/* ============================================================================
 * Black Diamond — pure black + white + platinum
 *
 * Mirror of lobby template at client/lobby/templates/black-diamond/.
 * Minimal luxury aesthetic : pure black gradient backdrop, platinum
 * cool-grey accent, light-weight white typography. Sharp 2px radius for
 * editorial precision.
 * ============================================================================ */

.demo-site--black-diamond {
  --demo-bg: #000000 linear-gradient(180deg, #000000 0%, #1a1a1a 100%) no-repeat fixed;
  --demo-fg: #ffffff;
  --demo-muted: rgba(255, 255, 255, 0.6);
  --demo-accent: #c0c4ca;
  --demo-card-bg: #0a0a0a;
  --demo-border: rgba(192, 196, 202, 0.4);
  --demo-shadow: 0 4px 16px rgba(0, 0, 0, 0.6), 0 1px 0 rgba(255, 255, 255, 0.04) inset;
  --demo-font-display: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --demo-font-body: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  --demo-radius: 2px;
  --demo-button-bg: linear-gradient(180deg, #ffffff 0%, #d0d4da 50%, #a0a4aa 100%);
  --demo-button-fg: #000000;
}