.zb-ft {
    --zb-ink: rgba(255, 255, 255, 0.9);
    --zb-muted: rgba(255, 255, 255, 0.72);
    --zb-border: rgba(255, 255, 255, 0.12);
    --zb-accent: #ffd233;

    color: var(--zb-ink);
    position: relative;
    background: linear-gradient(180deg, #090a14 0%, #0b0d16 50%, #070911 100%);
    border-top: 1px solid var(--zb-border);
    overflow: hidden;
}

.zb-ft::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(circle at 12% 0%, rgba(255, 210, 51, 0.09), transparent 35%),
        radial-gradient(circle at 88% 100%, rgba(123, 67, 255, 0.08), transparent 42%);
    z-index: 0;
}

.zb-ft__inner {
    position: relative;
    z-index: 1;
    max-width: 940px;
    margin: 0 auto;
    padding: 1.05rem 0.95rem 0.95rem;
    text-align: center;
    display: grid;
    gap: 0.65rem;
}

.zb-ft__brand-row {
    display: grid;
    gap: 0.28rem;
}

.zb-ft__brand {
    margin: 0;
    font-size: 1.18rem;
    line-height: 1.2;
    letter-spacing: 0.06em;
    color: var(--zb-accent);
    font-weight: 800;
}

.zb-ft__tagline {
    margin: 0;
    max-width: 50ch;
    margin-inline: auto;
    font-size: 0.82rem;
    line-height: 1.95;
    color: var(--zb-muted);
}

.zb-ft__contacts {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, max-content));
    justify-content: center;
    gap: 0.45rem;
}

.zb-ft__contact {
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 2.3rem;
    padding: 0.38rem 0.75rem;
    border: 1px solid var(--zb-border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px) saturate(1.1);
    -webkit-backdrop-filter: blur(10px) saturate(1.1);
    transition: border-color .2s ease, transform .2s ease, background-color .2s ease;
}

.zb-ft__contact i {
    color: var(--zb-accent);
    font-size: 0.95rem;
}

.zb-ft__contact span {
    font-size: 0.79rem;
    line-height: 1.2;
    white-space: nowrap;
}

.zb-ft__contact:hover,
.zb-ft__contact:focus-visible {
    border-color: rgba(255, 210, 51, 0.62);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.zb-ft__address {
    margin: 0;
    color: var(--zb-muted);
    font-size: 0.76rem;
    line-height: 1.85;
}

.zb-ft__seal {
    justify-self: center;
}

.zb-ft__seal img {
    width: auto;
    max-width: 86px;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    box-shadow: 0 8px 14px rgba(0, 0, 0, 0.25);
}

.zb-ft__seal-fallback {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    padding: 0.65rem 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 8px;
    color: var(--zb-text);
    font-size: 0.72rem;
    white-space: nowrap;
}

.zb-ft__copy {
    margin: 0;
    color: rgba(255, 255, 255, 0.52);
    font-size: 0.68rem;
}

@media (max-width: 767.98px) {
    .zb-ft__inner {
        padding: 0.85rem 0.8rem 0.9rem;
        gap: 0.58rem;
    }

    .zb-ft__brand {
        font-size: 1.02rem;
    }

    .zb-ft__tagline {
        max-width: 100%;
        font-size: 0.74rem;
        line-height: 1.8;
    }

    .zb-ft__contacts {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.4rem;
    }

    .zb-ft__contact {
        min-height: 2.15rem;
        justify-content: center;
        font-size: 0.72rem;
    }

    .zb-ft__contact span {
        font-size: 0.73rem;
    }

    .zb-ft__address {
        font-size: 0.72rem;
        line-height: 1.95;
    }

    .zb-ft__seal img {
        max-width: 82px;
    }

    .zb-ft__copy {
        font-size: 0.64rem;
    }
}