/* Mars-inspired color palette */
:root {
  --mars-dust: #c1440e;
  --mars-sand: #cd7f32;
  --mars-soil: #8b4513;
  --mars-pale: #e8d5c4;

  /* Light mode */
  --bg-primary: #faf8f5;
  --bg-secondary: #f5f1eb;
  --text-primary: #2a2a2a;
  --text-secondary: #5a5a5a;
  --border-color: #d4c4b0;
  --heading-color: #8b4513;
  --accent-color: #c1440e;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Dark mode - softer backgrounds */
    --bg-primary: #2a2a2a;
    --bg-secondary: #1f1f1f;
    --text-primary: #e8e8e8;
    --text-secondary: #b8b8b8;
    --border-color: #4a4a4a;
    --heading-color: #cd7f32;
    --accent-color: #e8673d;
  }
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
  line-height: 1.6;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  max-width: 600px;
  margin: 0 auto;
  padding: 6rem 2rem 4rem;
}

.intro {
  margin-bottom: 0.5rem;
}

h1 {
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

p {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.7;
}

a {
  color: var(--accent-color);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-color);
  transition: all 0.2s ease;
  opacity: 0.9;
}

a:hover {
  opacity: 1;
  border-bottom-width: 2px;
}

.elsewhere {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

code {
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', 'Dank Mono', 'Source Code Pro', monospace;
  font-size: 0.95em;
  color: var(--text-primary);
  background: var(--bg-secondary);
  padding: 0.2em 0.4em;
  border-radius: 3px;
  border: 1px solid var(--border-color);
}

/* ASCII art */
.ascii-art {
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
  font-size: 1.2rem;
  line-height: 1.2;
  color: var(--text-secondary);
  display: block;
  width: fit-content;
  margin: 4rem auto 2rem;
  padding: 2rem 1rem;
  overflow-x: auto;
  opacity: 0.7;
}

@media (max-width: 600px) {
  .container {
    padding: 4rem 1.5rem 3rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  .ascii-art {
    font-size: 1rem;
  }
}