.nexus-body {
    margin: 0;
    overflow: hidden; /* Empêche le scroll sur l'accueil */
    background: #000;
}

.split-container {
    display: flex;
    height: 100vh;
    width: 100vw;
    position: relative;
}

.side {
    position: relative;
    flex: 1; /* 50% de largeur chacun */
    display: flex;
    align-items: center;
    justify-content: center;
    transition: flex 0.6s cubic-bezier(0.2, 1, 0.3, 1);
    overflow: hidden;
    text-decoration: none;
}

/* Effet d'agrandissement au survol */
.side:hover {
    flex: 1.5; /* Le côté survolé s'agrandit */
}

/* --- STYLE CÔTÉ GAUCHE (FORGE) --- */
.side.left {
    background: #0a0a0a;
    border-right: 1px solid rgba(0, 209, 255, 0.2);
}

.code-effect {
    position: absolute;
    width: 100%; height: 100%;
    background-image: radial-gradient(circle at 50% 50%, rgba(0, 209, 255, 0.1) 0%, transparent 80%);
    /* Petit effet de grille technique */
    background-image: linear-gradient(rgba(0, 209, 255, 0.05) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(0, 209, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

/* --- STYLE CÔTÉ DROIT (ARCHIVE) --- */
.side.right {
    background: #0a0a0a;
}

.magic-effect {
    position: absolute;
    width: 100%; height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(108, 99, 255, 0.1) 0%, transparent 80%);
}

/* Particules magiques spécifiques au côté droit */
.side.right::after {
    content: "";
    position: absolute;
    width: 100%; height: 100%;
    background: url('https://www.transparenttextures.com/patterns/stardust.png'); /* Texture poussière */
    opacity: 0.3;
}

/* --- CONTENU --- */
.side-content {
    position: relative;
    z-index: 10;
    text-align: center;
    padding: 20px;
    transition: transform 0.4s ease;
}

.side:hover .side-content {
    transform: scale(1.1);
}

.side h2 {
    font-size: 4rem;
    font-weight: 800;
    margin: 10px 0;
    letter-spacing: 5px;
}

.left h2 { color: #00D1FF; text-shadow: 0 0 20px rgba(0, 209, 255, 0.5); }
.right h2 { color: #6C63FF; text-shadow: 0 0 20px rgba(108, 99, 255, 0.5); }

.side-tag {
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    opacity: 0.6;
    color: #fff;
}

.side p {
    color: #AAA;
    max-width: 300px;
    margin: 0 auto 20px auto;
}

.side-btn {
    display: inline-block;
    padding: 10px 25px;
    border: 1px solid #fff;
    border-radius: 30px;
    color: #fff;
    font-size: 0.8rem;
    text-transform: uppercase;
    font-weight: 700;
    transition: 0.3s;
}

.left:hover .side-btn { background: #00D1FF; border-color: #00D1FF; }
.right:hover .side-btn { background: #6C63FF; border-color: #6C63FF; }

/* --- LOGO CENTRAL --- */
.nexus-logo {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80px; height: 80px;
    background: #000;
    border: 2px solid rgba(255,255,255,0.2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.5rem;
    border-radius: 50%;
    z-index: 100;
    box-shadow: 0 0 30px rgba(0,0,0,1);
}