body {
            box-sizing: border-box;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html,
        body {
            height: 100%;
            overflow-x: hidden;
        }

        .gradient-bg {
            background: linear-gradient(135deg, #101128 0%, #1a1a40 100%);
            position: relative;
        }

        .tech-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            overflow: hidden;
            z-index: 0;
            pointer-events: none;
        }

        .grid-pattern {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(147, 64, 255, 0.1) 1px, transparent 1px),
                linear-gradient(90deg, rgba(147, 64, 255, 0.1) 1px, transparent 1px);
            background-size: 50px 50px;
            animation: gridMove 20s linear infinite;
        }

        @keyframes gridMove {
            0% {
                transform: translate(0, 0);
            }

            100% {
                transform: translate(50px, 50px);
            }
        }

        .particle {
            position: absolute;
            background: #9340ff;
            border-radius: 50%;
            box-shadow: 0 0 10px #9340ff;
            animation: float linear infinite;
        }

        @keyframes float {
            0% {
                transform: translateY(100vh) scale(0);
                opacity: 0;
            }

            10% {
                opacity: 1;
            }

            90% {
                opacity: 1;
            }

            100% {
                transform: translateY(-100vh) scale(1);
                opacity: 0;
            }
        }

        .circle-float {
            position: absolute;
            border-radius: 50%;
            border: 2px solid rgba(255, 60, 95, 0.3);
            animation: circleFloat 15s ease-in-out infinite;
        }

        @keyframes circleFloat {

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

            50% {
                transform: translate(30px, -30px) scale(1.1);
            }
        }

        .content-wrapper {
            position: relative;
            z-index: 1;
        }

        .gradient-card {
            background: linear-gradient(135deg, rgba(147, 64, 255, 0.1) 0%, rgba(255, 60, 95, 0.1) 100%);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(147, 64, 255, 0.2);
        }

        .hover-lift {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .hover-lift:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(147, 64, 255, 0.3);
        }

        .whatsapp-float {
            position: fixed;
            width: 60px;
            height: 60px;
            bottom: 30px;
            right: 30px;
            background-color: #25d366;
            color: #fff;
            border-radius: 50px;
            text-align: center;
            font-size: 30px;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
            z-index: 100;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .whatsapp-float:hover {
            transform: scale(1.1);
            box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
        }

        .logo-container {
            width: 180px;
            height: 60px;
            background: rgba(255, 255, 255, 0.05);
            border: 2px dashed rgba(147, 64, 255, 0.3);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.4);
            font-size: 14px;
            font-weight: 600;
        }

        .menu-btn {
            transition: all 0.3s ease;
        }

        .menu-btn:hover {
            color: #9340ff;
            transform: translateY(-2px);
        }

        .mobile-menu {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }

        .mobile-menu.active {
            max-height: 400px;
        }

        @media (max-width: 768px) {
            .whatsapp-float {
                width: 50px;
                height: 50px;
                bottom: 20px;
                right: 20px;
                font-size: 24px;
            }

            .logo-container {
                width: 140px;
                height: 50px;
                font-size: 12px;
            }
        }

        .section-padding {
            padding: 80px 20px;
        }

        @media (max-width: 768px) {
            .section-padding {
                padding: 50px 20px;
            }
        }