.siss-sponsors,
.siss-patrocini {
    --siss-ink: #17324d;
    --siss-blue: #006a9c;
    width: min(1120px, calc(100vw - 32px));
    margin: 72px 0 12px 50%;
    transform: translateX(-50%);
    padding: 56px clamp(20px, 4vw, 56px);
    background: #f4f7f8;
    border-top: 4px solid var(--siss-blue);
    box-sizing: border-box;
}

.siss-patrocini {
    margin-top: 72px;
    padding: 48px clamp(20px, 4vw, 56px);
    background: #fff;
}

.siss-patrocini + .siss-sponsors {
    margin-top: 28px;
}

.siss-sponsors__intro,
.siss-patrocini__intro {
    max-width: 760px;
    margin: 0 auto 44px;
    text-align: center;
}

.siss-sponsors__eyebrow,
.siss-patrocini__eyebrow {
    margin: 0 0 8px;
    color: var(--siss-blue);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.siss-sponsors h2,
.siss-patrocini h2 {
    margin: 0;
    color: var(--siss-ink);
    font-size: clamp(1.75rem, 3.4vw, 2.5rem);
    line-height: 1.15;
}

.siss-patrocini__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.siss-patrocini__eso-note {
    max-width: 760px;
    margin: -18px auto 28px;
    color: var(--siss-ink);
    font-size: 1rem;
    line-height: 1.55;
    text-align: center;
}

.siss-patrocini__card {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 138px;
    margin: 0;
    padding: 18px;
    background: #f7f9fa;
    border: 1px solid #e2e8eb;
    box-sizing: border-box;
}

.siss-patrocini__card img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 108px;
    object-fit: contain;
}

.siss-patrocini--minimaster-per-operatori-sanitari-non-prescrittori .siss-patrocini__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.siss-sponsors__tier + .siss-sponsors__tier {
    margin-top: 42px;
}

.siss-sponsors__tier h3 {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 0 0 18px;
    color: var(--siss-ink);
    font-size: .88rem;
    font-weight: 750;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.siss-sponsors__tier h3::after {
    content: "";
    flex: 1;
    height: 1px;
    background: #ccd7dc;
}

.siss-sponsors__grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.siss-sponsors__card {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 142px;
    margin: 0;
    padding: 18px;
    overflow: hidden;
    background: #fff;
    border: 1px solid #dfe7ea;
    border-radius: 2px;
    box-shadow: 0 4px 14px rgba(23, 50, 77, .06);
    box-sizing: border-box;
}

.siss-sponsors__card img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 112px;
    object-fit: contain;
}

.siss-sponsors__tier--platinum .siss-sponsors__grid {
    grid-template-columns: minmax(280px, 520px);
    justify-content: center;
}

.siss-sponsors__tier--platinum .siss-sponsors__card {
    min-height: 190px;
}

.siss-sponsors__tier--platinum .siss-sponsors__card img {
    max-height: 148px;
}

.siss-sponsors__tier--gold .siss-sponsors__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.siss-sponsors__tier--gold .siss-sponsors__card {
    min-height: 166px;
}

.siss-sponsors__tier--silver .siss-sponsors__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 780px) {
    .siss-sponsors,
    .siss-patrocini {
        margin-top: 52px;
        padding: 40px 18px;
    }

    .siss-patrocini + .siss-sponsors {
        margin-top: 20px;
    }

    .siss-sponsors__grid,
    .siss-sponsors__tier--gold .siss-sponsors__grid,
    .siss-sponsors__tier--silver .siss-sponsors__grid,
    .siss-patrocini__grid,
    .siss-patrocini--minimaster-per-operatori-sanitari-non-prescrittori .siss-patrocini__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .siss-sponsors__card,
    .siss-patrocini__card,
    .siss-sponsors__tier--gold .siss-sponsors__card {
        min-height: 126px;
        padding: 12px;
    }
}

@media (max-width: 430px) {
    .siss-sponsors,
    .siss-patrocini {
        width: calc(100vw - 20px);
    }

    .siss-sponsors__card,
    .siss-patrocini__card {
        min-height: 108px;
    }
}