:root {
  --bg: #0a0a0f;
  --card: #12121a;
  --text: #e4e4e7;
  --muted: #a1a1aa;
  --accent: #8b5cf6;
  --accent-hover: #7c3aed;
  --border: #27272a;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

header .container { display: flex; justify-content: space-between; align-items: center; }

.logo { font-size: 1.5rem; font-weight: 700; color: var(--accent); text-decoration: none; }

nav a { color: var(--muted); text-decoration: none; margin-left: 24px; font-size: 0.9rem; }
nav a:hover { color: var(--text); }

.hero {
  background: linear-gradient(135deg, var(--card) 0%, var(--bg) 100%);
  padding: 80px 0;
  text-align: center;
  border-bottom: 1px solid var(--border);
}

.hero h1 { font-size: 2.5rem; margin-bottom: 16px; }
.hero p { font-size: 1.2rem; color: var(--muted); max-width: 600px; margin: 0 auto 32px; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  padding: 12px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s;
}
.btn:hover { background: var(--accent-hover); }

.btn-outline {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
}
.btn-outline:hover { background: var(--accent); color: white; }

.section { padding: 60px 0; }
.section h2 { font-size: 1.8rem; margin-bottom: 32px; text-align: center; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover { transform: translateY(-2px); border-color: var(--accent); }

.card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.card h3 a { color: var(--text); text-decoration: none; }
.card h3 a:hover { color: var(--accent); }

.card p { color: var(--muted); font-size: 0.9rem; margin-bottom: 16px; }

.card .tag {
  display: inline-block;
  background: rgba(139, 92, 246, 0.1);
  color: var(--accent);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  margin-right: 8px;
}

.card .cta {
  display: inline-block;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 12px;
}
.card .cta:hover { text-decoration: underline; }

/* Article page */
.article { max-width: 800px; margin: 0 auto; padding: 40px 20px; }
.article h1 { font-size: 2rem; margin-bottom: 16px; }
.article h2 { font-size: 1.4rem; margin: 32px 0 16px; }
.article h3 { font-size: 1.2rem; margin: 24px 0 12px; }
.article p { margin-bottom: 16px; color: var(--muted); }
.article a { color: var(--accent); }
.article ul, .article ol { margin: 16px 0; padding-left: 24px; }
.article li { margin-bottom: 8px; color: var(--muted); }
.article table { width: 100%; border-collapse: collapse; margin: 24px 0; }
.article th, .article td { padding: 12px; border: 1px solid var(--border); text-align: left; }
.article th { background: var(--card); }
.article blockquote { border-left: 3px solid var(--accent); padding-left: 16px; margin: 24px 0; color: var(--muted); }
.article hr { border: none; border-top: 1px solid var(--border); margin: 32px 0; }

.breadcrumb { padding: 20px; color: var(--muted); font-size: 0.9rem; }
.breadcrumb a { color: var(--accent); text-decoration: none; }

footer {
  background: var(--card);
  border-top: 1px solid var(--padding: 40px 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.affiliate-disclosure {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid var(--warning);
  border-radius: 8px;
  padding: 16px;
  margin: 24px 0;
  font-size: 0.85rem;
  color: var(--warning);
}

@media (max-width: 768px) {
  .hero h1 { font-size: 1.8rem; }
  .grid { grid-template-columns: 1fr; }
  header .container { flex-direction: column; gap: 16px; }
  nav a { margin: 0 12px; }
}