:root{--ink:#17202a;--muted:#5f6b78;--accent:#0b6e4f;--bg:#fff;--soft:#f4f7f6;--line:#e1e6e9;--max:960px}
*{box-sizing:border-box}body{margin:0;font-family:Georgia,"Times New Roman",serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:18px}
a{color:var(--accent)}a:hover{text-decoration:underline}
.site-header{border-bottom:1px solid var(--line);background:#fff}.site-header .in{max-width:var(--max);margin:0 auto;padding:14px 20px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.brand{font-family:Helvetica,Arial,sans-serif;font-weight:700;color:var(--ink);text-decoration:none;letter-spacing:.3px}
nav a{font-family:Helvetica,Arial,sans-serif;font-size:15px;color:var(--ink);text-decoration:none;margin-left:16px}
main{max-width:var(--max);margin:0 auto;padding:32px 20px 56px}
h1{font-family:Helvetica,Arial,sans-serif;font-size:32px;line-height:1.2;margin:0 0 12px}h2{font-family:Helvetica,Arial,sans-serif;font-size:22px;margin:32px 0 10px}
.kicker{font-family:Helvetica,Arial,sans-serif;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);margin:0 0 8px}
.authors{color:var(--muted)}.citation{font-family:Helvetica,Arial,sans-serif;font-size:15px;color:var(--muted)}.doi{font-family:Helvetica,Arial,sans-serif;font-size:15px}
.meta{font-family:Helvetica,Arial,sans-serif;font-size:14px;color:var(--muted)}
ul.posts{list-style:none;padding:0}ul.posts li{padding:10px 0;border-bottom:1px solid var(--line)}
.disclaimer{background:var(--soft);border-left:4px solid var(--accent);padding:12px 16px;margin:28px 0;font-size:15px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.card{background:var(--soft);border:1px solid var(--line);border-radius:8px;padding:18px}.card h3{margin:0 0 8px;font-family:Helvetica,Arial,sans-serif}
.site-footer{border-top:1px solid var(--line)}.site-footer .in{max-width:var(--max);margin:0 auto;padding:20px;font-family:Helvetica,Arial,sans-serif;font-size:14px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
@media(max-width:600px){h1{font-size:26px}body{font-size:17px}}