.page-quality-guide {
  --guide-majestic: #38bdf8;
  --guide-moz: #818cf8;
  --guide-domdetailer: #34d399;
  --guide-semrush: #fb923c;
  --guide-wayback: #a78bfa;
  --guide-godaddy: #2563eb;
  --guide-namecheap: #38bdf8;
  --guide-snapnames: #0ea5e9;
  --guide-dropcatch: #7c3aed;
  --guide-dynadot: #06b6d4;
  --guide-sav: #8b5cf6;
  --guide-namejet: #f59e0b;
  --guide-internal: #10b981;
  --guide-expiring: #8b5cf6;
}

.guide-page {
  position: relative;
  padding: 110px 0 96px;
  overflow: hidden;
}

.guide-page::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 480px;
  background:
    radial-gradient(circle at 10% 10%, rgba(14, 165, 233, 0.14), transparent 42%),
    radial-gradient(circle at 82% 6%, rgba(124, 58, 237, 0.12), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.18), transparent 75%);
  pointer-events: none;
}

[data-theme="dark"] .guide-page::before {
  background:
    radial-gradient(circle at 10% 10%, rgba(59, 130, 246, 0.18), transparent 42%),
    radial-gradient(circle at 82% 6%, rgba(6, 182, 212, 0.16), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 75%);
}

.guide-hero,
.guide-section,
.guide-cta {
  position: relative;
  z-index: 1;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 20px;
}

.guide-section,
.guide-provider-card[id],
.guide-metric-card[id],
.guide-source-card[id] {
  scroll-margin-top: 110px;
}

.guide-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
  gap: 36px;
  align-items: center;
  margin-bottom: 74px;
}

.guide-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
}

.guide-kicker::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--gradient-accent);
}

.guide-hero__copy h1 {
  margin: 0 0 18px;
  font-size: clamp(40px, 5.2vw, 68px);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.guide-copy,
.guide-section__head p,
.guide-cta__copy p {
  max-width: 760px;
  color: var(--text-secondary);
  font-size: 18px;
  line-height: 1.8;
}

.guide-anchor-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.guide-anchor-nav a,
.guide-source-card a,
.guide-provider-card__head a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.5);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, color 0.18s ease;
}

[data-theme="dark"] .guide-anchor-nav a,
[data-theme="dark"] .guide-source-card a,
[data-theme="dark"] .guide-provider-card__head a {
  background: rgba(20, 25, 48, 0.72);
}

.guide-anchor-nav a:hover,
.guide-source-card a:hover,
.guide-provider-card__head a:hover {
  color: var(--accent-blue);
  border-color: rgba(37, 99, 235, 0.34);
  box-shadow: 0 14px 28px rgba(37, 99, 235, 0.12);
  transform: translateY(-1px);
}

.guide-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.guide-hero__visual {
  position: relative;
  min-height: 520px;
}

.guide-visual-orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(26px);
  opacity: 0.22;
  pointer-events: none;
}

.guide-visual-orb--one {
  width: 220px;
  height: 220px;
  top: 20px;
  right: 10px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
}

.guide-visual-orb--two {
  width: 180px;
  height: 180px;
  bottom: 30px;
  left: 10px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-rose));
}

.guide-score-engine {
  position: relative;
  height: 100%;
  min-height: 520px;
  border: 1px solid var(--border-light);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.52)),
    var(--bg-card);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  overflow: hidden;
}

[data-theme="dark"] .guide-score-engine {
  background:
    linear-gradient(180deg, rgba(20, 25, 48, 0.9), rgba(20, 25, 48, 0.84)),
    var(--bg-card);
}

.guide-score-engine::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.08) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(circle at center, black 24%, transparent 78%);
  pointer-events: none;
}

.guide-score-engine__score {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
  width: 162px;
  height: 162px;
  border-radius: 28px;
  display: grid;
  place-items: center;
  text-align: center;
  background: linear-gradient(135deg, #2563eb, #06b6d4);
  box-shadow: 0 24px 56px rgba(37, 99, 235, 0.3);
  color: #fff;
}

.guide-score-engine__score strong {
  display: block;
  margin-top: 14px;
  font-family: "JetBrains Mono", monospace;
  font-size: 54px;
  line-height: 1;
}

.guide-score-engine__score span {
  display: block;
  margin-bottom: 18px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.guide-signal-card {
  position: absolute;
  width: 220px;
  padding: 16px 16px 14px;
  border-radius: 18px;
  border: 1px solid var(--border-light);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 36px rgba(15, 23, 42, 0.12);
}

[data-theme="dark"] .guide-signal-card {
  background: rgba(20, 25, 48, 0.88);
}

.guide-signal-card::after {
  content: "";
  position: absolute;
  width: 80px;
  height: 2px;
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.6), rgba(59, 130, 246, 0));
}

.guide-signal-card--name {
  left: 32px;
  top: 38px;
}

.guide-signal-card--name::after {
  right: -62px;
  bottom: -28px;
  transform: rotate(28deg);
}

.guide-signal-card--authority {
  right: 32px;
  top: 56px;
}

.guide-signal-card--authority::after {
  left: -62px;
  bottom: -20px;
  transform: rotate(-28deg);
}

.guide-signal-card--history {
  left: 26px;
  bottom: 54px;
}

.guide-signal-card--history::after {
  right: -66px;
  top: -18px;
  transform: rotate(-24deg);
}

.guide-signal-card--demand {
  right: 22px;
  bottom: 38px;
}

.guide-signal-card--demand::after {
  left: -66px;
  top: -16px;
  transform: rotate(24deg);
}

.guide-signal-card__label {
  margin-bottom: 12px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.guide-signal-card__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.guide-signal-card__chips span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.16);
  color: var(--accent-blue);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.guide-section {
  margin-bottom: 76px;
}

.guide-section__head {
  max-width: 860px;
  margin-bottom: 28px;
}

.guide-section__head h2,
.guide-cta__copy h2,
.guide-formula__intro h3 {
  margin: 0 0 16px;
  font-size: clamp(32px, 3.8vw, 50px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.guide-formula__intro h3 {
  font-size: clamp(28px, 3.2vw, 40px);
}

.guide-score-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.guide-score-card,
.guide-provider-card,
.guide-source-card,
.guide-faq-item,
.guide-formula {
  border: 1px solid var(--border-light);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.52)),
    var(--bg-card);
  box-shadow: 0 20px 46px rgba(15, 23, 42, 0.08);
}

[data-theme="dark"] .guide-score-card,
[data-theme="dark"] .guide-provider-card,
[data-theme="dark"] .guide-source-card,
[data-theme="dark"] .guide-faq-item,
[data-theme="dark"] .guide-formula {
  background:
    linear-gradient(180deg, rgba(20, 25, 48, 0.9), rgba(20, 25, 48, 0.82)),
    var(--bg-card);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.2);
}

.guide-score-card {
  padding: 20px;
}

.guide-score-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  font-family: "JetBrains Mono", monospace;
  font-size: 16px;
  font-weight: 800;
}

.guide-score-card__icon--name {
  background: rgba(37, 99, 235, 0.12);
  color: var(--accent-blue);
}

.guide-score-card__icon--authority {
  background: rgba(56, 189, 248, 0.12);
  color: var(--guide-majestic);
}

.guide-score-card__icon--history {
  background: rgba(124, 58, 237, 0.12);
  color: var(--accent-purple);
}

.guide-score-card__icon--demand {
  background: rgba(251, 146, 60, 0.12);
  color: var(--guide-semrush);
}

.guide-score-card__icon--penalty {
  background: rgba(225, 29, 72, 0.12);
  color: var(--accent-rose);
}

.guide-score-card h3 {
  margin: 0 0 10px;
  font-size: 20px;
}

.guide-score-card p,
.guide-source-card p,
.guide-faq-item p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
}

.guide-score-card ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.7;
}

.guide-formula {
  margin-top: 26px;
  padding: 24px;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1.05fr);
  gap: 20px;
}

.guide-weight-board {
  display: grid;
  gap: 12px;
}

.guide-weight-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(77, 95, 121, 0.12);
  background: rgba(255, 255, 255, 0.48);
}

[data-theme="dark"] .guide-weight-row {
  background: rgba(15, 20, 36, 0.68);
}

.guide-weight-row strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.guide-weight-row span {
  color: var(--text-muted);
  font-size: 12px;
}

.guide-weight-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 92px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.guide-weight-tag--major {
  background: rgba(56, 189, 248, 0.14);
  color: var(--guide-majestic);
}

.guide-weight-tag--positive {
  background: rgba(16, 185, 129, 0.14);
  color: var(--accent-emerald);
}

.guide-weight-tag--neutral {
  background: rgba(124, 58, 237, 0.14);
  color: var(--accent-purple);
}

.guide-weight-tag--negative {
  background: rgba(225, 29, 72, 0.14);
  color: var(--accent-rose);
}

.guide-provider-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.guide-provider-card {
  padding: 22px;
}

.guide-provider-card__head {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: start;
  margin-bottom: 18px;
}

.guide-provider-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-family: "JetBrains Mono", monospace;
  font-size: 18px;
  font-weight: 800;
}

.guide-provider-card--majestic .guide-provider-card__icon {
  background: rgba(56, 189, 248, 0.12);
  color: var(--guide-majestic);
}

.guide-provider-card--moz .guide-provider-card__icon {
  background: rgba(129, 140, 248, 0.14);
  color: var(--guide-moz);
}

.guide-provider-card--domdetailer .guide-provider-card__icon {
  background: rgba(52, 211, 153, 0.14);
  color: var(--guide-domdetailer);
}

.guide-provider-card--semrush .guide-provider-card__icon {
  background: rgba(251, 146, 60, 0.14);
  color: var(--guide-semrush);
}

.guide-provider-card--wayback .guide-provider-card__icon {
  background: rgba(167, 139, 250, 0.14);
  color: var(--guide-wayback);
}

.guide-provider-card__head h3,
.guide-source-card h3 {
  margin: 0 0 6px;
  font-size: 22px;
}

.guide-provider-card__head p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
}

.guide-provider-card__head a {
  min-height: 38px;
  padding: 0 14px;
  font-size: 12px;
}

.guide-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.guide-metric-card {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(77, 95, 121, 0.12);
  background: rgba(255, 255, 255, 0.44);
}

[data-theme="dark"] .guide-metric-card {
  background: rgba(15, 20, 36, 0.68);
}

.guide-metric-chip,
.guide-source-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.guide-metric-chip--majestic {
  background: rgba(56, 189, 248, 0.12);
  color: var(--guide-majestic);
}

.guide-metric-chip--moz {
  background: rgba(129, 140, 248, 0.14);
  color: var(--guide-moz);
}

.guide-metric-chip--domdetailer {
  background: rgba(52, 211, 153, 0.14);
  color: var(--guide-domdetailer);
}

.guide-metric-chip--semrush {
  background: rgba(251, 146, 60, 0.14);
  color: var(--guide-semrush);
}

.guide-metric-chip--wayback {
  background: rgba(167, 139, 250, 0.14);
  color: var(--guide-wayback);
}

.guide-metric-card strong {
  display: block;
  margin: 10px 0 6px;
  font-size: 15px;
}

.guide-metric-card p {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.65;
}

.guide-source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.guide-source-card {
  padding: 20px;
}

.guide-source-pill {
  margin-bottom: 14px;
}

.guide-source-pill--godaddy {
  background: rgba(37, 99, 235, 0.14);
  color: var(--guide-godaddy);
}

.guide-source-pill--namecheap,
.guide-source-pill--snapnames,
.guide-source-pill--dynadot {
  background: rgba(56, 189, 248, 0.14);
  color: var(--guide-namecheap);
}

.guide-source-pill--dropcatch,
.guide-source-pill--sav,
.guide-source-pill--expiring {
  background: rgba(124, 58, 237, 0.14);
  color: var(--guide-sav);
}

.guide-source-pill--namejet {
  background: rgba(245, 158, 11, 0.14);
  color: var(--guide-namejet);
}

.guide-source-pill--internal {
  background: rgba(16, 185, 129, 0.14);
  color: var(--guide-internal);
}

.guide-source-card a {
  margin-top: 14px;
}

.guide-faq-grid {
  display: grid;
  gap: 14px;
}

.guide-faq-item {
  padding: 20px 22px;
}

.guide-faq-item summary {
  cursor: pointer;
  list-style: none;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
  padding-right: 34px;
}

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

.guide-faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-blue);
  font-size: 26px;
  line-height: 1;
}

.guide-faq-item[open] summary::after {
  content: "-";
}

.guide-faq-item p {
  margin-top: 14px;
}

.guide-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 12px;
  padding: 30px 20px 0;
}

.guide-cta__actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.guide-quality-note {
  margin: 14px 0 0;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.65;
}

code,
pre {
  font-family: "JetBrains Mono", monospace;
}

@media (max-width: 1180px) {
  .guide-score-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .guide-source-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  .guide-hero,
  .guide-formula,
  .guide-cta,
  .guide-provider-grid {
    grid-template-columns: 1fr;
    display: grid;
  }

  .guide-cta {
    padding-top: 0;
  }

  .guide-provider-card__head {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .guide-provider-card__head a {
    grid-column: 1 / -1;
    justify-self: start;
  }
}

@media (max-width: 860px) {
  .guide-page {
    padding-top: 96px;
  }

  .guide-hero,
  .guide-section,
  .guide-cta {
    padding-left: 14px;
    padding-right: 14px;
  }

  .guide-score-grid,
  .guide-metric-grid,
  .guide-source-grid {
    grid-template-columns: 1fr;
  }

  .guide-hero__visual {
    min-height: 620px;
  }

  .guide-score-engine {
    min-height: 620px;
  }

  .guide-signal-card {
    width: calc(100% - 32px);
    left: 16px !important;
    right: 16px !important;
  }

  .guide-signal-card--name {
    top: 20px;
  }

  .guide-signal-card--authority {
    top: 126px;
  }

  .guide-signal-card--history {
    bottom: 130px;
  }

  .guide-signal-card--demand {
    bottom: 24px;
  }

  .guide-signal-card::after {
    display: none;
  }
}

@media (max-width: 640px) {
  .guide-hero__copy h1,
  .guide-section__head h2,
  .guide-cta__copy h2,
  .guide-formula__intro h3 {
    font-size: 34px;
  }

  .guide-copy,
  .guide-section__head p,
  .guide-cta__copy p {
    font-size: 16px;
  }

  .guide-actions,
  .guide-cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .guide-anchor-nav {
    flex-direction: column;
    align-items: stretch;
  }

  .guide-anchor-nav a,
  .guide-source-card a,
  .guide-provider-card__head a {
    width: 100%;
    justify-content: center;
  }
}