:root{
  --bg:#f6f3ee;
  --card:#ffffff;
  --text:#1f2328;
  --muted:#5f6875;
  --line:#ddd4c8;
  --accent:#16324f;
  --accent2:#4a6076;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: Georgia, "Times New Roman", serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
.wrap{width:min(980px, calc(100% - 2rem)); margin:0 auto}
.site-header{
  background:rgba(255,255,255,.78);
  border-bottom:1px solid var(--line);
  backdrop-filter: blur(10px);
}
.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:1rem;
  padding:1rem 0;
  flex-wrap:wrap;
}
.brand, nav a{color:var(--accent); text-decoration:none}
nav{display:flex; gap:1rem; flex-wrap:wrap}
.card, .hero{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:18px;
  padding:2rem;
  margin:1.5rem 0;
}
.eyebrow{
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:.8rem;
  color:var(--muted);
  margin-top:0;
}
.lead{font-size:1.1rem; color:var(--muted)}
.actions{display:flex; gap:1rem; flex-wrap:wrap; margin-top:1.25rem}
.button{
  display:inline-block;
  background:var(--accent);
  color:#fff;
  text-decoration:none;
  border:none;
  border-radius:999px;
  padding:.85rem 1.1rem;
  cursor:pointer;
}
.button.secondary{background:var(--accent2)}
label{display:block; margin:.75rem 0 .25rem}
input, textarea{
  width:100%;
  padding:.85rem;
  border:1px solid var(--line);
  border-radius:10px;
  font:inherit;
  background:#fff;
}
.post-list{padding-left:1.2rem}
.grid{display:grid; grid-template-columns:1fr 1fr; gap:1rem}
@media (max-width: 800px){ .grid{grid-template-columns:1fr} }

/* Photo styles */
.hero-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--line);
  flex-shrink: 0;
}
.hero-inner {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}
.bio-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--line);
  flex-shrink: 0;
}
.bio-header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
}
.bio-header h1 {
  margin: 0;
}
@media (max-width: 600px) {
  .hero-inner, .bio-header { flex-direction: column; align-items: flex-start; }
  .hero-photo, .bio-photo { width: 90px; height: 90px; }
}

/* Blog post body */
.post-body h1 { margin-top: 0; }
.post-body h2 { color: var(--accent); margin-top: 2rem; font-size: 1.1rem; }
.post-body h3 { color: var(--accent2); font-size: 1rem; }
.post-body p { margin: .75rem 0; }
.post-body ol, .post-body ul { padding-left: 1.5rem; }
.post-body li { margin: .4rem 0; }
.post-body sup { font-size: .75em; }

/* Letter header: "Dear Colleagues," left, date right */
.letter-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin: 1rem 0 .5rem;
  font-style: italic;
  gap: 1rem;
}
.lh-left { flex-shrink: 0; }
.lh-right { text-align: right; white-space: nowrap; }
