:root {
  --ip-tool-max: 920px;
  --ip-copy-min: 160px;
  --ip-icon-size: 54px;
  --ip-status-size: 8px;
  --ip-grid-min: 240px;
}

.ip-hero {
  padding-top: clamp(58px, 8vw, 96px);
  padding-bottom: clamp(34px, 5vw, 58px);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.ip-hero h1 {
  max-width: var(--ip-tool-max);
  margin-right: auto;
  margin-bottom: 20px;
  margin-left: auto;
}

.ip-hero-copy {
  max-width: 760px;
  margin-right: auto;
  margin-bottom: 0;
  margin-left: auto;
  color: var(--color-muted);
  font-size: clamp(15px, 1.5vw, 17px);
}

.ip-result-card {
  max-width: var(--ip-tool-max);
  margin-right: auto;
  margin-left: auto;
  padding: clamp(22px, 4vw, 38px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  background: var(--color-panel);
  box-shadow: var(--shadow-card);
}

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

.ip-result-head .section-number,
.ip-section-heading .section-number,
.privacy-note .section-number {
  margin-bottom: 8px;
  color: var(--color-accent);
  font-size: 11px;
  letter-spacing: .14em;
}

.ip-result-head h2 {
  margin: 0;
  font-size: clamp(26px, 4vw, 38px);
}

.ip-query-state {
  display: inline-flex;
  min-height: 32px;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-panel-soft);
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
}

.ip-state-dot {
  width: var(--ip-status-size);
  height: var(--ip-status-size);
  flex: 0 0 auto;
  border-radius: var(--radius-pill);
  background: var(--color-warning);
}

.ip-query-state[data-state="ready"] {
  color: var(--color-success);
}

.ip-query-state[data-state="ready"] .ip-state-dot {
  background: var(--color-success);
}

.ip-query-state[data-state="error"] {
  color: var(--color-error);
}

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

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

.ip-result-item {
  min-width: 0;
  padding: 24px 20px;
  border-bottom: 1px solid var(--color-border);
}

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

.ip-result-item dt {
  margin-bottom: 8px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
}

.ip-result-item dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--color-text);
  font-size: 18px;
  font-weight: 700;
}

.ip-result-primary dd {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: clamp(21px, 3vw, 30px);
  letter-spacing: -.02em;
}

.ip-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding-top: 24px;
}

.ip-actions .btn {
  min-width: var(--ip-copy-min);
}

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

.ip-fallback {
  margin: 20px 0 0;
  padding: 16px 18px;
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-error);
  border-radius: var(--radius-s);
  background: var(--color-panel-soft);
  color: var(--color-muted);
  font-size: 14px;
}

.ip-reading {
  max-width: calc(var(--reading-max) + (var(--gutter) * 2));
}

.ip-section-heading {
  margin-bottom: 30px;
}

.ip-section-heading h2 {
  margin: 0;
}

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

.ip-explainer {
  display: grid;
  grid-template-columns: minmax(150px, .45fr) minmax(0, 1.55fr);
  gap: clamp(24px, 5vw, 64px);
  padding-top: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--color-border);
}

.ip-explainer h3 {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 16px;
}

.ip-explainer p {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
}

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

.dns-checklist {
  margin: 30px 0;
  padding: 0;
  list-style: none;
  counter-reset: dns-step;
}

.dns-checklist li {
  position: relative;
  padding: 24px 0 24px 52px;
  border-top: 1px solid var(--color-border);
  counter-increment: dns-step;
}

.dns-checklist li:last-child {
  border-bottom: 1px solid var(--color-border);
}

.dns-checklist li::before {
  position: absolute;
  top: 24px;
  left: 0;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-pill);
  color: var(--color-accent);
  content: counter(dns-step);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
}

.dns-checklist strong {
  color: var(--color-text);
}

.dns-checklist p {
  margin: 8px 0 0;
  color: var(--color-muted);
}

.privacy-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: clamp(20px, 4vw, 36px);
  align-items: start;
  max-width: var(--ip-tool-max);
  margin-right: auto;
  margin-left: auto;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-m);
  background: var(--color-panel);
}

.privacy-note-mark {
  display: grid;
  width: var(--ip-icon-size);
  height: var(--ip-icon-size);
  place-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-s);
  background: var(--color-panel-soft);
  color: var(--color-accent);
}

.privacy-note-mark svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.privacy-note h2 {
  margin-bottom: 12px;
  font-size: clamp(26px, 4vw, 38px);
}

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

@media (max-width: 640px) {
  .ip-result-head {
    flex-direction: column;
    gap: 14px;
  }

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

  .ip-result-item {
    padding-right: 0;
    padding-left: 0;
  }

  .ip-result-item:nth-child(odd) {
    border-right: 0;
  }

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

  .ip-actions .btn {
    width: 100%;
    min-width: 0;
  }

  .ip-explainer {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .privacy-note {
    grid-template-columns: minmax(0, 1fr);
  }
}