body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: #1f2937;
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 20px;
}

.topbar {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 100;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand img {
  height: 36px;
}

.btn {
  padding: 10px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: #16a34a;
  color: #fff;
}

.btn-outline {
  border: 2px solid #16a34a;
  color: #16a34a;
}

.hero {
  padding: 40px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 30px;
}

.hero-form {
  background: #f9fafb;
  padding: 20px;
  border-radius: 12px;
}

.section {
  padding: 50px 0;
}

.section.light {
  background: #f9fafb;
}

.three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.card {
  padding: 20px;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
}

footer {
  background: #111827;
  color: #fff;
  padding: 30px 0;
}

.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #16a34a;
  display: flex;
  justify-content: space-around;
  padding: 12px;
}

.sticky-cta a {
  color: white;
  font-weight: 700;
  text-decoration: none;
}

@media(max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .three-col {
    grid-template-columns: 1fr;
  }
}