.ip-hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
  background-image:
    repeating-linear-gradient(to right, var(--color-cream-grid) 0 1px, transparent 1px 104px),
    repeating-linear-gradient(to bottom, var(--color-cream-grid-soft) 0 1px, transparent 1px 88px),
    radial-gradient(circle, var(--color-cream-dot) 1px, transparent 1.6px);
  background-size: auto, auto, 52px 88px;
}

.ip-hero-grid {
  display: grid;
  min-height: 520px;
  grid-template-columns: minmax(0, 0.9fr) minmax(420px, 1.1fr);
  gap: 56px;
  align-items: center;
}

.ip-hero-copy {
  position: relative;
  z-index: 2;
}

.ip-hero-copy h1 {
  max-width: 9em;
}

.ip-hero-copy .lead {
  max-width: 36em;
}

.ip-hero-notes {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.ip-coordinate-panel {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.ip-coordinate-panel::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, var(--color-highlight), transparent);
  content: "";
  opacity: 0.42;
  pointer-events: none;
}

.ip-coordinate-panel svg {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 350px;
}

.ip-grid-line {
  fill: none;
  stroke: var(--color-cream);
  stroke-opacity: 0.08;
  stroke-width: 1;
}

.ip-scan-ring,
.ip-crosshair {
  fill: none;
  stroke: var(--color-cream);
  stroke-opacity: 0.25;
  stroke-width: 1;
}

.ip-scan-ring-outer {
  stroke-dasharray: 5 8;
  stroke-opacity: 0.18;
}

.ip-crosshair {
  stroke-dasharray: 2 8;
}

.ip-route-arc {
  fill: none;
  stroke: var(--color-cream);
  stroke-linecap: round;
  stroke-opacity: 0.55;
  stroke-width: 2;
}

.ip-route-node {
  fill: var(--color-cream);
}

.ip-locator-halo {
  fill: var(--color-highlight);
  stroke: var(--color-accent);
  stroke-opacity: 0.7;
  transform-box: fill-box;
  transform-origin: center;
  animation: ip-pulse 3.8s ease-in-out infinite;
}

.ip-locator-core {
  fill: var(--color-accent);
}

.ip-coordinate-label {
  position: absolute;
  right: 18px;
  bottom: 14px;
  z-index: 2;
  color: var(--color-muted);
  font-size: 11px;
  letter-spacing: 0.1em;
}

@keyframes ip-pulse {
  0%,
  100% {
    opacity: 0.55;
    transform: scale(0.86);
  }

  50% {
    opacity: 1;
    transform: scale(1.22);
  }
}

.ip-section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.ip-result-shell {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-panel);
}

.ip-result-toolbar {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel-raised);
}

.ip-query-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-muted);
  font-size: 13px;
}

.ip-status-dot {
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-warning);
  box-shadow: 0 0 0 5px var(--color-highlight);
}

.ip-query-status.is-ready .ip-status-dot {
  background: var(--color-success);
}

.ip-query-status.is-error .ip-status-dot {
  background: var(--color-error);
}

.ip-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.ip-result-card {
  min-height: 190px;
  padding: clamp(22px, 3vw, 34px);
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-panel);
}

.ip-result-card:nth-child(even) {
  border-right: 0;
}

.ip-result-card:nth-last-child(-n + 2) {
  border-bottom: 0;
}

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

.ip-result-label {
  display: block;
  margin-bottom: 13px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ip-result-value {
  display: block;
  max-width: 100%;
  margin-bottom: 14px;
  overflow-wrap: anywhere;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: clamp(21px, 3vw, 34px);
  line-height: 1.25;
}

.ip-result-primary .ip-result-value {
  color: var(--color-accent);
  font-size: clamp(25px, 4vw, 44px);
}

.ip-result-card p {
  max-width: 34em;
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 13px;
}

.ip-result-actions {
  display: flex;
  min-height: 82px;
  align-items: center;
  gap: 18px;
  padding: 16px 18px;
  border-top: 1px solid var(--color-border);
  background: var(--color-panel-raised);
}

.ip-copy-feedback {
  color: var(--color-success);
  font-size: 13px;
}

.ip-fallback-note {
  margin: 0;
  padding: 18px;
  border-top: 1px solid var(--color-border);
  color: var(--color-warning);
}

.ip-reading-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(0, 1.28fr);
  gap: 72px;
  align-items: start;
}

.ip-reading-intro {
  position: sticky;
  top: calc(var(--header-height) + 24px);
}

.ip-explainer-list {
  display: grid;
  border-top: 1px solid var(--color-border);
}

.ip-explainer {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 22px;
  padding-block: 28px;
  border-bottom: 1px solid var(--color-border);
}

.ip-explainer-mark {
  display: inline-flex;
  width: 52px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-wine);
  color: var(--color-text);
  font-size: 11px;
  font-weight: 700;
}

.ip-explainer h3 {
  font-size: 20px;
}

.ip-explainer p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.ip-dns-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.ip-dns-card {
  min-height: 238px;
}

.ip-dns-card .tag {
  margin-bottom: 18px;
}

.ip-dns-card h3 {
  font-size: 21px;
}

.ip-dns-card p {
  color: var(--color-muted);
}

.ip-privacy-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-raised);
  box-shadow: var(--shadow-lift);
}

.ip-privacy-icon {
  display: inline-flex;
  width: 52px;
  height: 52px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: var(--color-wine);
  color: var(--color-text);
}

.ip-privacy-panel h2 {
  margin-bottom: 10px;
  font-size: clamp(27px, 3.4vw, 42px);
}

.ip-privacy-panel p {
  max-width: 64em;
  margin-bottom: 0;
  color: var(--color-muted);
}

@media (max-width: 960px) {
  .ip-hero-grid {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .ip-coordinate-panel {
    min-height: 300px;
  }

  .ip-coordinate-panel svg {
    height: 300px;
  }

  .ip-reading-layout {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .ip-reading-intro {
    position: static;
  }
}

@media (max-width: 680px) {
  .ip-coordinate-panel {
    min-height: 220px;
  }

  .ip-coordinate-panel svg {
    height: 220px;
  }

  .ip-coordinate-label {
    display: none;
  }

  .ip-result-toolbar {
    align-items: stretch;
    flex-direction: column;
    padding: 16px;
  }

  .ip-result-toolbar .btn {
    width: 100%;
  }

  .ip-result-grid {
    grid-template-columns: 1fr;
  }

  .ip-result-card,
  .ip-result-card:nth-child(even),
  .ip-result-card:nth-last-child(-n + 2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

  .ip-result-card:last-child {
    border-bottom: 0;
  }

  .ip-result-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .ip-result-actions .btn {
    width: 100%;
  }

  .ip-copy-feedback {
    min-height: 22px;
    text-align: center;
  }

  .ip-dns-grid {
    grid-template-columns: 1fr;
  }

  .ip-explainer {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .ip-privacy-panel {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ip-locator-halo {
    animation: none;
    opacity: 1;
    transform: none;
  }
}