        #telecharger {
            position: relative;
            /*min-height: 100vh;*/
            padding: 4rem 2rem;
            background: linear-gradient(180deg, #010b19 0%, #021d27 50%, #010b19 100%);
            overflow: hidden;
        }

        /* Grille cyber animée */
        .cyber-grid {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                linear-gradient(rgba(0, 208, 198, 0.05) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 208, 198, 0.05) 1px, transparent 1px);
            background-size: 40px 40px;
            animation: gridPulse 4s ease-in-out infinite;
            pointer-events: none;
            opacity: 0.3;
        }

        @keyframes gridPulse {
            0%, 100% { opacity: 0.3; }
            50% { opacity: 0.5; }
        }

        /* Cercles lumineux d'arrière-plan */
        .glow-orb {
            position: absolute;
            border-radius: 50%;
            filter: blur(80px);
            pointer-events: none;
            animation: float 20s ease-in-out infinite;
        }

        .glow-orb-1 {
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 208, 198, 0.15), transparent);
            top: 10%;
            left: -10%;
        }

        .glow-orb-2 {
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(135, 53, 185, 0.15), transparent);
            bottom: 20%;
            right: -5%;
            animation-delay: -10s;
        }

        @keyframes float {
            0%, 100% { transform: translate(0, 0); }
            25% { transform: translate(30px, -30px); }
            50% { transform: translate(-20px, 20px); }
            75% { transform: translate(20px, 30px); }
        }

        .container {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
            z-index: 1;
        }

        /*h2 {
            font-size: 3.5rem;
            text-align: center;
            margin-bottom: 0.5rem;
            letter-spacing: 0.2em;
            text-transform: uppercase;
            background: linear-gradient(135deg, #00d0c6, #60f4d7);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            filter: drop-shadow(0 0 30px rgba(0, 208, 198, 0.5));
            animation: titleGlow 3s ease-in-out infinite;
        }

        @keyframes titleGlow {
            0%, 100% { filter: drop-shadow(0 0 30px rgba(0, 208, 198, 0.5)); }
            50% { filter: drop-shadow(0 0 50px rgba(0, 208, 198, 0.8)); }
        }*/

        .subtitle {
            text-align: center;
            font-size: 1.1rem;
            color: #60f4d7;
            margin-bottom: 2rem;
            letter-spacing: 0.1em;
            opacity: 0.9;
        }

        /* Carte principale de téléchargement */
        .download-main-card {
            position: relative;
            background: linear-gradient(145deg, rgba(1, 61, 70, 0.3), rgba(24, 27, 43, 0.5));
            border: 2px solid rgba(0, 208, 198, 0.3);
            border-radius: 30px;
            padding: 4rem 3rem;
            backdrop-filter: blur(20px);
            box-shadow: 
                0 20px 60px rgba(0, 208, 198, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
            margin-bottom: 3rem;
            overflow: hidden;
        }

        .download-main-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 208, 198, 0.1), transparent);
            animation: shine 3s ease-in-out infinite;
        }

        @keyframes shine {
            0% { left: -100%; }
            50%, 100% { left: 100%; }
        }

        .download-icon-main {
            text-align: center;
            font-size: 6rem;
            margin-bottom: 2rem;
            color: #00d0c6;
            text-shadow: 
                0 0 20px #00d0c6,
                0 0 40px #00d0c6,
                0 0 60px rgba(0, 208, 198, 0.5);
            animation: iconPulse 2s ease-in-out infinite;
        }

        @keyframes iconPulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.08); }
        }

        .download-title-main {
            font-size: 2.2rem;
            text-align: center;
            margin-bottom: 1.5rem;
            color: #fff;
            letter-spacing: 0.1em;
            text-transform: uppercase;
            text-shadow: 0 0 20px rgba(0, 208, 198, 0.3);
        }

        .download-description {
            text-align: center;
            font-size: 1.2rem;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 3rem;
            line-height: 1.8;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        /* Section étapes */
        .steps-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }

        .step-card {
            position: relative;
            background: linear-gradient(145deg, rgba(3, 119, 120, 0.2), rgba(24, 27, 43, 0.4));
            border: 1px solid rgba(0, 208, 198, 0.2);
            border-radius: 20px;
            padding: 2rem;
            backdrop-filter: blur(10px);
            transition: all 0.3s ease;
        }

        .step-card:hover {
            transform: translateY(-5px);
            border-color: rgba(0, 208, 198, 0.5);
            box-shadow: 0 10px 40px rgba(0, 208, 198, 0.2);
        }

        .step-number {
            position: absolute;
            top: -15px;
            left: 20px;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, #00d0c6, #037778);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: bold;
            color: #010b19;
            box-shadow: 0 4px 15px rgba(0, 208, 198, 0.5);
        }

        .step-icon {
            font-size: 2.5rem;
            color: #60f4d7;
            margin-bottom: 1rem;
            text-shadow: 0 0 15px rgba(96, 244, 215, 0.5);
        }

        .step-title {
            font-size: 1.2rem;
            color: #00d0c6;
            margin-bottom: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.05em;
        }

        .step-text {
            color: rgba(255, 255, 255, 0.8);
            line-height: 1.6;
            font-size: 0.95rem;
        }

        /* Informations système */
        .system-info {
            background: linear-gradient(145deg, rgba(135, 53, 185, 0.1), rgba(1, 61, 70, 0.2));
            border: 1px solid rgba(135, 53, 185, 0.3);
            border-radius: 15px;
            padding: 2rem;
            margin-bottom: 3rem;
        }

        .system-info-title {
            font-size: 1.4rem;
            color: #8735b9;
            margin-bottom: 1.5rem;
            display: flex;
            align-items: center;
            gap: 1rem;
        }

        .system-info-title i {
            font-size: 1.8rem;
        }

        /*.system-specs {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
        }*/

        .spec-item {
            /*display: flex;
            align-items: center;
            gap: 0.8rem;*/
            color: rgba(255, 255, 255, 0.8);
        }

        .spec-item i {
            color: #60f4d7;
            font-size: 1.2rem;
        }

        /* ALIGNEMENT HORIZONTAL SYSTEM INFO */
.system-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

/* Titre à gauche */
.system-info-title {
    margin: 0;
    white-space: nowrap;
}

/* Specs sur une seule ligne à droite */
.system-specs {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: nowrap;
}

/* Chaque item reste en ligne */
.spec-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
}

/* Responsive : repasse en colonne sur mobile */
@media (max-width: 768px) {
    .system-info {
        flex-direction: column;
        align-items: flex-start;
    }

    .system-specs {
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}

        /* Zone du bouton - NE PAS MODIFIER */
        .button-zone {
            text-align: center;
            margin: 3rem 0;
        }

        /* Indicateurs de sécurité */
        .security-badges {
            display: flex;
            justify-content: center;
            gap: 2rem;
            margin-top: 2rem;
            flex-wrap: wrap;
        }

        .badge {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 1.5rem;
            background: rgba(0, 208, 198, 0.1);
            border: 1px solid rgba(0, 208, 198, 0.3);
            border-radius: 25px;
            font-size: 0.9rem;
            color: #60f4d7;
        }

        .badge i {
            font-size: 1.1rem;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .download-main-card {
                padding: 2.5rem 1.5rem;
            }

            .download-icon-main {
                font-size: 4rem;
            }

            .download-title-main {
                font-size: 1.6rem;
            }

            .steps-container {
                grid-template-columns: 1fr;
            }

            .security-badges {
                flex-direction: column;
                align-items: center;
            }
        }

        /* MASQUER LA SECTION INSTALL SUR MOBILE */
@media (max-width: 768px) {
    .instalmobile {
        display: none !important;
    }
    .installversion {
        padding-bottom: 0!important;
        margin-bottom: -40px !important;
    }
}