@import url('https://fonts.googleapis.com/css?family=Source+Sans+Pro:300,400,600,700,900&display=swap');

:root {
    --primary-color: #2a2341;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Source Sans Pro', sans-serif;
    display: flex;
    height: 100vh;
    overflow: hidden;
    margin: 0;
    position: relative;
    width: 100%;
}

div {
    position: relative;
    width: 50%;
    background-color: var(--primary-color);
    overflow: hidden;
}
div h2 {
    position: absolute;
    white-space: nowrap;
    font-size: 12em;
}

div:nth-child(1) {
    width: 50%;
    /* background: #000; */
    background: url('https://images.unsplash.com/photo-1678933826363-9bbc0dd1e748?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    /* border-right: 2px solid #fff; */
    box-sizing: border-box;
}
div:nth-child(1) h2 {
    left: 100%;
    animation: animate 10s linear infinite;
    -webkit-text-stroke: 2px;
    -webkit-text-stroke-color: #fff;
    -webkit-text-fill-color: transparent;
}
div:nth-child(2) h2 {
    left: 0;
    color: #fff;
    animation: animate 10s linear infinite;
}
div h2 {
    line-height: 100vh; 
}
@keyframes animate {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}