.paper-page h1,
.paper-page h2 {
  max-width: none;
}

.paper-page h1 {
  font-size: clamp(2.4rem, 5.4vw, 4.2rem);
}

.paper-page h2 {
  margin: 2.6rem 0 .85rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  font-size: clamp(1.55rem, 2.6vw, 2.05rem);
  letter-spacing: -.02em;
}

.paper-page h3 {
  margin: 1.5rem 0 .45rem;
  font-size: 1.2rem;
}

.paper-page p,
.paper-page li {
  max-width: 88ch;
  color: var(--color-text-soft);
}

.paper-page .lede {
  max-width: 78ch;
  margin-bottom: 1.6rem;
  color: var(--color-text-soft);
  font-size: clamp(1.08rem, 1.8vw, 1.28rem);
}

.paper-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .65rem;
}

.paper-page main {
  overflow: visible;
}

.paper-print-root {
  padding-top: 6.75rem;
}

.paper-hero {
  padding: 1.15rem 0 2.2rem;
  border-bottom: 1px solid var(--color-border);
  background: radial-gradient(circle at 78% 8%, rgba(45, 212, 191, .08), transparent 34rem);
}

.paper-article > section:first-child h2 {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.paper-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .55rem 1.5rem;
  width: 100%;
  max-width: none;
  margin: 1.6rem 0 0;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(17, 25, 37, .55);
  color: var(--color-text-muted);
  font-size: .92rem;
}

.paper-meta b {
  color: var(--color-text);
}

.paper-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3.2rem);
  align-items: start;
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.paper-toc {
  position: sticky;
  top: 6.2rem;
  padding: 1.15rem 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(12, 17, 25, .78);
}

.paper-toc strong {
  display: block;
  margin-bottom: .7rem;
  color: var(--color-accent-bright);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.paper-toc a {
  display: block;
  padding: .38rem 0;
  color: var(--color-text-muted);
  font-size: .86rem;
  text-decoration: none;
}

.paper-toc a:hover {
  color: var(--color-text);
}

.paper-toc-group {
  display: block;
  margin: .75rem 0 .15rem;
  color: var(--color-text);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.paper-toc .toc-sub {
  padding-left: .7rem;
  font-size: .8rem;
}

.paper-ack {
  margin: 1.25rem 0;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-md);
  background: rgba(17, 25, 37, .62);
}

.paper-ack p:last-child {
  margin-bottom: 0;
}

.paper-keywords {
  margin-top: 1.15rem;
  color: var(--color-text-muted);
  font-size: .9rem;
}

.paper-keywords b {
  color: var(--color-text);
}

.paper-article {
  min-width: 0;
}

.paper-callout,
.paper-boundary,
.paper-formula,
.paper-card,
.paper-ack,
.paper-meta {
  break-inside: avoid;
}

.paper-callout,
.paper-boundary,
.paper-formula,
.paper-card {
  margin: 1.25rem 0;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(17, 25, 37, .62);
}

.paper-callout {
  border-left: 4px solid var(--color-accent);
}

.paper-boundary {
  border-left: 4px solid #f0b44d;
  background: rgba(240, 180, 77, .06);
}

.paper-formula {
  overflow-x: auto;
  background: #0a1013;
  color: #f4f7f8;
  font-family: "Cambria Math", "STIX Two Math", Cambria, Georgia, "Times New Roman", serif;
  font-size: 1.08rem;
  line-height: 1.5;
}

.paper-formula small {
  display: block;
  margin-top: .65rem;
  color: var(--color-text-muted);
  font-family: var(--font-body);
  font-size: .8rem;
  line-height: 1.5;
}

.paper-pipeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: .5rem;
  margin: 1.4rem 0;
}

.paper-pipeline span {
  padding: .85rem .55rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-elevated);
  color: var(--color-text-soft);
  font-size: .78rem;
  text-align: center;
}

.paper-pipeline b {
  display: block;
  margin-bottom: .25rem;
  color: var(--color-accent-bright);
  font-family: var(--font-mono);
  font-size: .64rem;
  letter-spacing: .08em;
}

.paper-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.paper-card h3 {
  margin-top: 0;
}

.paper-coord {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 750;
  letter-spacing: -.06em;
}

.paper-page table {
  width: 100%;
  margin: 1.25rem 0;
  border-collapse: collapse;
  background: rgba(19, 25, 30, .45);
}

.paper-page th,
.paper-page td {
  padding: .75rem .85rem;
  border: 1px solid var(--color-border);
  text-align: left;
  vertical-align: top;
}

.paper-page th {
  background: #182127;
  color: var(--color-accent-bright);
  font-size: .82rem;
  font-weight: 700;
}

.paper-page td {
  color: var(--color-text-soft);
  font-size: .92rem;
}

.paper-page ul,
.paper-page ol {
  padding-left: 1.35rem;
}

.paper-page li {
  margin: .4em 0;
}

.paper-endnote {
  margin-top: 3.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: .92rem;
}

.section-heading .button {
  margin-top: .45rem;
}

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

  .paper-toc {
    position: static;
  }

  .paper-pipeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .paper-grid,
  .paper-meta {
    grid-template-columns: 1fr;
  }
}

.paper-proofs {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin: 0 0 1.4rem;
}

.paper-proof {
  padding: .35rem .7rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: rgba(45, 212, 191, .08);
  color: var(--color-accent-bright);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.paper-claim,
.paper-discovery,
.paper-evidence,
.paper-decision,
.paper-fail,
.paper-chrono-item {
  margin: 1.25rem 0;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(17, 25, 37, .62);
  break-inside: avoid;
}

.paper-claim {
  border-left: 4px solid var(--color-accent);
  background: rgba(45, 212, 191, .06);
}

.paper-claim p:last-child,
.paper-discovery p:last-child,
.paper-evidence p:last-child {
  margin-bottom: 0;
}

.paper-wide {
  max-width: none;
}

.paper-badge {
  display: inline-block;
  margin: 0 .35rem .35rem 0;
  padding: .2rem .55rem;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: .64rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.paper-badge--proposition {
  color: var(--color-accent-bright);
  border-color: rgba(45, 212, 191, .35);
}

.paper-badge--observed {
  color: #f0b44d;
  border-color: rgba(240, 180, 77, .4);
}

.paper-badge--validated {
  color: var(--color-positive);
  border-color: rgba(74, 222, 128, .4);
}

.paper-badge--decision {
  color: var(--color-text);
  border-color: var(--color-border-strong);
}

.paper-badge--hypothesis {
  color: #f0b44d;
  background: rgba(240, 180, 77, .08);
}

.paper-badge--proprietary {
  color: #f87171;
  border-color: rgba(248, 113, 113, .35);
}

.paper-badge--rejected {
  color: #f87171;
  background: rgba(248, 113, 113, .08);
}

.paper-discovery h3,
.paper-evidence h3,
.paper-decision h3,
.paper-fail h3 {
  margin-top: 0;
}

.paper-discovery dl,
.paper-evidence dl {
  display: grid;
  grid-template-columns: 10.5rem minmax(0, 1fr);
  gap: .35rem .9rem;
  margin: .85rem 0 0;
}

.paper-discovery dt,
.paper-evidence dt {
  color: var(--color-accent-bright);
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.paper-discovery dd,
.paper-evidence dd {
  margin: 0;
  color: var(--color-text-soft);
}

.paper-flow {
  display: grid;
  gap: .45rem;
  margin: 1.25rem 0;
}

.paper-flow span {
  padding: .75rem .9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-elevated);
  color: var(--color-text-soft);
  font-size: .9rem;
}

.paper-flow b {
  color: var(--color-accent-bright);
}

.paper-authority {
  display: grid;
  gap: .4rem;
  margin: 1.25rem 0;
}

.paper-authority li {
  list-style: none;
  margin: 0;
  padding: .8rem 1rem;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-sm);
  background: rgba(17, 25, 37, .55);
}

.paper-authority {
  padding-left: 0;
}

.paper-stage {
  margin: .85rem 0;
  padding: .95rem 1.05rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: rgba(17, 25, 37, .45);
}

.paper-stage h3 {
  margin: 0 0 .4rem;
  font-size: 1.05rem;
}

.paper-stage p {
  margin: .3rem 0;
}

.paper-table-wrap {
  overflow-x: auto;
}

.paper-fail {
  border-left: 4px solid #f87171;
}

.paper-chrono {
  padding-left: 0;
}

.paper-chrono-item {
  list-style: none;
}

.paper-cite {
  color: var(--color-text-muted);
  font-size: .88rem;
}

@media (max-width: 520px) {
  .paper-print-root {
    padding-top: 5.75rem;
  }

  .paper-hero {
    padding-top: .85rem;
  }

  .paper-pipeline {
    grid-template-columns: 1fr;
  }

  .paper-discovery dl,
  .paper-evidence dl {
    grid-template-columns: 1fr;
  }
}