body {
    margin:0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background:#ffffff;
    color:#020617;
}

a {
    text-decoration:none;
    color:#2563eb;
}

a:hover {
    text-decoration:underline;
}

.btn {
    display:inline-block;
    padding:12px 18px;
    background:#2563eb;
    color:white;
    border-radius:8px;
    font-weight:500;
}

.btn:hover {
    opacity:0.9;
}

.grid {
    display:grid;
    grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
    gap:20px;
}

.event-card {
    background:white;
    border-radius:12px;
    box-shadow:0 10px 30px rgba(0,0,0,0.08);
    overflow:hidden;
}

.event-card .content {
    padding:20px;
}