:root {
  --primary: #3C6090;
  --on-primary: #FFFFFF;
  --tertiary: #006876;
  --background: #F9F9FF;
  --surface: #F5FAFB;
  --on-surface: #191C20;
  --surface-variant: #DBE4E6;
  --error: #904A42;
  --radius: 1rem;
  --font-title: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background: var(--background);
  color: var(--on-surface);
  font-family: var(--font-body);
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: var(--font-title);
}

a {
  text-decoration: none;
}

.hero {
  height: 100vh;
  background: linear-gradient(-45deg, var(--primary), var(--tertiary), #3C6090, #006876);
  background-size: 400% 400%;
  animation: gradient 15s ease infinite;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--on-primary);
  position: relative;
  text-align: center;
  padding: 0 1rem;
}

.hero-overlay {
  max-width: 700px;
}

.hero-title {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.cta-button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--on-primary);
  color: var(--primary);
  border-radius: var(--radius);
  font-weight: bold;
  transition: 0.3s ease;
}

.cta-button:hover {
  background: var(--surface);
}

@keyframes gradient {
  0% {background-position: 0% 50%;}
  50% {background-position: 100% 50%;}
  100% {background-position: 0% 50%;}
}

.features {
  padding: 4rem 2rem;
  text-align: center;
  background: var(--background);
}

.section-title {
  font-size: 2rem;
  margin-bottom: 2rem;
  color: var(--primary);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

footer {
  background: var(--surface-variant);
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: var(--on-surface);
}

.privacy-section {
  padding: 4rem 2rem;
  background: var(--background);
  color: var(--on-surface);
}

.privacy-section .container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--surface);
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.privacy-section h1,
.privacy-section h2 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.privacy-section p,
.privacy-section li {
  margin-bottom: 1rem;
  font-size: 1rem;
}

.privacy-section ul {
  list-style: disc;
  padding-left: 1.5rem;
}