/* Responsive tablette */
@media (max-width: 992px) {
    header {
        padding: 100px 20px 80px;
    }
    header h1 {
        font-size: 42px;
    }
    header .lead {
        font-size: 17px;
    }
    section {
        margin: 20px 16px;
        padding: 40px 30px;
    }
}

/* Responsive mobile */
@media (max-width: 600px) {
    header {
        padding: 80px 16px 60px;
    }
    .logo {
        max-width: 80px;
        margin-bottom: 22px;
    }
    header h1 {
        font-size: 32px;
    }
    header .lead {
        font-size: 16px;
    }
    .cta {
        width: 100%;
        max-width: 280px;
        padding: 14px 0;
    }
    section {
        margin: 14px 10px;
        padding: 30px 22px;
        border-radius: 16px;
    }
    h2 {
        font-size: 24px;
    }
    .skills span {
        font-size: 13px;
        padding: 7px 12px;
    }
    .step {
        font-size: 14px;
    }
    .clients-logos {
        grid-template-columns: 1fr;
    }
    .workflow-grid {
        grid-template-columns: 1fr;
    }
}