/* yakovtsov.blog — блог */
:root {
  --bg: #0c0c0c;
  --surface: #141414;
  --text: #e8e6e3;
  --muted: #8b8685;
  --accent: #c9a227;
  --accent-dim: #9a7b1a;
  --border: #2a2a2a;
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 720px; margin: 0 auto; padding: 0 1.25rem; }

/* Шапка */
.site-header {
  padding: 2rem 0 1.5rem;
  border-bottom: 1px solid var(--border);
}
.site-title { font-size: 1.25rem; font-weight: 600; margin: 0; }
.site-title a { color: var(--text); }
.site-title a:hover { color: var(--accent); text-decoration: none; }
.site-desc { color: var(--muted); font-size: 0.9rem; margin: 0.25rem 0 0; }

/* Навигация */
.nav { margin-top: 1rem; }
.nav a {
  color: var(--muted);
  font-size: 0.9rem;
  margin-right: 1.25rem;
}
.nav a:hover { color: var(--text); }

/* Список постов */
.posts-list { padding: 2rem 0 3rem; }
.posts-list h2 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 2rem;
  color: var(--text);
}
.article-card {
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}
.article-card:first-of-type { padding-top: 0; }
.article-card h3 { margin: 0 0 0.35rem; font-size: 1.1rem; font-weight: 600; line-height: 1.35; }
.article-card h3 a { color: var(--text); }
.article-card h3 a:hover { color: var(--accent); text-decoration: none; }
.article-meta { color: var(--muted); font-size: 0.85rem; margin-bottom: 0.5rem; }
.article-excerpt { color: var(--muted); font-size: 0.95rem; margin: 0; line-height: 1.55; }

/* Один пост */
.post-header { padding: 2rem 0 1rem; border-bottom: 1px solid var(--border); }
.post-header h1 { font-family: var(--font-serif); font-size: 1.85rem; margin: 0 0 0.5rem; line-height: 1.3; }
.post-meta { color: var(--muted); font-size: 0.9rem; }
.post-body {
  padding: 1.5rem 0 3rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.75;
}
.post-body p { margin: 0 0 1rem; }
.post-body h2 { font-size: 1.35rem; margin: 2rem 0 0.75rem; }
.post-body ul, .post-body ol { margin: 0 0 1rem; padding-left: 1.5rem; }
.back-link { display: inline-block; margin-bottom: 1rem; color: var(--muted); font-size: 0.9rem; }
.back-link:hover { color: var(--accent); }

/* Подвал */
.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .post-header h1 { font-size: 1.5rem; }
  .post-body { font-size: 1rem; }
}