/* 石墨笔触 — 深石墨 + 亮银描边 */
.theme-graphite {
  --bg: #121212;
  --bg-elev: #1c1c1c;
  --bg-soft: #262626;
  --ink: #f0f0f0;
  --muted: #a0a0a0;
  --line: rgba(200,200,200, 0.12);
  --line-strong: rgba(200,200,200, 0.22);
  --accent: #cfcfcf;
  --accent-2: #ffffff;
  --accent-ink: #111;
  --font-display: "Barlow Condensed", sans-serif;
  --font-body: "Barlow", system-ui, sans-serif;
}
.theme-graphite .page-atmosphere {
  background:
    radial-gradient(780px 420px at 12% 0%, rgba(200,200,200,0.18), transparent 55%),
    radial-gradient(640px 360px at 92% 18%, rgba(200,200,200,0.1), transparent 50%),
    #121212;
}
.theme-graphite .masthead-brand {
  background: linear-gradient(100deg, #f0f0f0, #ffffff 55%, #cfcfcf);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.theme-graphite .btn-primary,
.theme-graphite .link-vip {
  background: linear-gradient(135deg, #ffffff, #cfcfcf);
  color: #111;
}
.theme-graphite .section-kicker { color: #ffffff; }
.theme-graphite .badge.paid { background: #cfcfcf; color: #111; }