.footer {
    width: 100%;
    position: relative;
    margin: 20px auto 0;
    padding: clamp(36px, 4vw, 62px) clamp(18px, 3vw, 42px) 20px;
    box-sizing: border-box;
    background: #07577d;
    color: #eaf6fa;
}
.footer > .container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
}
.footer__main {
    display: grid;
    grid-template-columns: minmax(230px, 1.35fr) repeat(2, minmax(170px, .8fr)) minmax(220px, 1fr);
    gap: clamp(24px, 3.5vw, 58px);
}
.footer__column h2 {
    margin: 0 0 17px;
    color: #fff;
    font-size: 20px;
    line-height: 1.1;
}
.footer__column p {
    margin: 0;
    color: #d7eaf1;
    font-size: 15px;
    line-height: 1.45;
}
.footer__logo {
    display: inline-block;
    margin-bottom: 17px;
    color: #fff;
    font-size: 34px;
    font-weight: 700;
    letter-spacing: -.04em;
    line-height: 1;
    text-decoration: none;
}
.footer__about > p {
    max-width: 355px;
}
.footer__socials {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 18px;
}
.footer__telegram {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 0;
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
}
.footer__telegram svg {
    width: 25px;
    height: 25px;
    fill: currentColor;
}
.footer__column ul {
    margin: 0;
    padding: 0;
    list-style: none;
}
.footer__column li + li {
    margin-top: 10px;
}
.footer__column a {
    color: #d7eaf1;
    font-size: 15px;
    line-height: 1.25;
    text-decoration: none;
    transition: color .2s ease;
}
.footer__column a:hover,
.footer__telegram:hover,
.footer__legal a:hover {
    color: #fff;
    text-decoration: underline;
}
.footer__contacts {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
}
.footer__contacts h2 {
    margin-bottom: 8px;
}
.footer__contacts > a {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
}
.footer__contacts > p {
    margin-top: 2px;
}
.footer__callback {
    margin-top: 8px;
}
.footer__bottom {
    margin-top: clamp(32px, 4vw, 52px);
    padding-top: 18px;
    border-top: 1px solid rgba(225, 242, 248, .25);
}
.footer__requisites {
    margin: 0;
    color: #d7eaf1;
    font-size: 14px;
    line-height: 1.4;
}
.footer__legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    margin-top: 15px;
}
.footer__legal p,
.footer__legal a {
    margin: 0;
    color: #d7eaf1;
    font-size: 14px;
    line-height: 1.3;
}
.footer__legal a {
    text-decoration: none;
}

.btn-to-up {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    bottom: 150px;
    right: 50px;
    width: 70px;
    height: 70px;
    border-radius: 50px;
    transition: all 0.3s;
    background: var(--c-main);
}
.btn-to-up:hover {
    transform: scale(1.1);
}

@media screen and (max-width: 1000px) {
    .footer__main {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 34px 50px;
    }
}
@media screen and (max-width: 640px) {
    .footer {
        padding: 34px 20px 18px;
    }
    .footer__main {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .footer__legal {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
    }
}
@media screen and (max-width: 480px) {
    .btn-to-up {
        width: 50px;
        height: 50px;
        right: 20px;
        bottom: 120px;
        border: 1px solid #fff;
        opacity: 0.9;
    }
    .btn-to-up svg {
        height: 30px;
    }
    .cookieinfo {
        display: flex;
        gap: 10px;
        grid-gap: 10px;
        flex-flow: column-reverse;
        align-items: center;
    }
}

ul {
    list-style-type: disc;
}