.ip-hero {
  position: relative;
  padding-top: 96px;
  padding-bottom: 82px;
  overflow-x: clip;
  border-bottom: 1px solid var(--color-border);
}

.ip-hero-inner {
  text-align: center;
}

.ip-hero h1 {
  max-width: 850px;
  margin: 24px auto 20px;
}

.ip-hero .lead {
  margin: 0 auto;
}

.lookup-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
  gap: 24px;
  align-items: stretch;
}

.lookup-console,
.lookup-aside {
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-window);
  background: var(--color-bg);
}

.lookup-console {
  padding: clamp(24px, 4vw, 42px);
  box-shadow: var(--shadow-window);
}

.lookup-console-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.lookup-console-head h2 {
  margin-bottom: 0;
  font-size: clamp(30px, 4vw, 42px);
}

.lookup-state {
  min-height: 28px;
  margin: 22px 0 16px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
}

.lookup-state.is-success {
  color: var(--color-success);
}

.lookup-state.is-error {
  color: var(--color-error);
}

.lookup-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  overflow: clip;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  background: var(--color-panel);
}

.lookup-result {
  min-width: 0;
  padding: 22px;
  border-bottom: 1px solid var(--color-border);
}

.lookup-result:nth-child(odd) {
  border-right: 1px solid var(--color-border);
}

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

.lookup-result dt {
  margin-bottom: 8px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.lookup-result dd {
  max-width: 100%;
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--color-text);
  font-size: 18px;
  font-weight: 750;
  line-height: 1.45;
}

.lookup-result-primary dd {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: clamp(21px, 3vw, 29px);
  font-variant-numeric: tabular-nums;
}

.lookup-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
}

.copy-feedback {
  margin: 0;
  color: var(--color-muted);
  font-size: 13px;
}

.copy-feedback.is-success {
  color: var(--color-success);
}

.copy-feedback.is-error {
  color: var(--color-error);
}

.lookup-aside {
  padding: clamp(24px, 4vw, 36px);
  background: var(--color-panel);
}

.lookup-aside-icon,
.privacy-icon {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-panel);
  background: var(--color-bg);
  color: var(--color-accent);
}

.lookup-aside-icon {
  width: 58px;
  height: 58px;
  margin-bottom: 28px;
}

.lookup-aside-icon svg *,
.privacy-icon svg * {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.lookup-aside h2 {
  font-size: clamp(28px, 3vw, 36px);
}

.lookup-aside p {
  color: var(--color-muted);
}

.lookup-aside p:last-child {
  margin-bottom: 0;
}

.explain-list {
  display: grid;
  gap: 1px;
  margin-top: 34px;
  overflow: clip;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-window);
  background: var(--color-border);
}

.explain-item {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 22px;
  padding: 26px;
  background: var(--color-bg);
}

.explain-index {
  display: inline-flex;
  width: 56px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.explain-item h3 {
  margin-bottom: 6px;
  font-size: 20px;
}

.explain-item p {
  margin: 0;
  color: var(--color-muted);
}

.dns-steps {
  display: grid;
  gap: 30px;
  margin-top: 34px;
}

.dns-steps h3 {
  margin-bottom: 6px;
  font-size: 20px;
}

.dns-steps p {
  margin-bottom: 0;
}

.privacy-panel {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-window);
  background: var(--color-panel);
}

.privacy-icon {
  width: 52px;
  height: 52px;
}

.privacy-panel h2 {
  margin-bottom: 10px;
  font-size: clamp(28px, 4vw, 38px);
}

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

@media (max-width: 900px) {
  .ip-hero {
    padding-top: 76px;
    padding-bottom: 68px;
  }

  .lookup-layout {
    grid-template-columns: 1fr;
  }

  .lookup-aside {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 22px;
  }

  .lookup-aside-icon {
    grid-row: 1 / span 3;
    margin-bottom: 0;
  }
}

@media (max-width: 640px) {
  .ip-hero {
    padding-top: 58px;
    padding-bottom: 56px;
  }

  .lookup-console-head {
    align-items: stretch;
    flex-direction: column;
  }

  .lookup-console-head .btn {
    width: 100%;
  }

  .lookup-results {
    grid-template-columns: 1fr;
  }

  .lookup-result,
  .lookup-result:nth-child(odd),
  .lookup-result:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--color-border);
  }

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

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

  .lookup-actions .btn {
    width: 100%;
  }

  .lookup-aside {
    display: block;
  }

  .lookup-aside-icon {
    margin-bottom: 22px;
  }

  .explain-item {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 22px;
  }

  .privacy-panel {
    flex-direction: column;
  }
}