.page-faq {
  --faq-rail: 244px;
  --faq-gap: 28px;
  padding: 20px 16px 72px;
}

@media (min-width: 860px) {
  .page-faq {
    padding: 32px 24px 88px;
  }
}

.page-faq .crumbs {
  margin-bottom: 18px;
}

/* ---------- HERO ---------- */
.page-faq .faq-hero {
  display: grid;
  gap: 26px;
  padding: 24px 0 34px;
  border-bottom: 1px solid var(--line);
}

@media (min-width: 920px) {
  .page-faq .faq-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: end;
    padding: 36px 0 46px;
  }
}

.page-faq .faq-hero__text .eyebrow {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
}

.page-faq .faq-hero h1 {
  font-family: var(--f-display);
  font-size: clamp(30px, 6vw, 58px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 0.035em;
  color: var(--white);
  margin: 12px 0 16px;
}

.page-faq .faq-hero .lead {
  font-size: 15px;
  line-height: 1.9;
  color: var(--steel);
  max-width: 60ch;
  margin: 0;
}

.page-faq .faq-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.page-faq .faq-hero__media {
  margin: 0;
}

/* ---------- MEDIA ---------- */
.page-faq .media {
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--hard-shadow);
}

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

.page-faq .media__cap {
  padding: 10px 14px;
  font-family: var(--f-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--steel);
  border-top: 1px solid var(--line);
  background: rgba(13, 17, 25, 0.9);
}

/* ---------- BODY GRID ---------- */
.page-faq .faq-body {
  display: grid;
  gap: var(--faq-gap);
  padding-top: 34px;
}

@media (min-width: 1000px) {
  .page-faq .faq-body {
    grid-template-columns: var(--faq-rail) minmax(0, 1fr);
    gap: 46px;
    padding-top: 44px;
  }
}

/* ---------- RAIL ---------- */
.page-faq .faq-rail {
  align-self: start;
}

@media (min-width: 1000px) {
  .page-faq .faq-rail {
    position: sticky;
    top: 22px;
  }
}

.page-faq .faq-rail__inner {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px 16px 20px;
}

.page-faq .faq-rail .eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--steel);
  text-transform: uppercase;
  margin: 0;
}

.page-faq .faq-index {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-index a {
  display: block;
  padding: 9px 10px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--steel);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-faq .faq-index a:hover,
.page-faq .faq-index a:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(53, 242, 208, 0.06);
}

.page-faq .faq-rail__cta {
  display: block;
  margin-top: 16px;
  text-align: center;
  font-size: 13px;
}

/* ---------- SECTION SHELL ---------- */
.page-faq .faq-sec {
  padding: 30px 0;
  border-top: 1px solid var(--line);
}

.page-faq .faq-main > .faq-sec:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-sec__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 10px;
}

.page-faq .faq-sec__head .panel__idx {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-faq .faq-sec h2 {
  margin: 0;
  font-family: var(--f-display);
  font-size: clamp(22px, 3.4vw, 33px);
  font-weight: 900;
  letter-spacing: 0.03em;
  line-height: 1.2;
  color: var(--white);
}

.page-faq .faq-sec__lead {
  margin: 0 0 22px;
  font-size: 14.5px;
  line-height: 1.85;
  color: var(--steel);
  max-width: 62ch;
}

.page-faq .faq-sec__foot {
  margin: 24px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--steel);
}

.page-faq .faq-sec__foot a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 242, 208, 0.4);
}

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

/* ---------- STEPS ---------- */
.page-faq .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-faq .step {
  position: relative;
  padding: 18px 18px 18px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--cyan);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.45);
}

.page-faq .step__num {
  display: block;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin-bottom: 8px;
}

.page-faq .step h3 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-faq .step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--steel);
}

/* ---------- DIFF TABLE ---------- */
.page-faq .faq-diff__media {
  margin: 0 0 24px;
}

.page-faq .tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  line-height: 1.7;
}

.page-faq .tbl caption {
  text-align: left;
}

.page-faq .tbl th,
.page-faq .tbl td {
  padding: 11px 12px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.page-faq .tbl thead th {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel);
  border-bottom: 1px solid var(--cyan);
  white-space: nowrap;
}

.page-faq .tbl tbody th[scope="row"] {
  font-weight: 500;
  color: var(--white);
  white-space: nowrap;
}

.page-faq .tbl tbody td {
  color: var(--steel);
}

.page-faq .tbl tbody tr:nth-child(even) {
  background: rgba(28, 37, 48, 0.34);
}

.page-faq .tbl .col-new {
  background: var(--mist);
  color: var(--white);
}

.page-faq .tbl--glossary tbody th[scope="row"] {
  color: var(--cyan);
  font-size: 12.5px;
  letter-spacing: 0.04em;
}

@media (max-width: 640px) {
  .page-faq .faq-difftbl {
    overflow-x: auto;
  }
  .page-faq .faq-difftbl .tbl {
    min-width: 520px;
  }
}

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

.page-faq .qa {
  border-bottom: 1px solid var(--line);
  transition: background 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-faq .qa[open] {
  background: rgba(13, 17, 25, 0.9);
  box-shadow: inset 3px 0 0 var(--cyan);
}

.page-faq .qa__q {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px 14px;
  cursor: pointer;
  list-style: none;
  font-size: 14.5px;
  color: var(--white);
  transition: color 0.2s var(--ease);
}

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

.page-faq .qa__q:hover,
.page-faq .qa[open] .qa__q {
  color: var(--cyan);
}

.page-faq .qa__num {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--steel);
}

.page-faq .qa[open] .qa__num {
  color: var(--cyan);
}

.page-faq .qa__text {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 500;
  line-height: 1.6;
}

.page-faq .qa__ver {
  flex: none;
  font-size: 10.5px;
  letter-spacing: 0.08em;
  color: var(--orange);
  border: 1px solid rgba(255, 122, 47, 0.42);
  padding: 2px 6px;
  white-space: nowrap;
}

.page-faq .qa__a {
  padding: 0 16px 18px 44px;
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--steel);
}

.page-faq .qa__a p {
  margin: 0;
}

.page-faq .qa__a .mono {
  color: var(--white);
}

/* ---------- TIERS ---------- */
.page-faq .tiers {
  display: grid;
  gap: 12px;
}

@media (min-width: 720px) {
  .page-faq .tiers {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-faq .tier {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px 18px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-faq .tier--accent {
  border-color: var(--cyan);
  box-shadow: var(--hard-shadow);
}

.page-faq .tier__name {
  margin: 0;
  font-family: var(--f-display);
  font-size: 19px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--white);
}

.page-faq .tier__cond {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--orange);
  text-transform: uppercase;
}

.page-faq .tier--accent .tier__cond {
  color: var(--cyan);
}

.page-faq .tier__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--steel);
}

.page-faq .tier__list li {
  position: relative;
  padding-left: 16px;
}

.page-faq .tier__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- FIX STEPS ---------- */
.page-faq .fix-steps {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  gap: 12px;
  counter-reset: none;
}

.page-faq .fix-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 16px 16px 12px;
  border: 1px solid var(--line);
  background: rgba(13, 17, 25, 0.7);
}

.page-faq .fix-step__n {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--cyan);
  padding-top: 2px;
}

.page-faq .fix-step h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
}

.page-faq .fix-step p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--steel);
}

/* ---------- MOTION ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-faq .qa,
  .page-faq .qa__q,
  .page-faq .faq-index a {
    transition: none;
  }
}
</main>