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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  background: #f0f4f8;
  color: #1a202c;
  line-height: 1.6;
}

.site-header {
  text-align: center;
  padding: 3rem 1rem 2rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

.site-header h1 { font-size: 2.2rem; margin-bottom: .5rem; }
.tagline { opacity: .9; }

main { max-width: 1000px; margin: 0 auto; padding: 2rem 1rem; }

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.25rem;
}

.game-card {
  display: block;
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
  transition: transform .15s ease, box-shadow .15s ease;
}

.game-card:hover { transform: translateY(-4px); box-shadow: 0 6px 16px rgba(0,0,0,.12); }
.game-card .icon { font-size: 2.5rem; }
.game-card h3 { margin: .75rem 0 .25rem; font-size: 1.1rem; }
.game-card p { font-size: .85rem; color: #718096; }

.about { margin-top: 3rem; background: #fff; border-radius: 12px; padding: 1.5rem 2rem; }
.about h2 { margin-bottom: .5rem; font-size: 1.3rem; }
.about p { color: #4a5568; }

.site-footer { text-align: center; padding: 2rem 1rem; color: #a0aec0; font-size: .85rem; }

.lang-switch-hero {
  display: inline-block; margin-top: 1rem;
  background: rgba(255,255,255,.18); color: #fff;
  padding: .35rem .9rem; border-radius: 999px;
  text-decoration: none; font-size: .9rem;
}
.lang-switch-hero:hover { background: rgba(255,255,255,.3); }