body{margin:0;font-family:Arial;background:#f5f5f5;}
header{text-align:center;padding:20px;border-bottom:4px solid #cc0000;background:white;}
nav{background:black;}
nav ul{list-style:none;margin:0;padding:0;display:flex;justify-content:center;}
nav li{margin:0 15px;}
nav a{color:white;text-decoration:none;padding:15px;display:block;}
nav a:hover{background:#cc0000;}
.hamburger{display:none;color:white;font-size:26px;padding:15px;cursor:pointer;}
section{max-width:900px;margin:30px auto;padding:25px;background:white;border-radius:8px;}
h2{color:#cc0000;border-bottom:2px solid black;padding-bottom:5px;}
.status{font-weight:bold;font-size:20px;}
.download-btn{background:#cc0000;color:white;padding:10px 15px;text-decoration:none;border-radius:5px;}
footer{text-align:center;padding:20px;background:black;color:white;margin-top:40px;}
@media(max-width:768px){nav ul{display:none;flex-direction:column;text-align:center;}nav ul.show{display:flex;} .hamburger{display:block;}}