* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

#slideshow {
  position: relative;
  width: 100%;
}

#slideshow img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

#slideshow.instant img {
  transition: none;
}

#slideshow img.active {
  opacity: 1;
}

body {
  background: #ffffff;
  color: #000000;
  font-family: Times New Roman, serif;
  font-size: 16px;
  line-height: 1.5;
  max-width: 640px;
  margin: 0 auto;
  padding: 24px 16px;
}

a {
  color: #0000ee;
  text-decoration: underline;
}

a:visited {
  color: #551a8b;
}

a:hover {
  color: #ff0000;
}

nav {
  margin-bottom: 24px;
  font-family: Arial, sans-serif;
  font-size: 13px;
}

nav a {
  margin-right: 12px;
}

hr {
  border: none;
  border-top: 1px solid #000000;
  margin: 20px 0;
}

h1 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 4px;
}

h2 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 8px;
}

h3 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 6px;
}

p {
  margin-bottom: 12px;
}

.tagline {
  font-style: italic;
  font-size: 14px;
  color: #444;
  margin-bottom: 0;
}

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

.project-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 0;
  list-style: none;
}

.project-list li {
  margin-bottom: 0;
}

body.projects {
  text-align: center;
}

body.projects nav {
  text-align: left;
}

body.about h1 {
  text-align: center;
}

.project1-img {
  display: block;
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  margin-top: 10px;
}

.project-thumb {
  background: #d8d8d8;
  width: 75%;
  height: auto;
  display: block;
  margin: 0 auto;
}

.project-list .meta {
  font-size: 13px;
  color: #555;
  font-family: Arial, sans-serif;
}

.project-image {
  width: 100%;
  height: 220px;
  background: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Arial, sans-serif;
  font-size: 13px;
  color: #888;
  margin-bottom: 10px;
}

footer {
  margin-top: 40px;
  font-family: Arial, sans-serif;
  font-size: 12px;
  color: #555;
}

.back-link {
  font-family: Arial, sans-serif;
  font-size: 13px;
  display: inline-block;
  margin-bottom: 20px;
}