*{box-sizing:border-box;margin:0;padding:0}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;line-height:1.6;color:#222}
.container{max-width:900px;margin:0 auto;padding:1rem}
.site-header{background:#0b1220;color:#fff;padding:.75rem 0}
.site-title{font-size:1.25rem;margin:0}
.site-title a{color:inherit;text-decoration:none}
.site-nav{margin-top:.5rem}
.site-nav a{color:#cfe0ff;margin-right:1rem;text-decoration:none}
main.container{padding:2rem 1rem}
.site-footer{border-top:1px solid #eee;padding:1rem 0;margin-top:2rem;color:#666}