* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: #111;
  background: #fff;
  line-height: 1.5;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding: 16px 24px;
}

.site-name {
  font-size: 2rem;
  color: inherit;
  text-decoration: none;
}

nav a {
  margin-left: 28px;
  color: inherit;
  text-decoration: none;
}

nav a:hover { text-decoration: underline; }

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
}

.hero {
  width: 100%;
  max-width: 600px;
  display: block;
  margin: 40px auto;
}

.hero-placeholder {
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
}

.project {
  border-top: 1px solid #ddd;
  padding: 16px 0;
}

.project h2 { margin: 0 0 4px; }

a { color: #111; }

@media (max-width: 600px) {
  header { padding: 16px; }
  nav a { margin: 0 16px 0 0; }
  main { padding: 16px; }
}