:root{color-scheme:dark;font-family:"Avenir Next","Segoe UI",system-ui,sans-serif;--bg:#0e1b22;--surface:#162a31;--ink:#f5f1e8;--muted:#bfc7c6;--accent:#f3c969;--line:rgb(245 241 232/.16)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-size:17px;line-height:1.65}header,main,footer{width:min(760px,calc(100% - 36px));margin:auto}header{padding:36px 0 24px;border-bottom:1px solid var(--line)}header a{display:inline-block;color:var(--accent);font-weight:800;text-decoration:none}main{padding:56px 0}h1{font-size:clamp(2.7rem,8vw,4.8rem);line-height:1;letter-spacing:-.05em;margin:14px 0 20px}h2{font-size:1.45rem;margin-top:42px}p,li{color:var(--muted)}strong{color:var(--ink)}a{color:var(--accent);text-underline-offset:3px}a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}footer{padding:24px 0 44px;border-top:1px solid var(--line);font-size:.85rem}@media(prefers-color-scheme:light){:root{color-scheme:light;--bg:#f3efe5;--surface:#fff;--ink:#172225;--muted:#4c5c5e;--accent:#795000;--line:rgb(23 34 37/.18)}}