@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Satoshi:wght@700;900&display=swap');
        
        :root {
            --primary: rgb(0, 0, 0);
            --accent: rgb(255, 0, 0);
            --gold: #FF0000;
        }
        
        .tail-container {
            font-family: 'Inter', system_ui, sans-serif;
        }
        
        .heading-font {
            font-family: 'Satoshi', sans-serif;
        }

        .hero-bg {
            background-image: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.85)), url('1015-2000x1200.jpg');
            background-size: cover;
            background-position: center;
            animation: subtleZoom 30s infinite alternate ease-in-out;
        }

        @keyframes subtleZoom {
            0% { background-size: 105%; }
            100% { background-size: 110%; }
        }

        .neural-bg::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 20%, rgba(255, 0, 0, 0.15) 0%, transparent 50%),
                        radial-gradient(circle at 70% 80%, rgba(255, 0, 0, 0.15) 0%, transparent 50%);
            animation: neuralPulse 8s infinite ease-in-out;
            pointer-events: none;
        }

        @keyframes neuralPulse {
            0%, 100% { opacity: 0.6; }
            50% { opacity: 1; }
        }

        .service-card {
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        .service-card:hover {
            transform: translateY(-12px) scale(1.03);
            box-shadow: 0 25px 50px -12px rgb(255 0 0 / 0.25);
        }

        .nav-link {
            position: relative;
        }
        
        .nav-link:after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -2px;
            left: 0;
            background-color: #FF0000;
            transition: all 0.3s ease;
        }
        
        .nav-link:hover:after {
            width: 100%;
        }

        .portfolio-filter-btn.active {
            background-color: #FF0000;
            color: #000000;
            font-weight: 700;
        }

        .modal {
            animation: modalPop 0.3s ease forwards;
        }
        
        @keyframes modalPop {
            0% { transform: scale(0.8); opacity: 0; }
            100% { transform: scale(1); opacity: 1; }
        }

        .stat-number {
            font-variant-numeric: tabular-nums;
        }

        .whatsapp-float {
            animation: float 3s ease-in-out infinite;
        }
        
        img {
    max-width: 100%;
    height: auto;          /* keeps aspect ratio */
    display: block;        /* removes unwanted bottom space in some cases */
}