.ip-hero {
  position: relative;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.ip-hero::before {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-border) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
  opacity: .24;
  pointer-events: none;
}

.ip-hero-grid {
  position: relative;
  display: grid;
  min-height: calc(100svh - var(--header-height));
  grid-template-columns: minmax(0, .92fr) minmax(420px, .78fr);
  gap: 72px;
  align-items: center;
  padding-top: 70px;
  padding-bottom: 70px;
}

.ip-hero-copy h1 {
  max-width: 680px;
  margin-top: 22px;
  margin-bottom: 24px;
}

.ip-hero-copy .lead {
  max-width: 650px;
}

.ip-scope-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.ip-scope-list li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 7px 13px;
  background: var(--color-bg);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.ip-scope-list li::before {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  content: "";
}

.lookup-console {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
}

.lookup-console::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 92px;
  border-top: 3px solid var(--color-warning);
  content: "";
}

.lookup-console-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 25px 26px 20px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
}

.lookup-console-head h2 {
  margin: 4px 0 0;
  font-size: 24px;
}

.console-label {
  margin: 0;
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
}

.lookup-symbol {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  color: var(--color-accent-dark);
}

.lookup-symbol circle,
.lookup-symbol path {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.lookup-status {
  display: flex;
  min-height: 49px;
  align-items: center;
  gap: 9px;
  margin: 0;
  padding: 12px 26px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: 13px;
}

.lookup-status-dot {
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-warning);
}

.lookup-status[data-state="success"] .lookup-status-dot {
  background: var(--color-success);
}

.lookup-status[data-state="error"] .lookup-status-dot {
  background: var(--color-error);
}

.lookup-results {
  margin: 0;
}

.result-row {
  display: grid;
  grid-template-columns: minmax(120px, .7fr) minmax(0, 1.3fr);
  gap: 22px;
  align-items: center;
  padding: 17px 26px;
  border-bottom: 1px solid var(--color-border);
}

.result-row dt {
  color: var(--color-muted);
  font-size: 13px;
}

.result-row dd {
  margin: 0;
  overflow-wrap: anywhere;
  text-align: right;
}

.result-row-primary {
  background: var(--color-panel);
}

.result-row-primary dd {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: clamp(19px, 2.6vw, 28px);
  font-weight: 800;
}

.result-value {
  color: var(--color-text);
  font-weight: 750;
}

.result-value.is-positive {
  color: var(--color-success);
}

.result-value.is-caution {
  color: var(--color-warning);
}

.result-value.is-unavailable {
  color: var(--color-muted);
  font-weight: 600;
}

.lookup-actions {
  display: flex;
  gap: 12px;
  padding: 22px 26px 10px;
}

.lookup-actions .btn-primary,
.lookup-actions .btn-secondary {
  flex: 1 1 0;
}

.lookup-actions svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.lookup-actions button:disabled {
  box-shadow: none;
  cursor: not-allowed;
  opacity: .55;
  transform: none;
}

.copy-feedback {
  min-height: 35px;
  margin: 0;
  padding: 0 26px 16px;
  color: var(--color-accent-dark);
  font-size: 12px;
  text-align: center;
}

.ip-section-heading {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: end;
  margin-bottom: 42px;
}

.ip-section-heading h2 {
  margin-top: 16px;
  margin-bottom: 0;
}

.ip-section-heading > p {
  max-width: 650px;
  margin: 0;
  color: var(--color-muted);
}

.interpretation-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.interpretation-card {
  position: relative;
  min-height: 260px;
  padding: 34px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.interpretation-card:nth-child(2),
.interpretation-card:nth-child(3) {
  background: var(--color-panel);
}

.interpretation-mark {
  display: inline-flex;
  min-width: 44px;
  min-height: 27px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-xs);
  padding: 4px 8px;
  color: var(--color-accent-dark);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .05em;
}

.interpretation-card h3 {
  margin-top: 25px;
  font-size: 23px;
}

.interpretation-card p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.dns-section {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
}

.dns-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(330px, .65fr);
  gap: 64px;
  align-items: start;
}

.dns-copy > h2 {
  margin-top: 17px;
}

.dns-copy > .lead {
  max-width: 750px;
}

.dns-notes {
  display: grid;
  gap: 0;
  margin-top: 36px;
  border-top: 1px solid var(--color-border);
}

.dns-notes article {
  display: grid;
  grid-template-columns: minmax(150px, .45fr) minmax(0, 1.55fr);
  gap: 28px;
  padding-top: 25px;
  padding-bottom: 25px;
  border-bottom: 1px solid var(--color-border);
}

.dns-notes h3 {
  margin: 0;
  font-size: 18px;
}

.dns-notes p {
  margin: 0;
  color: var(--color-muted);
}

.dns-command-panel {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px;
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
}

.dns-command-panel > .console-label {
  margin-bottom: 20px;
}

.command-block {
  display: grid;
  gap: 7px;
  padding: 16px 0;
  border-top: 1px solid var(--color-border);
}

.command-block span {
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 750;
}

.command-block code {
  display: block;
  overflow-x: auto;
  border-radius: var(--radius-xs);
  padding: 10px 12px;
  background: var(--color-panel-strong);
  color: var(--color-accent-dark);
  font-size: 12px;
  white-space: nowrap;
  -webkit-overflow-scrolling: touch;
}

.command-hint {
  margin: 18px 0 0;
  color: var(--color-muted);
  font-size: 13px;
}

.privacy-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 28px;
  background: var(--color-panel);
}

.privacy-icon {
  display: inline-flex;
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
  color: var(--color-bg);
}

.privacy-icon svg {
  width: 25px;
  height: 25px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.privacy-panel h2 {
  margin-bottom: 8px;
  font-size: 25px;
}

.privacy-panel p {
  margin: 0;
  color: var(--color-muted);
}

.privacy-panel code {
  color: var(--color-accent-dark);
}

@media (max-width: 980px) {
  .ip-hero-grid,
  .dns-layout {
    grid-template-columns: 1fr;
  }

  .ip-hero-grid {
    min-height: auto;
    gap: 44px;
  }

  .dns-layout {
    gap: 44px;
  }

  .dns-command-panel {
    max-width: 680px;
  }
}

@media (max-width: 768px) {
  .ip-hero-grid {
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .ip-section-heading {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .interpretation-grid {
    grid-template-columns: 1fr;
  }

  .interpretation-card:nth-child(2),
  .interpretation-card:nth-child(3) {
    background: var(--color-bg);
  }

  .interpretation-card:nth-child(even) {
    background: var(--color-panel);
  }

  .dns-notes article {
    grid-template-columns: 1fr;
    gap: 9px;
  }
}

@media (max-width: 560px) {
  .lookup-console-head,
  .lookup-status,
  .result-row {
    padding-right: 18px;
    padding-left: 18px;
  }

  .lookup-actions {
    flex-direction: column;
    padding-right: 18px;
    padding-left: 18px;
  }

  .copy-feedback {
    padding-right: 18px;
    padding-left: 18px;
  }

  .result-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .result-row dd {
    text-align: left;
  }

  .interpretation-card {
    min-height: 0;
    padding: 25px 22px;
  }

  .privacy-panel {
    grid-template-columns: 1fr;
    padding: 22px;
  }
}