.hero{position:relative;width:100%;height:100vh;overflow:hidden;background-color:#000}.background-video{position:absolute;top:50%;left:50%;width:100%;height:100%;object-fit:cover;transform:translate(-50%,-50%);z-index:-1}.hero:after{content:"";position:absolute;width:100%;height:100%;top:0;left:0;background:#0006;z-index:0}.hero-overlay{position:relative;z-index:1}.btn-hero{display:inline-block;margin-top:15px;padding:10px 20px;background:#25d366;color:#fff;text-decoration:none;border-radius:5px;font-weight:700;cursor:pointer;border:none}