.footC {
        background: radial-gradient(1000px 360px at 10% 0%, rgba(159, 213, 213, .25), transparent 55%),
            radial-gradient(820px 320px at 90% 30%, rgba(0, 103, 128, .35), transparent 60%),
            linear-gradient(135deg, rgba(0, 103, 128, .92), rgba(2, 6, 23, .92));
        padding: 22px 0;
        border-top: 1px solid rgba(255, 255, 255, .10);
    }