body{margin:0;background:#050505;color:#fff;font-family:Arial}
nav{padding:15px 25px;background:#101010;display:flex;justify-content:space-between}
nav a{color:#7fff7f;text-decoration:none;margin-left:12px}
.hero{min-height:80vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;background:radial-gradient(circle,#173617,#050505)}
h1{font-size:clamp(3rem,8vw,6rem);color:#7fff7f;text-shadow:0 0 20px #7fff7f}
.btn{padding:14px 24px;background:#7fff7f;color:#000;border-radius:10px;text-decoration:none;margin:6px}
.alt{background:transparent;color:#7fff7f;border:1px solid #7fff7f}
.panel{max-width:1000px;margin:30px auto;padding:30px;background:#111;border-radius:16px}
#countdown{font-size:2rem;margin:20px}