/* Print-ready white paper document layout */

.whitepaper {
  background: #fff;
  color: var(--foreground);
}

.whitepaper-doc {
  max-width: 44rem;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 4rem;
}

.whitepaper .eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
}

.whitepaper h1,
.whitepaper h2,
.whitepaper h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  line-height: 1.2;
  break-after: avoid;
  page-break-after: avoid;
}

.whitepaper h1 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin: 0 0 0.75rem;
}

.whitepaper h2 {
  font-size: 1.65rem;
  margin: 0 0 0.85rem;
}

.whitepaper h3 {
  font-size: 1.15rem;
  margin: 1.25rem 0 0.5rem;
}

.whitepaper p,
.whitepaper li {
  line-height: 1.65;
}

.whitepaper p {
  margin: 0 0 0.9rem;
}

.whitepaper ul,
.whitepaper ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.whitepaper li + li {
  margin-top: 0.3rem;
}

.whitepaper .lead {
  font-size: 1.1rem;
}

.whitepaper .muted {
  color: var(--secondary);
}

.whitepaper .small {
  font-size: 0.9rem;
}

.whitepaper .meta-label {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--secondary);
}

.whitepaper-cover {
  padding-bottom: 2.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  break-after: page;
  page-break-after: always;
}

.whitepaper-cover__eyebrow {
  margin: 0 0 1.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
}

.whitepaper-cover__brand {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 600;
  line-height: 1.05;
}

.whitepaper-cover__support {
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
  color: var(--secondary);
}

.whitepaper-cover__lead {
  margin: 0 0 2rem;
  font-size: 1.05rem;
  max-width: 36rem;
}

.whitepaper-cover__meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.5rem;
  margin: 0 0 1.75rem;
}

.whitepaper-cover__meta dt {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--secondary);
}

.whitepaper-cover__meta dd {
  margin: 0.2rem 0 0;
}

.whitepaper-cover__citation {
  margin: 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.92rem;
  color: var(--secondary);
}

.whitepaper-section {
  padding: 1.5rem 0 2rem;
  border-bottom: 1px solid var(--border);
  break-inside: auto;
}

.whitepaper-section:last-child {
  border-bottom: 0;
}

.whitepaper-section > h2 {
  break-after: avoid;
  page-break-after: avoid;
}

.whitepaper-figure {
  margin: 1.5rem 0 0;
  text-align: center;
}

.whitepaper-figure img {
  width: 100%;
  max-width: 36rem;
  height: auto;
}

.whitepaper-figure figcaption {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--secondary);
}

.stage-summary {
  list-style: none;
  padding-left: 0;
}

.stage-summary li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}

.stage-summary li:last-child {
  border-bottom: 0;
}

.whitepaper blockquote {
  margin: 1.25rem 0;
  padding: 0.75rem 0 0.75rem 1rem;
  border-left: 3px solid var(--accent);
  font-family: var(--font-serif);
  font-size: 1.2rem;
  line-height: 1.45;
}

.compare-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.compare-line {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  margin-bottom: 0.4rem;
}

.stage-block {
  margin: 1rem 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  break-inside: avoid;
  page-break-inside: avoid;
}

.stage-block--human {
  border-color: color-mix(in srgb, var(--human) 35%, var(--border));
}

.stage-block--ai {
  border-color: color-mix(in srgb, var(--ai) 35%, var(--border));
}

.stage-block--judgment {
  border-color: color-mix(in srgb, var(--judgment) 35%, var(--border));
}

.statement {
  margin-top: 1.25rem;
  font-family: var(--font-serif);
  font-size: 1.2rem;
}

.grid-3-print {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1rem 0 1.25rem;
}

.grid-3-print > div {
  break-inside: avoid;
  page-break-inside: avoid;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}

.compare-table th,
.compare-table td {
  border: 1px solid var(--border);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.compare-table th {
  background: var(--background-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.practice-example,
.principle-print {
  margin: 1rem 0 1.35rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  break-inside: avoid;
  page-break-inside: avoid;
}

.practice-example:last-of-type,
.principle-print:last-of-type {
  border-bottom: 0;
}

.warning-print {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border));
  background: var(--accent-soft);
  font-size: 0.95rem;
  break-inside: avoid;
  page-break-inside: avoid;
}

.checklist-print {
  list-style: none;
  padding-left: 0;
}

.checklist-print li {
  position: relative;
  padding-left: 1.6rem;
  margin-bottom: 0.45rem;
}

.checklist-print li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2rem;
  width: 0.85rem;
  height: 0.85rem;
  border: 1.5px solid var(--border-strong);
  border-radius: 0.15rem;
}

.adoption-print,
.discussion-print {
  font-family: var(--font-serif);
  font-size: 1.1rem;
}

.adoption-print li,
.discussion-print li {
  margin-bottom: 0.75rem;
}

.adoption-print strong {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  margin-bottom: 0.2rem;
}

.adoption-print span {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  color: var(--secondary);
}

.whitepaper-manifesto {
  background: var(--ink-dark);
  color: #f3f1ea;
  padding: 1.75rem 1.25rem;
  margin: 1.5rem -1.25rem;
  border-bottom: 0;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

.whitepaper-manifesto .eyebrow {
  color: #bdb8ae;
}

.whitepaper-manifesto h2 {
  color: #fff;
}

.whitepaper-manifesto ul {
  list-style: none;
  padding-left: 0;
}

.whitepaper-manifesto li {
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.whitepaper-manifesto li:last-child {
  border-bottom: 0;
}

.manifesto-close {
  margin: 1.25rem 0 0;
  font-family: var(--font-serif);
  font-size: 1.2rem;
}

.whitepaper-end .end-line {
  margin-top: 1.5rem;
  font-family: var(--font-serif);
  font-size: 1.35rem;
}

@media screen {
  .whitepaper {
    background: var(--background);
  }

  .whitepaper-doc {
    background: #fff;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04), 0 18px 40px rgba(0, 0, 0, 0.06);
    margin: 2rem auto 3rem;
    border: 1px solid var(--border);
  }
}

@media print {
  @page {
    size: A4;
    margin: 16mm 14mm;
  }

  .whitepaper,
  .whitepaper-doc {
    max-width: none;
    margin: 0;
    padding: 0;
    background: #fff;
    box-shadow: none;
    border: 0;
  }

  .whitepaper-manifesto {
    margin-left: 0;
    margin-right: 0;
  }

  .whitepaper a[href]::after {
    content: none !important;
  }

  h2,
  h3 {
    break-after: avoid;
    page-break-after: avoid;
  }

  .stage-block,
  .practice-example,
  .principle-print,
  .warning-print,
  .grid-3-print > div,
  blockquote,
  table {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}

@media (max-width: 700px) {
  .whitepaper-cover__meta,
  .compare-pair,
  .grid-3-print {
    grid-template-columns: 1fr;
  }
}