/* Mobile first */
body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    color: #222;
    line-height: 1.6;
}

.hero {
    padding: 2rem 1rem;
    text-align: center;
    background: linear-gradient(135deg, #1976d2, #2e7d32);
    color: #fff;
}

.logo {
    max-width: 160px;
    margin-bottom: 1rem;
}

.hero-text {
    max-width: 680px;
    margin: 0 auto 1.5rem;
}

.btn-call {
    display: inline-block;
    background: #fff;
    color: #1976d2;
    padding: 0.9rem 1.6rem;
    border-radius: 40px;
    font-weight: bold;
    text-decoration: none;
}

main {
    padding: 1.5rem 1rem;
    max-width: 960px;
    margin: auto;
}

section {
    margin-bottom: 2.5rem;
}

.services h3 {
    margin-top: 1.5rem;
}

ul {
    padding-left: 1.2rem;
}

.contact a {
    color: #1976d2;
    text-decoration: none;
    font-weight: bold;
}

/* Texte SEO discret (autorisé, non caché) */
.seo-hidden {
    font-size: 0.75rem;
    color: #666;
    margin-top: 1.5rem;
}

footer {
    background: #f4f4f4;
    text-align: center;
    padding: 1rem;
    font-size: 0.85rem;
}

/* Desktop enhancements */
@media (min-width: 768px) {
    .hero {
        padding: 3.5rem 2rem;
    }

    h1 {
        font-size: 2.2rem;
    }
}