/* Neutral enterprise-like palette (no brand references) */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f5f7fa;
    color: #2b2b2b;
}

.container {
    max-width: 900px;
    margin: 60px auto;
    padding: 20px;
    text-align: center;
}

h1 {
    margin-bottom: 40px;
    color: #3a3a3a;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.card {
    background: #ffffff;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    font-size: 18px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: pointer;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}


.card.active {
    border: 2px solid #0078d4;
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}