.bg-black-darkgray-gradient {
    background: linear-gradient(to bottom, var(--black-kd) 0%, var(--darkgray-kd) 100%);
}
.bg-darkgray-mediumgray-gradient {
    background: linear-gradient(to bottom, var(--darkgray-kd) 0%, var(--mediumgray-kd) 100%);
}
.bg-mediumgray-lightgray-gradient {
    background: linear-gradient(to bottom, var(--mediumgray-kd) 0%, var(--lightgray-kd) 100%);
}

.bg-darkgray-black-gradient {
    background: linear-gradient(to bottom, var(--darkgray-kd) 0%, var(--black-kd) 30%);
}
.bg-mediumgray-darkgray-gradient {
    background: linear-gradient(to bottom, var(--mediumgray-kd) 0%, var(--darkgray-kd) 100%);
}
.bg-lightgray-mediumgray-gradient {
    background: linear-gradient(to bottom, var(--lightgray-kd) 0%, var(--mediumgray-kd) 100%);
}