:root {
  color-scheme: light dark;
  --bg: #fafaf9;
  --text: #1c1917;
  --muted: #57534e;
  --card: #ffffff;
  --border: #e7e5e4;
  --accent: #b45309;
  --accent-soft: #fff7ed;
  --gold: #c9a227;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c0c0c;
    --text: #f4f4f5;
    --muted: #a1a1aa;
    --card: #18181b;
    --border: #3f3f46;
    --accent: #fbbf24;
    --accent-soft: rgba(251, 191, 36, 0.08);
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}
a { color: var(--accent); }
.landing-wrap { max-width: 52rem; margin: 0 auto; padding: 2rem 1.25rem 4rem; }
.landing-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}
.landing-logo { font-weight: 800; font-size: 1.1rem; text-decoration: none; color: var(--text); }
.landing-logo span { color: var(--accent); }
.landing-nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; font-size: 0.875rem; }
.landing-nav a { text-decoration: none; color: var(--muted); }
.landing-nav a:hover { color: var(--accent); }
.landing-hero {
  text-align: center;
  padding: 2rem 1.25rem;
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  background: linear-gradient(165deg, var(--accent-soft), transparent 55%), var(--card);
  margin-bottom: 2rem;
}
.landing-hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.35rem);
  line-height: 1.2;
  margin: 0 0 0.75rem;
  letter-spacing: -0.02em;
}
.landing-hero .lead { color: var(--muted); max-width: 38rem; margin: 0 auto 1.25rem; font-size: 1.05rem; }
.landing-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7rem, 1fr));
  gap: 0.75rem;
  max-width: 32rem;
  margin: 0 auto 1.5rem;
}
.landing-kpi {
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  padding: 0.75rem;
  background: var(--card);
}
.landing-kpi strong { display: block; font-size: 1.35rem; color: var(--accent); }
.landing-kpi span { font-size: 0.75rem; color: var(--muted); }
.landing-cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: center; }
.landing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.35rem;
  border-radius: 0.85rem;
  font-weight: 700;
  font-size: 0.9375rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
}
.landing-btn-primary { background: var(--accent); color: #fff; }
.landing-btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
.landing-section { margin-bottom: 2.5rem; }
.landing-section h2 {
  font-size: 1.25rem;
  margin: 0 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.landing-grid { display: grid; gap: 1rem; }
@media (min-width: 640px) {
  .landing-grid-2 { grid-template-columns: 1fr 1fr; }
}
.landing-card {
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.1rem 1.15rem;
  background: var(--card);
}
.landing-card h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.landing-card p { margin: 0; font-size: 0.9rem; color: var(--muted); }
.landing-list { margin: 0; padding-left: 1.15rem; }
.landing-list li { margin-bottom: 0.45rem; }
.landing-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--muted);
  text-align: center;
}
.landing-price-note {
  font-size: 0.875rem;
  color: var(--muted);
  margin-top: 0.75rem;
}