/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --white-90: rgba(255, 255, 255, 0.75);
    --green:#32c36c;
    --bg:#000;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    line-height: 1.6;
    color: #fff;
    background-color: #000;
    overflow-x: hidden;
}

/* Loader - Spinner de chargement */
.loader{
    position:fixed;
    inset:0;
    display:flex;
    align-items:center;
    justify-content:center;
    background:var(--bg);
    z-index:9999;
}

.loader .card{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:16px;
    padding:28px 22px;
    max-width: 420px;
    text-align:center;
}

.loader .title{
    font-size:18px;
    font-weight:650;
    letter-spacing:.2px;
    margin:0;
}

.loader .subtitle{
    margin:0;
    font-size:14px;
    opacity:.85;
    line-height:1.4;
}

.loader .loader-logo{
    width: 220px;
    height: auto;
    margin-top: 8px;
}

/* Animation: rotation des pales (groupe rotor) */
.loader .rotor{
    transform-origin: 100px 76px;
    animation: spin 1.05s linear infinite;
}

/* Petit effet "pulse" sur le texte */
.loader .pulse{
    animation: pulse 1.6s ease-in-out infinite;
}

@keyframes spin{
    to { transform: rotate(360deg); }
}

@keyframes pulse{
    0%,100% { opacity:.7; }
    50% { opacity:1; }
}

/* Accessibilité: réduire l'animation si demandé */
@media (prefers-reduced-motion: reduce){
    .loader .rotor, .loader .pulse { animation: none; }
}

/* Header / Navbar fixe type SpaceX */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: opacity 0.4s ease;
    background: transparent;
    padding: 0;
    height: 70px;
    opacity: 1;
}

#navbar.hidden {
    opacity: 0;
    pointer-events: none;
}

.header-shadow {
    background: linear-gradient(180deg, rgba(0, 0, 0, .6) 0%, rgba(0, 0, 0, 0) 100%);
    height: 300px;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    pointer-events: none;
}

#navbar.scrolled {
    
}

.batteryvideo {
    position: relative;
    width: 100px;
    display: block;
    margin: 0 auto;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .batteryvideo {
        width: 67px;
    }
}

@media (min-width: 769px) {
    .batteryvideo {
        margin: 0px;
    }
}

.nav-container {
    width: 100%;
    height: 70px;
    padding: 0 0 0 1.5rem;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 2rem;
    background: linear-gradient(180deg, rgba(0, 0, 0, .5) 0%, rgba(0, 0, 0, 0) 100%);
    position: relative;
    z-index: 1001;
}

.logo {
    display: flex;
    align-items: center;
    margin-top: 10px;
}

.logo img {
    height: 50px;
    width: auto;
}

/* Navigation */
nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

nav a {
    color: var(--white-90);
    cursor: pointer;
    font-family: D-DIN, Arial, Verdana, sans-serif;
    cursor: pointer;
    font-size: .813rem;
    font-weight: 300;
    line-height: 94%;
    text-decoration: none;
    text-transform: uppercase;
    text-wrap: nowrap;
    letter-spacing: 0;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

nav a:hover {
    color: #fff;
}

/* Hero Section plein écran */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    position: relative;
    background: #000;
    padding: 0 3rem;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    text-align: left;
    z-index: 2;
}

.hero-video {
    flex: 1;
    max-width: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.video-wrapper {
    position: relative;
    width: 90%;
}

.hero-video video {
    width: 100%;
    height: auto;
    max-height: 80vh;
    object-fit: contain;
    display: block;
}

.red-square {
    position: absolute;
    bottom: -60px;
    left: -30px;
    width: 80px;
    height: 80px;
    z-index: 10;
}

/* Ligne horizontale avec animation de défilement */
.power-line {
    position: absolute;
    bottom: -20px;
    left: 10px;
    width: 50%;
    height: 2px;
    z-index: 5;
    overflow: visible;
}

/* Style de la ligne SVG animée */
.power-line-animated {
    stroke: #32c36c;
    stroke-width: 2;
    stroke-dasharray: 10 5; /* 10px trait, 5px espace */
    stroke-dashoffset: 0;
    animation: flowElectricity 1s linear infinite;
}

/* Animation de défilement des pointillés (gauche vers droite) */
@keyframes flowElectricity {
    from {
        stroke-dashoffset: 0;
    }
    to {
        stroke-dashoffset: 15; /* 15 = (10 + 5) pour un cycle complet inversé */
    }
}

/* Ligne verticale avec animation de défilement */
.power-line-vertical {
    position: absolute;
    left: calc(50% + 10px);
    bottom: -20px;
    width: 2px;
    height: 15px;
    z-index: 5;
    overflow: visible;
}

/* Style de la ligne verticale SVG animée */
.power-line-vertical-animated {
    stroke: #32c36c;
    stroke-width: 2;
    stroke-dasharray: 10 5;
    stroke-dashoffset: 0;
    animation: flowElectricityVertical 1s linear infinite;
}

/* Animation verticale (bas vers haut) */
@keyframes flowElectricityVertical {
    from {
        stroke-dashoffset: 0;
    }
    to {
        stroke-dashoffset: -15;
    }
}

.hero h1 {
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: 0px;
    line-height: 48px;
    text-align: left;
    text-transform: uppercase;
    max-width: 100%;
    margin-left: 0;
}

.hero p {
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 1rem;
    margin-bottom: 2rem;
    color: #ddd;
    font-weight: 300;
    text-align: left;
}

/* Animations d'apparition */
.fade-in {
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
}

.fade-in-delay {
    animation: fadeInUp 1s ease 0.3s forwards;
    opacity: 0;
}

.fade-in-delay-2 {
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Indicateur de scroll */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    opacity: 1;
    transition: opacity 0.4s ease;
    display: none;
}

@media (orientation: landscape) and (min-width: 768px) {
    .scroll-indicator {
        display: block;
    }
}

.scroll-indicator a {
    display: block;
    padding: 20px;
    cursor: pointer;
}

.scroll-indicator.hidden {
    opacity: 0;
    pointer-events: none;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-left: 4px solid #ccc;
    border-bottom: 4px solid #ccc;
    border-radius: 4px;
    transform: rotate(-45deg);
}

.scroll-arrow::after {
    display: none;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scrollDown {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

/* Sections parallax */
.parallax-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 5rem 2rem;
   background-color: #fff;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

/* Container vidéo */
.video-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    margin-bottom: 3rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
    background: #000;
}

/* Cacher les contrôles par défaut */
.video-container video::-webkit-media-controls {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-container video.playing::-webkit-media-controls {
    opacity: 1;
}

.video-container video:not(.playing) {
    pointer-events: none;
}

.video-container video.playing {
    pointer-events: auto;
}

/* Bouton play vidéo */
.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 1;
    z-index: 10;
}

.video-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.video-play-btn.hidden {
    opacity: 0;
    pointer-events: none;
}

.video-play-btn svg {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.parallax-section.dark {
    background: #000;
}

.content-wrapper {
    max-width: 900px;
    text-align: center;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

.content-wrapper.visible {
    opacity: 1;
    transform: translateY(0);
}

.parallax-section h2 {
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    letter-spacing: 0px;
    text-align: left;
    text-transform: uppercase;
    max-width: 100%;
    margin-left: 0;
}

.parallax-section p {
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 1rem;
    margin-bottom: 2rem;
    color: #ddd;
    font-weight: 300;
    text-align: left;
    line-height: 1.8;
}

/* Boutons CTA type SpaceX */
.cta-button {
    background: transparent;
    color: #fff;
    border: 1px solid #888;
    border-radius: 3px;
    padding: 0.75rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 400;
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.cta-button::after {
    content: '→';
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
    display: inline-block;
    line-height: 1;
    position: relative;
    top: -0.1em;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #fff;
    transition: left 0.3s ease;
    z-index: -1;
}

.cta-button:hover::before,
.cta-button:active::before {
    left: 0;
}

.cta-button:hover,
.cta-button:active {
    color: #000;
}

.cta-button:hover::after,
.cta-button:active::after {
    transform: translateX(5px);
}

/* Footer */
footer {
    background: #000;
    color: #666;
    text-align: center;
    padding: 3rem 0;
    border-top: 1px solid #222;
}

/* Section Précommander */
.preorder-subtitle {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    margin-bottom: 60px;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.preorder-content {
    max-width: 900px;
    margin: 0 auto;
}

.preorder-intro {
    margin-bottom: 50px;
}

.preorder-intro p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 20px;
    font-weight: 300;
}

.preorder-benefits {
    background: rgba(5, 7, 13, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px;
    margin-bottom: 40px;
    transition: all 0.3s ease;
}

.preorder-benefits:hover {
    border-color: rgba(50, 195, 108, 0.3);
}

.preorder-benefits h3 {
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 25px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.preorder-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.preorder-list li {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-weight: 300;
    letter-spacing: 0.3px;
}

.preorder-list li:last-child {
    border-bottom: none;
}

.preorder-credibility {
    background: linear-gradient(135deg, rgba(50, 195, 108, 0.08) 0%, rgba(50, 195, 108, 0.03) 100%);
    border-left: 3px solid #32c36c;
    padding: 25px 30px;
    margin-bottom: 50px;
}

.preorder-credibility p {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-style: italic;
}

.preorder-cta {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
}

.preorder-cta-box {
    background: rgba(5, 7, 13, 0.9);
    border: 2px solid rgba(50, 195, 108, 0.4);
    padding: 25px 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 600px;
    box-shadow: 0 4px 20px rgba(50, 195, 108, 0.15);
}

.preorder-cta-box:hover {
    border-color: #32c36c;
    box-shadow: 0 8px 30px rgba(50, 195, 108, 0.3);
    transform: translateY(-2px);
}

.preorder-cta-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.preorder-cta-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.preorder-cta-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    font-weight: 400;
}

.preorder-cta-email {
    font-size: 1.3rem;
    color: #32c36c;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
}

.preorder-cta-email:hover {
    color: #32c36c;
    transform: translateX(5px);
}

.preorder-button {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 0;
    padding: 18px 40px;
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-block;
}

.preorder-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #32c36c;
    transition: left 0.4s ease;
    z-index: -1;
}

.preorder-button:hover::before {
    left: 0;
}

.preorder-button:hover {
    color: #000;
    border-color: #32c36c;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(50, 195, 108, 0.3);
}

@media (max-width: 768px) {
    .preorder-subtitle {
        font-size: 1.2rem;
        margin-bottom: 40px;
    }
    
    .preorder-intro p {
        font-size: 1rem;
    }
    
    .preorder-benefits {
        padding: 25px 20px;
    }
    
    .preorder-benefits h3 {
        font-size: 1.2rem;
    }
    
    .preorder-list li {
        font-size: 1rem;
        padding: 10px 0;
    }
    
    .preorder-credibility {
        padding: 20px 20px;
    }
    
    .preorder-cta-box {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
        gap: 15px;
    }
    
    .preorder-cta-text,
    .preorder-cta-email {
        text-align: center;
    }
    
    .preorder-cta-icon {
        font-size: 2rem;
    }
    
    .preorder-cta-email {
        font-size: 1.1rem;
    }
    
    .preorder-button {
        padding: 15px 30px;
        font-size: 0.9rem;
        width: 100%;
        max-width: 300px;
    }
}

/* Ligne tricolore française */
.french-flag {
    position: relative;
    padding-left: 1.5rem;
}

.french-flag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, #0055A4 0%, #0055A4 33%, #FFFFFF 33%, #FFFFFF 66%, #EF4135 66%, #EF4135 100%);
}

/* Section Performances Layout 2 Colonnes */
.performances-section {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: flex-start;
    padding: 0;
    min-height: 100vh;
}

.performances-left {
    flex: 1;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 2rem;
}

.image-title {
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
    position: relative;
    z-index: 10;
}

.performances-left img {
    width: 100%;
    max-width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
    display: block;
    position: relative;
    z-index: 1;
}

.image-caption {
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    font-style: italic;
    color: #fff;
    background: rgba(0, 0, 0, 0.7);
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    text-align: center;
    backdrop-filter: blur(10px);
    margin-top: 2rem;
    position: relative;
    z-index: 10;
    max-width: 90%;
}

.performances-right {
    flex: 1;
    padding: 5rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 3rem;
}

.performances-header h2 {
    margin-bottom: 1rem;
}

.performances-header p {
    margin-bottom: 0;
}

/* Menu horizontal */
.performances-menu {
    display: flex;
    gap: 2rem;
    border-bottom: 1px solid #333;
    padding-bottom: 0;
}

.menu-item {
    background: transparent;
    border: none;
    color: #666;
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 0.875rem;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    padding: 0.75rem 0;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    margin-bottom: -1px;
}

.menu-item:hover {
    color: #fff;
}

.menu-item.active {
    color: #fff;
    font-weight: 700;
    border-bottom-color: #fff;
}

/* Contenu des tabs */
.performances-content {
    flex: 1;
}

.tab-content {
    display: none;
    flex-direction: column;
    gap: 0;
}

.tab-content.active {
    display: flex;
}

/* Lignes de données */
.data-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    border-bottom: 1px solid #333;
}

.data-row:last-child {
    border-bottom: none;
}

.data-label {
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 0.95rem;
    font-weight: 300;
    color: #ddd;
    text-align: left;
}

.data-value {
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #fff;
    text-align: right;
}

/* Responsive Performances */
@media (max-width: 1024px) {
    .performances-section {
        flex-direction: column;
    }
    
    .performances-left {
        min-height: 50vh;
        flex: none;
    }
    
    .performances-right {
        padding: 3rem 2rem;
    }
    
    .performances-menu {
        gap: 1rem;
        flex-wrap: wrap;
    }
    
    .menu-item {
        font-size: 0.75rem;
        white-space: nowrap;
    }
}

@media (max-width: 768px) {
    .performances-left {
        min-height: 40vh;
    }
    
    .performances-right {
        padding: 2rem 1.5rem;
        gap: 2rem;
    }
    
    .data-row {
        padding: 1rem 0;
    }
    
    .data-label {
        font-size: 0.85rem;
    }
    
    .data-value {
        font-size: 1rem;
    }
}

footer p {
    font-size: 0.75rem;
    letter-spacing: 1px;
}

/* Language Switcher - SpaceX Style */
.lang-switcher {
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: 0.75rem;
    flex-shrink: 0;
}

.lang-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(50, 195, 108, 0.3);
    border-radius: 4px;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.lang-link:hover {
    background: rgba(50, 195, 108, 0.1);
    border-color: #32c36c;
    color: #fff;
    transform: translateY(-1px);
}

.lang-flag {
    font-size: 1.2rem;
    line-height: 1;
}

.lang-code {
    font-size: 0.8rem;
}

/* Mobile language switcher */
.mobile-lang {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-link-mobile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: rgba(50, 195, 108, 0.1) !important;
    border: 1px solid rgba(50, 195, 108, 0.3) !important;
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.9) !important;
    text-decoration: none !important;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.lang-link-mobile:hover {
    background: rgba(50, 195, 108, 0.2) !important;
    border-color: #32c36c !important;
    color: #fff !important;
}

.lang-link-mobile .lang-flag {
    font-size: 1.5rem;
    pointer-events: none;
}

.lang-link-mobile .lang-code {
    pointer-events: none;
}

.lang-text {
    flex: 1;
    pointer-events: none;
}

/* Responsive for lang switcher */
@media (max-width: 1279px) {
    .lang-switcher {
        display: none;
    }
}

/* Bouton burger */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 20px;
    height: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
}

.burger-menu span {
    width: 100%;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    position: absolute;
    left: 0;
}

.burger-menu span:nth-child(1) {
    top: 0;
}

.burger-menu span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.burger-menu span:nth-child(3) {
    bottom: 0;
}

.burger-menu.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

.burger-menu.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu.active span:nth-child(3) {
    bottom: auto;
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

/* Menu mobile */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(100vh + 1px);
    background: #000;
    z-index: 999;
    display: none;
    padding-top: 100px;
    padding-left: 3rem;
    padding-bottom: 30px;
    overflow-y: auto;
}

.mobile-menu.active {
    display: flex;
    flex-direction: column;
}

.mobile-menu nav {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.mobile-menu nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    flex: 1;
    display: flex;
}

.mobile-menu nav a {
    display: block;
    padding: 0.5rem 0;
}

/* Mobile language at bottom */
.mobile-lang {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    width: calc(100% - 3rem);
}

.lang-link-mobile {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: rgba(50, 195, 108, 0.1);
    border: 1px solid rgba(50, 195, 108, 0.3);
    border-radius: 6px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    width: auto;
    max-width: fit-content;
}

.lang-link-mobile:hover {
    background: rgba(50, 195, 108, 0.2);
    border-color: #32c36c;
    color: #fff;
}

.lang-link-mobile .lang-flag {
    font-size: 1.5rem;
    pointer-events: none;
}

.lang-link-mobile .lang-code {
    pointer-events: none;
}

.lang-text {
    flex: 1;
    pointer-events: none;
}

/* Responsive */
@media (min-width: 1280px) {
    .burger-menu {
        display: none !important;
    }
    
    .mobile-menu {
        display: none !important;
    }
    
    .nav-container > nav {
        display: block;
    }
}

@media (max-width: 1279px) {
    .burger-menu {
        display: flex;
    }
    
    .nav-container > nav {
        display: none;
    }
    
    .nav-container {
        position: relative;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 1.5rem;
    }
    
    .burger-menu {
        right: 1.5rem;
    }
    
    .mobile-menu {
        padding-left: 2rem;
    }
    
    .hero {
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        gap: 2rem;
    }
    
    .hero-video {
        max-width: 100%;
        order: -1;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
        margin-top: 30px;
    }
    
    .hero h1 {
        font-size: 36px;
        text-align: center;
    }
    
    .hero p {
        font-size: 1rem;
        text-align: center;
    }
    
    .parallax-section h2 {
        font-size: 2rem;
    }
    
    .parallax-section p {
        font-size: 1rem;
    }
}

/* Section Solutions - Slideshow */
.solutions-section {
    padding: 0;
    min-height: 100vh;
    position: relative;
}

.slideshow-container {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.slide-title {
    position: absolute;
    top: 10%;
    transform: translateY(-50%);
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 4rem;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 2px;
    z-index: 5;
    text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.8);
    line-height: 1.2;
    max-width: 45%;
}

.slide-title-right {
    right: 4rem;
    text-align: right;
}

.slide-title-left {
    left: 4rem;
    text-align: left;
}

@media (max-width: 768px) {
    .slideshow-container {
        width: 100vw;
        max-width: 100%;
        overflow: hidden;
    }
    
    .slide {
        width: 100vw;
        max-width: 100%;
    }
    
    .slide img {
        width: 100vw;
        max-width: 100%;
    }
    
    .slide-title {
        font-size: 1.8rem;
        max-width: 70%;
        letter-spacing: 1px;
    }
    
    .slide-title-right {
        right: 1rem;
    }
    
    .slide-title-left {
        left: 1rem;
    }
}

.slideshow-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot:hover {
    background: rgba(255, 255, 255, 0.7);
    transform: scale(1.2);
}

.dot.active {
    background: #fff;
    width: 40px;
    border-radius: 6px;
}

/* ========================================
   SECTION FEATURES / AVANTAGES
   Style SaaS / Aérospatial moderne
   ======================================== */

.features-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 100px 40px;
    background-color: #000;
    position: relative;
}

.features-section .content-wrapper {
    margin-bottom: 60px;
}

.features-container {
    display: flex;
    flex-direction: row;
    align-items: stretch;
    justify-content: center;
    max-width: 1600px;
    width: 100%;
    gap: 0;
    flex-wrap: wrap;
}

/* ========================================
   BLOCS FEATURES INDIVIDUELS
   ======================================== */

.feature-block {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 60px 30px;
    max-width: 280px;
    min-width: 240px;
}

/* Icônes SVG et Font Awesome */
.feature-icon {
    margin-bottom: 32px;
    opacity: 0.95;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.feature-block:hover .feature-icon {
    transform: scale(1.08);
    opacity: 1;
}

.feature-icon svg {
    display: block;
}

/* Styles pour les icônes Font Awesome */
.feature-icon i {
    font-size: 48px;
    color: white;
    display: block;
}

/* Titres des features */
.feature-title {
    font-family: 'D-DIN-Bold', Arial, Verdana, sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0em;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.3;
}

/* Descriptions */
.feature-description {
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    font-size: 1rem;
    margin-bottom: 2rem;
    color: #ddd;
    font-weight: 300;
    text-align: left;
    line-height: 1.75;
    max-width: 340px;
}

/* ========================================
   SÉPARATEURS VERTICAUX (Desktop)
   ======================================== */

.feature-separator {
    width: 1px;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.15) 20%,
        rgba(255, 255, 255, 0.15) 80%,
        rgba(255, 255, 255, 0) 100%
    );
    align-self: stretch;
    margin: 0;
}

/* ========================================
   RESPONSIVE TABLET (≤1024px)
   ======================================== */

@media (max-width: 1024px) {
    .features-section {
        padding: 80px 30px;
    }

    .features-container {
        max-width: 100%;
    }

    .feature-block {
        padding: 50px 25px;
        max-width: 240px;
        min-width: 200px;
    }

    .feature-separator {
        display: none;
    }

    .feature-title {
        font-size: 1.15rem;
        letter-spacing: 0.12em;
    }

    .feature-description {
        font-size: 0.95rem;
        line-height: 1.7;
    }
}

/* ========================================
   RESPONSIVE MOBILE (≤768px)
   Blocs empilés verticalement
   ======================================== */

@media (max-width: 768px) {
    .features-section {
        min-height: auto;
        padding: 80px 20px;
    }

    .features-container {
        flex-direction: column;
        gap: 50px;
    }

    /* Masquer les séparateurs verticaux */
    .feature-separator {
        display: none;
    }

    .feature-block {
        max-width: 100%;
        min-width: auto;
        padding: 0 20px;
    }

    .feature-icon {
        margin-bottom: 24px;
    }

    .feature-icon svg,
    .feature-icon i {
        width: 42px;
        height: 42px;
        font-size: 42px;
    }

    .feature-title {
        font-size: 1.1rem;
        letter-spacing: 0.1em;
        margin-bottom: 16px;
    }

    .feature-description {
        font-size: 0.95rem;
        line-height: 1.7;
        max-width: 100%;
    }
}

/* ========================================
   RESPONSIVE PETIT MOBILE (≤480px)
   ======================================== */

@media (max-width: 480px) {
    .features-section {
        padding: 60px 16px;
    }

    .features-container {
        gap: 50px;
    }

    .feature-block {
        padding: 0 10px;
    }

    .feature-icon svg,
    .feature-icon i {
        width: 38px;
        height: 38px;
        font-size: 38px;
    }

    .feature-title {
        font-size: 1rem;
        letter-spacing: 0.08em;
    }

    .feature-description {
        font-size: 0.9rem;
        line-height: 1.65;
    }
}

/* ========================================
   SECTION ÉQUIPE - PROFILS
   ======================================== */

.team-profiles {
    display: flex;
    gap: 40px;
    justify-content: center;
    align-items: flex-start;
    margin-top: 60px;
    flex-wrap: wrap;
}

.profile {
    flex: 1;
    max-width: 400px;
    min-width: 280px;
    text-align: center;
}

.profile img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #32c36c;
    box-shadow: 0 0 20px rgba(50, 195, 108, 0.4);
    margin-bottom: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.profile img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(50, 195, 108, 0.6);
}

.profile h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: #fff;
}

.profile h4 {
    font-size: 1.1rem;
    color: #32c36c;
    margin-bottom: 16px;
    font-weight: 500;
}

.profile p {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.85);
    text-align: justify;
}

.profile-link {
    background: transparent;
    color: #fff;
    border: 1px solid #32c36c;
    border-radius: 3px;
    padding: 0.75rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 400;
    font-family: D-DIN-Bold, Arial, Verdana, sans-serif;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    margin-top: 20px;
}

.profile-link::after {
    content: '→';
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
    display: inline-block;
    line-height: 1;
    position: relative;
    top: -0.1em;
}

.profile-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: #32c36c;
    transition: left 0.3s ease;
    z-index: -1;
}

.profile-link:hover::before,
.profile-link:active::before {
    left: 0;
}

.profile-link:hover,
.profile-link:active {
    color: #000;
}

.profile-link:hover::after,
.profile-link:active::after {
    transform: translateX(5px);
}

/* Icônes sociales des profils */
.profile-social {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 20px;
}

.social-icon {
    color: #888;
    font-size: 1.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
    text-decoration: none;
}

.social-icon:hover {
    color: #32c36c;
    transform: translateY(-3px);
}

/* Responsive pour les profils */
@media (max-width: 768px) {
    .team-profiles {
        flex-direction: column;
        align-items: center;
        gap: 50px;
    }
    
    .profile {
        max-width: 100%;
    }
    
    .profile img {
        width: 120px;
        height: 120px;
    }
    
    .profile h3 {
        font-size: 1.3rem;
    }
    
    .profile h4 {
        font-size: 1rem;
    }
    
    .profile p {
        font-size: 0.95rem;
        text-align: center;
    }
}

/* Image de l'usine */
.factory-image {
    margin-top: 60px;
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.factory-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    border: 2px solid rgba(50, 195, 108, 0.3);
}

@media (max-width: 768px) {
    .factory-image {
        margin-top: 40px;
        gap: 20px;
    }
}

/* Pitch investisseurs */
.investor-pitch {
    margin-top: 40px;
    margin-bottom: 60px;
    padding: 30px 40px;
    background: linear-gradient(135deg, rgba(50, 195, 108, 0.08) 0%, rgba(50, 195, 108, 0.03) 100%);
    border-left: 4px solid #32c36c;
    border-radius: 8px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.pitch-text {
    font-size: 1.35rem;
    line-height: 1.7;
    font-style: italic;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 20px;
    font-weight: 300;
    letter-spacing: 0.3px;
}

.pitch-text:last-child {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .investor-pitch {
        padding: 20px 25px;
        margin-top: 30px;
    }
    
    .pitch-text {
        font-size: 1.1rem;
        line-height: 1.6;
    }
}

/* Piliers d'investissement */
.investment-pillars {
    margin-top: 60px;
    margin-bottom: 80px;
}

.pillars-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: #fff;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
}

.pillars-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #32c36c, transparent);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    max-width: 1200px;
    margin: 0 auto;
}

.pillar-card {
    background: rgba(5, 7, 13, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0;
    padding: 35px 30px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #32c36c;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.pillar-card:hover::before {
    transform: scaleX(1);
}

.pillar-card:hover {
    background: rgba(50, 195, 108, 0.05);
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(50, 195, 108, 0.2);
    border-color: rgba(50, 195, 108, 0.4);
}

.pillar-icon {
    width: 70px;
    height: 70px;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    transition: all 0.4s ease;
}

.pillar-card:hover .pillar-icon {
    background: #32c36c;
    border-color: #32c36c;
}

.pillar-icon i {
    font-size: 2rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.4s ease;
}

.pillar-card:hover .pillar-icon i {
    color: #000;
}

.pillar-name {
    font-size: 1.4rem;
    color: #fff;
    margin-bottom: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.pillar-description {
    font-size: 1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 300;
}

@media (max-width: 768px) {
    .pillars-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
    }
    
    .pillars-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .pillar-card {
        padding: 30px 25px;
    }
    
    .pillar-icon {
        width: 60px;
        height: 60px;
    }
    
    .pillar-icon i {
        font-size: 1.7rem;
    }
    
    .pillar-name {
        font-size: 1.2rem;
    }
    
    .pillar-description {
        font-size: 0.95rem;
    }
}

/* Chiffres clés */
.key-figures {
    margin-top: 80px;
    margin-bottom: 80px;
}

.key-figures-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: #fff;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
}

.key-figures-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #32c36c, transparent);
}

.key-figures-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.key-figure-item {
    background: rgba(5, 7, 13, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 25px 20px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}

.key-figure-item:hover {
    background: rgba(50, 195, 108, 0.05);
    border-color: rgba(50, 195, 108, 0.3);
    transform: translateX(5px);
}

.key-figure-emoji {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.key-figure-content {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.key-figure-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.key-figure-value {
    font-size: 1.3rem;
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.5px;
}

@media (max-width: 1024px) {
    .key-figures-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .key-figures-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
    }
    
    .key-figures-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .key-figure-item {
        padding: 20px 18px;
    }
    
    .key-figure-emoji {
        font-size: 2rem;
    }
    
    .key-figure-label {
        font-size: 0.75rem;
    }
    
    .key-figure-value {
        font-size: 1.1rem;
    }
}

/* Carrousel Événements */
.events-carousel-section {
    background: #000;
    padding: 80px 0;
}

.events-carousel-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: #fff;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.events-carousel {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.events-slide {
    display: none;
    position: relative;
}

.events-slide.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.events-slide img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    display: block;
}

.events-slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
    padding: 40px 30px 30px;
}

.events-slide-caption h3 {
    font-size: 2.5rem;
    color: #fff;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0;
}

.events-carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.events-carousel-btn:hover {
    background: #32c36c;
    border-color: #32c36c;
    color: #000;
}

.events-prev {
    left: 20px;
}

.events-next {
    right: 20px;
}

.events-carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.events-dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
}

.events-dot.active,
.events-dot:hover {
    background: #32c36c;
    border-color: #32c36c;
}

@media (max-width: 768px) {
    .events-carousel-section {
        padding: 60px 0;
    }
    
    .events-carousel-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
        padding: 0 20px;
    }
    
    .events-slide img {
        height: 400px;
    }
    
    .events-slide-caption {
        padding: 30px 20px 20px;
    }
    
    .events-slide-caption h3 {
        font-size: 1.5rem;
    }
    
    .events-carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    .events-prev {
        left: 10px;
    }
    
    .events-next {
        right: 10px;
    }
    
    .events-carousel-dots {
        bottom: 15px;
        gap: 10px;
    }
    
    .events-dot {
        width: 10px;
        height: 10px;
    }
}

/* Contact Investisseurs */
.investor-contact-section {
    background: #000;
    padding: 80px 0;
}

.investor-contact-box {
    max-width: 900px;
    margin: 0 auto;
    background: rgba(5, 7, 13, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 50px;
    display: flex;
    align-items: center;
    gap: 30px;
    transition: all 0.3s ease;
}

.investor-contact-box:hover {
    border-color: rgba(50, 195, 108, 0.3);
    background: rgba(5, 7, 13, 0.95);
}

.investor-contact-icon {
    font-size: 3rem;
    flex-shrink: 0;
}

.investor-contact-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.investor-contact-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    font-weight: 300;
    letter-spacing: 0.5px;
}

.investor-contact-email {
    font-size: 1.4rem;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    display: inline-block;
}

.investor-contact-email:hover {
    color: #32c36c;
    transform: translateX(5px);
}

@media (max-width: 768px) {
    .investor-contact-section {
        padding: 60px 20px;
    }
    
    .investor-contact-box {
        flex-direction: column;
        text-align: center;
        padding: 30px 25px;
        gap: 20px;
    }
    
    .investor-contact-icon {
        font-size: 2.5rem;
    }
    
    .investor-contact-text {
        font-size: 1rem;
    }
    
    .investor-contact-email {
        font-size: 1.2rem;
    }
}


.w2w-wrap{
    --bg: #05070d;
    --card: rgba(255,255,255,.04);
    --card2: rgba(255,255,255,.06);
    --text: rgba(255,255,255,.92);
    --muted: rgba(255,255,255,.65);
    --line: rgba(255,255,255,.14);
    --glow: rgba(255,255,255,.18);
    --accent: #ffffff;
    --done: rgba(80,255,170,.95);
    --next: rgba(120,170,255,.95);

    background: radial-gradient(1200px 600px at 20% 0%, rgba(255,255,255,.06), transparent 55%),
                radial-gradient(900px 500px at 80% 10%, rgba(255,255,255,.05), transparent 60%),
                linear-gradient(180deg, rgba(255,255,255,.02), transparent 30%),
                var(--bg);
    color: var(--text);
    padding: clamp(24px, 4vw, 56px);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,.08);
    overflow: hidden;
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  }

  .w2w-head{max-width: 860px; margin: 0 auto 26px;}
  .w2w-kicker{
    letter-spacing: .24em;
    font-size: 12px;
    opacity: .7;
    margin: 0 0 10px;
  }
  .w2w-title{
    font-size: clamp(26px, 3.2vw, 40px);
    margin: 0 0 10px;
    line-height: 1.05;
  }
  .w2w-subtitle{
    margin: 0;
    color: var(--muted);
    max-width: 62ch;
    font-size: 15px;
    line-height: 1.55;
  }

  .w2w-timeline{
    position: relative;
    max-width: 860px;
    margin: 0 auto;
    padding-left: 26px;
  }
  /* vertical line */
  .w2w-timeline:before{
    content:"";
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, transparent, var(--line) 10%, var(--line) 90%, transparent);
  }

  .w2w-item{
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px 0;
  }

  .w2w-dot{
    position: absolute;
    left: 2px;
    top: 28px;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: rgba(255,255,255,.18);
    border: 1px solid rgba(255,255,255,.22);
    box-shadow: 0 0 0 6px rgba(255,255,255,.04);
  }
  .w2w-item.done .w2w-dot{
    background: rgba(80,255,170,.22);
    border-color: rgba(80,255,170,.55);
    box-shadow: 0 0 0 6px rgba(80,255,170,.08), 0 0 18px rgba(80,255,170,.20);
  }
  .w2w-item.next .w2w-dot{
    background: rgba(120,170,255,.20);
    border-color: rgba(120,170,255,.55);
    box-shadow: 0 0 0 6px rgba(120,170,255,.08), 0 0 18px rgba(120,170,255,.18);
  }

  .w2w-card{
    background: linear-gradient(180deg, var(--card), transparent 120%);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 18px;
    padding: 18px 18px 16px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,.35);
  }
  .w2w-card:hover{
    border-color: rgba(255,255,255,.18);
    background: linear-gradient(180deg, var(--card2), transparent 120%);
    transform: translateY(-1px);
    transition: .18s ease;
  }

  /* Lien de téléchargement de document */
  .doc-download-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 8px 16px;
    background: transparent;
    color: #32c36c;
    border: 1px solid #32c36c;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
  }

  .doc-download-link:hover {
    background: #32c36c;
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(50, 195, 108, 0.3);
  }

  .doc-download-link i {
    font-size: 1rem;
  }

  .w2w-topline{
    display:flex;
    align-items:center;
    gap: 10px;
    justify-content: space-between;
    margin-bottom: 10px;
  }
  .w2w-tag{
    display:inline-flex;
    align-items:center;
    gap: 8px;
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(255,255,255,.05);
    color: rgba(255,255,255,.78);
    white-space: nowrap;
  }
  .w2w-tag.done{
    border-color: rgba(80,255,170,.35);
    background: rgba(80,255,170,.10);
    color: rgba(220,255,240,.92);
  }
  .w2w-tag.next{
    border-color: rgba(120,170,255,.35);
    background: rgba(120,170,255,.10);
    color: rgba(235,242,255,.92);
  }
  .w2w-date{
    font-size: 12px;
    color: var(--muted);
    letter-spacing: .08em;
  }

  .w2w-h{
    margin: 0 0 8px;
    font-size: 16px;
    line-height: 1.25;
    letter-spacing: .02em;
  }
  .w2w-p{
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.55;
    max-width: 72ch;
  }

  /* Responsive: reduce padding and spacing */
  @media (max-width: 560px){
    .w2w-timeline{padding-left: 22px;}
    .w2w-dot{top: 26px; width: 16px; height: 16px;}
    .w2w-card{padding: 16px 14px;}
    .w2w-topline{flex-direction: column; align-items: flex-start;}
  }


    .w2w-preorder{
    --bg: #05070d;
    --card: rgba(255,255,255,.04);
    --card2: rgba(255,255,255,.06);
    --text: rgba(255,255,255,.92);
    --muted: rgba(255,255,255,.65);
    --line: rgba(255,255,255,.12);
    --accent: #32c36c;

    background:
      radial-gradient(1200px 600px at 20% 0%, rgba(255,255,255,.06), transparent 55%),
      radial-gradient(900px 500px at 80% 10%, rgba(255,255,255,.05), transparent 60%),
      linear-gradient(180deg, rgba(255,255,255,.02), transparent 30%),
      var(--bg);
    color: var(--text);
    padding: clamp(22px, 4vw, 56px);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,.08);
    font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji","Segoe UI Emoji";
  }

  .w2w-preorder__head{max-width: 980px; margin: 0 auto 26px;}
  .w2w-preorder__kicker{
    letter-spacing: .24em;
    font-size: 12px;
    opacity: .7;
    margin: 0 0 10px;
  }
  .w2w-preorder__title{
    font-size: clamp(26px, 3.2vw, 40px);
    margin: 0 0 10px;
    line-height: 1.05;
  }
  .w2w-preorder__subtitle{
    margin: 0;
    color: var(--muted);
    max-width: 70ch;
    font-size: 15px;
    line-height: 1.55;
  }

  .w2w-preorder__grid{
    max-width: 980px;
    margin: 22px auto 0;
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .w2w-card{
    background: linear-gradient(180deg, var(--card), transparent 120%);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 18px;
    padding: 18px 18px 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,.35);
    position: relative;
    overflow: hidden;
  }
  .w2w-card:before{
    content:"";
    position:absolute;
    inset:-1px;
    background: radial-gradient(600px 240px at 30% 0%, rgba(50,195,108,.12), transparent 50%);
    pointer-events:none;
    opacity:.9;
  }
  .w2w-card:hover{
    border-color: rgba(255,255,255,.18);
    background: linear-gradient(180deg, var(--card2), transparent 120%);
    transform: translateY(-1px);
    transition: .18s ease;
  }

  .w2w-card--featured{
    border-color: rgba(50,195,108,.35);
    box-shadow: 0 18px 44px rgba(0,0,0,.45);
  }

  .w2w-card__top{
    display:flex;
    align-items:center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
  }

  .w2w-badge{
    display:inline-flex;
    align-items:center;
    gap: 8px;
    font-size: 11px;
    letter-spacing: .12em;
    text-transform: uppercase;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid rgba(255,255,255,.14);
    background: rgba(255,255,255,.05);
    color: rgba(255,255,255,.78);
    white-space: nowrap;
  }
  .w2w-badge--open{
    border-color: rgba(50,195,108,.35);
    background: rgba(50,195,108,.10);
    color: rgba(230,255,242,.92);
  }
  .w2w-badge--soon{
    border-color: rgba(255,255,255,.22);
    background: rgba(255,255,255,.06);
    color: rgba(255,255,255,.72);
  }
  .w2w-model{
    font-size: 12px;
    color: var(--muted);
    letter-spacing: .08em;
  }

  .w2w-card__name{
    margin: 0 0 8px;
    font-size: 22px;
    line-height: 1.1;
    position: relative;
    z-index: 1;
  }
  .w2w-card__price{
    margin: 0 0 14px;
    font-size: 34px;
    letter-spacing: .02em;
    position: relative;
    z-index: 1;
  }
  .w2w-card__currency{
    font-size: 18px;
    opacity: .85;
    margin-left: 2px;
  }

  .w2w-card__list{
    margin: 0 0 16px;
    padding: 0;
    list-style: none;
    color: var(--muted);
    display: grid;
    gap: 8px;
    position: relative;
    z-index: 1;
  }
  .w2w-card__list li{
    display:flex;
    align-items:center;
    gap: 10px;
  }
  .w2w-card__list li:before{
    content:"";
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: rgba(50,195,108,.9);
    box-shadow: 0 0 0 4px rgba(50,195,108,.12);
    flex: 0 0 auto;
  }

  .w2w-btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width: 100%;
    text-decoration:none;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(50,195,108,.18);
    border: 1px solid rgba(50,195,108,.45);
    color: rgba(255,255,255,.94);
    font-weight: 650;
    letter-spacing: .02em;
    position: relative;
    z-index: 1;
    transition: transform .12s ease, background .12s ease, border-color .12s ease;
  }
  .w2w-btn:hover{
    background: rgba(50,195,108,.26);
    border-color: rgba(50,195,108,.65);
    transform: translateY(-1px);
  }
  .w2w-btn:active{transform: translateY(0);}

  .w2w-btn--ghost{
    background: rgba(255,255,255,.06);
    border-color: rgba(255,255,255,.18);
  }
  .w2w-btn--ghost:hover{
    background: rgba(255,255,255,.10);
    border-color: rgba(255,255,255,.26);
  }

  .w2w-card__hint{
    margin: 12px 0 0;
    font-size: 12px;
    color: rgba(255,255,255,.55);
    position: relative;
    z-index: 1;
  }

  .w2w-preorder__foot{
    max-width: 980px;
    margin: 18px auto 0;
    padding-top: 14px;
    border-top: 1px solid rgba(255,255,255,.10);
  }
  .w2w-preorder__note{
    margin: 0;
    color: rgba(255,255,255,.55);
    font-size: 12px;
    line-height: 1.55;
  }

  @media (max-width: 980px){
    .w2w-preorder__grid{grid-template-columns: 1fr; }
  }

  @media (prefers-reduced-motion: reduce){
    .w2w-card:hover, .w2w-btn:hover{transform:none; transition:none;}
  }


  .w2w-footer{
  background:#000;
  color:rgba(255,255,255,.85);
  border-top:1px solid rgba(50, 195, 108, 0.2);
  padding:60px 6vw 30px;
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
}
.w2w-footer__grid{
  max-width:1200px;
  margin:0 auto;
  display:grid;
  gap:50px;
  grid-template-columns:2fr 1fr 1.5fr 1fr;
}
.footer-column {
  display: flex;
  flex-direction: column;
}
.footer-main p {
  line-height: 1.6;
  margin: 10px 0;
}
.w2w-footer h4{
  margin:0 0 20px;
  font-weight:700;
  font-size: 1.5rem;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.w2w-footer h5{
  margin:0 0 15px;
  font-weight:600;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}
.w2w-footer ul{
  list-style:none;
  padding:0;
  margin:0;
}
.w2w-footer li{
  margin:6px 0;
}
.w2w-footer a{
  color: rgba(255,255,255,0.7);
  text-decoration:none;
  transition: color 0.3s ease;
}
.w2w-footer a:hover{
  color: #32c36c;
}
.w2w-footer__tagline{
  font-size:11px;
  opacity:.5;
  margin-top:15px;
  line-height: 1.5;
  font-style: italic;
}
.w2w-footer__small{
  font-size:11px;
  opacity:.5;
  margin-top:10px;
  line-height: 1.4;
}

.footer-partner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.partner-link {
  display: block;
  margin-bottom: 10px;
}
.mse-logo {
  width: 140px;
  height: auto;
  display: block;
  opacity: 0.85;
  transition: opacity 0.3s ease;
  filter: brightness(1.1);
}
.mse-logo:hover {
  opacity: 1;
}
.partner-name {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin: 5px 0;
  font-weight: 500;
}
.contact-email {
  color: #32c36c !important;
  font-weight: 600;
  font-size: 1rem;
}
.contact-email:hover {
  color: #28a85a !important;
}
.contact-location {
  margin-top: 10px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

.w2w-footer__bottom{
  max-width:1200px;
  margin:40px auto 0;
  padding-top:20px;
  border-top:1px solid rgba(255,255,255,.06);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  font-size:11px;
  opacity:.5;
}
@media (max-width: 1024px) {
  .w2w-footer__grid{
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}
@media (max-width: 768px) {
  .w2w-footer{
    padding:40px 20px 20px;
  }
  .w2w-footer__grid{
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .footer-partner {
    align-items: center;
    text-align: center;
  }
  .mse-logo {
    width: 120px;
  }
  .w2w-footer__bottom{
    flex-direction: column;
    text-align: center;
    gap: 5px;
  }
}

.lang-flag-mobile {
    padding: 10px;
}