.dynamic-download-btn{display:inline-block;padding:15px 40px;font-size:18px;font-weight:700;color:#fff;text-decoration:none;border-radius:50px;background:linear-gradient(135deg,#ff512f,#dd2476);position:relative;overflow:hidden;transition:all .4s ease;box-shadow:0 0 15px rgba(255,81,47,.6)}.dynamic-download-btn::before{content:"";position:absolute;inset:-3px;border-radius:50px;background:linear-gradient(90deg,#00f260,#0575e6,#ff512f,#dd2476);z-index:-1;animation:borderMove 3s linear infinite}.dynamic-download-btn:hover{transform:scale(1.08);box-shadow:0 0 30px rgba(0,242,96,.9)}