.referenzprojekte-grid {
    display: grid;
    gap: 24px;
    margin: 32px 0;
}

.referenzprojekte-spalten-1 { grid-template-columns: 1fr; }
.referenzprojekte-spalten-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.referenzprojekte-spalten-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.referenzprojekte-spalten-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.referenzprojekt-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,.06);
}

.referenzprojekt-image img {
    display: block;
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.referenzprojekt-content {
    padding: 22px;
}

.referenzprojekt-content h3 {
    margin: 0 0 12px;
    font-size: 1.25rem;
}

.referenzprojekt-text {
    margin-bottom: 18px;
}

.referenzprojekt-text p:last-child {
    margin-bottom: 0;
}

.referenzprojekt-button {
    display: inline-block;
    padding: 10px 16px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid currentColor;
}

@media (max-width: 900px) {
    .referenzprojekte-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .referenzprojekte-grid {
        grid-template-columns: 1fr;
    }
}