.page-faq {
  --faq-line: rgba(255, 255, 255, 0.12);
  --faq-panel-bg: rgba(15, 31, 20, 0.72);
  --faq-panel-bg-alt: rgba(10, 14, 39, 0.6);
  --faq-group-accent: var(--accent-green);
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(ellipse at 12% 0%, rgba(0, 224, 255, 0.08), transparent 40%),
    radial-gradient(ellipse at 88% 12%, rgba(198, 255, 0, 0.06), transparent 38%),
    linear-gradient(180deg, var(--primary-bg) 0%, #0b1526 46%, var(--secondary-bg) 100%);
}

.page-faq .container {
  padding-top: 32px;
  padding-bottom: 72px;
}

.page-faq .breadcrumb {
  margin-bottom: 32px;
}

.page-faq .faq-hero {
  display: grid;
  gap: 28px;
  padding: 20px 0 44px;
  border-bottom: 1px solid var(--faq-line);
  margin-bottom: 48px;
}

.page-faq .faq-hero-copy .section-index {
  display: inline-block;
  margin-bottom: 12px;
}

.page-faq .faq-hero-copy h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 6vw, 48px);
  line-height: 1.2;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  max-width: 720px;
  margin: 0;
}

.page-faq .faq-hero-lead {
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  max-width: 600px;
}

.page-faq .faq-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-faq .faq-hero-tags .tag {
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.page-faq .faq-hero-tags .tag:hover {
  border-color: var(--accent-green);
  color: var(--accent-green);
  background: rgba(198, 255, 0, 0.08);
}

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

.page-faq .faq-hero-board {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--faq-line);
  border-left: 3px solid var(--accent-green);
  background:
    linear-gradient(135deg, rgba(0, 224, 255, 0.06), rgba(198, 255, 0, 0.03)),
    rgba(10, 14, 39, 0.6);
  position: relative;
  isolation: isolate;
}

.page-faq .faq-hero-board::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(0, 224, 255, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 224, 255, 0.08) 1px, transparent 1px);
  background-size: 22px 22px;
  pointer-events: none;
}

.page-faq .faq-hero-board .data-panel {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 4px;
  padding: 14px;
  border: 1px solid var(--faq-line);
  background: rgba(15, 31, 20, 0.7);
  transition: border-color 0.2s;
  margin: 0;
}

.page-faq .faq-hero-board .data-panel:hover {
  border-color: var(--accent-green);
}

.page-faq .faq-hero-board .data-panel-title {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.page-faq .faq-hero-board .data-panel-value {
  font-family: var(--font-data);
  font-size: 32px;
  font-weight: 800;
  color: var(--accent-green);
  line-height: 1.1;
  margin: 0;
}

.page-faq .faq-hero-board .data-panel:nth-child(4) .data-panel-value {
  color: var(--accent-blue);
}

.page-faq .faq-hero-board .data-panel-unit {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--text-secondary);
}

.page-faq .faq-categories {
  margin-bottom: 56px;
}

.page-faq .faq-categories-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.page-faq .faq-categories-note {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 0;
}

.page-faq .faq-category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.page-faq .faq-category-card {
  --faq-card-accent: var(--accent-green);
  position: relative;
  display: block;
  padding: 30px 18px 18px;
  background: var(--faq-panel-bg-alt);
  border: 1px solid var(--faq-line);
  text-decoration: none;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.page-faq .faq-category-card:nth-child(2) {
  --faq-card-accent: var(--accent-blue);
}

.page-faq .faq-category-card:nth-child(3) {
  --faq-card-accent: var(--highlight-amber);
}

.page-faq .faq-category-card:nth-child(4) {
  --faq-card-accent: rgba(255, 255, 255, 0.75);
}

.page-faq .faq-category-card:hover {
  transform: translateY(-3px);
  border-color: var(--faq-card-accent);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.22);
}

.page-faq .faq-category-index {
  position: absolute;
  top: -1px;
  left: 16px;
  padding: 6px 12px;
  background: var(--faq-card-accent);
  color: #0a0e27;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border-radius: 0 0 4px 4px;
  transition: filter 0.2s;
}

.page-faq .faq-category-card:hover .faq-category-index {
  filter: brightness(1.08);
}

.page-faq .faq-category-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: var(--text-primary);
  display: block;
  margin-top: 8px;
}

.page-faq .faq-category-desc {
  font-size: 13px;
  color: var(--text-secondary);
  display: block;
  margin-top: 6px;
}

.page-faq .faq-category-count {
  display: inline-block;
  margin-top: 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--faq-card-accent);
}

.page-faq .faq-category-figure {
  margin: 0;
  border: 1px solid var(--faq-line);
  overflow: hidden;
  background: rgba(10, 14, 39, 0.5);
}

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

.page-faq .faq-category-figure figcaption,
.page-faq .faq-steps-figure figcaption {
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-secondary);
  border-top: 1px solid var(--faq-line);
}

.page-faq .faq-answers {
  display: grid;
  gap: 44px;
  margin-bottom: 56px;
}

.page-faq .faq-group {
  --faq-group-accent: var(--accent-green);
  border: 1px solid var(--faq-line);
  border-top: 3px solid var(--faq-group-accent);
  background: rgba(10, 14, 39, 0.35);
  padding: 24px 18px 8px;
}

.page-faq .faq-group--data {
  --faq-group-accent: var(--accent-blue);
}

.page-faq .faq-group--compare {
  --faq-group-accent: var(--highlight-amber);
}

.page-faq .faq-group--other {
  --faq-group-accent: rgba(255, 255, 255, 0.55);
}

.page-faq .faq-group-head {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.page-faq .faq-group-index {
  font-family: var(--font-data);
  font-size: 28px;
  font-weight: 800;
  line-height: 1;
  color: var(--faq-group-accent);
  min-width: 40px;
}

.page-faq .faq-group-title-wrap {
  flex: 1 1 200px;
}

.page-faq .faq-group-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 900;
  color: var(--text-primary);
  margin: 0;
}

.page-faq .faq-group-desc {
  font-size: 13px;
  color: var(--text-secondary);
  margin: 4px 0 0;
}

.page-faq .faq-group-head .tag {
  align-self: center;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-faq .faq-item {
  border: 1px solid var(--faq-line);
  border-left: 2px solid transparent;
  margin-bottom: 14px;
  transition: border-color 0.25s;
  background: var(--faq-panel-bg);
}

.page-faq .faq-group .faq-item:nth-of-type(odd) {
  background: var(--faq-panel-bg);
}

.page-faq .faq-group .faq-item:nth-of-type(even) {
  background: var(--faq-panel-bg-alt);
}

.page-faq .faq-item[open] {
  border-left-color: var(--faq-group-accent);
  border-color: var(--faq-group-accent);
}

.page-faq .faq-item-summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 16px;
  cursor: pointer;
  transition: background 0.2s;
}

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

.page-faq .faq-item-summary:hover {
  background: rgba(255, 255, 255, 0.03);
}

.page-faq .faq-item-q {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  background: var(--faq-group-accent);
  color: #0a0e27;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 12px;
  border-radius: 50%;
}

.page-faq .faq-item-text {
  flex: 1;
  font-weight: 600;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text-primary);
}

.page-faq .faq-item-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  flex: 0 0 auto;
  font-family: var(--font-data);
  font-size: 18px;
  line-height: 1;
  color: var(--text-secondary);
  transition: transform 0.2s, color 0.2s;
}

.page-faq .faq-item[open] .faq-item-toggle {
  transform: rotate(45deg);
  color: var(--faq-group-accent);
}

.page-faq .faq-answer {
  padding: 12px 16px 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

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

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

.page-faq .faq-answer a {
  color: var(--accent-blue);
  text-decoration: underline;
  text-underline-offset: 4px;
  text-decoration-color: rgba(0, 224, 255, 0.4);
  transition: color 0.2s, text-decoration-color 0.2s;
}

.page-faq .faq-answer a:hover {
  color: var(--accent-green);
  text-decoration-color: var(--accent-green);
}

.page-faq .faq-keyword {
  background: rgba(198, 255, 0, 0.18);
  color: var(--accent-green);
  font-weight: 700;
  padding: 0 2px;
  border-radius: 2px;
}

.page-faq .faq-highlight {
  color: var(--text-primary);
  font-weight: 700;
}

.page-faq .faq-steps {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  counter-reset: faq-step;
  display: grid;
  gap: 10px;
}

.page-faq .faq-steps li {
  counter-increment: faq-step;
  display: flex;
  gap: 12px;
  align-items: baseline;
  color: var(--text-secondary);
}

.page-faq .faq-steps li::before {
  content: counter(faq-step, decimal-leading-zero);
  font-family: var(--font-data);
  font-weight: 700;
  color: var(--faq-group-accent);
}

.page-faq .faq-steps-figure {
  margin: 18px 0 0;
  border: 1px solid var(--faq-line);
  background: rgba(10, 14, 39, 0.4);
}

.page-faq .faq-contact-cta {
  margin-top: 56px;
  display: grid;
  gap: 20px;
  padding: 28px 22px;
  border: 1px solid var(--faq-line);
  background:
    linear-gradient(120deg, rgba(198, 255, 0, 0.06) 0%, transparent 50%),
    rgba(15, 31, 20, 0.6);
}

.page-faq .faq-contact-copy h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 900;
  color: var(--text-primary);
  margin: 8px 0 12px;
}

.page-faq .faq-contact-copy p {
  color: var(--text-secondary);
  margin: 0 0 10px;
  line-height: 1.7;
}

.page-faq .faq-contact-address {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--text-secondary);
}

.page-faq .faq-contact-label {
  color: var(--accent-blue);
  margin-right: 6px;
}

.page-faq .faq-contact-btn {
  justify-self: start;
  display: inline-flex;
  text-decoration: none;
}

.page-faq .faq-category-card:focus-visible,
.page-faq .faq-item-summary:focus-visible,
.page-faq .faq-contact-btn:focus-visible {
  outline: 2px solid var(--accent-green);
  outline-offset: 3px;
}

@media (min-width: 768px) {
  .page-faq .container {
    padding-top: 40px;
  }

  .page-faq .faq-hero-board {
    padding: 20px;
  }

  .page-faq .faq-hero-board .data-panel-value {
    font-size: 36px;
  }

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

  .page-faq .faq-category-figure {
    grid-column: span 2;
  }

  .page-faq .faq-answer {
    padding-left: 50px;
  }

  .page-faq .faq-group {
    padding: 28px 24px 10px;
  }

  .page-faq .faq-contact-cta {
    grid-template-columns: 1fr auto;
    align-items: center;
    padding: 36px 40px;
  }
}

@media (min-width: 1024px) {
  .page-faq .faq-hero {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 48px;
  }

  .page-faq .faq-hero-copy h1 {
    font-size: 48px;
  }

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

  .page-faq .faq-category-figure {
    grid-column: span 2;
  }

  .page-faq .faq-answers {
    gap: 64px;
  }
}
