.page-faq {
  --faq-line: rgba(16, 35, 63, .12);
  --faq-text-soft: #3C5072;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-wrap: break-word;
}

/* ---------- Hero ---------- */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  padding: clamp(26px, 5.5vw, 56px) var(--pad) clamp(52px, 8vw, 84px);
  background:
    radial-gradient(circle at 84% 16%, rgba(0, 217, 245, .24), transparent 54%),
    radial-gradient(circle at 10% 90%, rgba(255, 91, 61, .16), transparent 46%),
    linear-gradient(152deg, var(--navy) 0%, var(--midnight) 58%, #12325f 100%);
}

.page-faq .faq-hero::after {
  content: "";
  position: absolute;
  left: -6%;
  right: -6%;
  bottom: -1px;
  height: 44px;
  background: var(--paper);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-faq .faq-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-faq .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--ice);
}

.page-faq .breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.page-faq .breadcrumb li + li::before {
  content: "/";
  color: var(--mist);
}

.page-faq .breadcrumb a {
  color: var(--ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 246, 255, .35);
}

.page-faq .faq-hero h1 {
  font-family: var(--font-display);
  font-weight: 200;
  font-size: clamp(32px, 6.4vw, 66px);
  line-height: 1.05;
  letter-spacing: -.01em;
  margin: 0 0 18px;
  max-width: 20ch;
}

.page-faq .faq-hero__lead {
  margin: 0;
  max-width: 48ch;
  font-size: clamp(16px, 1.6vw, 18px);
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .faq-hero__card {
  background: rgba(6, 26, 59, .66);
  border: 1px solid var(--line-dark);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
  padding: 18px 20px 10px;
}

.page-faq .faq-hero__label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ice);
  margin-bottom: 10px;
}

.page-faq .faq-hero__card a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 13px 0;
  min-height: 48px;
  color: var(--paper);
  text-decoration: none;
  font-size: 15px;
  border-bottom: 1px dashed rgba(168, 246, 255, .24);
  transition: color .18s var(--ease);
}

.page-faq .faq-hero__card a:last-child {
  border-bottom: 0;
}

.page-faq .faq-hero__card a:hover,
.page-faq .faq-hero__card a:focus-visible {
  color: var(--cyan);
}

.page-faq .faq-hero__card em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- Body grid ---------- */
.page-faq .faq-body {
  padding: clamp(24px, 4.5vw, 48px) var(--pad) clamp(48px, 8vw, 96px);
}

.page-faq .faq-grid {
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  gap: clamp(20px, 3vw, 38px);
}

.page-faq .faq-rail {
  border-top: 2px solid var(--ink);
  padding-top: 12px;
  min-width: 0;
}

.page-faq .faq-rail__label {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cyan-deep);
}

.page-faq .faq-rail__list {
  list-style: none;
  margin: 0;
  padding: 0 0 4px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.page-faq .faq-rail__list::-webkit-scrollbar {
  display: none;
}

.page-faq .faq-rail__list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--faq-line);
  background: var(--paper-blue);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  transition: background .2s var(--ease), border-color .2s var(--ease);
}

.page-faq .faq-rail__list b {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11px;
  color: var(--cyan-deep);
}

.page-faq .faq-rail__list a:hover,
.page-faq .faq-rail__list a:focus-visible {
  background: #fff;
  border-color: var(--cyan);
}

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

/* ---------- Sections ---------- */
.page-faq .faq-section {
  padding: clamp(26px, 3.6vw, 44px) 0;
  border-top: 1px solid var(--faq-line);
  scroll-margin-top: 96px;
}

.page-faq .faq-content > .faq-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-faq .faq-section:target {
  background: linear-gradient(90deg, rgba(0, 217, 245, .08), transparent 62%);
}

.page-faq .faq-head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

.page-faq .faq-head__no {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cyan-deep);
  margin-bottom: 10px;
}

.page-faq .faq-head h2 {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.2;
  margin: 0;
}

.page-faq .faq-head p {
  margin: 12px 0 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--faq-text-soft);
}

.page-faq .faq-head a,
.page-faq .faq-more a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(10, 124, 146, .4);
}

.page-faq .faq-more {
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--faq-text-soft);
}

/* ---------- Split with figure ---------- */
.page-faq .faq-split {
  display: grid;
  gap: clamp(20px, 3vw, 32px);
}

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

.page-faq .faq-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
}

/* ---------- Step list ---------- */
.page-faq .step-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-faq .step {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--faq-line);
}

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

.page-faq .step:first-child {
  padding-top: 0;
}

.page-faq .step__no {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-top: 2px;
  border-radius: 8px;
  background: var(--midnight);
  color: var(--cyan);
  font-family: var(--font-mono);
  font-size: 13px;
}

.page-faq .step h3 {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.4;
}

.page-faq .step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--faq-text-soft);
}

/* ---------- Q&A accordion ---------- */
.page-faq .qa {
  background: #fff;
  border: 1px solid var(--faq-line);
  border-radius: var(--radius);
  margin-bottom: 10px;
  overflow: hidden;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}

.page-faq .qa[open] {
  border-color: rgba(0, 217, 245, .6);
  box-shadow: 0 14px 30px -24px rgba(6, 26, 59, .7);
}

.page-faq .qa summary {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-height: 56px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
}

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

.page-faq .qa summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan-deep);
}

.page-faq .qa[open] summary::after {
  content: "−";
}

.page-faq .qa summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: -4px;
}

.page-faq .qa__tag {
  flex: none;
  margin-top: 2px;
  padding: 2px 9px;
  border-radius: 999px;
  border: 1px solid rgba(10, 124, 146, .35);
  color: var(--cyan-deep);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
}

.page-faq .qa__body {
  padding: 0 18px 18px;
  font-size: 15px;
  line-height: 1.82;
  color: var(--faq-text-soft);
}

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

/* ---------- Device frame ---------- */
.page-faq .device-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  padding: clamp(16px, 2.4vw, 26px);
  background:
    radial-gradient(circle at 78% 10%, rgba(0, 217, 245, .28), transparent 58%),
    linear-gradient(150deg, var(--midnight), var(--navy));
}

.page-faq .device-frame::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% 40%;
  height: 160px;
  background: linear-gradient(100deg, transparent, rgba(255, 91, 61, .28), transparent);
  transform: rotate(-12deg);
  pointer-events: none;
}

.page-faq .device-frame__label {
  position: relative;
  z-index: 1;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--ice);
}

.page-faq .device-frame img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
  object-fit: cover;
}

/* ---------- Flow steps ---------- */
.page-faq .flow {
  list-style: none;
  counter-reset: faqflow;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .flow li {
  counter-increment: faqflow;
  position: relative;
  padding: 14px 16px 14px 46px;
  border-radius: 12px;
  background: var(--paper-blue);
  font-size: 15px;
  line-height: 1.72;
  color: var(--faq-text-soft);
}

.page-faq .flow li::before {
  content: counter(faqflow, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan-deep);
}

.page-faq .flow strong {
  color: var(--ink);
  font-weight: 500;
}

/* ---------- Tiles ---------- */
.page-faq .tiles {
  display: grid;
  gap: 14px;
}

.page-faq .tile {
  background: #fff;
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
  padding: 18px 18px 24px;
  box-shadow: 0 18px 32px -30px rgba(6, 26, 59, .9);
}

.page-faq .tile__no {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--orange);
  margin-bottom: 10px;
}

.page-faq .tile h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.4;
}

.page-faq .tile p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--faq-text-soft);
}

/* ---------- Trace timeline ---------- */
.page-faq .trace {
  list-style: none;
  position: relative;
  margin: 0;
  padding: 0 0 0 26px;
}

.page-faq .trace::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  border-radius: 2px;
  background: linear-gradient(var(--cyan), rgba(0, 217, 245, .08));
}

.page-faq .trace li {
  position: relative;
  padding-bottom: 20px;
}

.page-faq .trace li:last-child {
  padding-bottom: 0;
}

.page-faq .trace li::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--cyan);
}

.page-faq .trace h3 {
  margin: 0 0 5px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.45;
}

.page-faq .trace p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--faq-text-soft);
}

/* ---------- Contact panel ---------- */
.page-faq .contact-panel {
  padding: clamp(22px, 3.4vw, 34px);
  border-radius: var(--radius);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%);
  color: var(--paper);
  background:
    radial-gradient(circle at 92% 6%, rgba(0, 217, 245, .26), transparent 52%),
    linear-gradient(148deg, var(--navy), var(--midnight));
}

.page-faq .contact-panel__list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .contact-panel__list li {
  padding-left: 18px;
  position: relative;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-soft);
}

.page-faq .contact-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}

.page-faq .contact-panel__list b {
  display: block;
  margin-bottom: 2px;
  color: var(--paper);
  font-weight: 500;
}

.page-faq .contact-panel__note {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ice);
}

.page-faq .contact-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .faq-mail {
  word-break: break-all;
  text-align: center;
}

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

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

@media (min-width: 880px) {
  .page-faq .faq-hero__inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, .85fr);
    align-items: end;
  }

  .page-faq .faq-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 360px);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-grid {
    grid-template-columns: 208px minmax(0, 1fr);
    align-items: start;
  }

  .page-faq .faq-rail {
    position: sticky;
    top: 104px;
  }

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

  .page-faq .faq-rail__list a {
    min-height: 0;
    padding: 10px 12px;
    border-radius: 8px;
    border-color: transparent;
    background: transparent;
    font-size: 14px;
  }

  .page-faq .faq-rail__list a:hover,
  .page-faq .faq-rail__list a:focus-visible {
    background: var(--paper-blue);
    border-color: transparent;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-faq .qa,
  .page-faq .faq-rail__list a,
  .page-faq .faq-hero__card a {
    transition: none;
  }
}
<<<END>>>