*{margin:0;padding:0;box-sizing:border-box}body{font-family:Arial,sans-serif;color:#fff;min-height:100dvh;display:flex;flex-direction:column;background:#000}header{text-align:center;padding:2rem 1rem;background:#000;box-shadow:0 4px 8px #00000080}header h1{font-size:2.5rem;margin-bottom:.5rem}header p{font-size:1rem;color:#b0bec5}main{flex:1;padding:2rem;display:flex;flex-direction:column;align-items:center;background:linear-gradient(135deg,#0f2027,#203a43,#2c5364)}section{margin-bottom:2rem;text-align:center}section h2{font-size:1.8rem;margin-bottom:1rem;color:#ff9800}ul{list-style:none;padding:0}ul li{margin:1rem 0}ul li a{text-decoration:none;color:#29b6f6;font-size:1.2rem;transition:color .3s ease}ul li a:hover{color:#fc0}.description{font-size:.9rem;color:#90a4ae;margin-top:.3rem}footer{text-align:center;padding:1rem;background:#000;font-size:.9rem;color:#90a4ae}