:root {
  --bg: #0e0f12;
  --bg-alt: #16181d;
  --fg: #e8e9ec;
  --fg-muted: #9aa0ab;
  --accent: #ff5a2d;
  --border: #2a2d34;
  --max-width: 840px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #fbfbfa;
    --bg-alt: #f1f0ee;
    --fg: #16181d;
    --fg-muted: #5a6068;
    --border: #e2e1dd;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.25rem; }

.site-header { border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.header-inner { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; padding: 1rem 1.25rem; }
.brand { font-weight: 700; font-size: 1.1rem; color: var(--fg); display: flex; align-items: center; }
.brand img { display: block; background: #fff; border-radius: 50%; padding: 2px; }
.main-nav { display: flex; gap: 1.1rem; flex: 1; flex-wrap: wrap; }
.main-nav a { color: var(--fg-muted); }
.main-nav a.active, .main-nav a:hover { color: var(--fg); }
.lang-switch { display: flex; gap: .6rem; font-size: .9rem; }
.lang-switch .current { color: var(--fg); font-weight: 600; }
.lang-switch a { color: var(--fg-muted); }

main.container { padding-top: 2.5rem; padding-bottom: 4rem; min-height: 60vh; }
.hero h1 { font-size: 2.2rem; margin-bottom: .2rem; }
.tagline { color: var(--fg-muted); font-size: 1.1rem; margin-top: 0; }
.home-blog-teaser { margin-top: 3rem; }

.page h1 { font-size: 1.8rem; }
.page .content h2 { font-size: 1.3rem; margin-top: 2rem; }
.page .content ul { padding-left: 1.2rem; }
.post-date { color: var(--fg-muted); font-size: .9rem; }

.post-list { list-style: none; padding: 0; }
.post-list li { padding: .9rem 0; border-bottom: 1px solid var(--border); }
.post-list time { display: block; color: var(--fg-muted); font-size: .85rem; }

.site-footer { border-top: 1px solid var(--border); background: var(--bg-alt); color: var(--fg-muted); font-size: .9rem; }
.footer-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding: 1.5rem 1.25rem; }
.footer-links { display: flex; gap: 1rem; flex-wrap: wrap; }
.footer-links a { color: var(--fg-muted); }