/* ── Light theme (default) ─────────────────────────────────────────────────── */
:root:not([data-theme]),
[data-theme="light"] {
  --c-bg:          #ffffff;
  --c-bg-sidebar:  #fafafa;
  --c-bg-hover:    #f4f4f5;
  --c-bg-code:     #f4f4f5;
  --c-bg-callout:  #f8f8fc;
  --c-text:        #09090b;
  --c-text-muted:  #71717a;
  --c-border:      #e4e4e7;
  --c-link:        #1d4ed8;
  --c-link-hover:  #1e3a8a;
  --c-link-broken: #dc2626;
  --c-mark:        #fef08a;
  --c-nav-active:  #09090b;
  --c-nav-pip:     #09090b;
}