body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #fff;
  color: #1a1a1a;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 5%;
  border-bottom: 1px solid #eee;
}

.brand {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 20px;
  gap: 10px;
}

.brand img {
  height: 36px;
}

.navbar nav a {
  text-decoration: none;
  color: #1a1a1a;
  font-weight: 500;
}

.hero {
  max-width: 700px;
  margin: 0 auto;
  padding: 100px 20px 60px;
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 16px;
}

.tagline {
  font-size: 20px;
  color: #555;
  margin-bottom: 32px;
}

.cta-btn {
  background-color: #3b82f6;
  color: white;
  font-weight: 500;
  text-decoration: none;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 16px;
  display: inline-block;
  margin-bottom: 16px;
}

.sub-note {
  color: #666;
  font-size: 14px;
  margin-top: 8px;
}

.illustration {
  width: 180px;
  margin-top: 40px;
  opacity: 0.9;
}