:root{color-scheme:light}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;background:#0b1020;color:#e9ecf6}a{color:inherit;text-decoration:none}.wrap{min-height:100vh;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;background:#0b1020eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid hsla(0,0%,100%,.08);padding:14px 18px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;letter-spacing:.3px}.nav a{opacity:.9;padding:8px 10px;border-radius:10px}.nav a:hover{background:#ffffff14}.main{width:min(980px,92vw);margin:22px auto;flex:1}.footer{border-top:1px solid hsla(0,0%,100%,.08);padding:16px 18px;opacity:.85}.muted{opacity:.7}