.model-split {
    padding: 120px 0;
    background: #f8fafc;
}

.model-header {
    max-width: 720px;
    margin: 0 auto 60px;
    text-align: center;
}

    .model-header h3 {
        font-size: 32px;
        font-weight: 600;
        color: orange;
    }
    .model-header p {
        margin-top: 12px;
        color: #0f172a;
        font-size: 16px;
    }

.model-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.model-card {
    background: #fff;
    border-radius: 18px;
    padding: 28px 26px 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
    position: relative;
    transition: transform .3s ease, box-shadow .3s ease;
}

    .model-card:hover {
        transform: translateY(-6px);
        box-shadow: 0 18px 40px rgba(0,0,0,.12);
    }

.model-no {
    position: absolute;
    top: -14px;
    right: 20px;
    background: orange;
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.model-card h4 {
    margin-bottom: 14px;
    font-size: 18px;
    color: #0f172a;
}

.model-card ul {
    padding-left: 18px;
}

.model-card li {
    margin-bottom: 8px;
    color: #475569;
    font-size: 14px;
}

    .model-card li::marker {
        color: orange;
    }

@media (max-width: 1024px) {
    .model-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .model-grid {
        grid-template-columns: 1fr;
    }

    .model-header h3 {
        font-size: 26px;
    }
}