/* ═══════════════════════════════════════════════════════════
   LEGAL MATRIX — quadrant grid, doc chain, doctrine accordion,
   abundance flow, orphan regions, doc detail view.
   Extends deep.css + sacred-geometry.css (.geo-card, .hex-badge).
   ═══════════════════════════════════════════════════════════ */

/* ── Quadrant grid — 3×2 of 6 quadrant cards ── */
.quadrant-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, auto);
  gap: var(--phi-space-lg);
  max-width: 1400px;
  margin: 0 auto;
}
.quadrant-card {
  display: flex;
  flex-direction: column;
  gap: var(--phi-space-md);
  cursor: pointer;
}
.quadrant-card h3 {
  font-size: var(--phi-h3);
  font-weight: 600;
  line-height: 1.3;
}
.quadrant-card .quadrant-desc {
  font-size: var(--phi-caption);
  color: var(--phi-text-dim);
  line-height: 1.6;
  flex-grow: 1;
}
.quadrant-card .quadrant-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--phi-space-sm);
  align-items: center;
}
.quadrant-card .quadrant-count {
  font-family: var(--font-mono);
  font-size: var(--phi-caption);
  color: var(--phi-gold);
  white-space: nowrap;
}

/* ── Quadrant badge — roman numeral in a gold hexagon ── */
.quadrant-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--phi-bg-elevated);
  box-shadow: inset 0 0 0 1px var(--phi-gold-dim),
              0 0 18px rgba(212, 168, 67, 0.12);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  font-family: var(--font-sacred);
  color: var(--phi-gold);
  font-size: var(--phi-caption);
  letter-spacing: 0.05em;
  flex: none;
}
.quadrant-card:hover .quadrant-badge {
  color: var(--phi-gold-bright);
  box-shadow: inset 0 0 0 1px var(--phi-gold),
              0 0 26px rgba(212, 168, 67, 0.25);
}

/* ── Document chain — horizontal node → arrow → node flow ── */
.doc-chain {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--phi-space-md);
  max-width: 1100px;
  margin: 0 auto var(--phi-space-2xl);
}
.doc-chain-node {
  padding: var(--phi-space-md) var(--phi-space-xl);
  background: var(--phi-bg-card);
  border: 1px solid var(--phi-stroke);
  border-radius: 8px;
  font-family: var(--font-sacred);
  font-size: var(--phi-caption);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--phi-text);
  text-align: center;
  transition: border-color var(--phi-duration) var(--phi-ease),
              box-shadow var(--phi-duration) var(--phi-ease);
}
.doc-chain-node.is-terminal {
  border-color: var(--phi-gold-dim);
  color: var(--phi-gold);
  box-shadow: 0 0 20px rgba(212, 168, 67, 0.12);
}
.doc-chain-arrow {
  font-family: var(--font-mono);
  font-size: var(--phi-h2);
  color: var(--phi-gold);
  text-shadow: 0 0 12px var(--phi-gold-glow);
  flex: none;
  line-height: 1;
}
.doc-chain-node:hover {
  border-color: var(--phi-gold-dim);
  box-shadow: 0 0 24px rgba(212, 168, 67, 0.12);
}

/* ── Doctrine accordion — mirrors .hub-accordion patterns ── */
.doctrine-accordion { border-top: 1px solid var(--phi-stroke); max-width: 900px; margin: 0 auto; }
.doctrine-accordion-item { border-bottom: 1px solid var(--phi-stroke); }
.doctrine-accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--phi-space-lg);
  padding: var(--phi-space-lg) 0;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  color: var(--phi-text);
  font-family: var(--font-heading);
  font-size: var(--phi-h2);
  transition: color var(--phi-duration) var(--phi-ease);
}
.doctrine-accordion-header:hover { color: var(--phi-gold-bright); }
.doctrine-accordion-header .header-no {
  font-family: var(--font-mono);
  font-size: var(--phi-caption);
  color: var(--phi-gold-dim);
  margin-right: var(--phi-space-md);
  white-space: nowrap;
}
.doctrine-accordion-header::after {
  content: '+';
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.4em;
  line-height: 1;
  color: var(--phi-gold);
  text-shadow: 0 0 12px var(--phi-gold-glow);
  transition: transform 0.4s var(--phi-ease);
}
.doctrine-accordion-item.open .doctrine-accordion-header::after {
  transform: rotate(135deg);
}
.doctrine-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s var(--phi-ease);
}
.doctrine-accordion-item.open .doctrine-accordion-body { max-height: 4000px; }
.doctrine-accordion-body p {
  color: var(--phi-text-dim);
  font-size: var(--phi-body);
  line-height: 1.7;
  margin-bottom: var(--phi-space-lg);
}
.doctrine-accordion-body p:last-child { margin-bottom: var(--phi-space-2xl); }
.doctrine-accordion-body strong { color: var(--phi-gold); font-weight: 600; }

/* ── Abundance flow diagram — 4 circular nodes, animated dashes ── */
.flow-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--phi-space-2xl);
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--phi-space-xl) 0;
}
.flow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--phi-space-md);
  width: 140px;
  text-align: center;
}
.flow-node-circle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  border: 2px dashed var(--phi-gold-dim);
  border-radius: 50%;
  font-family: var(--font-sacred);
  font-size: var(--phi-caption);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--phi-gold);
  background: radial-gradient(circle at 50% 35%,
    rgba(212, 168, 67, 0.08), transparent 70%);
  animation: dash-flow 6s linear infinite;
  transition: border-color var(--phi-duration) var(--phi-ease),
              box-shadow var(--phi-duration) var(--phi-ease);
}
.flow-node:hover .flow-node-circle {
  border-color: var(--phi-gold);
  box-shadow: 0 0 28px rgba(212, 168, 67, 0.2);
}
.flow-node-label {
  font-family: var(--font-mono);
  font-size: var(--phi-caption);
  color: var(--phi-text-dim);
}
@keyframes dash-flow {
  0%   { stroke-dashoffset: 0; outline-offset: 0; background-position: 0 0; }
  100% { background-position: 26px 0; }
}
/* Gold dashes circulating the connector path */
.flow-connector {
  flex: none;
  width: 64px;
  height: 2px;
  background: repeating-linear-gradient(
    90deg,
    var(--phi-gold) 0px,
    var(--phi-gold) 8px,
    transparent 8px,
    transparent 18px);
  background-size: 26px 2px;
  animation: dash-flow 1.2s linear infinite;
  opacity: 0.8;
}
.flow-diagram svg .flow-path {
  fill: none;
  stroke: var(--phi-gold);
  stroke-width: 2;
  stroke-dasharray: 8 10;
  animation: dash-offset 1.4s linear infinite;
}
@keyframes dash-offset {
  to { stroke-dashoffset: -36; }
}

/* ── Claim values — big mono gold numbers ── */
.claim-value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 2.618rem;
  color: var(--phi-gold);
  text-shadow: 0 0 24px var(--phi-gold-glow);
  letter-spacing: 0.02em;
  line-height: 1.1;
}
.claim-value.claim-value-bright { color: var(--phi-gold-bright); }
.claim-value-label {
  font-family: var(--font-sacred);
  font-size: var(--phi-caption);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--phi-text-dim);
  margin-top: var(--phi-space-xs);
}

/* ── Orphan well region cards ── */
.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--phi-space-lg);
  max-width: 1400px;
  margin: 0 auto;
}
.region-card {
  display: flex;
  flex-direction: column;
  gap: var(--phi-space-sm);
  cursor: pointer;
}
.region-card .region-name {
  font-family: var(--font-sacred);
  font-size: var(--phi-h3);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--phi-text);
}
.region-card .region-count {
  font-family: var(--font-mono);
  font-size: var(--phi-caption);
  color: var(--phi-text-dim);
}
.region-card .region-value {
  font-family: var(--font-mono);
  font-size: var(--phi-body);
  color: var(--phi-gold);
}

/* ── SVG map — region hover glows gold ── */
.svg-map-wrap {
  max-width: 900px;
  margin: 0 auto var(--phi-space-2xl);
  padding: var(--phi-space-xl);
  background: var(--phi-bg-card);
  border: 1px solid var(--phi-stroke);
  border-radius: 12px;
}
.svg-map-wrap svg { display: block; width: 100%; height: auto; }
.svg-map-region {
  fill: var(--phi-bg-elevated);
  stroke: var(--phi-gold-dim);
  stroke-width: 1;
  cursor: pointer;
  transition: fill 0.3s var(--phi-ease),
              stroke 0.3s var(--phi-ease),
              filter 0.3s var(--phi-ease);
}
.svg-map-region:hover,
.svg-map-region.active {
  fill: rgba(212, 168, 67, 0.22);
  stroke: var(--phi-gold);
  filter: drop-shadow(0 0 10px var(--phi-gold-glow));
}
.svg-map-region.active {
  fill: rgba(212, 168, 67, 0.35);
}
.svg-map-label {
  fill: var(--phi-text-dim);
  font-family: var(--font-sacred);
  font-size: 11px;
  letter-spacing: 0.08em;
  pointer-events: none;
}
.svg-map-region:hover + .svg-map-label,
.svg-map-region.active + .svg-map-label { fill: var(--phi-gold-bright); }

/* ── Document detail view ── */
.doc-detail {
  max-width: 900px;
  margin: 0 auto;
  background: var(--phi-bg-card);
  border: 1px solid var(--phi-gold-dim);
  border-radius: 12px;
  padding: var(--phi-space-2xl);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 40px rgba(212, 168, 67, 0.08);
}
.doc-detail h1 {
  font-size: var(--phi-h1);
  margin-bottom: var(--phi-space-xl);
  padding-right: var(--phi-space-2xl);
}
.doc-detail-meta {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--phi-space-sm) var(--phi-space-xl);
  padding: var(--phi-space-lg);
  margin-bottom: var(--phi-space-xl);
  background: var(--phi-bg-deep);
  border: 1px solid var(--phi-stroke);
  border-radius: 8px;
  font-size: var(--phi-caption);
}
.doc-detail-meta dt {
  font-family: var(--font-sacred);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--phi-text-dim);
  align-self: center;
}
.doc-detail-meta dd {
  font-family: var(--font-mono);
  color: var(--phi-gold);
  word-break: break-word;
}

/* Rendered markdown body (shared doc-content pattern) */
.doc-detail .markdown-body { color: var(--phi-text); font-size: var(--phi-body); line-height: 1.7; }
.doc-detail .markdown-body h2 {
  font-size: var(--phi-h2);
  color: var(--phi-text-bright);
  margin: var(--phi-space-2xl) 0 var(--phi-space-lg);
  padding-bottom: var(--phi-space-sm);
  border-bottom: 1px solid var(--phi-stroke);
}
.doc-detail .markdown-body h3 {
  font-size: var(--phi-h2);
  color: var(--phi-gold);
  margin: var(--phi-space-xl) 0 var(--phi-space-md);
}
.doc-detail .markdown-body p { margin-bottom: var(--phi-space-lg); }
.doc-detail .markdown-body a {
  color: var(--phi-gold);
  text-decoration: underline;
  text-decoration-color: var(--phi-gold-dim);
}
.doc-detail .markdown-body ul, .doc-detail .markdown-body ol {
  margin: 0 0 var(--phi-space-lg) var(--phi-space-2xl);
  line-height: 1.8;
}
.doc-detail .markdown-body blockquote {
  border-left: 2px solid var(--phi-gold-dim);
  padding-left: var(--phi-space-xl);
  margin: var(--phi-space-xl) 0;
  color: var(--phi-text-dim);
  font-style: italic;
}
.doc-detail .markdown-body pre {
  background: var(--phi-bg-deep);
  border: 1px solid var(--phi-stroke);
  border-radius: 8px;
  padding: var(--phi-space-lg);
  overflow-x: auto;
  margin-bottom: var(--phi-space-xl);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--phi-gold);
  line-height: 1.8;
}
.doc-detail .markdown-body code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--phi-gold);
  background: var(--phi-bg-deep);
  padding: 2px 6px;
  border-radius: 4px;
}
.doc-detail .markdown-body pre code {
  background: none;
  padding: 0;
  color: inherit;
}
.doc-detail .markdown-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--phi-space-xl);
  font-size: var(--phi-caption);
}
.doc-detail .markdown-body th {
  font-family: var(--font-sacred);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--phi-gold);
  text-align: left;
  padding: var(--phi-space-sm) var(--phi-space-md);
  border-bottom: 1px solid var(--phi-gold-dim);
}
.doc-detail .markdown-body td {
  padding: var(--phi-space-sm) var(--phi-space-md);
  border-bottom: 1px solid var(--phi-stroke);
  color: var(--phi-text-dim);
}
.doc-detail .markdown-body hr {
  border: none;
  border-top: 1px solid var(--phi-stroke);
  margin: var(--phi-space-2xl) 0;
}

/* ── Download grid reuse (classes live in downloads.css) ── */
.doc-detail .download-actions { margin-top: var(--phi-space-xl); }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .quadrant-grid { grid-template-columns: repeat(2, 1fr); grid-template-rows: none; }
}

@media (max-width: 768px) {
  .quadrant-grid { grid-template-columns: 1fr; }
  .doc-chain { flex-direction: column; }
  .doc-chain-arrow { transform: rotate(90deg); }
  .flow-diagram { flex-direction: column; gap: var(--phi-space-lg); }
  .flow-connector { width: 2px; height: 40px;
    background: repeating-linear-gradient(
      0deg,
      var(--phi-gold) 0px,
      var(--phi-gold) 8px,
      transparent 8px,
      transparent 18px);
    background-size: 2px 26px; }
  .doc-detail { padding: var(--phi-space-xl); }
  .doc-detail-meta { grid-template-columns: 1fr; }
  .doc-detail-meta dd { margin-left: 0; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .flow-node-circle,
  .flow-connector,
  .flow-diagram svg .flow-path { animation: none; }
  .geo-card, .quadrant-card, .region-card, .download-card { transition: none; }
}

/* ── License page (js/license.js) — shares the matrix design language ── */
.license-intro { max-width: 860px; margin: 0 auto var(--phi-space-2xl); text-align: center; }
.license-lede { font-family: var(--font-body); color: var(--phi-text-dim); font-size: var(--phi-body); line-height: 1.8; margin-top: var(--phi-space-md); }
.license-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--phi-space-md); max-width: 1100px; margin: 0 auto var(--phi-space-2xl); }
.license-key-card { background: var(--phi-bg-card); border: 1px solid var(--phi-stroke); border-radius: 10px; padding: var(--phi-space-lg); }
.license-key-no { font-family: var(--font-mono); color: var(--phi-gold); font-size: var(--phi-h3); }
.license-key-name { font-family: var(--font-heading); font-size: var(--phi-h3); color: var(--phi-text-bright); margin-top: var(--phi-space-xs); }
.license-key-note { font-family: var(--font-body); font-size: var(--phi-caption); color: var(--phi-text-dim); margin-top: var(--phi-space-sm); line-height: 1.7; }
.license-block { max-width: 860px; margin: 0 auto var(--phi-space-2xl); padding: var(--phi-space-xl); background: var(--phi-bg-card); border: 1px solid var(--phi-stroke); border-radius: 12px; }
.license-kicker { display: block; font-family: var(--font-sacred); font-size: var(--phi-caption); color: var(--phi-gold); letter-spacing: 0.3em; }
.license-heading { font-family: var(--font-heading); font-size: var(--phi-h2); color: var(--phi-text-bright); margin: var(--phi-space-xs) 0 var(--phi-space-md); }
.license-list { list-style: none; padding: 0; display: grid; gap: var(--phi-space-sm); }
.license-item { font-family: var(--font-body); color: var(--phi-text); font-size: var(--phi-body); line-height: 1.8; display: flex; gap: 0.7em; }
.license-item-mark { color: var(--phi-gold); font-family: var(--font-sacred); }
.license-tree { font-family: var(--font-mono); font-size: var(--phi-caption); color: var(--phi-text); white-space: pre-wrap; background: var(--phi-bg-deep); border: 1px solid var(--phi-stroke); border-radius: 10px; padding: var(--phi-space-lg); overflow-x: auto; line-height: 1.7; }
.license-plain-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--phi-space-sm); margin-bottom: var(--phi-space-md); }
.license-plain-item { border-left: 2px solid var(--phi-gold-dim); padding-left: var(--phi-space-md); }
.license-plain-item h3 { font-family: var(--font-heading); font-size: var(--phi-h3); color: var(--phi-text-bright); }
.license-para { font-family: var(--font-body); color: var(--phi-text); font-size: var(--phi-body); line-height: 1.8; margin-top: var(--phi-space-md); }
.license-links { display: flex; gap: var(--phi-space-md); flex-wrap: wrap; margin-top: var(--phi-space-md); }
.license-cta { font-family: var(--font-mono); color: var(--phi-gold); text-decoration: none; border: 1px solid var(--phi-gold-dim); border-radius: 999px; padding: 0.6em 1.6em; letter-spacing: 0.08em; display: inline-block; margin-top: var(--phi-space-sm); transition: background 0.3s var(--phi-ease); }
.license-cta:hover { background: rgba(212, 168, 67, 0.1); }

/* ── How to File a Claim page — serpent swirls up/down behind, panels near-solid ── */
.claim-video { max-width: 860px; margin: 0 auto var(--phi-space-2xl); padding: var(--phi-space-xl); background: var(--phi-bg-card); border: 1px solid var(--phi-gold-dim); border-radius: 14px; text-align: center; }
.claim-video video { width: 100%; border-radius: 10px; border: 1px solid var(--phi-stroke); background: var(--phi-bg-deep); }
.claim-steps { list-style: none; padding: 0; display: grid; gap: var(--phi-space-lg); }
.claim-step { border-left: 2px solid var(--phi-gold-dim); padding-left: var(--phi-space-md); }
.claim-step h3 { font-family: var(--font-heading); font-size: var(--phi-h3); color: var(--phi-gold); }
.claim-step p { font-family: var(--font-body); font-size: var(--phi-body); color: var(--phi-text); line-height: 1.8; margin-top: var(--phi-space-xs); }
.claim-step a { color: var(--phi-gold); }
.claim-channels { list-style: none; padding: 0; margin-top: var(--phi-space-sm); display: grid; gap: var(--phi-space-xs); }
.claim-channels li { font-family: var(--font-body); font-size: var(--phi-caption); color: var(--phi-text-dim); line-height: 1.75; padding-left: 1.2em; position: relative; }
.claim-channels li::before { content: '\2192'; position: absolute; left: 0; color: var(--phi-gold); }
.claim-quote { font-family: var(--font-heading); font-size: var(--phi-h3); color: var(--phi-text-bright); line-height: 1.85; border-left: 3px solid var(--phi-gold); padding-left: var(--phi-space-md); font-style: italic; }

/* shared caption style (also used by file-a-claim.html) */
.sov-diagram-caption { font-family: var(--font-body); font-size: var(--phi-caption); color: var(--phi-text-dim); margin-top: var(--phi-space-md); line-height: 1.7; }
.sov-diagram-caption a { color: var(--phi-gold); }

/* -- Matrix links row (legal-matrix-hub.js) � License + File a Claim doors -- */
.matrix-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--phi-space-md);
  justify-content: center;
  max-width: 1100px;
  margin: var(--phi-space-xl) auto 0;
}
.matrix-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--phi-space-xs);
  padding: var(--phi-space-md) var(--phi-space-xl);
  background: var(--phi-bg-card);
  border: 1px solid var(--phi-stroke);
  border-radius: 12px;
  text-decoration: none;
  transition: border-color 0.3s var(--phi-ease), background 0.3s var(--phi-ease);
}
.matrix-link:hover {
  border-color: var(--phi-gold-dim);
  background: rgba(212, 168, 67, 0.06);
}
.matrix-link-label {
  font-family: var(--font-heading);
  font-size: var(--phi-h3);
  color: var(--phi-text-bright);
}
.matrix-link-note {
  font-family: var(--font-body);
  font-size: var(--phi-caption);
  color: var(--phi-text-dim);
}


/* ═══ THE WILD MATRIX — the hub comes alive ═══ */

/* the Two Row Wampum belt runs through the hub: whole on the left,
   snapping at the treaties edge — the geometry remembers */
.matrix-belt {
  position: relative;
  width: min(1080px, 96vw);
  margin: 0 auto 26px;
  background: #e9e2d2;
  border-radius: 3px;
  padding: 11px 0;
  box-shadow: 0 8px 30px rgba(0, 0, 0, .4);
}
.matrix-belt-whole {
  display: flex; flex-direction: column; gap: 7px; padding: 0 4%;
}
.matrix-belt-whole i {
  display: block; height: 8px; border-radius: 2px;
  background: #3d2a5e;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, .5);
}
/* the belt breaks at 62% — where the Crown Treaties quadrant sits */
.matrix-belt-break {
  position: absolute; top: 0; bottom: 0; left: 62%; width: 34px;
  background:
    linear-gradient(103deg, transparent 0 46%, #e9e2d2 47% 53%, transparent 54%),
    repeating-linear-gradient(180deg, #e9e2d2 0 5px, transparent 5px 9px);
  clip-path: polygon(40% 0, 62% 6%, 34% 17%, 66% 26%, 30% 41%, 64% 52%, 36% 63%, 60% 74%, 38% 88%, 58% 100%, 50% 100%, 44% 86%, 52% 71%, 40% 54%, 54% 34%, 42% 18%, 56% 6%, 46% 0);
  filter: drop-shadow(1px 0 0 rgba(0, 0, 0, .35));
}
.matrix-belt-break::after {
  content: ''; position: absolute; top: -3px; bottom: -3px; left: 0; width: 34px;
  background-image:
    radial-gradient(circle 2px at 22% 10%, #3d2a5e 0 1.5px, transparent 2px),
    radial-gradient(circle 2px at 66% 24%, #3d2a5e 0 1.4px, transparent 2px),
    radial-gradient(circle 2px at 30% 40%, #3d2a5e 0 1.6px, transparent 2px),
    radial-gradient(circle 2px at 74% 55%, #3d2a5e 0 1.5px, transparent 2px),
    radial-gradient(circle 2px at 26% 68%, #3d2a5e 0 1.7px, transparent 2px),
    radial-gradient(circle 2px at 60% 84%, #3d2a5e 0 1.4px, transparent 2px);
}

/* quadrant cards: 3D tilt + themed hover auras */
.quadrant-grid { perspective: 1200px; }
.quadrant-card {
  position: relative; overflow: hidden;
  transition: transform .25s ease, box-shadow .3s, border-color .3s;
  will-change: transform;
}
.quadrant-card:hover {
  box-shadow: 0 18px 50px rgba(0, 0, 0, .45), 0 0 30px var(--q-accent, rgba(212,168,67,.25));
}
.quadrant-card:hover { transform: translateY(-6px) rotateX(3deg) rotateY(-3deg); }

/* per-category accents */
.quadrant-card[data-matrix-cat="treaties"]    { --q-accent: rgba(200, 52, 46, .4); }
.quadrant-card[data-matrix-cat="treaties"]:hover { border-color: rgba(200, 52, 46, .7); }
.quadrant-card[data-matrix-cat="root"]       { --q-accent: rgba(212, 168, 67, .4); }
.quadrant-card[data-matrix-cat="orphan"]     { --q-accent: rgba(160, 100, 40, .4); }
.quadrant-card[data-matrix-cat="pipeline"]   { --q-accent: rgba(217, 123, 40, .4); }
.quadrant-card[data-matrix-cat="reinforcement"] { --q-accent: rgba(184, 190, 201, .35); }
.quadrant-card[data-matrix-cat="other"]      { --q-accent: rgba(160, 120, 220, .35); }

/* the themed seals: each quadrant carries a wax seal with its own fate */
.quadrant-seal {
  position: absolute; top: 14px; right: 16px;
  width: 44px; height: 44px; pointer-events: none;
}
.seal-wax {
  display: block; width: 100%; height: 100%; border-radius: 50%;
  background: radial-gradient(circle at 46% 40%, #9c1526 0%, #570d18 75%);
  box-shadow: inset 0 2px 4px rgba(255, 255, 255, .18), 0 3px 8px rgba(0, 0, 0, .5);
  position: relative;
}
.seal-wax::after {
  content: 'Φ'; position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: rgba(233, 226, 210, .55); font-size: 17px; font-weight: 700;
}
.seal-gold { background: radial-gradient(circle at 46% 40%, #e6bc59 0%, #8a6a1e 78%); }
.seal-crack::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: linear-gradient(112deg, transparent 47%, #2b0a10 47% 49%, transparent 50%),
              linear-gradient(64deg, transparent 62%, #2b0406 62% 63.5%, transparent 65%);
  opacity: 0; transition: opacity .35s;
}
.quadrant-card[data-matrix-cat="treaties"]:hover .seal-crack::before { opacity: 1; }
.quadrant-card[data-matrix-cat="treaties"]:hover .seal-crack {
  animation: seal-shudder .5s ease;
}
@keyframes seal-shudder {
  0%, 100% { transform: rotate(0); }
  25% { transform: rotate(-6deg); }
  60% { transform: rotate(4deg); }
}
.seal-corrode { transition: filter .5s; }
.quadrant-card[data-matrix-cat="orphan"]:hover .seal-corrode {
  filter: contrast(.6) saturate(.5);
  box-shadow: inset 0 2px 4px rgba(255,255,255,.1), 0 3px 10px rgba(120, 200, 60, .25);
}
.seal-tremor { transition: transform .2s; }
.quadrant-card[data-matrix-cat="pipeline"]:hover .seal-tremor {
  animation: seal-trembling .4s linear infinite;
}
@keyframes seal-trembling {
  0%, 100% { transform: translate(0, 0); }
  25% { transform: translate(1.5px, -1px); }
  50% { transform: translate(-1.5px, 1px); }
  75% { transform: translate(1px, 1.5px); }
}
.seal-bolt { transition: box-shadow .3s, transform .2s; }
.quadrant-card[data-matrix-cat="reinforcement"]:hover .seal-bolt {
  transform: scale(.92);
  box-shadow: inset 0 2px 4px rgba(255,255,255,.3), 0 0 18px rgba(184,190,201,.5);
}
.seal-flicker { animation: seal-flickering 3.4s linear infinite; }
@keyframes seal-flicker {
  0%, 88%, 94%, 100% { opacity: 1; }
  90%, 92% { opacity: .4; }
}
.quadrant-card[data-matrix-cat="root"]:hover .seal-gold {
  box-shadow: inset 0 2px 4px rgba(255,255,255,.3), 0 0 22px rgba(212,168,67,.6);
}

@media (prefers-reduced-motion: reduce) {
  .matrix-belt-break, .seal-wax, .quadrant-card { animation: none !important; transition: none !important; }
}