:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:#17181d;color:#e8e9f3;font:16px/1.8 -apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC",sans-serif}header,main,footer{max-width:960px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between}a{color:#a5a7ff;text-underline-offset:4px}header a{display:flex;gap:12px;align-items:center;text-decoration:none;color:inherit}header img{width:40px;height:40px}h1{font-size:clamp(30px,5vw,48px);line-height:1.2;letter-spacing:-.03em;margin:24px 0}h2{font-size:21px;margin-top:28px}p,li{color:#b8bccf}nav{display:flex;flex-wrap:wrap;gap:20px}.button{display:inline-block;background:#686bff;color:white;padding:12px 24px;border-radius:8px;text-decoration:none;margin:12px 0 24px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.card{background:#23252d;border:1px solid #353845;border-radius:12px;padding:22px}.card h2{margin-top:0}footer{border-top:1px solid #353845;font-size:13px}small{color:#929ab3}.badge{font-size:13px;color:#a5a7ff}article{max-width:760px}