body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#ece9e6,#fff);display:flex;justify-content:center;align-items:center;height:100vh;margin:0}.header{text-align:center}.title{font-size:2.5rem;margin-bottom:2rem;color:#333}.nav{display:flex;gap:20px;justify-content:center}.nav-link{display:inline-block;padding:12px 24px;border-radius:8px;background-color:#4f46e5;color:#fff;font-weight:600;text-decoration:none;transition:background-color .3s ease,transform .2s ease}.nav-link:hover{background-color:#3730a3;transform:translateY(-3px)}.nav-link:active{transform:translateY(0)}