html,body{color:#fff;background:linear-gradient(135deg,#000,#1a1a1a,#2d2d2d) 0 0/cover no-repeat fixed;width:100%;height:100%;min-height:100vh;margin:0;padding:0;overflow:hidden auto}body{position:relative}.container{max-width:800px;margin:0 auto;padding:1.5rem}
.navbar{justify-content:space-between;align-items:center;padding:1rem;display:flex}.nav-links{color:#fff;gap:20px;margin:0;padding:0;list-style-type:none;display:flex}.nav-links a{color:#fff;text-decoration:none}