:root {
  --primary: #1f6f43;
  --primary-dark: #164f30;
  --accent: #f2a93b;
  --bg: #faf8f3;
  --ink: #1c1c1c;
  --muted: #6b6b6b;
  --card: #ffffff;
  --border: #e7e2d6;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

a { color: inherit; }

header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo { font-weight: 800; font-size: 20px; color: var(--primary-dark); }
.logo span { color: var(--accent); }

.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 15px;
}
.btn:hover { background: var(--primary-dark); }
.btn.secondary { background: transparent; color: var(--primary-dark); border: 1px solid var(--primary); }

.hero {
  text-align: center;
  padding: 72px 20px 56px;
  max-width: 780px;
  margin: 0 auto;
}
.hero h1 { font-size: 36px; line-height: 1.25; margin-bottom: 16px; }
.hero p { font-size: 18px; color: var(--muted); margin-bottom: 28px; }

section { padding: 56px 20px; max-width: 1080px; margin: 0 auto; }
section h2 { text-align: center; font-size: 26px; margin-bottom: 36px; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
}
.feature-card h3 { margin: 0 0 8px; font-size: 17px; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; }

.pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.plan-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 26px;
  text-align: center;
}
.plan-card.featured { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent); }
.plan-card h3 { margin: 0 0 6px; }
.plan-card .price { font-size: 26px; font-weight: 800; color: var(--primary-dark); margin: 10px 0; }
.plan-card ul { list-style: none; padding: 0; margin: 16px 0; color: var(--muted); font-size: 14px; text-align: left; }
.plan-card li { padding: 4px 0; }

.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.testimonial { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 22px; font-size: 15px; }
.testimonial .author { margin-top: 12px; font-weight: 700; color: var(--primary-dark); font-size: 13px; }

.cta-final { text-align: center; background: var(--primary-dark); color: #fff; border-radius: 16px; margin: 40px 20px; padding: 48px 20px; }
.cta-final h2 { color: #fff; }
.cta-final p { color: #e5e5e5; margin-bottom: 24px; }
.cta-final .btn { background: var(--accent); color: var(--ink); }

footer { text-align: center; padding: 24px; color: var(--muted); font-size: 13px; }

/* --- Inscription --- */
.wizard { max-width: 560px; margin: 40px auto; background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 30px; }
.wizard h1 { font-size: 22px; margin-top: 0; }
.steps { display: flex; gap: 6px; margin-bottom: 24px; }
.steps span { flex: 1; height: 4px; border-radius: 2px; background: var(--border); }
.steps span.active { background: var(--primary); }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 5px; }
.field input, .field select { width: 100%; padding: 10px; border-radius: 8px; border: 1px solid var(--border); font-size: 15px; }
.checkrow { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.checkrow label { font-size: 14px; }
.wizard-actions { display: flex; justify-content: space-between; margin-top: 22px; }
.error-box { background: #fdecec; color: #a33; padding: 10px 14px; border-radius: 8px; font-size: 14px; margin-bottom: 14px; }
.success-box { text-align: center; padding: 20px 0; }