:root{
 --nn-red:#c40000;--nn-dark:#1f1f1f;--nn-border:#e6e6e6;
}
body{background:#f5f5f5}
.nn-card,.nn-news-card,.hero-feature,.hero-small,.nn-hero-feature,.nn-hero-side{
background:#fff;border-radius:12px;overflow:hidden;
box-shadow:0 8px 24px rgba(0,0,0,.06);
transition:.25s;
}
.nn-card:hover,.nn-news-card:hover,.nn-hero-feature:hover,.nn-hero-side:hover{
transform:translateY(-4px);
box-shadow:0 14px 34px rgba(0,0,0,.12);
}
h2{font-weight:800}
.nn-block h2{border-left:6px solid var(--nn-red);padding-left:12px}