background: var(--c-glass);
  border: 1px solid var(--faq-rule);
  border-left: 3px solid var(--c-lime);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
}

.page-faq .faq-cta__title {
  margin: 0 0 calc(var(--unit) * 1.5);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--c-paper);
}

.page-faq .faq-cta__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-paper);
  opacity: 0.82;
}

.page-faq .faq-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--unit) * 1.5);
  margin-top: calc(var(--unit) * 3);
}

@media (min-width: 960px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.55fr) minmax(260px, 0.85fr);
    align-items: end;
    gap: var(--faq-gap);
  }

  .page-faq .faq-body {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--unit) * 11);
    max-height: calc(100vh - var(--unit) * 14);
    overflow-y: auto;
  }

  .page-faq .qa-list {
    gap: calc(var(--unit) * 5);
  }
}

@media (min-width: 1280px) {
  .page-faq .faq-hero__facts {
    align-content: end;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-index__link {
    transition: none;
  }
}