html,body{margin:0;height:100%;background:#02030A;color:#F4F7FF;font-family:Arial,sans-serif;overflow:hidden}
#stars{position:fixed;inset:0}
.center{position:relative;z-index:1;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center}
.symbol{font-size:4rem;color:#7D5CFF;animation:pulse 4s infinite}
nav{display:flex;gap:18px;flex-wrap:wrap;margin-top:20px}
a{color:#3EC8FF;text-decoration:none}
a:hover{text-shadow:0 0 8px #3EC8FF}
@keyframes pulse{50%{transform:scale(1.05);text-shadow:0 0 25px #7D5CFF}}