html, body { margin: 0; height: 100%; background: #070609; overflow: hidden; overscroll-behavior: none; }
#jogo { position: fixed; inset: 0; }
#aviso { position: fixed; inset: 0; margin: 0; display: grid; place-items: center; padding: 24px; text-align: center; color: #ffffff; font: 300 18px/1.5 "Montserrat", system-ui, "Segoe UI", sans-serif; letter-spacing: .04em; }
#aviso[hidden] { display: none; }