.site-footer {
    position: relative;
    margin-top: 48px;
    padding: 56px 0 22px;
    color: #e8edf2;
    background:
        radial-gradient(circle at 15% 20%, rgba(67, 124, 255, 0.18), transparent 46%),
        radial-gradient(circle at 85% 10%, rgba(16, 185, 129, 0.14), transparent 44%),
        linear-gradient(150deg, #0a0f16 0%, #101a26 62%, #0c121d 100%);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 30%);
    pointer-events: none;
}

.site-footer-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(260px, 1.3fr) repeat(3, minmax(160px, 1fr));
    gap: 28px 34px;
}

.site-footer-brand h3 {
    margin: 0 0 10px;
    font-size: 30px;
    line-height: 1.15;
    letter-spacing: 0.4px;
    color: #ffffff;
}

.site-footer-brand p {
    margin: 0;
    max-width: 420px;
    color: #a9b8c8;
    font-size: 15px;
    line-height: 1.75;
}

.site-footer-title {
    margin: 0 0 14px;
    font-size: 16px;
    font-weight: 700;
    color: #f5f7fa;
}

.site-footer-list {
    margin: 0;
    padding: 0;
    list-style: none;
}

.site-footer-list li + li {
    margin-top: 10px;
}

.site-footer-list a {
    color: #c4d2e1;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
    display: inline-block;
}

.site-footer-list a:hover {
    color: #7cc4ff;
    transform: translateX(3px);
}

.site-footer-bottom {
    margin-top: 34px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px 18px;
    color: #98a8ba;
    font-size: 14px;
}

.site-footer-bottom p {
    margin: 0;
}

.site-footer-bottom a {
    color: #bad6ff;
    text-decoration: none;
}

.site-footer-bottom a:hover {
    color: #ffffff;
}

@media (max-width: 1024px) {
    .site-footer-grid {
        grid-template-columns: repeat(2, minmax(180px, 1fr));
    }

    .site-footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 640px) {
    .site-footer {
        padding: 44px 0 18px;
    }

    .site-footer-grid {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .site-footer-brand h3 {
        font-size: 26px;
    }

    .site-footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}