.page-faq {
  --faq-gap: clamp(16px, 2vw, 24px);
  --faq-line: var(--yb-line);
  background: var(--yb-ice);
  color: var(--yb-navy);
  font-family: var(--yb-body);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: clip;
}

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

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

.page-faq a {
  color: inherit;
}

.page-faq :focus-visible {
  outline: none;
  box-shadow: var(--yb-focus);
}

/* ---------- Hero ---------- */

.page-faq .faq-hero {
  position: relative;
  background: var(--yb-navy);
  color: var(--yb-ice);
  border-bottom: 1px solid var(--yb-navy-2);
  overflow: hidden;
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201, 220, 234, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 220, 234, 0.07) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  right: -80px;
  top: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(31, 224, 210, 0.16) 0%, rgba(31, 224, 210, 0) 68%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  padding: clamp(20px, 3vw, 32px) var(--yb-gutter) clamp(30px, 5vw, 60px);
}

/* ---------- Breadcrumb ---------- */

.page-faq .faq-crumb {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-faq .faq-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  color: var(--yb-muted);
}

.page-faq .faq-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(201, 220, 234, 0.45);
}

.page-faq .faq-crumb a {
  color: var(--yb-ice-2);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-faq .faq-crumb a:hover {
  color: var(--yb-cyan);
  border-bottom-color: var(--yb-cyan);
}

.page-faq .faq-crumb [aria-current="page"] {
  color: var(--yb-cyan);
}

/* ---------- Hero copy ---------- */

.page-faq .faq-eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  padding: 4px 10px;
  border: 1px solid rgba(31, 224, 210, 0.45);
  color: var(--yb-cyan);
  font-family: var(--yb-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  margin: 0 0 16px;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(29px, 5.2vw, 54px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--yb-paper);
  max-width: 22ch;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 64ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--yb-ice-2);
}

/* ---------- Quick entries ---------- */

.page-faq .faq-quick {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: clamp(24px, 3.2vw, 34px) 0 0;
  padding: 0;
  list-style: none;
  background: rgba(201, 220, 234, 0.24);
  border: 1px solid rgba(201, 220, 234, 0.24);
}

.page-faq .faq-quick li {
  background: var(--yb-navy-2);
  min-width: 0;
}

.page-faq .faq-quick a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--yb-ice);
  border-left: 2px solid transparent;
  transition: background 160ms ease-out, border-color 160ms ease-out;
}

.page-faq .faq-quick a:hover {
  background: var(--yb-navy-3);
  border-left-color: var(--yb-cyan);
}

.page-faq .faq-quick__num {
  font-family: var(--yb-mono);
  font-size: 12px;
  color: var(--yb-cyan);
  letter-spacing: 0.08em;
}

.page-faq .faq-quick__label {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}

/* ---------- Layout ---------- */

.page-faq .faq-layout {
  padding: clamp(26px, 3.6vw, 42px) var(--yb-gutter) clamp(40px, 6vw, 76px);
}

.page-faq .faq-index {
  margin: 0 0 26px;
  padding: 0;
  background: transparent;
}

.page-faq .faq-index__title {
  margin: 0 0 10px;
  font-family: var(--yb-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--yb-muted);
  text-transform: uppercase;
}

.page-faq .faq-index__list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-faq .faq-index__list li {
  flex: 0 0 auto;
}

.page-faq .faq-index__list a {
  display: block;
  white-space: nowrap;
  padding: 7px 12px;
  border: 1px solid var(--faq-line);
  background: var(--yb-paper);
  color: var(--yb-navy);
  font-size: 13px;
  text-decoration: none;
  transition: background 150ms ease-out, color 150ms ease-out, border-color 150ms ease-out;
}

.page-faq .faq-index__list a:hover {
  border-color: var(--yb-cyan);
  color: var(--yb-navy-2);
}

.page-faq .faq-index__list a[aria-current="true"] {
  background: var(--yb-navy);
  border-color: var(--yb-navy);
  color: var(--yb-cyan);
}

.page-faq .faq-index__hint {
  margin: 0;
  font-size: 12px;
  color: var(--yb-muted);
  display: none;
}

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

/* ---------- Group ---------- */

.page-faq .faq-group {
  padding: clamp(26px, 3.4vw, 42px) 0;
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-stream > .faq-group:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-group__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 14px;
  margin-bottom: clamp(16px, 2.2vw, 22px);
}

.page-faq .faq-group__num {
  font-family: var(--yb-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--yb-navy);
  background: var(--yb-cyan);
  padding: 3px 8px;
  line-height: 1.4;
}

.page-faq .faq-group__title {
  margin: 0;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 30px);
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--yb-navy);
}

.page-faq .faq-group__desc {
  flex: 1 1 100%;
  margin: 0;
  max-width: 62ch;
  font-size: 14px;
  color: var(--yb-muted);
}

/* ---------- Figure ---------- */

.page-faq .faq-figure {
  margin: 0 0 clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--faq-line);
  background: var(--yb-navy-2);
  overflow: hidden;
}

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  object-fit: cover;
}

.page-faq .faq-figure figcaption {
  padding: 9px 14px;
  border-top: 1px solid var(--faq-line);
  background: var(--yb-ice-2);
  color: var(--yb-muted);
  font-size: 12px;
  line-height: 1.6;
}

/* ---------- Q & A ---------- */

.page-faq .faq-list {
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-item {
  border-bottom: 1px solid var(--faq-line);
  background: var(--yb-paper);
}

.page-faq .faq-item[open] {
  box-shadow: inset 3px 0 0 var(--yb-cyan);
}

.page-faq .faq-item__q {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 15px 16px;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--yb-navy);
  transition: background 150ms ease-out;
}

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

.page-faq .faq-item__q:hover {
  background: var(--yb-ice-2);
}

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

.page-faq .faq-item__mark {
  position: relative;
  flex: 0 0 14px;
  width: 14px;
  height: 14px;
  margin-top: 7px;
}

.page-faq .faq-item__mark::before,
.page-faq .faq-item__mark::after {
  content: "";
  position: absolute;
  background: var(--yb-navy);
  transition: transform 180ms ease-out, background 180ms ease-out;
}

.page-faq .faq-item__mark::before {
  left: 0;
  top: 6px;
  width: 14px;
  height: 2px;
}

.page-faq .faq-item__mark::after {
  left: 6px;
  top: 0;
  width: 2px;
  height: 14px;
}

.page-faq .faq-item[open] .faq-item__mark::before {
  background: var(--yb-cyan);
}

.page-faq .faq-item[open] .faq-item__mark::after {
  transform: scaleY(0);
  background: var(--yb-cyan);
}

.page-faq .faq-item__a {
  padding: 2px 16px 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--yb-navy);
}

.page-faq .faq-item__a p {
  margin: 0 0 10px;
  max-width: 68ch;
}

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

.page-faq .faq-item__a a {
  color: var(--yb-navy-2);
  text-decoration: underline;
  text-decoration-color: var(--yb-cyan);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-faq .faq-item__a a:hover {
  color: var(--yb-navy);
  text-decoration-color: var(--yb-amber);
}

.page-faq .faq-mark {
  background: rgba(31, 224, 210, 0.3);
  color: inherit;
  padding: 0 2px;
}

/* ---------- Closing help band ---------- */

.page-faq .faq-help {
  background: var(--yb-navy);
  color: var(--yb-ice);
  border-top: 3px solid var(--yb-amber);
}

.page-faq .faq-help__inner {
  display: grid;
  gap: 24px;
  padding: clamp(28px, 4vw, 48px) var(--yb-gutter);
}

.page-faq .faq-help__text h2 {
  margin: 0 0 10px;
  font-family: var(--yb-display);
  font-weight: 800;
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--yb-paper);
}

.page-faq .faq-help__text p {
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  color: var(--yb-ice-2);
}

.page-faq .faq-help__channels {
  display: grid;
  gap: 1px;
  background: rgba(201, 220, 234, 0.2);
  border: 1px solid rgba(201, 220, 234, 0.2);
}

.page-faq .faq-channel {
  background: var(--yb-navy-2);
  padding: 14px 16px;
}

.page-faq .faq-channel__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--yb-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--yb-cyan);
}

.page-faq .faq-channel__value {
  display: block;
  font-family: var(--yb-mono);
  font-size: 16px;
  line-height: 1.5;
  color: var(--yb-paper);
  overflow-wrap: anywhere;
}

.page-faq .faq-channel__value a {
  color: var(--yb-paper);
  text-decoration: none;
  border-bottom: 1px solid var(--yb-cyan);
}

.page-faq .faq-channel__value a:hover {
  color: var(--yb-cyan);
}

.page-faq .faq-channel__note {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--yb-ice-2);
}

/* ---------- Tablet / Desktop ---------- */

@media (min-width: 720px) {
  .page-faq .faq-quick {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 980px) {
  .page-faq .faq-layout {
    display: grid;
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(26px, 3vw, 52px);
    align-items: start;
  }

  .page-faq .faq-index {
    position: sticky;
    top: calc(var(--yb-cmd-h) + var(--yb-strip-h) + 20px);
    margin: 0;
    padding-left: 14px;
    border-left: 1px solid var(--faq-line);
  }

  .page-faq .faq-index__list {
    flex-direction: column;
    gap: 2px;
    overflow: visible;
    padding: 0;
  }

  .page-faq .faq-index__list a {
    border: 0;
    border-left: 2px solid transparent;
    background: transparent;
    padding: 9px 10px;
    font-size: 14px;
  }

  .page-faq .faq-index__list a:hover {
    background: var(--yb-ice-2);
  }

  .page-faq .faq-index__list a[aria-current="true"] {
    background: var(--yb-ice-2);
    border-left-color: var(--yb-cyan);
    color: var(--yb-navy);
  }

  .page-faq .faq-index__hint {
    display: block;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--faq-line);
  }

  .page-faq .faq-figure--tall img {
    aspect-ratio: 10 / 7;
  }

  .page-faq .faq-help__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
    align-items: center;
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 1240px) {
  .page-faq .faq-item__q {
    padding: 17px 20px;
  }

  .page-faq .faq-item__a {
    padding: 2px 20px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .faq-item__mark::before,
  .page-faq .faq-item__mark::after,
  .page-faq .faq-quick a,
  .page-faq .faq-item__q,
  .page-faq .faq-index__list a {
    transition: none;
  }
}
