body { background:#FFF4D2; margin:0; text-align:center; font-family:Arial; color:#000; }
.banner { width:100%; max-height:350px; object-fit:cover; }
.hero { padding:40px; }
.coin { width:220px; margin-top:20px; animation:float 3s infinite ease-in-out; }
.glow-btn {
 padding:14px 30px;
 background:#FFD33D;
 border-radius:10px;
 text-decoration:none;
 color:#000;
 font-weight:bold;
 font-size:20px;
 box-shadow:0px 0px 15px #F4C430;
}
.glow-btn:hover { box-shadow:0px 0px 25px #FFB400; }

.content { padding:50px; }
footer { background:#222; color:white; padding:20px; margin-top:40px; }

@keyframes float {
 0%{transform:translateY(0);}
 50%{transform:translateY(-12px);}
 100%{transform:translateY(0);}
}