:root {
  --color-dark:   #355872;
  --color-mid:    #7AAACE;
  --color-light:  #9CD5FF;
  --color-bg:     #F7F8F0;
}

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

body {
  background-color: var(--color-dark);
  color: var(--color-bg);
  font-family: sans-serif;
}

a {
  color: var(--color-mid);
}

a:hover {
  color: var(--color-light);
}

main {
  max-width: 640px;
  margin: 4rem auto;
  padding: 0 1.5rem;
}

h1 {
  font-size: 2rem;
  color: var(--color-bg);
}

h2 {
  font-size: 1rem;
  font-weight: normal;
  opacity: 0.6;
  margin-top: 0.4rem;
  margin-bottom: 2rem;
}

.projects {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.projects li {
  border-left: 3px solid var(--color-mid);
  padding-left: 1rem;
}

.projects a {
  font-size: 1.1rem;
  font-weight: bold;
  text-decoration: none;
}

.projects p {
  margin-top: 0.25rem;
  font-size: 0.9rem;
  opacity: 0.7;
}

footer {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  padding: 2rem;
  opacity: 0.5;
}

footer a {
  display: flex;
  align-items: center;
  color: var(--color-bg);
}

footer a:hover {
  opacity: 0.8;
  color: var(--color-bg);
}

footer img {
  width: 1.4rem;
  height: 1.4rem;
}