:root {
  --bg: #f2f2f2;
  --card: #ffffff;
  --text: #1d1d1d;
  --muted: #555555;
  --link: #1a56c4;
  --border: #e7e7e7;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  display: flex;
  justify-content: center;
  padding: 72px 16px 48px;
  line-height: 1.55;
}

.site-nav {
  position: fixed;
  top: 24px;
  left: 28px;
  z-index: 10;
  display: flex;
  gap: 16px;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--text);
  opacity: 1;
}

.site-nav a.is-active {
  color: var(--text);
  font-weight: 500;
}

.card {
  background: var(--card);
  max-width: 720px;
  width: 100%;
  padding: 48px 56px;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

h1 {
  font-family: 'Source Serif 4', serif;
  font-size: 2rem;
  margin: 0 0 12px;
}

h2 {
  font-family: 'Source Serif 4', serif;
  font-size: 1.25rem;
  margin: 32px 0 12px;
}

.lede { margin: 0; color: var(--text); max-width: 480px; }

.photo-slot {
  flex-shrink: 0;
  width: 160px;
  height: 160px;
  border-radius: 8px;
  background: #e4e9f5;
  overflow: hidden;
}

.photo-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

section { margin-bottom: 8px; }

ul { margin: 0; padding-left: 20px; }
li { margin-bottom: 8px; }

a { color: var(--link); text-decoration: underline; }
a:hover { opacity: 0.8; }

footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 20px;
  font-size: 0.9rem;
}

footer .todo { color: var(--muted); text-decoration: underline dotted; }

@media (max-width: 560px) {
  .card { padding: 32px 24px; }
  .top { flex-direction: column-reverse; }
  .site-nav { left: 16px; top: 16px; }
}