* {
        margin: 0;
        padding: 0;
        box-sizing: border-box;
        font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", sans-serif;
    }

    body {
        background: #0d0d0f;
        overflow: hidden;
    }

    .landing-container {
        display: flex;
        height: 100vh;
        width: 100%;
    }

    .section {
        flex: 1;
        position: relative;
        overflow: hidden;
        cursor: pointer;
        transition: flex 0.6s ease;
        filter: grayscale(80%);
    }

    .section:hover {
        flex: 1.4;
        filter: grayscale(0%);
    }

    .section::after {
        content: "";
        position: absolute;
        top: 0; left: 0;
        width: 100%; height: 100%;
        background: rgba(0,0,0,0.55);
        transition: 0.5s ease;
    }

    .section:hover::after {
        background: rgba(0,0,0,0.25);
        backdrop-filter: blur(2px);
    }

    .bg {
        position: absolute;
        top: 0; left: 0;
        width: 100%; height: 100%;
        background-size: cover;
        background-position: center;
        transition: transform 0.8s ease;
    }

    .section:hover .bg {
        transform: scale(1.15);
    }

    .content {
        position: absolute;
        bottom: 40px;
        left: 40px;
        z-index: 2;
        color: white;
        opacity: 0;
        transform: translateY(20px);
        transition: 0.6s ease;
    }

    .section:hover .content {
        opacity: 1;
        transform: translateY(0);
    }

    .title {
        font-size: 2.8rem;
        font-weight: 600;
        margin-bottom: 12px;
        letter-spacing: -1px;
        text-shadow: 0 4px 20px rgba(0,0,0,0.4);
    }

    .btn-ingresar {
        display: inline-block;
        padding: 12px 26px;
        border-radius: 30px;
        border: 2px solid white;
        color: white;
        text-decoration: none;
        font-size: 1rem;
        backdrop-filter: blur(4px);
        transition: 0.3s ease;
    }

    .btn-ingresar:hover {
        background: white;
        color: #000;
    }

    /* --- RESPONSIVE --- */
    @media(max-width: 900px) {
        .landing-container {
            flex-direction: column;
        }

        .section {
            height: 50vh;
        }
    }












      /* Pantalla completa */
    #loader {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: #ffffff;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 9999;
        transition: opacity 0.8s ease;
    }

    /* Logo con efecto de videojuego */
    .loader-logo {
        width: 560px;
        animation: logoAnim 1.8s ease-in-out infinite;
        filter: drop-shadow(0px 0px 12px rgba(0, 0, 0, 0.2));
    }

    @keyframes logoAnim {
        0% { transform: scale(1); opacity: 1; }
        50% { transform: scale(1.06); opacity: 0.85; }
        100% { transform: scale(1); opacity: 1; }
    }

    /* Desvanecer */
    #loader.fade-out {
        opacity: 0;
        pointer-events: none;
    }

    /* Desactiva scroll mientras carga */
    body {
        overflow: hidden;
    }
    /* === LOGOS LATERALES === */
.logos-laterales img {
    position: fixed;
    top: 40px;
    width: 180px;
    opacity: 0.85;
    z-index: 20;
    transition: 0.3s ease;
    filter: drop-shadow(0px 0px 6px rgba(0,0,0,0.4));
}

/* Izquierda */
.logo-left {
    left: 40px;
}

/* Derecha */
.logo-right {
    right: 40px;
    height: 140px;
    max-width:100px;
}

/* Efecto elegante al pasar el mouse */
.logos-laterales img:hover {
    opacity: 1;
    transform: scale(1.06);
}

/* Opcional: ocultar logos cuando el loader está visible */
#loader ~ .logos-laterales {
    opacity: 0;
}

#loader.fade-out ~ .logos-laterales {
    opacity: 1;
    transition: opacity 0.8s ease;
}
.section .content .subtitle {
    margin-top: 8px;
    font-size: 15px;
    color: rgba(255,255,255,0.9);
    max-width: 300px;
    line-height: 1.4;
    margin-bottom: 30px;
}