*{margin:0;padding:0;box-sizing:border-box;font-family:Orbitron,sans-serif}:root{--margin-padrao: 20px 50px;--box-shadow: 0 4px 8px rgba(255, 255, 255, .4)}section{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;transition:background-color .8s ease}#bloco-principal{display:flex;flex-direction:column;align-items:center;justify-content:center;background-color:#171717;padding:var(--margin-padrao);border-radius:12px;box-shadow:0 0 20px #00ffff4d;max-width:700px}#bloco-principal h1{font-size:2.2rem;color:#00fff7;text-align:center;margin-bottom:15px;text-shadow:0 0 6px #00b7b1,0 0 12px rgba(0,255,247,.4)}#icon-react{width:100px;height:100px;border-radius:50%;margin:var(--margin-padrao);box-shadow:var(--box-shadow);transition:transform 1.5s ease}#icon-react:hover{transform:rotate(360deg) scale(1.2)}#foto{width:450px;height:450px;border-radius:50%;transition:transform 1s ease;border:#00b9a9 2px solid}#foto:hover{transform:scale(1.02)}#msg{font-size:2rem;color:#fff;text-align:center;text-shadow:0 0 4px #00fff7,0 0 8px rgba(0,255,247,.3);margin:var(--margin-padrao)}#msg strong{color:#00ffea;text-shadow:0 0 8px #02afa1,0 0 14px rgba(0,255,234,.5)}footer{position:absolute;bottom:10px;font-size:1rem;color:#fff;text-align:center;width:100%}