:root{color-scheme:dark;font-family:system-ui,sans-serif;background:#091526;color:#edf6ff}body{margin:0}main{max-width:680px;margin:55px auto;padding:25px}img{border-radius:25px}h1{font-size:40px;color:#72efd1}h2{margin-top:36px}p,li{line-height:1.7;color:#c8d8e8}a{color:#72efd1;overflow-wrap:anywhere}nav{display:flex;flex-wrap:wrap;gap:24px;margin-top:40px}.small{font-size:14px}button{background:#72efd1;color:#091526}