.rt-font-classic {
    --rt2-display: "Segoe UI", "Trebuchet MS", sans-serif;
    --rt2-ui: "Segoe UI", "Trebuchet MS", sans-serif;
    font-family: var(--rt2-ui);
}

.header .nav > button {
    align-self: stretch;
}

.header .nav > button.active::after {
    bottom: -1px;
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(137, 86, 255, .75);
}

.rt-footer {
    display: block;
    padding: 55px 0 20px;
    border-top: 1px solid #1c263d;
    background: #070a11;
}

.rt-footer__grid,
.rt-footer__bottom {
    width: min(1180px, calc(100% - 40px));
    margin-left: auto;
    margin-right: auto;
}

.rt-footer__grid {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: 50px;
}

.rt-footer__grid.guest-links {
    grid-template-columns: 1.6fr repeat(2, 1fr);
}

.rt-footer__brand img {
    display: block;
    width: 148px;
    height: auto;
}

.rt-footer__brand p {
    max-width: 250px;
    margin: 20px 0;
    color: #748095;
    font-size: 11px;
    line-height: 1.65;
}

.rt-footer__column {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 11px;
}

.rt-footer__column strong {
    margin-bottom: 5px;
    color: #c0c8d5;
    font-size: 9px;
    letter-spacing: .12em;
}

.rt-footer__column a {
    color: #737f94;
    font-size: 11px;
    text-decoration: none;
}

.rt-footer__column a:hover {
    color: #fff;
}

.rt-footer__bottom {
    display: flex;
    justify-content: space-between;
    margin-top: 45px;
    padding-top: 18px;
    border-top: 1px solid #1c263d;
    color: #505c70;
    font-size: 9px;
}

.rt-footer__bottom nav {
    display: flex;
    gap: 16px;
}

.rt-footer__bottom a {
    color: #596579;
    font-size: 9px;
    text-decoration: none;
}

@media (max-width: 820px) {
    .rt-footer__grid,
    .rt-footer__grid.guest-links {
        grid-template-columns: 1.5fr 1fr;
        gap: 35px;
    }

    .rt-footer__grid,
    .rt-footer__bottom {
        width: min(100% - 28px, 1180px);
    }
}

@media (max-width: 560px) {
    .rt-footer__grid,
    .rt-footer__grid.guest-links {
        grid-template-columns: 1fr 1fr;
    }

    .rt-footer__brand {
        grid-column: 1 / -1;
    }

    .rt-footer__bottom {
        flex-direction: column;
        gap: 12px;
    }

    .rt-footer__grid,
    .rt-footer__bottom {
        width: calc(100% - 22px);
    }
}