.rustud-site-footer {
    --rsf-bg: #061f21;
    --rsf-panel: #0b2c2f;
    --rsf-line: rgba(255, 255, 255, .12);
    --rsf-text: #f4f8f8;
    --rsf-muted: #a9bfc0;
    --rsf-accent: #86a2ff;
    position: relative;
    isolation: isolate;
    width: 100%;
    padding: 68px 0 28px;
    overflow: hidden;
    color: var(--rsf-text);
    background:
        radial-gradient(circle at 12% -20%, rgba(111, 146, 255, .22), transparent 34rem),
        radial-gradient(circle at 88% 0, rgba(43, 150, 130, .18), transparent 32rem),
        var(--rsf-bg);
    font-family: "Segoe UI", Inter, Arial, sans-serif;
    font-size: 16px;
    font-style: normal;
    font-weight: 400;
    line-height: 1.5;
    text-align: left;
}

.rustud-site-footer *,
.rustud-site-footer *::before,
.rustud-site-footer *::after {
    box-sizing: border-box;
}

.rustud-site-footer__container,
.rustud-site-footer__main,
.rustud-site-footer__brand,
.rustud-site-footer__column,
.rustud-site-footer__contacts,
.rustud-site-footer__bottom,
.rustud-site-footer__legal {
    min-width: 0;
    font-family: inherit;
    text-align: left;
}

.rustud-site-footer__column {
    justify-items: start;
}

.rustud-site-footer__container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.rustud-site-footer__main {
    display: grid;
    grid-template-columns: minmax(280px, 1.45fr) repeat(2, minmax(150px, .72fr)) minmax(210px, .9fr);
    gap: clamp(28px, 4vw, 58px);
}

.rustud-site-footer__brand p {
    max-width: 390px;
    margin: 20px 0 22px;
    color: var(--rsf-muted);
    font-size: 14px;
    line-height: 1.7;
}

.rustud-site-footer__logo {
    display: inline-flex;
    align-items: center;
}

.rustud-site-footer__logo img {
    display: block;
    width: 128px;
    height: auto;
}

.rustud-site-footer__column {
    display: grid;
    align-content: start;
    gap: 12px;
    margin: 0;
    font-style: normal;
}

.rustud-site-footer__column strong {
    margin-bottom: 7px;
    color: #fff;
    font-size: 14px;
    letter-spacing: .02em;
}

.rustud-site-footer a,
.rustud-site-footer__column span {
    color: var(--rsf-muted);
    font-size: 13px;
    line-height: 1.45;
    text-decoration: none;
    transition: color .18s ease, transform .18s ease, border-color .18s ease;
}

.rustud-site-footer__column a:hover,
.rustud-site-footer__legal a:hover {
    color: #fff;
}

.rustud-site-footer__contacts a[href^="tel:"],
.rustud-site-footer__contacts a[href^="mailto:"] {
    color: #eef4f4;
    font-weight: 650;
}

.rustud-site-footer__socials {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.rustud-site-footer__socials a {
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid var(--rsf-line);
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #dce8e8;
    background: rgba(255, 255, 255, .035);
    font-size: 12px;
    font-weight: 650;
}

.rustud-site-footer__socials a:hover {
    border-color: rgba(134, 162, 255, .7);
    color: #fff;
    transform: translateY(-1px);
}

.rustud-site-footer__bottom {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid var(--rsf-line);
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 15px 36px;
    color: #89a4a5;
}

.rustud-site-footer__disclaimer {
    max-width: 820px;
    margin: 0;
    font-size: 11px;
    line-height: 1.65;
}

.rustud-site-footer__legal {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 9px 20px;
}

.rustud-site-footer__legal a,
.rustud-site-footer__bottom small {
    color: #9db3b4;
    font-size: 11px;
}

.rustud-site-footer__bottom small {
    grid-column: 1 / -1;
}

.rustud-site-footer--compact {
    padding-top: 46px;
}

@media (max-width: 920px) {
    .rustud-site-footer__main {
        grid-template-columns: minmax(260px, 1.2fr) repeat(2, minmax(150px, .8fr));
    }

    .rustud-site-footer__contacts {
        grid-column: 2 / -1;
    }
}

@media (max-width: 680px) {
    .rustud-site-footer {
        padding: 52px 0 24px;
    }

    .rustud-site-footer__container {
        width: min(100% - 30px, 1180px);
    }

    .rustud-site-footer__main {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 34px 22px;
    }

    .rustud-site-footer__brand,
    .rustud-site-footer__contacts {
        grid-column: 1 / -1;
    }

    .rustud-site-footer__bottom {
        grid-template-columns: 1fr;
        margin-top: 38px;
    }

    .rustud-site-footer__legal {
        justify-content: flex-start;
    }

    .rustud-site-footer__bottom small {
        grid-column: auto;
    }
}

@media (max-width: 400px) {
    .rustud-site-footer__main {
        grid-template-columns: 1fr;
    }

    .rustud-site-footer__brand,
    .rustud-site-footer__contacts {
        grid-column: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .rustud-site-footer a {
        transition: none;
    }
}