:root{
  --bg:#f4f1ea; --ink:#2b2620; --soft:#6b6156; --line:#ddd5c7;
  --accent:#8a3324; --accent-soft:#f0e2dc; --raise:#ffffff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg); color:var(--ink);
  font:16px/1.65 Georgia,'Times New Roman',serif;
  max-width:760px; margin:0 auto; padding:0 20px 60px;
}
a{color:var(--accent); text-decoration:none}
a:hover{text-decoration:underline}
header.site{padding:36px 0 20px; border-bottom:3px solid var(--ink)}
header.site .brand{font-size:30px; font-weight:700; letter-spacing:.5px}
header.site .brand span{color:var(--accent)}
header.site .tag{color:var(--soft); font-size:14px; margin-top:4px; font-family:Georgia,serif; font-style:italic}
nav.site{display:flex; gap:18px; margin-top:16px; font-family:Arial,sans-serif; font-size:13px; text-transform:uppercase; letter-spacing:.06em}
nav.site a{color:var(--ink); font-weight:700}
main{padding-top:30px}
h1{font-size:28px; margin:0 0 8px}
h2{font-size:22px; margin:36px 0 6px}
.meta{color:var(--soft); font-size:13px; font-family:Arial,sans-serif; margin-bottom:14px}
.post-card{border-bottom:1px solid var(--line); padding:22px 0}
.post-card:first-of-type{padding-top:0}
.post-card h2{margin-top:0}
.post-card p{margin:8px 0 0}
.excerpt{color:#4a443c}
.tag-pill{display:inline-block; background:var(--accent-soft); color:var(--accent); font:700 11px Arial,sans-serif; text-transform:uppercase; letter-spacing:.05em; padding:3px 9px; border-radius:99px; margin-right:6px}
.content p{margin:14px 0}
.content ul{padding-left:22px}
blockquote{border-left:3px solid var(--accent); margin:20px 0; padding:2px 0 2px 16px; color:var(--soft); font-style:italic}
figure.diagram{background:var(--raise); border:1px solid var(--line); border-radius:6px; padding:18px; margin:22px 0; font-family:Arial,sans-serif; font-size:13px; color:var(--soft); text-align:center}
.callout{background:var(--raise); border:1px solid var(--line); border-left:4px solid var(--accent); padding:14px 16px; margin:20px 0; font-size:14.5px}
footer.site{margin-top:60px; padding-top:20px; border-top:1px solid var(--line); color:var(--soft); font-family:Arial,sans-serif; font-size:12.5px; display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px}
.back{display:inline-block; margin-bottom:24px; font-family:Arial,sans-serif; font-size:13px}
@media(max-width:480px){
  header.site .brand{font-size:24px}
  nav.site{flex-wrap:wrap; gap:12px}
}