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

:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --border: #222;
  --text: #f0f0f0;
  --text-secondary: #888;
  --accent: #F87171;
  --accent-light: #FB923C;
}

body {
  font-family: -apple-system, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

/* Nav */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  text-decoration: none;
  color: var(--text);
}

.logo span {
  color: var(--accent-light);
}

nav a.back {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

nav a.back:hover {
  color: var(--text);
}

/* Content pages */
.content {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 2rem 6rem;
}

.content h1 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 0.5rem;
}

.content .date {
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: 3rem;
}

.content h2 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  color: var(--accent-light);
}

.content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.content ul,
.content ol {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.content li {
  margin-bottom: 0.4rem;
}

.content a {
  color: var(--accent);
  text-decoration: none;
}

.content a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--text);
}

.copyright {
  color: var(--text-secondary);
  font-size: 0.8rem;
}