:root{--c-primary:#1a237e;--c-primary-dark:#0d1654;--c-accent:#00bfa5;--c-bg:#f4f6fb;--c-text:#1c1c28;--c-muted:#64748b;--font-head:'Poppins',sans-serif;--font-body:'Poppins',sans-serif}
.hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:28px;margin-top:40px}
.hub-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);text-decoration:none;color:inherit;display:flex;flex-direction:column}
.hub-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.hub-card img{width:100%;height:220px;object-fit:cover;display:block}
.hub-card .hub-body{padding:24px;display:flex;flex-direction:column;flex:1}
.hub-card .hub-tag{font-size:.72em;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--c-accent);margin-bottom:8px}
.hub-card h3{color:var(--c-primary);margin:0 0 8px;font-size:1.2em}
.hub-card p{color:var(--c-muted);font-size:.9em;line-height:1.6;flex:1}
.hub-card .hub-link{color:var(--c-primary);font-weight:700;margin-top:14px}