*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Verdana,Myriad Pro,Arial,Helvetica,sans-serif;background:#005 url(/images/mobileBackground0.jpg) repeat-x;color:#fff;min-height:100vh;display:flex;flex-direction:column}a.link{color:#ff2b06;text-decoration:none}a.link:hover,a.link:visited{color:#ff2b06}header.title{display:flex;flex-direction:column;align-items:center;padding:1rem 0}header.title h1{font-size:clamp(2rem,8vw,3rem);font-weight:700;color:red}header.title img{margin-top:.5rem}#player-container{display:flex;justify-content:center;margin:2rem 0}#player-container #play-btn{padding:1.5rem 3rem;font-size:2.2rem;font-weight:700;border:none;border-radius:12px;background-color:red;color:#fff;cursor:pointer;margin-top:3rem;margin-bottom:2rem;box-shadow:0 4px 24px #ff000026;transition:background-color .3s ease,transform .1s}#player-container #play-btn:hover{background-color:#c00;transform:scale(1.05)}#player-container .spiegazione{text-align:center;color:#fff;font-size:1.1rem;margin-top:.5rem;margin-bottom:2rem;max-width:500px;margin-left:auto;margin-right:auto;opacity:.95;line-height:1.5}footer{margin-top:auto;text-align:center;padding:1rem 0;font-size:.9rem}