:root {
  --primary: #1F4FA3;
  --secondary: #3B73C4;
  --accent: #5FA3E3;
  --bg-soft: #F5F9FF;
  --text-dark: #1E293B;
  --text-muted: #475569;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text-dark);
  background: var(--bg-soft);
  line-height: 1.6;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 40px;
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
}

.logo {
  font-weight: 700;
  font-size: 20px;
  color: var(--primary);
}

.navbar nav a {
  margin-left: 24px;
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
}

.navbar nav a:hover {
  color: var(--primary);
}

.hero {
  padding: 120px 20px;
  text-align: center;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
}

.hero h1 {
  font-size: 40px;
  max-width: 800px;
  margin: 0 auto 16px;
}

.hero p {
  font-size: 18px;
  max-width: 640px;
  margin: 0 auto;
}

.cta {
  display: inline-block;
  margin-top: 32px;
  padding: 14px 34px;
  background: white;
  color: var(--primary);
  text-decoration: none;
  border-radius: 999px;
  font-weight: 600;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  padding: 80px 40px;
  background: #ffffff;
}

.feature {
  background: var(--bg-soft);
  padding: 32px;
  border-radius: 14px;
}

.content {
  max-width: 900px;
  margin: auto;
  padding: 80px 24px;
}

.footer {
  text-align: center;
  padding: 32px;
  font-size: 14px;
  color: var(--text-muted);
  background: #ffffff;
  border-top: 1px solid #e5e7eb;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  color: var(--primary);
}

.logo img {
  height: 34px;
  width: auto;
}

@media (max-width: 600px) {
  .logo span {
    display: none;
  }
}