/* sovereigntypath.org — Palette B: Linen on Indigo */
:root {
  --ink: #ede5d2;
  --ink-soft: #d8d0bc;
  --paper: #131c30;
  --paper-soft: #1c273f;
  --muted: #9aa0b0;
  --rule: #2e3a55;
  --serif: "Crimson Pro", "EB Garamond", "Iowan Old Style", Cambria, Georgia, serif;
  --sans: -apple-system, "Helvetica Neue", "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--paper); }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--muted); text-underline-offset: 3px; }
a:hover { text-decoration-color: var(--ink); }

/* layout */
.wrap { max-width: 740px; margin: 0 auto; padding: 0 28px; }
header.site {
  border-bottom: 1px solid var(--rule);
  padding: 22px 0 18px;
  margin-bottom: 56px;
}
header.site .wrap { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; flex-wrap: wrap; }
header.site .brand { font-family: var(--serif); font-size: 19px; font-weight: 600; letter-spacing: -0.005em; }
header.site .brand a { text-decoration: none; }
header.site nav { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em; }
header.site nav a { margin-left: 22px; text-decoration: none; }
header.site nav a:first-child { margin-left: 0; }
header.site nav a:hover { text-decoration: underline; text-decoration-color: var(--muted); text-underline-offset: 4px; }

main { padding-bottom: 96px; }

/* vesica piscis */
.vesica { display: block; width: 56px; height: 34px; margin: 0 auto 28px; opacity: 0.8; }
.vesica.small { width: 32px; height: 19px; margin: 36px auto 22px; opacity: 0.55; }

/* document head */
.doc-head { margin-bottom: 32px; }
.badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 22px; font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.16em; }
.badge { padding: 4px 10px; border: 1px solid currentColor; }
.badge.classification { background: var(--ink); color: var(--paper); border-color: var(--ink); font-weight: 500; }
.badge.status, .badge.bundle { color: var(--muted); border-color: var(--muted); }

h1.doc-title { font-family: var(--serif); font-size: 38px; font-weight: 600; line-height: 1.18; letter-spacing: -0.015em; margin: 0 0 12px; }
.doc-subtitle { font-family: var(--serif); font-style: italic; font-size: 19px; color: var(--ink-soft); margin: 0 0 28px; line-height: 1.45; }

.meta { font-family: var(--mono); font-size: 11px; line-height: 1.75; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 32px; padding: 14px 0; border-top: 1px solid var(--muted); border-bottom: 1px solid var(--muted); }
.meta .row { display: grid; grid-template-columns: 130px 1fr; gap: 14px; padding: 2px 0; }
.meta .label { color: var(--ink); font-weight: 500; }

/* bundle integrity notice */
.bundle-notice { border-left: 2px solid var(--ink); padding: 12px 0 12px 18px; margin: 0 0 32px; font-family: var(--sans); font-size: 13px; line-height: 1.55; color: var(--ink-soft); }
.bundle-notice strong { color: var(--ink); font-weight: 600; }
.bundle-notice a { color: var(--ink); }

/* boundary frame */
.boundary { border: 1px solid var(--ink); padding: 22px 24px; margin: 0 0 40px; font-family: var(--serif); font-style: italic; font-size: 15px; line-height: 1.6; position: relative; }
.boundary::before { content: "Boundary"; position: absolute; top: -9px; left: 16px; background: var(--paper); padding: 0 8px; font-family: var(--mono); font-style: normal; font-size: 10px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--ink); }

/* body typography */
h2 { font-family: var(--serif); font-size: 24px; font-weight: 600; margin: 56px 0 14px; letter-spacing: -0.005em; }
h3 { font-family: var(--serif); font-size: 19px; font-weight: 600; margin: 36px 0 12px; }
p { margin: 0 0 16px; }
blockquote { margin: 24px 0; padding-left: 22px; border-left: 1px solid var(--muted); font-style: italic; color: var(--ink-soft); }
ul { padding-left: 22px; margin: 0 0 18px; }
li { margin-bottom: 8px; }
hr { border: none; height: 1px; background: var(--rule); margin: 56px 0; }
code { font-family: var(--mono); font-size: 13px; background: var(--paper-soft); padding: 1px 6px; border-radius: 2px; }

/* index hero */
.hero { padding: 64px 0 24px; text-align: center; }
.hero h1 { font-family: var(--serif); font-size: 44px; font-weight: 600; letter-spacing: -0.018em; margin: 0 0 14px; line-height: 1.15; }
.hero .lede { font-family: var(--serif); font-style: italic; font-size: 20px; color: var(--ink-soft); margin: 0 auto 36px; max-width: 540px; line-height: 1.5; }
.hero .cta { display: inline-block; padding: 11px 22px; border: 1px solid var(--ink); font-family: var(--mono); font-size: 12px; text-transform: uppercase; letter-spacing: 0.16em; text-decoration: none; color: var(--ink); }
.hero .cta:hover { background: var(--ink); color: var(--paper); }

.section { margin-top: 80px; }
.section h2 { margin-top: 0; }
.doc-grid { display: grid; gap: 18px; margin-top: 24px; }
.doc-card { display: block; padding: 20px 22px; border: 1px solid var(--rule); text-decoration: none; color: var(--ink); }
.doc-card:hover { border-color: var(--ink); }
.doc-card .doc-card-cls { font-family: var(--mono); font-size: 9px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--muted); margin-bottom: 6px; }
.doc-card .doc-card-title { font-family: var(--serif); font-size: 19px; font-weight: 600; line-height: 1.3; margin-bottom: 4px; letter-spacing: -0.005em; }
.doc-card .doc-card-sub { font-family: var(--serif); font-style: italic; font-size: 14px; color: var(--ink-soft); }

/* glossary */
.term { padding: 20px 0; border-bottom: 1px solid var(--rule); }
.term:last-child { border-bottom: none; }
.term h3 { margin: 0 0 6px; font-size: 20px; }
.term .term-cls { font-family: var(--mono); font-size: 9px; text-transform: uppercase; letter-spacing: 0.16em; color: var(--muted); margin-bottom: 6px; }
.term .term-def { margin: 0 0 8px; }
.term .term-link { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.14em; }

/* footer */
footer.site { border-top: 1px solid var(--rule); padding: 28px 0 56px; margin-top: 80px; font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); }
footer.site .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
footer.site a { color: var(--muted); text-decoration: none; }
footer.site a:hover { color: var(--ink); }

/* responsive */
@media (max-width: 600px) {
  body { font-size: 16px; }
  h1.doc-title { font-size: 30px; }
  .hero h1 { font-size: 32px; }
  header.site .wrap { flex-direction: column; align-items: flex-start; }
  header.site nav a { margin-left: 0; margin-right: 18px; }
  .meta .row { grid-template-columns: 1fr; gap: 2px; }
  .meta .label { color: var(--muted); font-size: 9px; }
}

.breadcrumb { font-family: var(--mono); font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em; color: var(--muted); margin: -32px 0 40px; }
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); text-decoration: underline; text-decoration-color: var(--ink); }
.breadcrumb .sep { margin: 0 10px; opacity: 0.5; }
.breadcrumb .here { color: var(--ink); }

@media print {
  header.site, footer.site, .breadcrumb, .bundle-notice a { display: none; }
  body { font-size: 12pt; line-height: 1.55; background: #fff !important; color: #111 !important; }
  .wrap { max-width: 100%; padding: 0; }
  .badge.classification { background: #111 !important; color: #fff !important; border-color: #111 !important; }
  .badge.status, .badge.bundle, .meta, .breadcrumb { color: #555 !important; border-color: #555 !important; }
  .meta strong { color: #111 !important; }
  .meta { border-top: 1px solid #555 !important; border-bottom: 1px solid #555 !important; }
  .boundary { border-color: #111 !important; }
  .boundary::before { background: #fff !important; color: #111 !important; }
  h1.doc-title, h2, h3 { color: #111 !important; }
  .doc-subtitle, .ink-soft { color: #555 !important; }
  a { color: #111 !important; text-decoration: none !important; }
  blockquote { border-left: 1px solid #555 !important; color: #333 !important; }
  .doc-head { page-break-inside: avoid; }
  h2 { page-break-after: avoid; }
  ul, blockquote { page-break-inside: avoid; }
  .vesica { color: #111 !important; }
}