main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 20px;
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

h1, h2 { text-align: center; }

hr {
    margin: 40px 0;
    border: 0;
    border-top: 1px solid #eee;
}

#titre {
    text-align: center;
    margin-bottom: 40px;
}

.flex-container {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.flex-container img {
    flex: 1;
    max-width: 500px;
    width: 100%;
    border-radius: 10px;
}

.flex-container article {
    flex: 1;
    min-width: 300px;
}

#chiffres {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card, .card-img {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 20px;
    background: #fff;
    transition: transform 0.2s;
}

.card-img { padding: 0; overflow: hidden; }
.card-img img { width: 100%; height: auto; display: block; }
.card-img .content { padding: 15px; }

.card:hover, .card-img:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.startup-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    padding: 20px 0;
}

.startup-box {
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.startup-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.startup-name {
    margin: 0 0 10px 0;
    font-size: 1.2rem;
    color: #1e293b;
    border-bottom: 2px solid #f1f5f9;
    padding-bottom: 8px;
}

.startup-info {
    margin: 5px 0;
    color: #64748b;
    font-size: 0.95rem;
}

.startup-info strong {
    color: #334155;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    #chiffres { flex-direction: column; gap: 20px; }
}