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

:root {
  --primary: #007AFF;
  --primary-dark: #0056b3;
  --accent: #00D4FF;
  --text: #1a1a1a;
  --text-light: #666;
  --bg: #ffffff;
  --bg-alt: #f8f9fa;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--bg);
}

/* Navigation */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #eee;
  z-index: 100;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.hero-logo {
  width: 150px;
  height: 150px;
  object-fit: contain;
  margin-bottom: 2rem;
}

.nav-links a {
  margin-left: 2rem;
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--primary);
}

/* Hero */
main {
  padding-top: 80px;
}

.hero {
  text-align: center;
  padding: 4rem 2rem 6rem;
  background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
}

.mascot {
  width: 150px;
  height: 150px;
  margin: 0 auto 2rem;
  background: linear-gradient(135deg, #E8F4FD 0%, #B8E0F7 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 40px rgba(0, 122, 255, 0.15);
}

.mascot-face {
  width: 80px;
  height: 50px;
  background: white;
  border-radius: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}

.eye {
  width: 12px;
  height: 12px;
  background: var(--primary);
  border-radius: 50%;
}

h1 {
  font-size: 3rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.5rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.description {
  max-width: 500px;
  margin: 0 auto 2rem;
  color: var(--text-light);
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--text);
  color: white;
  padding: 1rem 2rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 500;
  transition: transform 0.2s, box-shadow 0.2s;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Features */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  padding: 4rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature {
  text-align: center;
  padding: 2rem;
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.feature h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.feature p {
  color: var(--text-light);
}

/* How It Works */
.how-it-works {
  background: var(--bg-alt);
  padding: 4rem 2rem;
  text-align: center;
}

.how-it-works h2 {
  font-size: 2rem;
  margin-bottom: 3rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.step {
  padding: 2rem;
}

.step-number {
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 1rem;
}

.step h4 {
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--text-light);
}

/* Footer */
footer {
  border-top: 1px solid #eee;
  padding: 2rem;
  text-align: center;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-links {
  margin-bottom: 1rem;
}

.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  margin: 0 1rem;
}

.footer-links a:hover {
  color: var(--primary);
}

.copyright {
  color: var(--text-light);
  font-size: 0.875rem;
}

/* Legal Pages */
.legal {
  max-width: 800px;
  margin: 0 auto;
  padding: 4rem 2rem;
}

.legal h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.legal .updated {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.legal h2 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
}

.legal p, .legal ul {
  margin-bottom: 1rem;
  color: var(--text-light);
}

.legal ul {
  padding-left: 1.5rem;
}

.legal li {
  margin-bottom: 0.5rem;
}

.legal a {
  color: var(--primary);
}

/* Support Page */
.support-content {
  max-width: 600px;
  margin: 0 auto;
  padding: 4rem 2rem;
  text-align: center;
}

.support-content h1 {
  margin-bottom: 1rem;
}

.support-content p {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.contact-email {
  display: inline-block;
  background: var(--bg-alt);
  padding: 1rem 2rem;
  border-radius: 8px;
  color: var(--primary);
  font-size: 1.25rem;
  text-decoration: none;
}

.contact-email:hover {
  background: var(--primary);
  color: white;
}

/* Responsive */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  .tagline {
    font-size: 1.25rem;
  }
  
  .nav-links a {
    margin-left: 1rem;
    font-size: 0.875rem;
  }
}