:root{--cyan:#00f2fe;--pink:#fe0979;--bg:#111;--text:#fff}{box-sizing:border-box}body{margin:0;padding:0;overflow:hidden;height:100vh;background-color:var(--bg);color:var(--text);font-family:'Poppins',sans-serif;display:flex;flex-direction:column}body::before,body::after{content:'';position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}body::before{background-image:linear-gradient(rgba(0,242,254,.15) 1px,transparent 1px),linear-gradient(90deg,rgba(0,242,254,.15) 1px,transparent 1px);background-size:30px 30px}body::after{background-image:linear-gradient(rgba(254,9,121,.1) 2px,transparent 2px),linear-gradient(90deg,rgba(254,9,121,.1) 2px,transparent 2px);background-size:90px 90px}main{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:1.5rem;position:relative;z-index:2;text-align:center}h1{font-size:clamp(2rem,6vw,4.5rem);font-weight:700;margin:1rem 0;line-height:1.1;text-shadow:4px 4px 0 var(--pink),-3px -3px 0 var(--cyan);text-transform:uppercase;letter-spacing:-1px}p{font-size:clamp(1rem,2vw,1.25rem);font-weight:400;max-width:700px;margin:0 0 2.5rem;line-height:1.6;background:rgba(17,17,17,.8);padding:1rem;border-radius:12px;border:2px dashed var(--cyan)}img{max-width:clamp(120px,20vw,200px);height:auto;filter:drop-shadow(3px 3px 0 var(--pink))}.cta-btn{display:inline-flex;justify-content:center;align-items:center;background:var(--cyan);color:#000;text-decoration:none;padding:1.2rem 3rem;font-size:clamp(1.2rem,3vw,1.6rem);font-weight:700;border:4px solid var(--text);border-radius:20px;box-shadow:6px 6px 0 var(--pink);transition:transform .1s,box-shadow .1s;text-transform:uppercase;cursor:pointer;position:relative;min-width:280px;letter-spacing:1px}.cta-btn:focus,.cta-btn:hover{transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--pink);outline:2px solid var(--text);outline-offset:2px}.cta-btn:active{transform:translate(4px,4px);box-shadow:2px 2px 0 var(--pink)}footer{padding:1rem;font-size:clamp(.7rem,1.5vw,.9rem);text-align:center;position:relative;z-index:2;background:#000;border-top:2px solid #333;display:flex;flex-direction:column;gap:.25rem;font-family:monospace}#typing-text{color:var(--cyan);font-weight:700}#sha-fingerprint{color:var(--pink);word-break:break-all;opacity:.8}