*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{height:100vh;overflow:hidden;font-family:'Manrope',sans-serif;background-color:#000;color:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:1.5rem;position:relative;background-image:radial-gradient(circle at 10% 20%,rgba(255,255,255,0.3) 1px,transparent 2px),radial-gradient(circle at 80% 30%,rgba(255,255,255,0.3) 1px,transparent 2px),radial-gradient(circle at 40% 70%,rgba(255,255,255,0.2) 2px,transparent 3px),radial-gradient(circle at 90% 80%,rgba(255,255,255,0.3) 1px,transparent 2px);background-size:100% 100%}header{width:100%;text-align:center;padding-bottom:2rem}header img{height:40px;width:auto}main{max-width:600px;text-align:center}h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;line-height:1.1;margin-bottom:1rem}p{font-size:clamp(1rem,2vw,1.25rem);font-weight:400;line-height:1.5;margin-bottom:2rem;opacity:.9}a.cta{display:inline-block;padding:1rem 2rem;font-size:1.1rem;font-weight:700;text-decoration:none;border-radius:8px;background-color:#0ff;color:#000;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 0 10px #0ff,0 0 20px #0ff}a.cta:hover,a.cta:focus{outline:none;transform:scale(1.05);box-shadow:0 0 15px #0ff,0 0 30px #0ff,0 0 45px #0ff}@media(min-width:601px){body{display:grid;place-items:center;padding:2rem}header{position:absolute;top:2rem;left:2rem;width:auto;text-align:left;padding-bottom:0}main{text-align:left}}