/* 黄铜号角 — 深褐厅 + 黄铜亮色 */
.theme-brass {
  --bg: #14110c;
  --bg-elev: #201a12;
  --bg-soft: #2c2418;
  --ink: #fff6e4;
  --muted: #b0a080;
  --line: rgba(208,160,32, 0.12);
  --line-strong: rgba(208,160,32, 0.22);
  --accent: #d0a020;
  --accent-2: #f0c850;
  --accent-ink: #241800;
  --font-display: "Ultra", sans-serif;
  --font-body: "Arimo", system-ui, sans-serif;
}
.theme-brass .page-atmosphere {
  background:
    radial-gradient(780px 420px at 12% 0%, rgba(208,160,32,0.18), transparent 55%),
    radial-gradient(640px 360px at 92% 18%, rgba(208,160,32,0.1), transparent 50%),
    #14110c;
}
.theme-brass .masthead-brand {
  background: linear-gradient(100deg, #fff6e4, #f0c850 55%, #d0a020);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.theme-brass .btn-primary,
.theme-brass .link-vip {
  background: linear-gradient(135deg, #f0c850, #d0a020);
  color: #241800;
}
.theme-brass .section-kicker { color: #f0c850; }
.theme-brass .badge.paid { background: #d0a020; color: #241800; }