/* Writing pages — self-contained article styles */
:root {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --text: #f1f5f9;
  --text-sec: #94a3b8;
  --text-muted: #64748b;
  --accent: #818cf8;
  --accent-bright: #a78bfa;
  --border: rgba(129, 140, 248, 0.1);
  --border-hover: rgba(129, 140, 248, 0.3);
  --font: 'Georgia', 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  font-size: 17px;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-bright); text-decoration: underline; }

.container {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Minimal header — writing section only, no link to main site */
.writing-header {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
.writing-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.writing-header .site-name {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-sec);
}
.writing-header .site-name:hover { color: var(--text); text-decoration: none; }

/* Article content */
.article-page {
  padding: 3rem 0 4rem;
}
.back-link {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
}
.back-link:hover { color: var(--accent); text-decoration: none; }

.article-page h1 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1.5rem;
  color: var(--text);
}
.article-page h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 2.5rem 0 1rem;
  color: var(--text);
}
.article-page p {
  color: var(--text-sec);
  margin-bottom: 1.25rem;
}
.article-page em {
  color: var(--text-muted);
  font-style: italic;
}
.article-page ul {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
}
.article-page ul li {
  color: var(--text-sec);
  margin-bottom: 0.5rem;
}
.article-page ul li strong {
  color: var(--text);
}

/* Writing index cards */
.hero-writing {
  padding: 3rem 0 1.5rem;
}
.hero-writing h1 {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}
.hero-writing .subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-top: 0.5rem;
}
.writing-grid {
  padding-bottom: 4rem;
}
.writing-card {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.writing-card:first-child {
  border-top: 1px solid var(--border);
}
.writing-card h3 {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.writing-card h3 a { color: var(--text); }
.writing-card h3 a:hover { color: var(--accent); text-decoration: none; }
.writing-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Footer */
.writing-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
}
.writing-footer p {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--text-muted);
}

@media (max-width: 639px) {
  .article-page h1 { font-size: 1.5rem; }
  body { font-size: 16px; }
}