*{margin:0;padding:0;box-sizing:border-box}
body{font-family:Segoe UI,Arial,sans-serif;background:#071d40;
background-image:radial-gradient(circle at top,#0c55b8 0,#071d40 65%);
color:#fff;height:100vh;overflow:hidden}
.overlay{display:flex;align-items:center;justify-content:space-between;max-width:1500px;margin:auto;height:100vh;padding:5vw}
.left{width:45%}
.logo{max-width:420px;width:100%;margin-bottom:30px}
h2{color:#ffd400;font-size:2rem;margin-bottom:20px;letter-spacing:2px}
p{font-size:1.35rem;line-height:1.6;color:#ddd;max-width:550px}
.buttons{margin-top:50px}
.button{display:inline-block;text-decoration:none;color:#fff;background:#0d6efd;padding:16px 34px;
margin-right:16px;border-radius:40px;transition:.3s;box-shadow:0 0 20px rgba(0,140,255,.5)}
.button:hover{transform:translateY(-3px);box-shadow:0 0 35px #4ec3ff}
.secondary{background:transparent;border:2px solid #4ec3ff}
.right{width:50%;text-align:right}
.brain{width:90%;filter:drop-shadow(0 0 40px #33aaff);animation:float 6s ease-in-out infinite}
@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-18px)}100%{transform:translateY(0)}}
@media(max-width:900px){body{overflow:auto}.overlay{flex-direction:column;text-align:center}.left,.right{width:100%}.brain{width:70%;margin-top:40px}}