/* Rustic "ebony-brass" skin — near-black wood, brass accents. */
:root {
    --rs-wood: #17130f;
    --rs-wood-2: #241d16;
    --rs-paper: #efe6d3;
    --rs-paper-2: #e2d5b8;
    --rs-ink: #201812;
    --rs-muted: #766652;
    --rs-terracotta: #8b6a2b;
    --rs-olive: #4f6b5a;
    --rs-gold: #d1a54a;
    --rs-line: rgba(32, 24, 18, 0.22);
    --rs-shadow: rgba(0, 0, 0, 0.5);
    --rs-ornament-filter: hue-rotate(15deg) saturate(0.8) brightness(0.9);
}