/* Styles spécifiques page À propos */
        
        /* Présentation */
        .presentation-content {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 3rem;
            align-items: start;
        }

        .presentation-text p {
            margin-bottom: 1.5rem;
            line-height: 1.8;
            font-size: 1.1rem;
            color: var(--gris-fonce);
        }

        .presentation-text strong {
            color: var(--noir);
            font-weight: 700;
        }

        .presentation-highlights {
            display: flex;
            flex-direction: column;
            gap: 1.5rem;
        }

        .highlight-box {
            background: var(--gris-clair);
            padding: 2rem;
            border-radius: 12px;
            text-align: center;
            border-left: 4px solid var(--bleu-tech);
        }

        .highlight-number {
            font-size: 3rem;
            font-weight: 700;
            color: var(--bleu-tech);
            margin-bottom: 0.5rem;
        }

        .highlight-label {
            font-size: 0.9rem;
            color: var(--gris-moyen);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        /* Timeline */
        .histoire-timeline {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
        }

        .histoire-timeline::before {
            content: '';
            position: absolute;
            left: 100px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--bleu-tech);
        }

        .timeline-item {
            display: flex;
            gap: 2rem;
            margin-bottom: 3rem;
            position: relative;
        }

        .timeline-year {
            flex-shrink: 0;
            width: 100px;
            text-align: left;
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--bleu-tech2);
        }

        .timeline-content {
            background: var(--blanc);
            padding: 2rem;
            border-radius: 12px;
            box-shadow: var(--ombre);
            flex-grow: 1;
            position: relative;
        }

        .timeline-content::before {
            content: '';
            position: absolute;
            left: -10px;
            top: 2rem;
            width: 20px;
            height: 20px;
            background: var(--bleu-tech);
            border-radius: 50%;
            border: 4px solid var(--gris-clair);
        }

        .timeline-content h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--noir);
            margin-bottom: 0.8rem;
        }

        .timeline-content p {
            color: var(--gris-moyen);
            line-height: 1.7;
        }

        /* Valeurs */
        .valeurs-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 2rem;
        }

        .valeur-card {
            background: var(--blanc);
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: var(--ombre-legere);
            text-align: center;
            transition: var(--transition);
        }

        .valeur-card:hover {
            box-shadow: var(--ombre);
            transform: translateY(-5px);
        }

        .valeur-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }

        .valeur-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--noir);
            margin-bottom: 1rem;
        }

        .valeur-card p {
            color: var(--gris-moyen);
            line-height: 1.7;
        }

        /* Secteurs */
        .secteurs-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .secteur-item {
            background: var(--blanc);
            padding: 2rem;
            border-radius: 12px;
            box-shadow: var(--ombre-legere);
            transition: var(--transition);
        }

        .secteur-item:hover {
            box-shadow: var(--ombre);
        }

        .secteur-item h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--noir);
            margin-bottom: 1rem;
        }

        .secteur-item p {
            color: var(--gris-moyen);
            line-height: 1.6;
        }

        /* Équipe */
        .equipe-intro {
            max-width: 800px;
            margin: 0 auto;
            text-align: center;
        }

        .equipe-intro p {
            margin-bottom: 1.5rem;
            line-height: 1.8;
            font-size: 1.1rem;
            color: var(--gris-fonce);
        }

        /* Certifications */
        .certif-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 3rem;
        }

        .certif-section {
            background: var(--blanc);
            padding: 2.5rem;
            border-radius: 12px;
            box-shadow: var(--ombre);
        }

        .certif-section h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--bleu-tech);
            margin-bottom: 1.5rem;
        }

        .certif-section p {
            margin-bottom: 1rem;
            line-height: 1.7;
            color: var(--gris-fonce);
        }

        .certif-section ul {
            list-style: none;
            padding: 0;
        }

        .certif-section li {
            padding: 0.5rem 0;
            padding-left: 1.5rem;
            position: relative;
            color: var(--gris-fonce);
        }

        .certif-section li:before {
            content: "→";
            position: absolute;
            left: 0;
            color: var(--bleu-tech);
            font-weight: 700;
        }

        /* CTA Final Simple */
        .cta-final-simple {
            text-align: center;
            padding: 5rem 2rem;
        }

        .cta-final-simple h2 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--noir);
            margin-bottom: 1rem;
        }

        .cta-final-simple p {
            font-size: 1.2rem;
            color: var(--gris-moyen);
            margin-bottom: 2rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .presentation-content {
                grid-template-columns: 1fr;
            }

            .histoire-timeline::before {
                left: 20px;
            }

            .timeline-year {
                width: auto;
                position: absolute;
                top: -30px;
                left: 0;
                text-align: left;
            }

            .timeline-item {
                padding-left: 50px;
            }

            .timeline-content::before {
                left: -30px;
            }

            .valeurs-grid,
            .secteurs-grid {
                grid-template-columns: 1fr;
            }

            .certif-content {
                grid-template-columns: 1fr;
            }
        }