.ip-hero {
  position: relative;
  overflow-x: clip;
}

.ip-hero::before {
  content: "";
  position: absolute;
  top: 8%;
  right: -8%;
  width: 46vw;
  height: 46vw;
  border-radius: var(--radius-pill);
  background: var(--color-accent-halo);
  pointer-events: none;
}

.ip-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(440px, 1.16fr);
  gap: 64px;
  align-items: center;
}

.ip-intro {
  min-width: 0;
}

.ip-intro h1 {
  max-width: 680px;
  margin-top: 20px;
}

.lookup-panel {
  min-width: 0;
  padding: 34px;
  box-shadow: var(--shadow-card);
}

.lookup-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--color-border);
}

.lookup-head h2 {
  margin-bottom: 0;
  font-size: 34px;
}

.lookup-kicker {
  margin-bottom: 5px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.lookup-status {
  margin: 20px 0;
  padding: 13px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-panel-strong);
  color: var(--color-muted);
}

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

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

.result-list {
  margin: 0;
  border-top: 1px solid var(--color-border);
}

.result-row {
  display: grid;
  grid-template-columns: minmax(132px, 0.7fr) minmax(0, 1.3fr);
  gap: 22px;
  align-items: center;
  padding: 18px 4px;
  border-bottom: 1px solid var(--color-border);
}

.result-row dt {
  color: var(--color-muted);
}

.result-row dd {
  margin: 0;
  overflow-wrap: anywhere;
  font-weight: 650;
  text-align: right;
}

.result-primary .result-value {
  color: var(--color-accent);
  font-size: clamp(19px, 2vw, 25px);
}

.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: 500;
}

.lookup-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
}

.copy-feedback {
  margin: 0;
  color: var(--color-success);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 34px;
}

.section-heading h2 {
  margin-top: 14px;
}

.section-heading > p:last-child {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 17px;
}

.explain-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: clip;
  background: var(--color-panel);
  box-shadow: var(--shadow-tile);
}

.explain-card {
  min-width: 0;
  padding: 30px;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.explain-card h3 {
  font-family: var(--font-display);
  font-weight: 400;
}

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

.dns-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: 72px;
  align-items: start;
}

.dns-copy {
  position: sticky;
  top: var(--toc-offset);
}

.dns-copy h2 {
  margin-top: 14px;
}

.dns-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: dns-step;
}

.dns-steps li {
  position: relative;
  min-width: 0;
  padding: 0 0 30px 58px;
  counter-increment: dns-step;
}

.dns-steps li::before {
  content: counter(dns-step);
  position: absolute;
  top: 0;
  left: 0;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-weight: 700;
}

.dns-steps li::after {
  content: "";
  position: absolute;
  top: 45px;
  bottom: 7px;
  left: 18px;
  width: 1px;
  background: var(--color-border);
}

.dns-steps li:last-child {
  padding-bottom: 0;
}

.dns-steps li:last-child::after {
  display: none;
}

.dns-steps h3 {
  margin-bottom: 8px;
}

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

.privacy-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 34px;
  background: var(--color-panel-strong);
}

.privacy-mark {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  color: var(--color-accent);
}

.privacy-mark svg {
  width: 32px;
  height: 32px;
  stroke-width: 1.6;
}

.privacy-panel h2 {
  margin-bottom: 8px;
  font-size: 34px;
}

.privacy-panel p {
  max-width: 880px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.copy-helper {
  position: fixed;
  left: -100vw;
  top: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
}

@media (max-width: 960px) {
  .ip-hero-grid,
  .dns-layout {
    grid-template-columns: 1fr;
  }

  .ip-hero-grid {
    gap: 42px;
  }

  .dns-layout {
    gap: 38px;
  }

  .dns-copy {
    position: static;
  }
}

@media (max-width: 700px) {
  .lookup-panel {
    padding: 24px;
  }

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

  .lookup-head .btn-secondary {
    align-self: flex-start;
  }

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

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

@media (max-width: 480px) {
  .lookup-panel {
    padding: 20px;
  }

  .result-row {
    grid-template-columns: 1fr;
    gap: 5px;
    padding-block: 15px;
  }

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

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

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

  .dns-steps li {
    padding-left: 50px;
  }

  .privacy-panel {
    padding: 25px 22px;
  }

  .privacy-panel h2 {
    font-size: 30px;
  }
}