.ip-hero {
  position: relative;
  overflow: hidden;
  padding-top: clamp(62px, 8vw, 108px);
  padding-bottom: clamp(70px, 9vw, 122px);
}

.ip-hero::before {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(var(--color-dot) 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  content: "";
  pointer-events: none;
}

.ip-hero-glow {
  position: absolute;
  top: -240px;
  right: -170px;
  width: 680px;
  height: 680px;
  border-radius: var(--radius-pill);
  background: radial-gradient(closest-side, var(--color-accent-glow), transparent 72%);
  pointer-events: none;
}

.ip-hero-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  align-items: center;
  gap: clamp(34px, 6vw, 84px);
}

.ip-intro h1 {
  max-width: 610px;
  margin-top: 20px;
}

.ip-lead {
  max-width: 590px;
  color: var(--color-text-muted);
  font-size: 16px;
}

.ip-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 24px;
}

.ip-trust li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-text-muted);
  font-size: 13px;
}

.ip-trust svg {
  color: var(--color-success);
}

.ip-result-sheet {
  position: relative;
  padding: clamp(24px, 4vw, 38px);
  border-radius: var(--radius-xl);
  background: var(--color-paper);
  color: var(--color-ink);
  box-shadow: var(--shadow-deep);
}

.ip-result-sheet::before,
.ip-result-sheet::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  border-radius: var(--radius-xl);
  background: var(--color-paper-deep);
  box-shadow: var(--shadow-soft);
  content: "";
}

.ip-result-sheet::before {
  transform: rotate(3deg) translate(12px, 9px);
}

.ip-result-sheet::after {
  transform: rotate(1.6deg) translate(6px, 4px);
  background: var(--color-paper-soft);
}

.ip-sheet-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-paper-line);
}

.ip-sheet-kicker {
  display: block;
  margin-bottom: 5px;
  color: var(--color-ink-muted);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.ip-sheet-head h2 {
  margin-bottom: 0;
  color: var(--color-ink);
  font-size: clamp(25px, 3vw, 34px);
}

.ip-query-state {
  display: inline-flex;
  min-height: 30px;
  max-width: 100%;
  flex: 0 0 auto;
  align-items: center;
  padding: 5px 11px;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: var(--color-paper-soft);
  color: var(--color-ink-muted);
  font-size: 11px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

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

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

.ip-result-list {
  margin: 0;
}

.ip-result-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.7fr) minmax(0, 1.3fr);
  gap: 20px;
  padding: 18px 3px;
  border-bottom: 1px dashed var(--color-paper-line);
}

.ip-result-row dt {
  color: var(--color-ink-muted);
  font-size: 13px;
}

.ip-result-row dd {
  min-width: 0;
  margin: 0;
  color: var(--color-ink);
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 750;
  overflow-wrap: anywhere;
  text-align: right;
}

.ip-sheet-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  padding-top: 24px;
}

.ip-sheet-actions button {
  flex: 1 1 160px;
}

.ip-sheet-actions .btn-quiet {
  border-color: var(--color-paper-line);
  background: var(--color-paper-soft);
  color: var(--color-ink);
}

.ip-sheet-actions button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
  box-shadow: none;
}

.ip-action-feedback,
.ip-noscript {
  min-height: 24px;
  margin: 11px 0 0;
  color: var(--color-ink-muted);
  font-size: 12px;
}

.ip-explain-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.ip-explain-card {
  min-width: 0;
  padding: clamp(24px, 3vw, 34px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel);
}

.ip-explain-label {
  display: inline-block;
  margin-bottom: 16px;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.ip-explain-card h3 {
  font-size: 22px;
}

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

.ip-dns-section {
  background: var(--color-panel);
}

.ip-dns-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: start;
  gap: clamp(34px, 7vw, 92px);
}

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

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

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

.ip-checklist li {
  position: relative;
  padding: 25px 26px 25px 76px;
  counter-increment: dns-step;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-panel-raised);
}

.ip-checklist li + li {
  margin-top: 14px;
}

.ip-checklist li::before {
  position: absolute;
  top: 24px;
  left: 24px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-accent);
  color: var(--color-text);
  content: counter(dns-step);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
}

.ip-checklist strong {
  display: block;
  margin-bottom: 6px;
}

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

.ip-privacy-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 20px;
  padding: clamp(25px, 4vw, 38px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-panel-raised);
  box-shadow: var(--shadow-soft);
}

.ip-privacy-mark {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: var(--radius-lg);
  background: var(--color-panel);
  color: var(--color-success);
}

.ip-privacy-note h2 {
  margin-bottom: 9px;
  font-size: clamp(25px, 3vw, 34px);
}

.ip-privacy-note p {
  max-width: 850px;
  margin-bottom: 0;
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .ip-hero-layout,
  .ip-dns-layout {
    grid-template-columns: 1fr;
  }

  .ip-result-sheet {
    max-width: 680px;
  }

  .ip-dns-copy {
    position: static;
  }
}

@media (max-width: 680px) {
  .ip-hero-glow {
    top: -190px;
    right: -390px;
  }

  .ip-result-sheet::before,
  .ip-result-sheet::after {
    transform: none;
  }

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

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

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

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

@media (max-width: 420px) {
  .ip-sheet-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .ip-checklist li {
    padding: 68px 20px 22px;
  }

  .ip-checklist li::before {
    top: 20px;
    left: 20px;
  }
}