.page-faq {
  --fq-radius: 3px;
  --fq-line: 1px solid var(--hair);
  --table-blue: currentColor;
  background: linear-gradient(180deg, var(--mist-200) 0%, var(--paper-000) 32%, var(--mist-200) 100%);
  color: var(--graphite);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-faq section {
  padding: clamp(38px, 6vw, 76px) 0;
}

.page-faq h2 {
  font-size: clamp(23px, 3.2vw, 30px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  font-weight: 800;
  margin: 0;
}

.page-faq h3 {
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: -0.005em;
  margin: 0;
}

.page-faq .faq-link {
  color: var(--cyan-deep);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-faq .faq-link:hover {
  color: var(--ink-700);
}

.page-faq .faq-link--onDark {
  color: var(--cyan-500);
}

.page-faq .faq-link--onDark:hover {
  color: var(--cyan-100);
}

/* ---------- breadcrumb ---------- */
.page-faq .faq-crumbs {
  padding-top: 18px;
}

.page-faq .faq-crumbs .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--grey-500);
}

.page-faq .faq-crumbs .crumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-faq .faq-crumbs .crumbs a {
  color: var(--grey-500);
  text-decoration: none;
}

.page-faq .faq-crumbs .crumbs a:hover {
  color: var(--ink-700);
}

/* ---------- hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-900);
  color: var(--paper-000);
  padding: clamp(32px, 6vw, 64px) 0 clamp(46px, 9vw, 88px);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 95% at 86% -12%, rgba(53, 227, 206, 0.2), transparent 62%);
  pointer-events: none;
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  top: -32%;
  right: -18%;
  width: min(640px, 86%);
  height: 172%;
  background: linear-gradient(150deg, var(--ink-800), rgba(14, 42, 78, 0));
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
}

.page-faq .faq-hero .folio {
  display: inline-block;
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan-500);
  border-left: 2px solid var(--cyan-500);
  padding-left: 10px;
}

.page-faq .faq-hero h1 {
  margin: 0;
  max-width: 20ch;
  font-size: clamp(30px, 5.4vw, 50px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.015em;
}

.page-faq .faq-hero__lede {
  margin: 20px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: rgba(247, 249, 252, 0.82);
}

.page-faq .faq-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-faq .faq-hero__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 18px;
  margin: 34px 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid var(--hair-dark);
}

.page-faq .faq-hero__stats li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-faq .faq-stat__num {
  font-family: var(--font-mono);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 700;
  color: var(--cyan-500);
  line-height: 1;
}

.page-faq .faq-stat__label {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: rgba(247, 249, 252, 0.7);
}

/* ---------- flow band ---------- */
.page-faq .faq-flow {
  background: var(--mist-200);
  border-top: var(--fq-line);
  border-bottom: var(--fq-line);
}

.page-faq .flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .flow__node {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 16px 18px;
  background: var(--paper-000);
  border: var(--fq-line);
  border-radius: var(--fq-radius);
  box-shadow: var(--shadow-1);
  text-decoration: none;
  color: inherit;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-faq .flow__node:hover {
  border-color: var(--cyan-500);
  transform: translateY(-2px);
}

.page-faq .flow__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-deep);
}

.page-faq .flow__name {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.005em;
}

.page-faq .flow__name::after {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-left: 8px;
  border-radius: 50%;
  background: var(--cyan-500);
  vertical-align: 3px;
}

.page-faq .flow__note {
  font-size: 13px;
  line-height: 1.6;
  color: var(--grey-500);
}

.page-faq .faq-flow__figure {
  margin: 26px 0 0;
  background: var(--paper-000);
  border: var(--fq-line);
  border-radius: var(--fq-radius);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

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

/* ---------- four-step path ---------- */
.page-faq .faq-path {
  background: var(--paper-000);
}

.page-faq .path-grid {
  display: grid;
  gap: 18px;
}

.page-faq .path-card {
  position: relative;
  padding: 22px 20px;
  background: var(--mist-200);
  border: var(--fq-line);
  border-radius: var(--fq-radius);
  border-top: 3px solid var(--ink-800);
}

.page-faq .path-card__no {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-deep);
}

.page-faq .path-card h3 {
  margin-bottom: 14px;
}

.page-faq .path-card__meta {
  margin: 0;
  display: grid;
  gap: 10px;
}

.page-faq .path-card__meta > div {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--hair);
}

.page-faq .path-card__meta dt {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink-700);
}

.page-faq .path-card__meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--graphite);
}

/* ---------- step index ---------- */
.page-faq .faq-steps {
  background: var(--mist-200);
}

.page-faq .stage {
  background: var(--paper-000);
  border: var(--fq-line);
  border-radius: var(--fq-radius);
  box-shadow: var(--shadow-1);
  padding: clamp(20px, 3vw, 30px);
  scroll-margin-top: 90px;
}

.page-faq .stage + .stage {
  margin-top: 22px;
}

.page-faq .stage__head {
  padding-bottom: 16px;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--hair);
}

.page-faq .stage__head .folio {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-faq .stage__lead {
  margin: 10px 0 0;
  max-width: 34em;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey-500);
}

.page-faq .nodes {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .node {
  display: grid;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--hair);
}

.page-faq .node:last-child {
  border-bottom: 0;
  padding-bottom: 4px;
}

.page-faq .node__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--ink-700);
}

.page-faq .node__num::after {
  content: "";
  display: block;
  width: 8px;
  height: 8px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--cyan-500);
}

.page-faq .node__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
}

.page-faq .node__aside {
  margin: 0;
  padding: 9px 12px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--grey-500);
  background: var(--mist-200);
  border-left: 3px solid var(--amber-500);
  border-radius: 0 var(--fq-radius) var(--fq-radius) 0;
}

/* ---------- checklist ---------- */
.page-faq .faq-check {
  background: var(--ink-800);
  color: var(--paper-000);
}

.page-faq .section__head--onDark h2 {
  color: var(--paper-000);
}

.page-faq .section__head--onDark .measure {
  color: rgba(247, 249, 252, 0.75);
}

.page-faq .check-layout {
  display: grid;
  gap: 26px;
}

.page-faq .check-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-faq .check-item {
  position: relative;
  padding: 14px 16px 14px 46px;
  background: rgba(247, 249, 252, 0.06);
  border: 1px solid var(--hair-dark);
  border-radius: var(--fq-radius);
}

.page-faq .check-item::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 16px;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--cyan-500);
  border-radius: 2px;
}

.page-faq .check-item::after {
  content: "";
  position: absolute;
  left: 20px;
  top: 21px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--cyan-500);
  border-bottom: 2px solid var(--cyan-500);
  transform: rotate(-45deg);
}

.page-faq .check-item h3 {
  font-size: 16px;
  color: var(--paper-000);
  margin-bottom: 6px;
}

.page-faq .check-item p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 249, 252, 0.74);
}

.page-faq .check-figure {
  margin: 0;
  background: var(--paper-000);
  border: 1px solid var(--hair-dark);
  border-radius: var(--fq-radius);
  overflow: hidden;
}

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

/* ---------- q&a accordion ---------- */
.page-faq .faq-qa {
  background: var(--mist-200);
}

.page-faq .qa-stack {
  display: grid;
  gap: 12px;
}

.page-faq .qa-stack .fold {
  background: var(--paper-000);
  border: var(--fq-line);
  border-radius: var(--fq-radius);
  box-shadow: var(--shadow-1);
  transition: border-color var(--dur) var(--ease);
}

.page-faq .qa-stack .fold:hover {
  border-color: var(--table-blue, var(--ink-700));
}

.page-faq .qa-stack .fold__index {
  font-family: var(--font-mono);
  color: var(--cyan-deep);
  letter-spacing: 0.1em;
}

.page-faq .qa-stack .fold__title {
  font-weight: 700;
  letter-spacing: -0.005em;
}

.page-faq .qa-stack .fold__body p {
  margin: 0 0 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-faq .qa-stack .fold__body p:last-child {
  margin-bottom: 0;
  color: var(--grey-500);
}

/* ---------- acceptance ranges ---------- */
.page-faq .faq-accept {
  background: var(--paper-000);
}

.page-faq .accept-grid {
  display: grid;
  gap: 16px;
}

.page-faq .accept-card {
  padding: 20px;
  background: var(--mist-200);
  border: var(--fq-line);
  border-left: 3px solid var(--cyan-500);
  border-radius: var(--fq-radius);
}

.page-faq .accept-card .folio {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.page-faq .accept-card h3 {
  margin-bottom: 10px;
}

.page-faq .accept-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--grey-500);
}

.page-faq .accept-card--wide {
  border-left-color: var(--amber-500);
  background: var(--paper-000);
  border-color: var(--hair);
}

.page-faq .accept-note {
  margin: 22px 0 0;
  padding-top: 18px;
  border-top: var(--fq-line);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--graphite);
}

/* ---------- help ---------- */
.page-faq .faq-help {
  background: var(--ink-900);
  color: var(--paper-000);
}

.page-faq .help-grid {
  display: grid;
  gap: 26px;
}

.page-faq .help-sub {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cyan-500);
  letter-spacing: 0.02em;
}

.page-faq .help-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .help-list li {
  position: relative;
  padding-left: 18px;
  font-size: 14.5px;
  line-height: 1.72;
  color: rgba(247, 249, 252, 0.82);
}

.page-faq .help-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--cyan-500);
  border-radius: 1px;
}

.page-faq .help-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 22px 0 0;
  font-size: 14px;
}

.page-faq .help-contact {
  padding: 22px 20px;
  background: rgba(247, 249, 252, 0.05);
  border: 1px solid var(--hair-dark);
  border-radius: var(--fq-radius);
}

.page-faq .help-contact__list {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-faq .help-contact__list > div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--hair-dark);
}

.page-faq .help-contact__list > div:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-faq .help-contact__list dt {
  font-size: 12.5px;
  color: rgba(247, 249, 252, 0.58);
  letter-spacing: 0.04em;
}

.page-faq .help-contact__list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper-000);
  word-break: break-word;
}

.page-faq .help-contact__list a {
  color: var(--cyan-500);
  text-decoration: none;
}

.page-faq .help-contact__list a:hover {
  text-decoration: underline;
}

.page-faq .help-contact__note {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--hair-dark);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(247, 249, 252, 0.66);
}

/* ---------- responsive ---------- */
@media (min-width: 700px) {
  .page-faq .faq-hero__stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-faq .flow {
    position: relative;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-faq .flow::before {
    content: "";
    position: absolute;
    left: 5%;
    right: 5%;
    top: 46px;
    border-top: 1px dashed var(--hair);
  }

  .page-faq .flow__item {
    position: relative;
    padding: 0 8px;
  }

  .page-faq .flow__node {
    position: relative;
    z-index: 1;
  }

  .page-faq .path-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-faq .path-card {
    grid-column: span 3;
  }

  .page-faq .path-card:nth-child(3) {
    grid-column: span 2;
  }

  .page-faq .path-card:nth-child(4) {
    grid-column: span 4;
  }

  .page-faq .node {
    grid-template-columns: 58px minmax(0, 1fr);
    column-gap: 18px;
    align-items: start;
  }

  .page-faq .node__aside {
    grid-column: 2;
  }

  .page-faq .accept-grid {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .page-faq .accept-card {
    grid-column: span 3;
  }

  .page-faq .accept-card--wide {
    grid-column: span 6;
  }
}

@media (min-width: 1000px) {
  .page-faq .node {
    grid-template-columns: 58px minmax(0, 1fr) 268px;
  }

  .page-faq .node__aside {
    grid-column: 3;
    align-self: start;
  }

  .page-faq .check-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: start;
    gap: 34px;
  }

  .page-faq .help-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 40px;
  }

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

  .page-faq .accept-card,
  .page-faq .accept-card--wide {
    grid-column: auto;
  }

  .page-faq .accept-card--wide {
    transform: translateY(-10px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .flow__node,
  .page-faq .qa-stack .fold {
    transition: none;
  }

  .page-faq .flow__node:hover {
    transform: none;
  }

  .page-faq .accept-card--wide {
    transform: none;
  }
}