/* The reading page keeps the brand shell, with a narrower measure for long text. */
body[data-page="whitepaper"] .whitepaper-hero {
  padding-top: 56px;
  padding-bottom: 56px;
}
.whitepaper-breadcrumb { display: flex; gap: 12px; margin-bottom: 40px; font-size: 13px; color: var(--muted); }
body[data-page="whitepaper"] h1 { max-width: 19em; font-size: clamp(32px, 4vw, 56px); line-height: 1.3; letter-spacing: -.035em; }
.whitepaper-deck { margin: 22px 0 12px; font-size: clamp(20px, 2vw, 26px); line-height: 1.5; }
.whitepaper-subtitle { max-width: 78ch; color: var(--muted); font-size: 15px; line-height: 1.9; }
.whitepaper-meta { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: 28px; font-size: 13px; line-height: 1.8; color: var(--muted); }
.whitepaper-meta a { color: var(--ink); }
.whitepaper-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 28px; }
.whitepaper-layout { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); padding-bottom: 88px; border-top: 1px solid var(--rule); }
.whitepaper-sidebar { min-width: 0; }
.whitepaper-toc { position: sticky; top: 116px; padding-top: 36px; max-height: calc(100vh - 132px); overflow-y: auto; font-size: 13px; line-height: 1.65; }
.whitepaper-toc h2 { font-size: 14px; margin-bottom: 18px; }
.whitepaper-toc ol { margin: 0; padding-left: 22px; }
.whitepaper-toc li { padding: 6px 0 6px 3px; }
.whitepaper-toc a:hover, .whitepaper-breadcrumb a:hover { color: var(--brand); text-decoration: underline; text-underline-offset: 4px; }
.whitepaper-top { display: inline-block; margin-top: 22px; color: var(--muted); }
.whitepaper-article { min-width: 0; max-width: 840px; font-size: 16px; line-height: 1.95; overflow-wrap: anywhere; }
.whitepaper-article p, .whitepaper-article h2, .whitepaper-article h3, .whitepaper-article h4 { overflow-wrap: anywhere; }
.whitepaper-article p { margin: 18px 0; }
.whitepaper-summary { padding: 34px 0 30px; border-bottom: 1px solid var(--rule); }
.whitepaper-article h2 { font-size: 27px; line-height: 1.45; margin-bottom: 24px; }
.whitepaper-summary h2 { font-size: 20px; margin-bottom: 14px; }
.whitepaper-source { font-size: 13px; color: var(--muted); }
.whitepaper-article section { padding-top: 46px; scroll-margin-top: 110px; }
.whitepaper-article h3 { font-size: 20px; line-height: 1.65; margin-top: 30px; margin-bottom: 12px; }
.whitepaper-article h4 { font-size: 17px; line-height: 1.75; margin: 24px 0 10px; }
.whitepaper-article ul { list-style: disc; padding-left: 24px; }
.whitepaper-article li { margin: 8px 0; }
.whitepaper-facts { width: 100%; border-collapse: collapse; table-layout: fixed; margin-top: 20px; font-size: 14px; line-height: 1.8; }
.whitepaper-facts caption { text-align: left; font-size: 13px; color: var(--muted); padding-bottom: 12px; }
.whitepaper-facts th, .whitepaper-facts td { border: 1px solid var(--rule); padding: 14px 18px; vertical-align: top; text-align: left; overflow-wrap: anywhere; }
.whitepaper-facts th:first-child { width: 28%; }
.whitepaper-facts thead { background: #fff6b8; }
.whitepaper-facts tbody th { font-weight: 500; background: #f7f8f7; }
.whitepaper-end { margin-top: 52px; padding-top: 36px; border-top: 1px solid var(--rule); }
.desktop-nav a[aria-current="page"] { color: var(--brand); }
@media (max-width: 900px) {
  .whitepaper-layout { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .whitepaper-toc { position: static; max-height: none; overflow: visible; padding-top: 26px; }
  .whitepaper-toc ol { columns: 2; column-gap: 32px; }
  .whitepaper-toc li { break-inside: avoid; }
  .whitepaper-top { display: none; }
}
@media (max-width: 600px) {
  body[data-page="whitepaper"] .whitepaper-hero { padding-top: 32px; padding-bottom: 32px; }
  .whitepaper-breadcrumb { margin-bottom: 28px; }
  .whitepaper-meta { flex-direction: column; }
  .whitepaper-toc ol { columns: 1; }
  .whitepaper-toc li { padding-block: 7px; }
  .whitepaper-article { font-size: 15px; }
  .whitepaper-article h2 { font-size: 24px; }
  .whitepaper-article h3 { font-size: 18px; }
  .whitepaper-facts th, .whitepaper-facts td { padding: 10px; }
  .whitepaper-facts th:first-child { width: 32%; }
  .whitepaper-actions { gap: 20px; }
}
