t particlesCanvas = document.querySelector(
              "canvas[data-particles-target]"
            );
            if (particlesCanvas) {
              particlesCanvas.style.transition = "opacity 0.3s ease";
              particlesCanvas.style.opacity = this.checked ? "1" : "0";
            }

            const particlesVideo = document.querySelector(".particlesGL");
            if (particlesVideo) {
              particlesVideo.style.transition = "opacity 0.3s ease";
              particlesVideo.style.op