:root {
  --primary-color: #227755;
  --secondary-color: #8B2635;
  --dark-color: #001A2A;
  --light-color: #E7E7E4;

  --side-margin: 5em;
}


html, body {
  position: relative;
  width: 100%;
  height: 100%;
  font-size: calc(8px + 1vw);
}

body {
  margin: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

body * {
  box-sizing: border-box;
}

a {
  color: black;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a:visited {
  color: rgb(0,80,160);
}

li {
  list-style-type: disc;
}

input, button, select, textarea {
  font-family: inherit;
  font-size: inherit;
  -webkit-padding: 0.4em 0;
  padding: 0.4em;
  margin: 0 0 0.5em 0;
  box-sizing: border-box;
  border: 1px solid #ccc;
  border-radius: 2px;
}

input:disabled {
  color: #ccc;
}

button {
  color: #333;
  background-color: #f4f4f4;
  outline: none;
}

button:disabled {
  color: #999;
}

button:not(:disabled):active {
  background-color: #ddd;
}

button:focus {
  border-color: #666;
}

main, section, ul {
  margin: 0 auto;
}

section {
  padding: 10em 5em;
  background-color: var(--dark-color);
  position: relative;
}
body.dark-mode section {
  background-color: var(--light-color);
}

h1, h2 {
  margin: 0 auto;
  color: var(--primary-color);
  text-transform: uppercase;
}

h3 {
  margin: 0;
  font-size: 1.1em;
  color: var(--primary-color);
}

h4 {
  margin: 1em 0 0 0;
}

body.dark-mode h1, body.dark-mode h2, body.dark-mode h3 {
  color: var(--secondary-color);
}

h1 {
  font-size: 6em;
  font-weight: 400;
}

h2 {
  font-size: 5em;
  font-weight: 300;
  text-align: right;
}

p {
  margin: 0 auto;
  font-size: 1em;
}

@media (max-width: 425px) {
  section {
    padding: 4em 0em;
  }
  h2 {
    text-align: center;
  }
}