.alliance-banner {
    display: block;
    color: var(--ink);
    background:
        radial-gradient(circle at 18% 50%, rgba(132, 185, 79, .18), transparent 30%),
        linear-gradient(110deg, #f7f3e8 0%, #edf5ef 100%);
    border-bottom: 1px solid var(--line);
    text-decoration: none;
    transition: background-color .2s ease, box-shadow .2s ease;
}

.alliance-banner:hover,
.alliance-banner:focus-visible {
    color: var(--ink);
    text-decoration: none;
    background:
        radial-gradient(circle at 18% 50%, rgba(132, 185, 79, .27), transparent 32%),
        linear-gradient(110deg, #f7f3e8 0%, #e5f1e8 100%);
    box-shadow: inset 0 -3px 0 var(--gold);
}

.alliance-banner:focus-visible {
    outline: 3px solid var(--gold);
    outline-offset: -3px;
}

.alliance-banner__inner {
    min-height: 104px;
    display: grid;
    grid-template-columns: minmax(190px, 250px) minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
    padding-top: 16px;
    padding-bottom: 16px;
}

.alliance-banner__logo {
    display: flex;
    align-items: center;
    min-height: 66px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, .82);
    border: 1px solid rgba(31, 91, 69, .14);
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(23, 52, 43, .06);
}

.alliance-banner__logo img {
    display: block;
    width: 100%;
    height: auto;
}

.alliance-banner__copy {
    display: block;
    max-width: 700px;
    font-size: 1.03rem;
    line-height: 1.48;
    color: #425c52;
}

.alliance-banner__copy strong {
    display: block;
    margin-bottom: 3px;
    color: var(--green);
    font-size: .78rem;
    line-height: 1.3;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.alliance-banner__link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
    padding: 9px 14px;
    border: 1px solid rgba(31, 91, 69, .18);
    border-radius: 999px;
    background: rgba(255, 255, 255, .72);
    color: var(--green);
    font-size: .84rem;
    font-weight: 800;
}

@media (max-width: 900px) {
    .alliance-banner__inner {
        grid-template-columns: minmax(170px, 220px) minmax(0, 1fr);
        gap: 18px;
    }

    .alliance-banner__link {
        display: none;
    }
}

@media (max-width: 600px) {
    .alliance-banner__inner {
        min-height: 0;
        grid-template-columns: 1fr;
        gap: 12px;
        padding-top: 14px;
        padding-bottom: 16px;
    }

    .alliance-banner__logo {
        width: min(240px, 100%);
        min-height: 0;
        padding: 8px 14px;
    }

    .alliance-banner__copy {
        font-size: .92rem;
        line-height: 1.45;
    }
}

@media (prefers-reduced-motion: reduce) {
    .alliance-banner {
        transition: none;
    }
}