.waves-wrap {
    width: 100%;
    position: relative;
    overflow: hidden;
}

#waveStart {
    display: block;
    width: 100%;
    height: auto;
}

#waveEnd {
    display: none;
}
.wave-animation {
    width: 120vw;
    margin-left: calc(50% - 60vw);
    overflow: hidden;
    line-height: 0;
    position: absolute;
    z-index: 1;
    transform: translate(0, 50%);
    height: 67vw;
}

.wave-track {
    width: 100%;
    margin: 0;
    padding: 0;
    opacity: 0.1;
    /* Медленное движение всей волны по X */
    animation: wave-sway-x 20s ease-in-out infinite;
    will-change: transform;
}

.wave-track svg {
    display: block;
    width: 100%;
    height: auto;
    margin: 0;
    padding: 0;
    overflow: visible;
    max-height: 650px;
}

/*
 * =====================================================
 * КАЧАНИЕ ВЛЕВО → ВПРАВО → ВЛЕВО
 * =====================================================
 */

@keyframes wave-sway-x {

    0% {
        transform: translate3d(-25px, 0, 0);
    }

    50% {
        transform: translate3d(25px, 0, 0);
    }

    100% {
        transform: translate3d(-25px, 0, 0);
    }

}