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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f5f5f7;
  color: #222;
  line-height: 1.6;
}

.site-header {
  background: #111827;
  color: #f9fafb;
  padding: 1.5rem 1rem;
  text-align: center;
}

.site-header h1 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.site-header p {
  font-size: 1rem;
  opacity: 0.9;
}

.main-nav {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.main-nav a {
  color: #e5e7eb;
  text-decoration: none;
  font-size: 0.95rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(249, 250, 251, 0.2);
}

.main-nav a:hover {
  background: #1f2937;
}

.content {
  max-width: 900px;
  margin: 2rem auto;
  padding: 0 1rem 3rem;
}

.intro {
  margin-bottom: 2rem;
}

.intro h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.category-card {
  background: #ffffff;
  border-radius: 0.75rem;
  padding: 1.25rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
}

.category-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.category-card a {
  color: #111827;
  text-decoration: none;
}

.category-card a:hover {
  text-decoration: underline;
}

.generator {
  margin-bottom: 2rem;
  text-align: center;
}

.quote-box {
  background: #ffffff;
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 1rem;
  font-size: 1.1rem;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.06);
}

#generate-btn {
  background: #111827;
  color: #f9fafb;
  border: none;
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  font-size: 1rem;
  cursor: pointer;
}

#generate-btn:hover {
  background: #1f2937;
}

.seo-text {
  margin-top: 2rem;
}

.seo-text h2 {
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.seo-text p + p {
  margin-top: 0.75rem;
}

.site-footer {
  text-align: center;
  padding: 1.5rem 1rem;
  background: #111827;
  color: #9ca3af;
  font-size: 0.9rem;
}