.site-header {
  background: #ffffff;
  border-bottom: 1px solid #E5E7EB;
  position: sticky;
  top: 0;
  z-index: 1000;
}

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

.logo {
  font-size: 22px;
  font-weight: 800;
  color: #2563EB;
  text-decoration: none;
}

.logo span {
  color: #7C3AED;
}

.main-navigation {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-menu {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.main-menu li a {
  text-decoration: none;
  font-weight: 600;
  color: #0F172A;
}

.main-menu li.current-menu-item a {
  color: #2563EB;
}

.nav-cta {
  background: #22C55E;
  color: #ffffff;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 700;
}

/* Mobile */
.menu-toggle {
  display: none;
  background: none;
  font-size: 24px;
  border: none;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .main-navigation {
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #ffffff;
    flex-direction: column;
    padding: 24px;
    display: none;
  }

  .main-navigation.active {
    display: flex;
  }

  .main-menu {
    flex-direction: column;
    gap: 16px;
  }
}

.hero h1 span {
  color: #22C55E;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.step {
  background: #ffffff;
  padding: 24px;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.05);
}

.step span {
  display: inline-block;
  background: #2563EB;
  color: #ffffff;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  line-height: 36px;
  font-weight: 700;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.feature-card {
  background: #ffffff;
  padding: 28px;
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}