.page-faq {
  --faq-accent: var(--color-accent);
  --faq-paper: var(--color-paper);
  --faq-cloud: var(--color-cloud);
  --faq-space: var(--color-space);
  --faq-steel: var(--color-steel);
  --faq-ink: var(--color-ink);
  --faq-ember: var(--color-ember);
  --faq-cyan: var(--color-cyan);
  background-color: var(--color-space);
  color: var(--color-paper);
  overflow-x: clip;
}

/* ===== Hero ===== */
.page-faq .faq-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 7vw, 88px) 0 44px;
  background:
    radial-gradient(ellipse at 82% 18%, rgba(57, 255, 20, 0.14), transparent 52%),
    linear-gradient(155deg, #0B2240 0%, var(--color-space) 58%, #09182f 100%);
  border-bottom: 3px solid var(--color-accent);
}

.page-faq .faq-hero::before {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -80px;
  width: 48%;
  height: 70%;
  background: repeating-linear-gradient(125deg, rgba(57, 255, 20, 0.16) 0 2px, transparent 2px 14px);
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

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

.page-faq .breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--color-cloud);
  margin-bottom: 30px;
}

.page-faq .breadcrumb a {
  color: var(--color-paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-faq .breadcrumb a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.page-faq .breadcrumb-sep {
  color: var(--color-cloud);
  opacity: 0.6;
}

.page-faq .kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.24em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.page-faq .faq-hero h1 {
  font-family: var(--font-head);
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--color-paper);
  margin: 0 0 14px;
  max-width: 12em;
}

.page-faq .lead {
  max-width: 660px;
  font-size: clamp(15px, 1.8vw, 18px);
  line-height: 1.75;
  color: var(--color-cloud);
  margin: 0;
}

.page-faq .hero-metrics {
  list-style: none;
  padding: 0;
  margin: 30px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-faq .hero-metrics li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(30, 58, 95, 0.75);
  border: 1px solid rgba(245, 247, 250, 0.16);
  border-left: 3px solid var(--color-accent);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.25);
}

.page-faq .metric-num {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.2;
}

.page-faq .metric-label {
  font-size: 13px;
  color: var(--color-cloud);
  letter-spacing: 0.02em;
}

/* ===== Section head ===== */
.page-faq .faq-section-head {
  margin-bottom: clamp(24px, 4vw, 36px);
}

.page-faq .section-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  background: var(--color-accent);
  color: var(--color-ink);
  border: 2px solid var(--color-ink);
  box-shadow: 4px 4px 0 rgba(0, 0, 0, 0.3);
  margin-bottom: 14px;
}

.page-faq .faq-section-head h2 {
  font-family: var(--font-head);
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.12;
  margin: 0 0 8px;
  color: var(--color-paper);
}

.page-faq .section-sub {
  font-size: 14px;
  color: var(--color-cloud);
  margin: 0;
}

/* ===== Quickstart ===== */
.page-faq .faq-quickstart {
  padding: clamp(46px, 7vw, 80px) 0;
  background: var(--color-space);
}

.page-faq .quickstart-grid {
  display: grid;
  gap: 34px;
  align-items: stretch;
}

@media (min-width: 992px) {
  .page-faq .quickstart-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
    align-items: center;
  }
}

.page-faq .quickstart-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 16px;
}

@media (min-width: 640px) {
  .page-faq .quickstart-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
  }
}

.page-faq .quickstart-step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 22px 22px;
  background: var(--color-steel);
  border: 2px solid rgba(245, 247, 250, 0.16);
  box-shadow: var(--shadow-hard);
  transition: transform 0.22s ease, border-color 0.22s ease;
}

.page-faq .quickstart-step:hover {
  transform: translate(-3px, -3px);
  border-color: var(--color-accent);
}

@media (min-width: 640px) {
  .page-faq .quickstart-step:not(:last-child)::after {
    content: "→";
    position: absolute;
    right: -18px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-mono);
    font-size: 22px;
    font-weight: 700;
    color: var(--color-accent);
    z-index: 2;
  }
}

.page-faq .step-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.page-faq .step-num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  min-width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-ink);
  color: var(--color-accent);
  border: 1px solid rgba(57, 255, 20, 0.4);
  box-shadow: 3px 3px 0 rgba(0, 0, 0, 0.3);
  flex-shrink: 0;
}

.page-faq .quickstart-step h3 {
  font-family: var(--font-head);
  font-size: 15px;
  line-height: 1.3;
  margin: 0;
  color: var(--color-paper);
}

.page-faq .step-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-cloud);
  margin: 0;
  flex-grow: 1;
}

.page-faq .quickstart-step .btn {
  font-size: 13px;
  line-height: 1.4;
  padding: 8px 14px;
  align-self: flex-start;
  margin-top: 6px;
}

.page-faq .quickstart-media {
  margin: 0;
  position: relative;
}

.page-faq .quickstart-media img {
  display: block;
  width: 100%;
  height: auto;
  border: 2px solid rgba(245, 247, 250, 0.18);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.35);
}

/* ===== FAQ ===== */
.page-faq .faq-questions {
  position: relative;
  padding: clamp(46px, 7vw, 80px) 0 0;
  background:
    linear-gradient(rgba(10, 30, 60, 0.88), rgba(10, 30, 60, 0.88)),
    repeating-linear-gradient(45deg, rgba(57, 255, 20, 0.14) 0 2px, transparent 2px 12px);
  border-top: 2px solid rgba(57, 255, 20, 0.25);
}

.page-faq .faq-accordion {
  display: grid;
  gap: 14px;
  max-width: 940px;
  margin: 0 auto 44px;
}

.page-faq .faq-item {
  background: var(--color-paper);
  border: 2px solid var(--color-ink);
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.35);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.page-faq .faq-item:hover {
  transform: translate(-1px, -1px);
  box-shadow: 8px 8px 0 rgba(57, 255, 20, 0.25);
}

.page-faq .faq-item[open] {
  box-shadow: 10px 10px 0 rgba(57, 255, 20, 0.3);
}

.page-faq .faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px 18px;
  cursor: pointer;
  font-family: var(--font-head);
  font-size: 15px;
  line-height: 1.45;
  color: var(--color-ink);
  user-select: none;
}

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

.page-faq .faq-item summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-ember);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.page-faq .faq-item[open] summary::after {
  transform: rotate(45deg);
}

.page-faq .faq-item-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  min-width: 40px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-space);
  color: var(--color-accent);
  padding: 2px 8px;
  border: 1px solid var(--color-ink);
  letter-spacing: 0.04em;
}

.page-faq .faq-item-a {
  padding: 14px 18px 22px;
  font-size: 14px;
  line-height: 1.75;
  color: #33475b;
  border-top: 1px dashed rgba(16, 16, 16, 0.18);
}

@media (min-width: 640px) {
  .page-faq .faq-item-a {
    padding-left: 70px;
  }
}

.page-faq .faq-item-a p {
  margin: 0 0 10px;
}

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

.page-faq .faq-texture {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 8 / 1;
  object-fit: cover;
  opacity: 0.55;
  margin: 0;
  border-top: 2px solid rgba(57, 255, 20, 0.2);
}

/* ===== Support ===== */
.page-faq .faq-support {
  padding: clamp(46px, 7vw, 80px) 0;
  background: var(--color-space);
}

.page-faq .support-card {
  display: grid;
  gap: 28px;
  padding: clamp(24px, 4vw, 42px);
  background: linear-gradient(140deg, var(--color-steel) 0%, #101f38 100%);
  border: 2px solid rgba(245, 247, 250, 0.14);
  box-shadow: 12px 12px 0 rgba(0, 0, 0, 0.35);
}

@media (min-width: 768px) {
  .page-faq .support-card {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr);
  }
}

.page-faq .support-main h3 {
  font-family: var(--font-head);
  font-size: 22px;
  line-height: 1.3;
  color: var(--color-paper);
  margin: 0 0 10px;
}

.page-faq .support-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-cloud);
  margin: 0 0 24px;
}

.page-faq .support-contact {
  display: grid;
  gap: 8px;
  margin-bottom: 26px;
}

@media (min-width: 480px) {
  .page-faq .support-contact {
    grid-template-columns: 92px 1fr;
    gap: 10px 20px;
  }
}

.page-faq .support-contact .contact-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  border-left: 3px solid var(--color-accent);
  padding-left: 10px;
  line-height: 1.6;
}

.page-faq .support-contact .contact-value {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--color-paper);
  word-break: break-word;
}

.page-faq .support-email {
  color: var(--color-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}

.page-faq .support-email:hover {
  color: var(--color-accent);
}

.page-faq .support-note {
  background: var(--color-ink);
  padding: 22px;
  border-left: 4px solid var(--color-accent);
  align-self: start;
  box-shadow: 6px 6px 0 rgba(0, 0, 0, 0.25);
}

.page-faq .support-note h4 {
  font-family: var(--font-head);
  font-size: 15px;
  color: var(--color-paper);
  margin: 0 0 10px;
}

.page-faq .support-note p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--color-cloud);
  margin: 0 0 16px;
}

.page-faq .link-back {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  margin-right: 14px;
  padding-bottom: 2px;
  transition: color 0.2s ease;
}

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

@media (min-width: 768px) {
  .page-faq .faq-accordion {
    gap: 18px;
  }
}