.highlight{background:var(--secondary);border-left:4px solid var(--primary);padding:12px 16px;border-radius:6px;margin-bottom:16px}img.hero{width:100%;border-radius:10px;margin:20px 0;box-shadow:0 4px 12px rgba(0,0,0,.1)}a.cta{display:inline-block;background:var(--primary);color:#fff;padding:12px 24px;border-radius:6px;text-decoration:none;font-weight:600;margin-top:10px;transition:background .3s ease}a.cta:hover{background:#004999}footer{text-align:center;padding:20px;background:var(--secondary);color:var(--muted);font-size:14px}