.ip-hero {
  overflow: hidden;
  background: var(--color-canvas);
}

.ip-hero::before,
.ip-hero::after {
  position: absolute;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  content: "";
  pointer-events: none;
}

.ip-hero::before {
  width: 48vw;
  height: 28vw;
  top: 8%;
  left: -22vw;
  transform: rotate(-8deg);
}

.ip-hero::after {
  width: 42vw;
  height: 25vw;
  right: -18vw;
  bottom: 4%;
  transform: rotate(7deg);
}

.ip-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(480px, 1.12fr);
  align-items: center;
  gap: clamp(42px, 7vw, 88px);
}

.ip-intro {
  max-width: 580px;
}

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

.ip-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.lookup-panel {
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-window);
}

.lookup-panel::before {
  position: absolute;
  width: 160px;
  height: 160px;
  top: -92px;
  right: -62px;
  border: 1px solid var(--color-focus-halo);
  border-radius: var(--radius-pill);
  content: "";
  pointer-events: none;
}

.lookup-panel-head {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--color-line);
}

.lookup-panel-head h2 {
  margin-bottom: 0;
  font-size: clamp(27px, 3vw, 36px);
}

.panel-kicker {
  display: block;
  margin-bottom: 7px;
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.lookup-state {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-panel);
  padding: 4px 11px;
  color: var(--color-muted);
  font-size: 12px;
  font-weight: 700;
}

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

.lookup-state.is-ready .lookup-state-dot {
  background: var(--color-positive);
}

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

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

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

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

.result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
}

.result-item {
  min-width: 0;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-panel);
  padding: 16px;
}

.result-item-primary {
  grid-column: 1 / -1;
  background: var(--color-primary-soft);
}

.result-item dt {
  margin-bottom: 7px;
  color: var(--color-muted);
  font-size: 12px;
}

.result-item dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
}

.result-item-primary dd {
  color: var(--color-primary);
  font-size: clamp(20px, 3vw, 29px);
}

.lookup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.lookup-actions .button {
  flex: 1 1 180px;
}

.section-heading {
  max-width: 780px;
  margin-bottom: clamp(34px, 6vw, 64px);
}

.explain-grid {
  border-top: 1px solid var(--color-line);
}

.explain-item {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: clamp(22px, 5vw, 64px);
  align-items: start;
  border-bottom: 1px solid var(--color-line);
  padding-top: 30px;
  padding-bottom: 30px;
}

.explain-mark {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-primary);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.05em;
  box-shadow: var(--shadow-chip);
}

.explain-item h3 {
  margin-bottom: 7px;
  font-size: clamp(20px, 2vw, 25px);
}

.explain-item p {
  max-width: 820px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.dns-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.76fr) minmax(500px, 1.24fr);
  align-items: start;
  gap: clamp(40px, 7vw, 88px);
}

.dns-copy {
  position: sticky;
  top: calc(var(--header-height) + 28px);
}

.dns-checklist {
  padding-top: 8px;
  padding-bottom: 8px;
}

.dns-step {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 18px;
  padding-top: 28px;
  padding-bottom: 28px;
}

.dns-step + .dns-step {
  border-top: 1px solid var(--color-line);
}

.dns-step-icon,
.privacy-icon {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border-radius: var(--radius-sm);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.dns-step h3 {
  margin-bottom: 7px;
  font-size: 21px;
}

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

.privacy-panel {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
  padding: clamp(26px, 5vw, 48px);
  box-shadow: var(--shadow-card);
}

.privacy-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
}

.privacy-panel h2 {
  margin-bottom: 10px;
  font-size: clamp(27px, 4vw, 38px);
}

.privacy-panel p {
  max-width: 840px;
  color: var(--color-muted);
}

.copy-buffer {
  position: fixed;
  width: 1px;
  height: 1px;
  top: 0;
  left: 0;
  overflow: hidden;
  border: 0;
  padding: 0;
  opacity: 0;
  pointer-events: none;
}

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

  .ip-intro {
    max-width: 760px;
    margin-inline: auto;
    text-align: center;
  }

  .ip-trust-row {
    justify-content: center;
  }

  .lookup-panel {
    max-width: 720px;
    margin-inline: auto;
  }

  .dns-copy {
    position: static;
    max-width: 760px;
  }
}

@media (max-width: 640px) {
  .ip-hero::before,
  .ip-hero::after {
    display: none;
  }

  .ip-intro {
    text-align: left;
  }

  .ip-trust-row {
    justify-content: flex-start;
  }

  .lookup-panel-head {
    flex-direction: column;
  }

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

  .result-item-primary {
    grid-column: auto;
  }

  .lookup-actions {
    flex-direction: column;
  }

  .lookup-actions .button {
    flex-basis: auto;
  }

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

  .explain-mark {
    width: fit-content;
    padding-inline: 15px;
  }

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