:root {
    --ing-gray: #8c8c8c;
    /* Gris exacto de las letras "ING" en tu logo */
    --computer-light: #f8fafc;
    /* Contraste para "COMPUTER" en tema oscuro */
    --accent-cyan: #38bdf8;
    --glass-bg: rgba(15, 23, 42, 0.58);
    --glass-border: rgba(255, 255, 255, 0.15);
}

body {
    font-family: 'Inter', sans-serif;
    background: radial-gradient(circle at 50% 15%, #1e293b 0%, #090d16 65%, #020617 100%);
    color: #f8fafc;
    perspective: 1200px;
}

/* Lienzo WebGL 3D */
#webgl-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* Tarjeta Central Glassmorphism */
.glass-card {
    max-width: 630px;
    width: 100%;
    background: var(--glass-bg);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    border: 1px solid var(--glass-border);
    border-top: 1px solid rgba(255, 255, 255, 0.32);
    border-radius: 30px;
    box-shadow: 0 25px 55px -12px rgba(0, 0, 0, 0.75),
        0 0 45px 0 rgba(140, 140, 140, 0.1);
    transform-style: preserve-3d;
    transition: transform 0.15s ease-out, box-shadow 0.3s ease;
}

/* Tratamiento Inteligente para logoingcomputer.jpg (Sin fondo blanco) */
.logo-showcase {
    width: 190px;
    height: 190px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 26px;
    padding: 16px;
    transform: translateZ(40px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: inset 0 0 25px rgba(56, 189, 248, 0.08);
    animation: floatLogo 5s ease-in-out infinite;
}

/* Convierte el fondo blanco del JPG en transparente sobre el cristal oscuro */
.logo-img-blend {
    max-height: 155px;
    width: auto;
    object-fit: contain;
    filter: invert(1) contrast(1.15);
    mix-blend-mode: screen;
    transition: all 0.4s ease;
}

/* Modo Alternativo: Cápsula Blanca Original (Por si prefieres ver el logo negro sobre blanco) */
.logo-showcase.original-white {
    background: #ffffff;
    border: 2px solid rgba(56, 189, 248, 0.45);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 25px rgba(255, 255, 255, 0.2);
}

.logo-showcase.original-white .logo-img-blend {
    filter: none;
    mix-blend-mode: normal;
}

@keyframes floatLogo {

    0%,
    100% {
        transform: translateZ(40px) translateY(0px);
    }

    50% {
        transform: translateZ(40px) translateY(-9px);
    }
}

/* Tipografía de Marca: ING (Gris) + COMPUTER (Blanco brillante) */
.brand-title {
    font-family: 'Orbitron', sans-serif;
    font-weight: 900;
    font-size: clamp(1.8rem, 4vw, 2.75rem);
    letter-spacing: 0.04em;
    transform: translateZ(25px);
}

.brand-ing {
    color: var(--ing-gray);
}

.brand-computer {
    color: var(--computer-light);
    text-shadow: 0 0 22px rgba(255, 255, 255, 0.25);
}

.description-text {
    font-size: 1.04rem;
    max-width: 500px;
    line-height: 1.65;
}

/* Badge de Estado */
.status-badge {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: #e2e8f0;
    letter-spacing: 0.07em;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--accent-cyan);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.45);
        opacity: 0.45;
    }
}

/* Barra de progreso metálica/cian */
.glass-progress {
    height: 7px;
    max-width: 340px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-animated-glow {
    background: linear-gradient(90deg, var(--ing-gray), #e2e8f0, var(--accent-cyan));
    box-shadow: 0 0 12px var(--accent-cyan);
    border-radius: 10px;
}

/* Botones */
.btn-glass-primary {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.16), rgba(56, 189, 248, 0.28));
    border: 1px solid rgba(56, 189, 248, 0.45);
    color: #fff;
    font-weight: 500;
    transition: all 0.25s ease;
}

.btn-glass-primary:hover {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.45), rgba(37, 99, 235, 0.55));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(56, 189, 248, 0.3);
    color: #fff;
}

.btn-glass-secondary,
.btn-glass-pill {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--glass-border);
    color: #cbd5e1;
    transition: all 0.25s ease;
}

.btn-glass-secondary:hover,
.btn-glass-pill:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.35);
    color: #fff;
}

/* Footer */
.glass-footer {
    background: rgba(2, 6, 23, 0.65);
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}