body { 
            background-color: #1a1c23; 
            color: #d1d5db; 
            overflow-x: hidden;
            font-family: 'Inter', sans-serif;
        }

        .bg-dot-grid {
            background-image: radial-gradient(rgba(255,255,255,0.05) 1px, transparent 1px);
            background-size: 30px 30px;
        }

        /* --- ANIMACIONES --- */
        @keyframes float-1 {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-15px); }
        }
        @keyframes float-2 {
            0%, 100% { transform: rotate(0deg); }
            50% { transform: rotate(1.5deg); }
        }
        .animate-float-1 { animation: float-1 6s ease-in-out infinite; }
        .animate-float-2 { animation: float-2 8s ease-in-out infinite; }

        /* Aura Visual */
        .hero-glow-bg {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 100vw;
            height: 100vh;
            background: 
                radial-gradient(circle at 35% 50%, rgba(236, 72, 153, 0.18) 0%, transparent 50%), 
                radial-gradient(circle at 65% 50%, rgba(139, 92, 246, 0.2) 0%, transparent 50%);
            filter: blur(100px);
            z-index: 0;
            pointer-events: none;
        }

        /* --- RADAR TÁCTICO --- */
        .radar-container {
            position: relative;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, rgba(185, 28, 28, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.1);
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .radar-sweep {
            position: absolute;
            inset: -50%;
            background: conic-gradient(from 0deg, transparent 0%, rgba(185, 28, 28, 0.3) 100%);
            animation: radar-spin 4s linear infinite;
            z-index: 1;
        }

        @keyframes radar-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

        /* --- UI ELEMENTS --- */
        .main-title {
            font-size: clamp(3rem, 10vw, 7.5rem);
            font-weight: 800;
            line-height: 1;
            letter-spacing: -0.05em;
            color: #ffffff;
        }

        .system-active-card {
            width: 260px;
            height: 260px;
            background: #1e2028;
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 24px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
            position: relative;
            z-index: 10;
        }

        .spinner-ring {
            width: 45px;
            height: 45px;
            border: 2px solid rgba(255, 255, 255, 0.05);
            border-top: 2px solid #b91c1c;
            border-radius: 50%;
            animation: spin 1.5s linear infinite;
            margin-bottom: 1.5rem;
        }

        @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

        .nav-tab {
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: #4b5563;
            cursor: pointer;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.5rem 0;
        }
        .nav-tab.active { color: #ffffff; }
        .nav-tab.active::after {
            content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 2px; background: #b91c1c;
        }

        .visual-mockup-bg {
            width: 240px;
            height: 340px;
            background: #222631;
            border-radius: 16px;
            position: relative;
            border: 1px solid rgba(255,255,255,0.05);
        }
        .visual-mockup-fg {
            position: absolute;
            top: 50%;
            left: -30px;
            transform: translateY(-50%);
            width: 260px;
            height: 160px;
            background: #374151;
            border-radius: 8px;
            box-shadow: 0 25px 50px rgba(0,0,0,0.5);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .tool-card {
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.05);
            border-radius: 12px;
            padding: 2rem;
            transition: all 0.3s ease;
        }
        .tool-card:hover { border-color: #b91c1c; background: rgba(255, 255, 255, 0.04); transform: translateY(-4px); }

        .step-circle {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(185, 28, 28, 0.1);
            color: #ef4444;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 800;
            flex-shrink: 0;
        }

       
        /* =========================================
   ANIMACIONES DASHBOARD FORENSE (ALTO IMPACTO)
   ========================================= */
.perspective-1000 { perspective: 1000px; }

.terminal-3d-tilt {
    transform: rotateY(-12deg) rotateX(4deg);
    transform-style: preserve-3d;
    box-shadow: -15px 15px 40px rgba(0, 0, 0, 0.8), 0 0 30px rgba(220, 38, 38, 0.15);
}

.terminal-3d-tilt:hover {
    transform: rotateY(0deg) rotateX(0deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8), 0 0 50px rgba(220, 38, 38, 0.3);
}

/* Scroll súper rápido para el volcado Hexadecimal */
.hex-scroll {
    animation: scroll-hex 3s linear infinite;
}
@keyframes scroll-hex {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50%); }
}

/* Barra de progreso de desencriptación */
.decrypt-bar {
    animation: decrypt-fill 4s ease-in-out infinite;
}
@keyframes decrypt-fill {
    0% { width: 0%; background-color: #f59e0b; } /* Amarillo procesando */
    70% { width: 100%; background-color: #f59e0b; }
    80%, 100% { width: 100%; background-color: #10b981; } /* Verde completado */
}

/* Efecto de parpadeo táctico */
.glitch-text {
    animation: flash-alert 4s infinite;
}
@keyframes flash-alert {
    0%, 75% { opacity: 1; color: #ef4444; }
    80%, 90% { opacity: 0; }
    85%, 95% { opacity: 1; color: white; }
    100% { opacity: 1; color: #ef4444; }
}

/* Desvanecimiento de los bordes del HEX */
.hex-fade {
    background: linear-gradient(to bottom, #0d1117 0%, transparent 20%, transparent 80%, #0d1117 100%);
}