:root{--primary-color: #00f0ff;--accent-color: #e100ff;--dark-bg: #c1cbf3;--card-bg: #cdd7fc;--text-color: #000;--font-family: "Montserrat", "SF Pro Display", system-ui, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--dark-bg);color:var(--text-color);display:flex;align-items:center;justify-content:center;min-height:100vh;position:relative;overflow:auto}.particle{position:absolute;width:2px;height:2px;background:#4675ea;border-radius:50%;box-shadow:0 0 10px var(--primary-color);animation:float 6s infinite linear}@keyframes float{0%{transform:translateY(0) translate(0);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-100vh) translate(20px);opacity:0}}