:root {
  --bg: #f7faf9;
  --surface: #ffffff;
  --text: #1a2a2a;
  --muted: #4b5b5b;
  --primary: #126e5b;
  --primary-dark: #0c5748;
  --accent: #f0b429;
  --border: #d9e4e3;
  --shadow: 0 8px 24px rgba(13, 51, 45, 0.08);
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--primary-dark); text-decoration: none; }
a:hover, a:focus { text-decoration: underline; }
img { max-width: 100%; height: auto; border-radius: 10px; }
.container { width: min(1100px, 92%); margin: 0 auto; }
.skip-link {
  position: absolute;
  top: -40px;
  left: 10px;
  background: #fff;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
}
.skip-link:focus { top: 10px; }
.site-header {
  background: rgba(255,255,255,0.96);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  min-height: 68px;
}
.brand { font-weight: 800; color: var(--primary-dark); }
.nav-toggle {
  display: none;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 8px;
}
.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
.hero {
  padding: 56px 0 24px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 26px;
  align-items: center;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.kpis {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 12px;
}
.kpi strong { display: block; font-size: 1.2rem; color: var(--primary-dark); }
.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--primary);
  background: var(--primary);
  color: #fff;
  font-weight: 600;
}
.btn.secondary {
  background: #fff;
  color: var(--primary-dark);
}
.section { padding: 26px 0; }
.section h2 { line-height: 1.25; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.pill { display:inline-block;background:#eaf4f2;color:var(--primary-dark);padding:4px 9px;border-radius:999px;font-size:.82rem; }
.notice {
  border-left: 4px solid var(--accent);
  background: #fff8ea;
  padding: 14px;
  border-radius: 10px;
}
.breadcrumbs { font-size: 0.92rem; color: var(--muted); margin-top: 12px; }
.breadcrumbs ol { display:flex; gap:8px; list-style:none; padding:0; margin:0; flex-wrap:wrap; }
.table-wrap { overflow-x: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--border);
}
th, td {
  text-align: left;
  border-bottom: 1px solid var(--border);
  padding: 10px;
}
th { background: #f0f7f6; }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pros-cons ul { margin-top: 8px; }
.callout {
  border: 1px dashed var(--primary);
  border-radius: 12px;
  background: #f2fbf9;
  padding: 14px;
}
.meta { color: var(--muted); font-size: 0.93rem; }
.faq details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 10px;
  padding: 10px 12px;
}
.faq summary { cursor: pointer; font-weight: 600; }
.cta-band {
  background: linear-gradient(120deg, #0f4d40, #126e5b);
  color: #fff;
  padding: 24px 0;
  margin-top: 28px;
}
.site-footer {
  background: #0d2320;
  color: #dbe8e6;
  margin-top: 34px;
  padding: 28px 0;
}
.site-footer a { color: #e0fffb; }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 16px; }
.author-box { display:flex; gap:12px; align-items:flex-start; }
.author-avatar { width:54px;height:54px;border-radius:50%;background:#d8ece8;display:flex;align-items:center;justify-content:center;font-weight:700;color:#0c5748; }
@media (max-width: 900px) {
  .hero-grid, .grid-3, .grid-2, .footer-grid, .pros-cons, .kpis { grid-template-columns: 1fr; }
  .main-nav { display: none; }
  .main-nav.open { display: block; }
  .nav-toggle { display: inline-block; }
}