*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:'Poppins',sans-serif;background-color:#111;color:#F9F9F9;display:grid;place-items:center;text-align:center;padding:1rem;overflow:hidden;background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);background-size:30px 30px}main{display:flex;flex-direction:column;align-items:center;gap:1.5rem;max-width:650px}img{width:120px;height:auto;margin-bottom:1rem}h1{font-size:clamp(2.5rem,5vw+1rem,4rem);font-weight:700;line-height:1.1}p{font-size:clamp(1rem,2vw+.5rem,1.25rem);color:#B0B0B0;line-height:1.5}.cta{display:inline-block;background:#FFC107;color:#111;font-weight:700;text-decoration:none;padding:.75rem 1.5rem;border-radius:6px;transition:transform .15s ease}.cta:hover,.cta:focus{transform:scale(1.05)}