:root{--v31-paper:#f3eee7;--v31-paper-2:#eee8e0;--v31-paper-3:#e7dfd6;--v31-graphite:#282329;--v31-secondary:#675d63;--v31-micro:#655159;--v31-dark:#1b171c;--v31-dark-2:#211b21;--v31-dark-text:#e8e3e6;--v31-dark-muted:#aaa1a8}
body{background:var(--v31-paper);color:var(--v31-graphite)}
.world-nav{background:rgba(27,23,28,.91);color:var(--v31-dark-text);border-color:rgba(232,227,230,.13)}
.layer{background:linear-gradient(180deg,var(--v31-paper),var(--v31-paper-2));color:var(--v31-graphite)}
.layer.entry{background:radial-gradient(circle at 70% 30%,rgba(116,36,61,.24),transparent 34%),var(--v31-dark);color:var(--v31-dark-text)}
.layer.entry::after{content:"";position:absolute;left:0;right:0;bottom:-220px;height:220px;background:linear-gradient(180deg,var(--v31-dark),var(--v31-paper));pointer-events:none}
.layer p,.layer .lead{color:var(--v31-secondary)}
.layer.entry p,.layer.entry .lead{color:var(--v31-dark-muted)}
.sysline,.node-label,.map-caption,.decision span{color:var(--v31-micro)}
.system-map,.reality-grid article,.decision,.evolution-panel{background:rgba(255,253,249,.42);border-color:rgba(40,35,41,.16);box-shadow:0 14px 38px rgba(42,34,40,.055)}
.layer:last-of-type{background:linear-gradient(180deg,var(--v31-paper-2),var(--v31-dark-2));color:var(--v31-dark-text)}
.layer:last-of-type p{color:var(--v31-dark-muted)}
@media(prefers-reduced-motion:reduce){.layer,.world-nav{transition:none!important}}