.site-promo {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 28px;
    margin-top: 22px;
    padding: 27px 28px;
    border: 1px solid #d8dfbe;
    border-top: 4px solid #88a80f;
    border-radius: 6px;
    background: #f4f6ec;
    color: #333;
}

.site-promo__content {
    min-width: 0;
}

.site-promo__eyebrow {
    margin: 0 0 7px;
    color: #718b0c;
    font-size: .75rem;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.site-promo__offer-label {
    color: #c62828;
    font-weight: 700;
}

.site-promo__title {
    margin: 0;
    color: #222;
    font-size: clamp(1.3rem, 3vw, 1.75rem);
    line-height: 1.15;
    letter-spacing: -.018em;
}

.site-promo__description {
    max-width: 590px;
    margin: 10px 0 0;
    color: #555;
    font-size: .98rem;
    line-height: 1.55;
}

.site-promo__image {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    margin: 14px 0 0;
}

.site-promo__meta {
    margin: 10px 0 0;
    color: #777;
    font-size: .82rem;
}

.site-promo__action {
    flex: 0 0 auto;
}

.site-promo__button {
    display: inline-block;
    min-width: 138px;
    padding: 12px 17px;
    border: 1px solid #718b0c;
    border-radius: 4px;
    background: #88a80f;
    color: #fff;
    font-size: .9rem;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
}

.site-promo__button:hover,
.site-promo__button:focus {
    border-color: #536800;
    background: #536800;
    color: #fff;
}

@media only screen and (max-width: 640px) {
    .site-promo {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 23px 21px;
    }

    .site-promo__action,
    .site-promo__button {
        width: 100%;
    }

    .site-promo__button {
        box-sizing: border-box;
    }
}