.certificate-showcase {
    --certificate-ink: #182a38;
    --certificate-red: #c9252d;
    --certificate-line: #dce3e7;
    background: #f4f7f8;
    padding: 3.5rem .75rem 4rem;
}

.certificate-showcase__shell { max-width: 1200px; }
.certificate-showcase__header { margin-bottom: 1.75rem; text-align: center; }
.certificate-showcase__header h2 {
    color: var(--certificate-ink);
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 900;
    line-height: 1.5;
}
.certificate-showcase__header p {
    color: #536773;
    margin: .45rem 0 0;
    font-size: .95rem;
    line-height: 1.9;
}
.certificate-showcase__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}
.certificate-showcase__card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    height: 100%;
    padding: .65rem;
    border: 1px solid var(--certificate-line);
    border-radius: .7rem;
    background: #fff;
    color: var(--certificate-ink);
    text-decoration: none;
}
.certificate-showcase__image {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 264 / 310;
    overflow: hidden;
    padding: .5rem;
    border-radius: .4rem;
    background: #f8fafb;
}
.certificate-showcase__image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.certificate-showcase__caption {
    display: block;
    margin-top: .85rem;
    padding: 0 .2rem .3rem;
    color: var(--certificate-ink);
    font-size: .88rem;
    font-weight: 800;
    line-height: 1.8;
    overflow-wrap: anywhere;
}
.certificate-showcase__more {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    min-height: 2.75rem;
    margin-top: 1.4rem;
    color: var(--certificate-red);
    font-size: .95rem;
    font-weight: 800;
    text-decoration: none;
    text-underline-offset: .3rem;
}
.certificate-showcase__more:hover { color: #a91f26; text-decoration: underline; }
.certificate-showcase__card:focus-visible,
.certificate-showcase__more:focus-visible { outline: 3px solid #f0b323; outline-offset: 3px; }
body.ltr .certificate-showcase__more i { transform: rotate(180deg); }

@media (min-width: 768px) {
    .certificate-showcase { padding: 4.5rem 1rem; }
    .certificate-showcase__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
    .certificate-showcase__card { padding: .85rem; }
    .certificate-showcase__caption { font-size: .95rem; }
}

@media (min-width: 992px) and (prefers-reduced-motion: no-preference) {
    .certificate-showcase__card { transition: border-color .2s, box-shadow .2s, transform .2s; }
    .certificate-showcase__card:hover {
        border-color: #bccad1;
        box-shadow: 0 .75rem 1.5rem #182a3817;
        transform: translateY(-.2rem);
    }
}