:root {
  --primary: #059669;
  --primary-dark: #047857;
  --accent: #d97706;
  --bg: #fafaf9;
  --surface: #ffffff;
  --text: #1c1917;
  --text-muted: #57534e;
  --border: #e7e5e4;
  --serif: "Merriweather", Georgia, serif;
  --sans: "Source Sans 3", system-ui, sans-serif;
  --radius: 8px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); line-height: 1.7; font-size: 17px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); }

.container { max-width: 800px; margin: 0 auto; padding: 0 24px; }
.container--wide { max-width: 1060px; }

.header {
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.header__inner { display: flex; justify-content: space-between; align-items: center; max-width: 1060px; margin: 0 auto; padding: 0 24px; }
.logo { font-family: var(--serif); font-weight: 700; font-size: 1.2rem; color: var(--text); display: flex; align-items: center; gap: 8px; }
.logo svg { width: 28px; height: 28px; }

.btn {
  display: inline-flex; padding: 12px 24px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem; border: none; cursor: pointer; font-family: inherit;
}
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-dark); }
.btn--outline { background: transparent; border: 2px solid var(--primary); color: var(--primary); }

.article-hero {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--border);
}
.article-hero h1 {
  font-family: var(--serif); font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.3; margin-bottom: 16px;
}
.article-hero__meta { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 24px; }
.article-hero__lead { font-size: 1.15rem; color: var(--text-muted); margin-bottom: 32px; }
.article-hero__img { border-radius: var(--radius); overflow: hidden; margin-bottom: 32px; }

.toc {
  background: #ecfdf5; border-left: 4px solid var(--primary);
  padding: 20px 24px; margin: 32px 0; border-radius: 0 var(--radius) var(--radius) 0;
}
.toc h2 { font-size: 1rem; margin-bottom: 12px; font-family: var(--serif); }
.toc ol { padding-left: 20px; }
.toc li { margin-bottom: 6px; }
.toc a { color: var(--primary-dark); font-weight: 600; }

.content section { padding: 40px 0; border-bottom: 1px solid var(--border); }
.content h2 { font-family: var(--serif); font-size: 1.5rem; margin-bottom: 16px; }
.content p { margin-bottom: 16px; color: var(--text-muted); }

.compare-table {
  width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 0.95rem;
}
.compare-table th, .compare-table td {
  padding: 14px 16px; text-align: left; border: 1px solid var(--border);
}
.compare-table th { background: #f5f5f4; font-weight: 700; }
.compare-table tr:nth-child(even) td { background: #fafaf9; }
.compare-table .yes { color: var(--primary); font-weight: 700; }
.compare-table .no { color: #a8a29e; }

.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 24px 0; }
.pros-cons__col { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; }
.pros-cons__col h3 { font-family: var(--serif); margin-bottom: 12px; font-size: 1.1rem; }
.pros-cons__col ul { list-style: none; }
.pros-cons__col li { padding: 6px 0; font-size: 0.95rem; color: var(--text-muted); }
.pros-cons__col li::before { margin-right: 8px; }
.pros-cons__col--pros li::before { content: "+"; color: var(--primary); font-weight: 700; }
.pros-cons__col--cons li::before { content: "−"; color: #dc2626; font-weight: 700; }

.quiz {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; margin: 32px 0;
}
.quiz h2 { font-family: var(--serif); margin-bottom: 8px; }
.quiz > p { color: var(--text-muted); margin-bottom: 20px; }
.quiz__options { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.quiz__option {
  padding: 16px; border: 2px solid var(--border); border-radius: var(--radius);
  background: #fff; cursor: pointer; font-family: inherit; font-size: 0.95rem;
  text-align: left; transition: border-color 0.2s, background 0.2s;
}
.quiz__option:hover, .quiz__option.active { border-color: var(--primary); background: #ecfdf5; }
.quiz__result {
  margin-top: 24px; padding: 20px; background: #ecfdf5; border-radius: var(--radius);
}
.quiz__result h3 { font-family: var(--serif); margin-bottom: 8px; color: var(--primary-dark); }
.quiz__result p { color: var(--text-muted); margin-bottom: 0; }

.faq details {
  border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px; background: var(--surface);
}
.faq summary { padding: 16px 20px; font-weight: 600; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq p { padding: 0 20px 16px; color: var(--text-muted); font-size: 0.95rem; }

.cta-block {
  background: var(--primary); color: #fff; padding: 40px; border-radius: var(--radius);
  text-align: center; margin: 40px 0;
}
.cta-block h2 { font-family: var(--serif); margin-bottom: 12px; }
.cta-block p { opacity: 0.9; margin-bottom: 20px; }
.cta-block .btn--primary { background: #fff; color: var(--primary); }

.footer {
  padding: 40px 0 24px; font-size: 0.85rem; color: var(--text-muted);
  border-top: 1px solid var(--border); margin-top: 40px;
}

@media (max-width: 700px) {
  .pros-cons, .quiz__options { grid-template-columns: 1fr; }
  .compare-table { font-size: 0.8rem; }
  .compare-table th, .compare-table td { padding: 10px 8px; }
}