body {
  margin: 0;
  padding: 0;
  background-color: white;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  text-align: center;
}

.frame {
  text-align: center;
  flex-grow: 1;
}

.container {
  display: inline-block;
  max-width: 725px;
  text-align: left;
  font-family: "Alef", sans-serif;
  font-weight: 400;
  font-style: normal;
  padding: 50px;
  color: #999999;
}

a {
  text-decoration: none;
  color: inherit;
}
a:hover {
  text-decoration: underline;
}

h1, h2, h3, h4, h5 { font-weight: 700; }
h1, h2, h3, h4, h5, p { margin: 0; }
h1, h2, h3, h4 { text-transform: uppercase; }
h1, h3 { color: #bc744f; }
h2, h4 { color: #808080 }
h1 { font-size: 32px; }
h2, h3 { font-size: 20px; }
h4 { font-size: 16px; }
h5, p { font-size: 15px; }
h1 { letter-spacing: 0.3rem; }
h2 { letter-spacing: 0.2rem; }
h3, h4 { letter-spacing: 0.15rem; }

.header {
  overflow: auto;
  margin-bottom: 50px;
}
.header img {
  float: right;
  border: 1px solid #bc744f;
}

h3 { margin: 25px 0 5px 268px; }

td {
  vertical-align: top;
  margin: 0;
  padding: 5px;
}
td:first-child { width: 250px; }

.links {
  display: flex;
  flex-direction: row;
}

.links a {
  flex: 1;
  font-family: Georgia, serif;
  font-weight: bold;
  font-size: 20px;
  background-color: #ccc;
  padding: 10px;
}
.links a:hover {
  text-decoration: none;
  background-color: #bbb;
}

.logo {
  margin: 50px auto;
  width: 500px;
  height: 500px;
  background-image: url('scud-noir.png');
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.presentation p {
  margin: 20px 0;
  font-size: 18px;
}

.signature {
  text-align: right;
}

@media (max-width: 850px) {
  h3 { margin: 25px 0 5px 168px; }
  td:first-child { width: 150px; }
}

@media (max-width: 600px) {
  .logo {
    width: 250px;
    height: 250px;
  }
}

@media (prefers-color-scheme: dark) {
  body { background-color: #333; }
  .container { color: #aaa; }
  h2, h4 { color: #ddd }
  .links a { background-color: #aaa; }
  .logo { background-image: url('scud-blanc.png'); }
}