:root {
  --paper: #F3EEE3; --panel: #E7DFCF; --ink: #211D1A; --soft: #6E665C;
  --accent: #DD4F26; --vfd: #1C1F1E; --glow: #7FF0D2;
}
* { box-sizing: border-box; }
html { background: var(--panel); }
body { margin: 0; color: var(--ink); font: 18px/1.55 "IBM Plex Sans", system-ui, sans-serif; }
main { max-width: 1040px; margin: 0 auto; padding: 32px 24px 80px; }
a { color: inherit; text-decoration-color: var(--accent); text-underline-offset: 3px; }
a:hover { color: var(--accent); }
h1 { font-size: 44px; line-height: 1.1; margin: 4px 0 10px; font-weight: 600; }
h2 { font: 500 14px/1.3 "IBM Plex Mono", monospace; letter-spacing: 0.14em; text-transform: uppercase; color: var(--soft); margin: 0 0 12px; }
.crumb, .meta, .quiet { color: var(--soft); }
.crumb { font: 14px "IBM Plex Mono", monospace; letter-spacing: 0.08em; margin: 0; }
.crumb .region { color: var(--region); }
.summary { font-size: 22px; margin: 0 0 24px; max-width: 46em; }
.node-head h1 { border-left: 8px solid var(--region); padding-left: 14px; margin-left: -22px; }
.video video { width: 100%; display: block; border-radius: 10px; background: var(--paper); }
.video .vid-v { display: none; }
@media (max-width: 720px) and (orientation: portrait) {
  .video .vid-h { display: none; }
  .video .vid-v { display: block; width: min(100%, calc(82vh * 9 / 16)); margin: 0 auto; }
  h1 { font-size: 34px; }
  .node-head h1 { margin-left: 0; }
  .keyfact { font-size: 17px; }
}
.video.none { background: var(--paper); border-radius: 10px; aspect-ratio: 16 / 9; display: grid; place-items: center; color: var(--soft); }
.meta { font: 14px "IBM Plex Mono", monospace; margin: 8px 0 0; }
.keyfact { background: var(--paper); border-radius: 10px; margin: 24px 0; padding: 8px 16px; font-size: 26px; overflow-x: auto; }
.transcript { background: var(--vfd); color: var(--glow); border-radius: 12px; padding: 14px 20px; margin: 24px 0;
  font: 15px/1.6 "IBM Plex Mono", monospace; text-transform: uppercase; letter-spacing: 0.03em; }
.transcript summary { cursor: pointer; color: #E6FFF8; }
.transcript p { margin: 10px 0; text-shadow: 0 0 8px rgba(127, 240, 210, 0.5); }
.graph-links { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 36px; }
@media (max-width: 720px) { .graph-links { grid-template-columns: 1fr; } }
ul.links, .region-list ul { list-style: none; padding: 0; margin: 0; }
ul.links li, .region-list li { border-left: 4px solid var(--region, var(--accent)); padding: 4px 0 4px 12px; margin: 0 0 12px; }
ul.links .quiet, .region-list .quiet { font-size: 15px; }
.has { font: 12px "IBM Plex Mono", monospace; color: var(--accent); border: 1px solid var(--accent); border-radius: 4px; padding: 0 5px; margin-left: 4px; vertical-align: 2px; }
.path { margin-top: 8px; font-size: 16px; }
.path summary { cursor: pointer; color: var(--soft); }
.map { background: var(--paper); border-radius: 12px; padding: 12px; margin: 24px 0 8px; }
.map svg { width: 100%; height: auto; display: block; }
.map .edges path { fill: none; stroke: rgba(33, 29, 26, 0.28); stroke-width: 1.5; }
.map .node rect { fill: var(--paper); stroke: var(--region); stroke-width: 2; }
.map .node.has rect { fill: var(--region); }
.map .node text { font: 500 14px "IBM Plex Sans", sans-serif; text-anchor: middle; fill: var(--ink); }
.map .node.has text { fill: #fff; }
.map .node .play { fill: #fff; }
.map a:hover rect { stroke-width: 4; }
.legend { font-size: 14px; }
.dot { display: inline-block; width: 12px; height: 12px; border-radius: 3px; border: 2px solid var(--accent); vertical-align: -1px; margin: 0 4px 0 12px; }
.dot.filled { background: var(--accent); margin-left: 0; }
.regions { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 28px; margin-top: 32px; }