*, *::before, *::after {
  box-sizing: border-box;
}

body, h1, h2, h3, p, ul, ol, li, nav {
  margin: 0;
  padding: 0;
}

body {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.1rem;
  line-height: 1.6;
  color: #000;
  background: #fff;
}

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

header {
  margin-bottom: 3rem;
}

header .site-name {
  font-size: 1.1rem;
  font-weight: normal;
  letter-spacing: 0.02em;
}

header .site-name a {
  color: #000;
  text-decoration: none;
}

nav {
  margin-top: 0.5rem;
}

nav a {
  color: #000;
  text-decoration: none;
  margin-right: 1.5rem;
}

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

main h1 {
  font-size: 1.5rem;
  font-weight: normal;
  margin-bottom: 1.5rem;
}

main h2 {
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

main p {
  margin-bottom: 1rem;
}

main ul, main ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

main li {
  margin-bottom: 0.25rem;
}

a {
  color: #000;
}

a:hover {
  text-decoration: underline;
}

.hero-photo {
  display: block;
  max-width: 100%;
  height: auto;
}

.tagline {
  font-size: 1.1rem;
  margin-top: 2rem;
  margin-bottom: 0;
}

.post-list {
  list-style: none;
  padding: 0;
}

.post-list li {
  margin-bottom: 1rem;
}

.post-list .post-date {
  font-size: 0.9rem;
  color: #555;
  display: block;
}

.post-list a {
  text-decoration: none;
}

.post-list a:hover {
  text-decoration: underline;
}

.project-list {
  list-style: none;
  padding: 0;
}

.project-list li {
  margin-bottom: 1.5rem;
}

.project-list .project-title {
  font-weight: bold;
}

.project-list .project-desc {
  margin-top: 0.25rem;
  margin-bottom: 0;
}

.post-header {
  margin-bottom: 2rem;
}

.post-header h1 {
  margin-bottom: 0.25rem;
}

.post-header .post-date {
  font-size: 0.9rem;
  color: #555;
}

footer {
  margin-top: 4rem;
  font-size: 0.9rem;
  color: #555;
}