:root {
  --primary: #0f5c3d;
  --primary-dark: #0a4029;
  --accent: #d97706;
  --text: #1f2937;
  --muted: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f4f7f5;
  --border: #e5e7eb;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: var(--text); line-height: 1.6; }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
.site-header { background: var(--primary); color: #fff; position: sticky; top: 0; z-index: 10; }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; }
.logo { font-size: 1.25rem; font-weight: 700; display: flex; flex-direction: column; line-height: 1.2; }
.logo span { font-size: 0.75rem; font-weight: 400; color: #cfe8dd; }
nav a { color: #e6f2ec; text-decoration: none; margin-left: 20px; font-size: 0.95rem; }
nav a:hover { color: #fff; }

.hero { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); color: #fff; padding: 90px 0 80px; }
.hero h1 { font-size: 2.6rem; margin-bottom: 16px; }
.hero .lead { font-size: 1.15rem; max-width: 720px; color: #d9ece4; }
.hero-actions { margin-top: 28px; }
.btn { display: inline-block; padding: 12px 26px; border-radius: 6px; text-decoration: none; font-weight: 600; margin-right: 12px; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #c26406; }
.btn-outline { border: 2px solid #fff; color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.12); }

.section { padding: 70px 0; }
.section-alt { background: var(--bg-alt); }
.section h2 { font-size: 1.9rem; margin-bottom: 12px; color: var(--primary-dark); }
.section-note { color: var(--muted); margin-bottom: 32px; max-width: 720px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 26px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); }
.card .icon { font-size: 2rem; margin-bottom: 10px; }
.card h3 { color: var(--primary-dark); margin-bottom: 8px; }
.card p { color: var(--muted); font-size: 0.95rem; }
.card-plain { border-color: transparent; box-shadow: none; padding: 20px 12px; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 18px; }
.step { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 22px; text-align: center; }
.step span { display: inline-block; width: 34px; height: 34px; line-height: 34px; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; margin-bottom: 10px; }
.step h3 { color: var(--primary-dark); font-size: 1rem; margin-bottom: 6px; }
.step p { color: var(--muted); font-size: 0.85rem; }

.contact-box { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 28px; }
.contact-item strong { color: var(--primary-dark); }
.contact-item a { color: var(--accent); text-decoration: none; }
.contact-item a:hover { text-decoration: underline; }

.site-footer { background: var(--primary-dark); color: #cfe8dd; padding: 22px 0; font-size: 0.9rem; text-align: center; }

@media (max-width: 720px) {
  .nav { flex-direction: column; gap: 10px; }
  nav a { margin-left: 0; margin-right: 14px; }
  .hero h1 { font-size: 2rem; }
  .hero { padding: 60px 0; }
}