:root{
  /* Theme C — Jamboree Pop */
  --bg: #f8fafc;
  --panel: #ffffff;
  --panel2:#eef2ff;

  --text:#0b1220;
  --muted:#2f3338;
  --line: rgba(2,6,23,.12);

  --brand:#7c3aed;   /* violet */
  --brand2:#10b981;  /* vert */
  --danger:#f43f5e;  /* rose/rouge */
  --sky:#0ea5e9;     /* bleu */

  --brand-soft: rgba(124,58,237,.10);
  --brand-border: rgba(124,58,237,.22);

  --radius: 16px;
  --max: 1100px;
  --shadow: 0 10px 28px rgba(2,6,23,.10);
}

/* Base */
*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 30% -10%, rgba(244,63,94,.12), transparent 55%),
    radial-gradient(900px 500px at 80% 10%, rgba(16,185,129,.12), transparent 50%),
    radial-gradient(900px 500px at 60% 20%, rgba(14,165,233,.10), transparent 55%),
    var(--bg);
  color: var(--text);
}

a{ color: inherit; text-decoration: none; }
.container{ width: min(var(--max), calc(100% - 32px)); margin: 0 auto; }

.muted{ color: var(--muted); }
.small{ font-size: 13px; }

.clean{ list-style:none; padding-left:0; margin: 0; }
.clean li{ margin: 8px 0; color: var(--muted); }