*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Inter', sans-serif; color: #1e293b; }

.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #e2e8f0;
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0.875rem 1.5rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { font-size: 1.25rem; font-weight: 700; color: #16a34a; }
.nav-cta {
  background: #16a34a; color: white;
  padding: 0.5rem 1.25rem; border-radius: 8px;
  text-decoration: none; font-weight: 500; font-size: 0.875rem;
}
.nav-cta:hover { background: #15803d; }

.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a2f 60%, #166534 100%);
  padding: 5rem 1.5rem 4rem;
}
.hero-inner { max-width: 780px; margin: 0 auto; text-align: center; }
.hero-badge {
  display: inline-block;
  background: rgba(22,163,74,0.25); color: #86efac;
  border: 1px solid rgba(22,163,74,0.4);
  padding: 0.35rem 1rem; border-radius: 999px;
  font-size: 0.8rem; font-weight: 500;
  letter-spacing: 0.04em; text-transform: uppercase;
  margin-bottom: 1.5rem;
}
.hero-inner h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800; color: white; line-height: 1.15;
  margin-bottom: 1.25rem;
}
.accent { color: #4ade80; }
.hero-sub {
  font-size: 1.1rem; color: #94a3b8; line-height: 1.7;
  max-width: 600px; margin: 0 auto 2rem;
}

.btn {
  display: inline-block; background: #16a34a; color: white;
  padding: 0.875rem 2rem; border-radius: 10px;
  text-decoration: none; font-weight: 600; font-size: 1rem;
}
.btn:hover { background: #15803d; }
.btn-lg { padding: 1rem 2.5rem; font-size: 1.1rem; }

.features { padding: 5rem 1.5rem; background: #f8fafc; }
.features .inner, .cta .inner { max-width: 1100px; margin: 0 auto; }
.features h2 {
  text-align: center; font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700; margin-bottom: 3rem; color: #0f172a;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card {
  background: white; border-radius: 14px;
  padding: 1.75rem; border: 1px solid #e2e8f0;
}
.card { transition: none; }
.card-icon {
  width: 60px; height: 60px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.25rem;
}
.card-icon svg { width: 28px; height: 28px; }
.card-icon--blue   { background: #eff6ff; color: #3b82f6; }
.card-icon--violet { background: #f5f3ff; color: #7c3aed; }
.card-icon--orange { background: #fff7ed; color: #ea580c; }
.card-icon--green  { background: #f0fdf4; color: #16a34a; }
.card-icon--teal   { background: #f0fdfa; color: #0d9488; }
.card-icon--rose   { background: #fff1f2; color: #e11d48; }
.card h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 0.5rem; color: #0f172a; }
.card p { font-size: 0.9rem; color: #64748b; line-height: 1.6; }

.cta {
  padding: 5rem 1.5rem;
  background: linear-gradient(135deg, #14532d 0%, #166534 100%);
  text-align: center;
}
.cta h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; color: white; margin-bottom: 0.75rem; }
.cta p { color: #86efac; font-size: 1.05rem; margin-bottom: 2rem; }

footer { background: #0f172a; padding: 1.5rem; }
.footer-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 0.5rem;
}
.footer-logo { font-weight: 700; color: #16a34a; }
.footer-copy { color: #475569; font-size: 0.875rem; }

@media (max-width: 640px) {
  .hero { padding: 3.5rem 1.25rem 3rem; }
  .features, .cta { padding: 3.5rem 1.25rem; }
}
