.platform-footer {
    position: relative;
    margin-top: 34px;
    overflow: hidden;
    border-radius: 28px 28px 0 0;
    background: linear-gradient(145deg, #0d3550 0%, #123f5c 55%, #0a2d45 100%);
    color: #fff;
    box-shadow: 0 -16px 40px rgba(13, 53, 80, .12);
}

.platform-footer::before {
    content: "";
    position: absolute;
    top: -95px;
    left: -65px;
    width: 240px;
    height: 240px;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: 50%;
}

.platform-footer-main {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(250px, 1.35fr) repeat(3, minmax(170px, 1fr));
    gap: 30px;
    padding: 38px 40px 30px;
}

.footer-brand-head {
    display: flex;
    align-items: center;
    gap: 13px;
}

.footer-logo {
    width: 58px;
    height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 58px;
    border-radius: 17px;
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 8px 24px rgba(0, 0, 0, .12);
    color: #123f5c;
    font-weight: 900;
}

.footer-logo img {
    width: 46px;
    height: 46px;
    object-fit: contain;
}

.footer-brand-head strong,
.footer-brand-head span {
    display: block;
}

.footer-brand-head strong {
    font-size: 17px;
    line-height: 1.7;
}

.footer-brand-head span {
    margin-top: 1px;
    color: rgba(255, 255, 255, .74);
    font-size: 12px;
}

.footer-brand > p {
    max-width: 420px;
    margin: 18px 0 0;
    color: rgba(255, 255, 255, .76);
    font-size: 13px;
    line-height: 2;
}

.footer-column h3 {
    position: relative;
    margin: 0 0 16px;
    padding-bottom: 10px;
    font-size: 15px;
    font-weight: 800;
}

.footer-column h3::after {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 36px;
    height: 3px;
    border-radius: 3px;
    background: #d8b75c;
}

.footer-column a,
.footer-column p {
    display: block;
    margin: 0 0 10px;
    color: rgba(255, 255, 255, .76);
    font-size: 12.5px;
    line-height: 1.9;
    text-decoration: none;
}

.footer-column a {
    width: fit-content;
    transition: color .2s ease, transform .2s ease;
}

.footer-column a:hover {
    color: #fff;
    transform: translateX(-4px);
}

.footer-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-top: 4px;
    padding: 7px 11px;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .9);
    font-size: 11px;
    font-weight: 700;
}

.footer-status i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #57d38c;
    box-shadow: 0 0 0 4px rgba(87, 211, 140, .12);
}

.platform-footer-bottom {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 18px;
    padding: 15px 40px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    background: rgba(0, 0, 0, .1);
}

.platform-footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, .68);
    font-size: 11.5px;
}

.platform-footer-bottom p:last-child {
    text-align: left;
}

.footer-credit {
    padding: 7px 14px;
    border: 1px solid rgba(216, 183, 92, .34);
    border-radius: 999px;
    background: rgba(255, 255, 255, .06);
    text-align: center;
    white-space: nowrap;
}

.footer-credit strong {
    color: #f2d789;
    font-weight: 800;
}

@media (max-width: 980px) {
    .platform-footer-main {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .platform-footer {
        margin-top: 24px;
        border-radius: 22px 22px 0 0;
    }

    .platform-footer-main {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 30px 22px 24px;
    }

    .platform-footer-bottom {
        grid-template-columns: 1fr;
        align-items: center;
        text-align: center;
        padding: 15px 22px;
    }

    .platform-footer-bottom p:last-child {
        text-align: center;
    }

    .footer-credit {
        white-space: normal;
    }
}