.sec4 {
    width: 99vw;
}
.sec4-container {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}
.sec4-headings {
    color: var(--text-color);
    font-family: Orenburg;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    font-size: 70px;
    margin-top: 40px;
    text-align: center;
}

.sec4-heading {
    font-size: 0.7em;
}

.sec4-subheading {
    font-size: 0.3em;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    text-align: center;
}
.sec4-systems {
    display: flex;
    /* gap: 50px; */
    justify-content: space-evenly;
}
.sec4-system-cards {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.card-heading {
    height: 450px;
    width: 250px;
    font-family: Orenburg;
    padding: 60px 15rem;
    display: flex
;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.card-image{
    border: 2px solid grey;
    width: 15rem;
    height: 19rem;
}
.card-image-title{
    width: 250px;
    text-align: center;
    font-size: 25px;
}

.card-content {
    display: flex
;
    flex-direction: column;
    gap: 46px;
    text-align: center;
    padding: 0 0 100px 0;
}

.card-text{
    width: 365px;
}