body {
    margin: 0;
    padding: 0;
    background: white;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

.wind-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 300%;
    height: 100vh;
    background: linear-gradient( 270deg, rgba(255, 99, 132, 0.6), rgba(255, 140, 100, 0.6), rgba(255, 230, 150, 0.6), rgba(150, 200, 255, 0.6), rgba(200, 150, 255, 0.6) );
    background-size: 200% 100%;
    animation: waveFlow 30s linear infinite;
    filter: blur(40px);
    opacity: 1;
    z-index: 0;
}

    .wind-wave:nth-child(2) {
        animation-duration: 50s;
        filter: blur(160px);
        opacity: 0.5;
    }

    .wind-wave:nth-child(3) {
        animation-duration: 70s;
        filter: blur(200px);
        opacity: 0.4;
    }

@keyframes waveFlow {
    0% {
        background-position: 0% 0%;
    }

    100% {
        background-position: 100% 0%;
    }
}

/* Centered logo stays crisp */
.logo-container {
    position: relative;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
@media (max-width: 768px) {
    .wind-wave {
        height: 120vh;
        background-size: 300% 100%;
        filter: blur(30px);
    }

        .wind-wave:nth-child(2) {
            filter: blur(80px);
            opacity: 0.4;
        }

        .wind-wave:nth-child(3) {
            filter: blur(100px);
            opacity: 0.3;
        }

    .logo-container img {
        max-width: 70%;
        height: auto;
    }
}

@media (max-width: 480px) {
    .wind-wave {
        height: 150vh;
        filter: blur(20px);
    }

        .wind-wave:nth-child(2) {
            filter: blur(60px);
        }

        .wind-wave:nth-child(3) {
            filter: blur(80px);
        }

    .logo-container img {
        max-width: 80%;
        height: auto;
    }
}