:root{--ink:#16181d;--mut:#5a6270;--line:#e3e6ea;--bg:#fff;--acc:#8a1c1c}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.72 -apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;-webkit-text-size-adjust:100%}
.wrap{max-width:44rem;margin:0 auto;padding:0 1.25rem}
header{border-bottom:1px solid var(--line);padding:1.1rem 0;margin-bottom:2.5rem}
header .wrap{display:flex;gap:1.25rem;align-items:baseline;flex-wrap:wrap}
header a.brand{font-weight:700;text-decoration:none;color:var(--ink);letter-spacing:-.01em}
header nav a{color:var(--mut);text-decoration:none;font-size:.92rem;margin-right:1rem}
header nav a:hover{color:var(--acc)}
h1{font-size:2.1rem;line-height:1.22;letter-spacing:-.02em;margin:0 0 .6rem}
h2{font-size:1.35rem;line-height:1.3;margin:2.6rem 0 .8rem;letter-spacing:-.01em}
h3{font-size:1.08rem;margin:1.8rem 0 .5rem}
.sub{color:var(--mut);font-size:1.08rem;margin:0 0 2rem;font-style:italic}
.lede{border-left:3px solid var(--acc);padding:.1rem 0 .1rem 1rem;margin:0 0 2rem}
blockquote{margin:1.4rem 0;padding:1rem 1.2rem;background:#f7f8fa;border-radius:6px;border:1px solid var(--line);font-size:1rem;line-height:1.9}
blockquote p{margin:.2rem 0}
a{color:var(--acc)}
ul{padding-left:1.15rem}
li{margin:.5rem 0}
hr{border:0;border-top:1px solid var(--line);margin:3rem 0}
.cta{border:1px solid var(--line);border-radius:8px;padding:1.3rem;margin:3rem 0;background:#fafbfc}
.cta h3{margin-top:0}
footer{border-top:1px solid var(--line);margin-top:4rem;padding:2rem 0 3rem;color:var(--mut);font-size:.87rem}
footer a{color:var(--mut)}
.meta{color:var(--mut);font-size:.88rem;margin-bottom:2.2rem}
.card{border:1px solid var(--line);border-radius:8px;padding:1.1rem 1.25rem;margin:1rem 0}
.card a{text-decoration:none;font-weight:600}
.card p{margin:.4rem 0 0;color:var(--mut);font-size:.95rem}
@media(max-width:640px){h1{font-size:1.6rem}body{font-size:16px}}