:root { --brand:#C8102E; --muted:#6b7280; --ink:#0f172a; }
body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Noto Sans, "Apple Color Emoji","Segoe UI Emoji", sans-serif; color: var(--ink); }
.stiebel-topbar{height:8px;background:var(--brand)}
.maxw{max-width:1280px;margin:0 auto;padding:0 1rem}
.stiebel-hero h1{font-weight:800;margin-bottom:.3rem}
.stiebel-muted{color:var(--muted)}

.stiebel-card{border:1px solid #e5e7eb;border-radius:12px;overflow:hidden;background:#fff}
.stiebel-card img{display:block;max-width:100%;height:auto}

.wp-block-post-featured-image img{width:auto !important;max-width:100%;height:auto;display:block;margin:0 auto}

.prose > * { margin-block: .6rem; }
.prose ul { list-style: disc; padding-left: 1.25rem; }
.prose li { margin: .2rem 0; }
.prose h2, .prose h3 { margin-top: 1rem; font-weight: 700; }

.stiebel-powered-fixed{
  position: fixed; right: 16px; bottom: 14px; z-index: 9999;
  background: rgba(255,255,255,.92); border: 1px solid #e5e7eb; border-radius: 9999px;
  padding: 6px 10px; font-size: 12px; color: var(--muted);
  box-shadow: 0 4px 16px rgba(0,0,0,.06);
}
.stiebel-powered-fixed a{ color: var(--muted); text-decoration: none; }
.stiebel-powered-fixed a:hover{ text-decoration: underline; }