:root { --fg: #0f172a; --bg: #ffffff; --muted: #64748b; --card: #f8fafc; --border: #e2e8f0; --accent:#0ea5e9; }
*{box-sizing:border-box} body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;color:var(--fg);background:var(--bg);line-height:1.6}
.container{max-width:980px;margin:0 auto;padding:24px}
header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(8px)}
.brand{display:flex;gap:16px;align-items:center}
.avatar{
  width:56px;
  height:56px;
  border-radius:50%;
  display:block;
  object-fit:cover;
  object-position:center;
  border:1px solid var(--border);
  padding:0;
  background:none;
  max-width:none; /* override any global img { max-width:100% } */
}


nav a{margin-left:16px;text-decoration:none;color:var(--fg)} nav a:hover{color:var(--accent);text-decoration:underline}
h1{margin:0;font-size:28px} h2{margin-top:32px} .muted{color:var(--muted)}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;margin:12px 0}
.btn{display:inline-block;padding:8px 12px;border-radius:10px;border:1px solid var(--border);text-decoration:none;color:var(--fg);margin-right:8px} .btn.secondary{background:#fff}
.bullets{padding-left:18px} .pubs{padding-left:18px}
.footer{border-top:1px solid var(--border);margin-top:24px;color:var(--muted)}
@media (max-width:700px){ header{flex-direction:column;align-items:flex-start} nav{margin-top:8px} }