body {
  background: #070A12;
  color: #CFE6FF;
  font-family: georgia, serif;
  font-size: 12px;
  margin: 0;
  padding: 0;
  line-height: 1.5;
}

a {
  color: #7EC8FF;
  text-decoration: none;
}

a:hover {
  color: #B6E2FF;
}

.container {
  width: 90%;
  max-width: 900px;
  margin: 40px auto;
  background: linear-gradient(to bottom, #0B1220, #070A12);
  border: 1px solid #1E3A5F;
  box-shadow: 0 0 20px rgba(80,160,255,0.15);
  border-radius: 10px;
  overflow: hidden;
}

header {
  position: relative;
  border-bottom: 1px solid #1E3A5F;
}

header img {
  width: 100%;
  display: block;
}

.site-title {
  position: absolute;
  bottom: 15px;
  right: 15px;
  font-size: 18px;
  color: #9FD3FF;
  text-shadow: 0 0 5px #000;
  font-style: italic;
}

nav {
  background: #0A1424;
  border-bottom: 1px solid #1E3A5F;
  text-align: center;
}

nav a {
  display: inline-block;
  padding: 10px 12px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: lowercase;
}

main {
  padding: 18px;
}

.title {
  font-size: 16px;
  color: #9FD3FF;
  border-bottom: 1px solid #1E3A5F;
  margin-bottom: 10px;
  padding-bottom: 4px;
  letter-spacing: 2px;
}

aside {
  padding: 15px;
  border-left: 1px solid #1E3A5F;
  background: #060A14;
}

.layout {
  display: flex;
}

.content {
  flex: 1;
}

footer {
  text-align: center;
  padding: 10px;
  font-size: 10px;
  border-top: 1px solid #1E3A5F;
  background: #050814;
}

@media (max-width: 700px) {
  .layout {
    flex-direction: column;
  }

  aside {
    border-left: none;
    border-top: 1px solid #1E3A5F;
  }
}