html,
body {
    min-height: 100%;
}

body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    box-sizing: border-box;
    width: 100%;
    flex: 1 0 auto;
}

.platform-footer {
    box-sizing: border-box;
    min-height: max(2rem, 3.2vh);
    padding: .15rem 5%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex: 0 0 auto;
    background: linear-gradient(90deg, #AB0520 0%, #0C234B 100%);
    color: #fff;
    font-size: .95rem;
    font-weight: 500;
    line-height: 1.25;
    text-align: right;
}

@media (max-width: 420px) {
    .platform-footer {
        min-height: 2.5rem;
        padding: .3rem 1rem;
        font-size: .875rem;
    }
}