.page-faq {
  --faq-gap: clamp(16px, 2.6vw, 30px);
  --faq-pad: clamp(20px, 4vw, 34px);
  background-color: var(--ink);
  background-image:
    radial-gradient(circle at 84% -8%, rgba(201, 255, 61, 0.12), transparent 52%),
    linear-gradient(180deg, rgba(7, 27, 22, 0) 0%, rgba(11, 13, 12, 0.55) 100%);
  color: var(--cream);
  padding-bottom: clamp(48px, 8vw, 104px);
}

.page-faq .faq-crumb {
  padding-top: clamp(14px, 2.6vw, 28px);
}

.page-faq .eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sand);
  margin: 0 0 14px;
}

.page-faq .eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--orange);
}

.page-faq .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* Hero */
.page-faq .faq-hero {
  padding: clamp(22px, 4vw, 46px) 0 clamp(28px, 4.6vw, 52px);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-hero__grid {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-faq .faq-hero h1 {
  margin: 0;
  font-size: clamp(34px, 7vw, 74px);
  line-height: 0.98;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--cream);
  max-width: 15ch;
}

.page-faq .faq-hero__intro {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.78;
  color: rgba(244, 239, 227, 0.82);
}

.page-faq .faq-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.page-faq .faq-visual {
  margin: 0;
  position: relative;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow-1);
  overflow: hidden;
}

.page-faq .faq-visual::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--lime), var(--orange));
}

.page-faq .faq-visual img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.05);
}

.page-faq .faq-visual figcaption {
  padding: 10px 14px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
}

/* Browser + filter */
.page-faq .faq-browser {
  padding-top: clamp(30px, 5vw, 60px);
}

.page-faq .faq-browser__title {
  margin: 0;
  font-size: clamp(20px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
}

.page-faq .faq-filter {
  position: relative;
  display: flex;
  gap: 8px;
  margin-top: 18px;
  padding-bottom: 10px;
  overflow-x: auto;
  scrollbar-width: thin;
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-filter__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  overflow: hidden;
  clip-path: inset(50%);
}

.page-faq .faq-filter__chip {
  flex: 0 0 auto;
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.page-faq .faq-filter__chip:hover {
  color: var(--cream);
  border-color: var(--line-strong);
}

.page-faq .faq-filter__radio:focus-visible + .faq-filter__chip {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-faq .faq-filter__radio:checked + .faq-filter__chip {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 800;
}

.page-faq:has(#faq-cat-entry:checked) :is(.qa-item, .qa-group):not([data-cat="entry"]),
.page-faq:has(#faq-cat-data:checked) :is(.qa-item, .qa-group):not([data-cat="data"]),
.page-faq:has(#faq-cat-schedule:checked) :is(.qa-item, .qa-group):not([data-cat="schedule"]),
.page-faq:has(#faq-cat-privacy:checked) :is(.qa-item, .qa-group):not([data-cat="privacy"]) {
  display: none;
}

/* Q&A .page-faq */
.page-faq .faq-body {
  display: grid;
  gap: var(--faq-gap);
  margin-top: clamp(22px, 3.4vw, 38px);
  align-items: start;
}

.page-faq .qa-group {
  margin: 26px 0 0;
  padding-left: 12px;
  border-left: 3px solid var(--lime);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-faq .qa-group:first-child {
  margin-top: 0;
}

.page-faq .qa-item {
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .qa-item:first-of-type {
  border-top: 1px solid var(--line-soft);
  margin-top: 12px;
}

.page-faq .qa-item__q {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  font-size: clamp(15px, 1.7vw, 17px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--cream);
  transition: color 0.15s ease;
}

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

.page-faq .qa-item__q:hover {
  color: var(--lime);
}

.page-faq .qa-item__q:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-faq .qa-item__q::after {
  content: "+";
  margin-left: auto;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 500;
  line-height: 1;
  color: var(--orange);
}

.page-faq .qa-item[open] .qa-item__q::after {
  content: "–";
  color: var(--lime);
}

.page-faq .qa-item[open] .qa-item__q {
  color: var(--lime);
}

.page-faq .qa-item__no {
  flex: 0 0 auto;
  font-size: 11px;
  color: var(--sand);
}

.page-faq .qa-item__text {
  min-width: 0;
}

.page-faq .qa-item__a {
  padding: 0 0 20px 32px;
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.85;
  color: rgba(244, 239, 227, 0.78);
}

.page-faq .qa-item__a p {
  margin: 0 0 10px;
}

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

.page-faq .qa-item__a a {
  color: var(--sand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-faq .qa-item__a a:hover {
  color: var(--lime);
}

/* Sticky short-path card */
.page-faq .faq-side {
  border: 1px solid var(--line);
  border-top: 3px solid var(--orange);
  background: var(--panel);
  padding: var(--faq-pad);
  box-shadow: var(--shadow-1);
  border-radius: var(--radius);
}

.page-faq .faq-side__title {
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cream);
}

.page-faq .faq-side__note {
  margin: 10px 0 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

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

.page-faq .faq-side__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 14px;
  font-weight: 600;
  color: var(--cream);
  text-decoration: none;
  transition: color 0.15s ease, padding-left 0.15s ease;
}

.page-faq .faq-side__link .num {
  font-size: 11px;
  color: var(--sand);
}

.page-faq .faq-side__link:hover,
.page-faq .faq-side__link:focus-visible {
  color: var(--lime);
  padding-left: 4px;
}

.page-faq .faq-side__link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 2px;
}

.page-faq .faq-side__tip {
  margin: 16px 0 0;
  padding: 10px 12px;
  border-left: 2px solid var(--lime);
  background: var(--lime-veil);
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(244, 239, 227, 0.85);
}

/* Four-step block */
.page-faq .faq-steps {
  margin-top: clamp(40px, 7vw, 88px);
  padding: clamp(28px, 5vw, 56px) 0;
  background:
    linear-gradient(180deg, rgba(18, 51, 42, 0.65), rgba(11, 13, 12, 0.9));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}

.page-faq .faq-steps__head h2 {
  margin: 0;
  font-size: clamp(22px, 4vw, 38px);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -0.01em;
  max-width: 20ch;
}

.page-faq .faq-steps__list {
  list-style: none;
  margin: clamp(24px, 4vw, 40px) 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-faq .faq-steps__item {
  padding: 20px 0;
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-steps__no {
  display: inline-block;
  font-size: clamp(26px, 4vw, 40px);
  line-height: 1;
  color: var(--lime);
}

.page-faq .faq-steps__item h3 {
  margin: 10px 0 8px;
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--cream);
}

.page-faq .faq-steps__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 239, 227, 0.76);
}

.page-faq .faq-steps__tail {
  margin: clamp(24px, 3.6vw, 36px) 0 0;
  padding: 14px 16px;
  border-left: 2px solid var(--orange);
  background: rgba(255, 106, 26, 0.07);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 239, 227, 0.86);
}

/* U58 */
.page-faq .faq-u58 {
  padding: clamp(40px, 7vw, 88px) 0 0;
}

.page-faq .faq-u58 h2 {
  margin: 0;
  font-size: clamp(24px, 4.4vw, 44px);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.page-faq .faq-u58__lead {
  margin: 16px 0 0;
  max-width: 60ch;
  font-size: clamp(15px, 1.8vw, 17px);
  line-height: 1.8;
  color: rgba(244, 239, 227, 0.8);
}

.page-faq .u58-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(24px, 4vw, 40px);
}

.page-faq .u58-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(18, 51, 42, 0.55);
  box-shadow: var(--shadow-1);
}

.page-faq .u58-card__no {
  font-size: 12px;
  color: var(--sand);
  letter-spacing: 0.14em;
}

.page-faq .u58-card h3 {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 800;
  color: var(--cream);
}

.page-faq .u58-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 239, 227, 0.76);
}

.page-faq .faq-u58__note {
  margin: 22px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-faq .faq-u58__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

/* Device comparison */
.page-faq .faq-device {
  margin-top: clamp(40px, 7vw, 84px);
  padding-top: clamp(28px, 4.6vw, 48px);
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-device h2 {
  margin: 0 0 clamp(20px, 3vw, 30px);
  font-size: clamp(22px, 3.8vw, 34px);
  line-height: 1.16;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-faq .device-grid {
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
}

.page-faq .device-card {
  padding: 22px;
  background: var(--ink-2);
}

.page-faq .device-card h3 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-faq .device-card p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: rgba(244, 239, 227, 0.78);
}

.page-faq .faq-device__note {
  margin: 20px 0 0;
  max-width: 70ch;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* Contact */
.page-faq .faq-contact {
  margin-top: clamp(40px, 7vw, 88px);
  padding: clamp(28px, 5vw, 56px) 0;
  background: linear-gradient(120deg, rgba(18, 51, 42, 0.8), rgba(7, 27, 22, 0.95));
  border-top: 1px solid var(--line-soft);
}

.page-faq .faq-contact__grid {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
  align-items: start;
}

.page-faq .faq-contact h2 {
  margin: 0 0 18px;
  font-size: clamp(22px, 4vw, 36px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-faq .contact-prep {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-faq .contact-prep li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 14.5px;
  line-height: 1.75;
  color: rgba(244, 239, 227, 0.82);
}

.page-faq .contact-prep .num {
  font-size: 11px;
  color: var(--lime);
  flex: 0 0 auto;
}

.page-faq .faq-contact__note {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(244, 239, 227, 0.78);
}

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

.page-faq .faq-visual--contact::before {
  background: linear-gradient(90deg, var(--orange), var(--sand));
}

@media (min-width: 700px) {
  .page-faq .u58-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
  }

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

  .page-faq .faq-steps__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
  }
}

@media (min-width: 900px) {
  .page-faq .faq-hero__grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    gap: clamp(30px, 4vw, 56px);
  }

  .page-faq .faq-visual {
    transform: translateY(14px);
  }

  .page-faq .faq-contact__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-body {
    grid-template-columns: minmax(0, 1fr) 312px;
    gap: clamp(28px, 3.6vw, 48px);
  }

  .page-faq .faq-side {
    position: sticky;
    top: 88px;
  }

  .page-faq .faq-steps__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    column-gap: 24px;
  }

  .page-faq .qa-item__a {
    padding-left: 40px;
    max-width: 62ch;
  }
}

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

  .page-faq .faq-side__link,
  .page-faq .faq-filter__chip,
  .page-faq .qa-item__q {
    transition: none;
  }
}
<<<END>>>