body {
    font-family: 'Montserrat';
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f4f4f4;
}

header {
    background: #4F5057;
    color: #fff;
    padding: 10px 0;
    text-align: center;
}

#showcase {
    padding: 50px 0;
    text-align: center;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.system {
    background: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.system img {
    max-width: 100%;
    height: auto;
    display: block;
    margin-bottom: 15px;
}