:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#101612;color:#e7eee9;font:16px/1.75 Arial,sans-serif}main{max-width:800px;margin:auto;padding:40px 24px 80px}.brand{display:inline-flex;align-items:center;gap:12px;font-size:23px;font-weight:700;text-decoration:none}h1{font-size:36px;line-height:1.2;margin-top:48px}h2{font-size:21px;margin-top:32px}p{color:#b8c7be}a{color:#c9f269}img{display:block}