.a1-title {
    width: 100%;
    color: #fff;
    font-size: 75px;
    line-height: 1.3;
    margin-bottom: 7rem;
}

.a1-title span {
    color: var(--main-color);
}

.a1-logo-wrapper {
    width: 110%;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 3rem 1rem;
}

.a1-logo {
    animation: trans 1s infinite;
}
.a1-logo:nth-child(2n) {
    animation: trans 1.2s infinite;
}
.a1-logo:nth-child(3n) {
    animation: trans .8s infinite;
}
.a1-logo:nth-child(5n) {
    animation: trans 1.4s infinite;
}

@keyframes trans {
    50% {
        opacity: .3;
    }
}


/*==================================================*/
@media (max-width: 1450px) {
    .a1-logo-wrapper {
        width: 100%;
    }
}


@media (max-width: 768px) {
    .a1-title {
        font-size: 55px;
        margin-bottom: 4rem;
    }

    .a1-logo-wrapper {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem 1rem;
    }
}


@media (max-width: 550px) {
    .a1-title {
        font-size: 45px;
        margin-bottom: 3rem;
    }

    .a1-logo-wrapper {
        gap: 1rem;
    }
}


@media (max-width: 450px) {
    .a1-title {
        font-size: 36px;
    }

    .a1-logo-wrapper {
        grid-template-columns: repeat(2, 1fr);
    }
}