:root{--bg:#9d7fdf}*{box-sizing:border-box}html,body,#root{background:var(--bg);height:100%;margin:0}.stage{place-items:center;min-height:100dvh;padding:16px;display:grid}.hero{object-fit:contain;width:min(90vw,720px);height:auto;max-height:80dvh;display:block}