:root {
  --color-primary: #4CAF50;
  --color-primary-light: #81C784;
  --color-primary-dark: #388E3C;
  --color-secondary: #8D6E63;
  --color-background: #F7F1E2;
  --color-surface: #FFFFFF;
  --color-text: #212121;
  --color-text-secondary: #757575;
  --color-text-muted: #9E9E9E;
  --color-border: #E0E0E0;
  --color-border-light: #F5F5F5;
  --max-width: 960px;
  --font-mono: 'Courier New', Courier, monospace;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-background);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border-light);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: 1px;
}

.nav-logo:hover {
  text-decoration: none;
}

.nav-logo img {
  width: 36px;
  height: 36px;
  margin: 0 2px;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.btn {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: opacity 0.2s;
}

.btn:hover {
  text-decoration: none;
  opacity: 0.9;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff !important;
}

.btn-outline {
  border: 2px solid var(--color-primary);
  color: var(--color-primary-dark);
  background: transparent;
}

/* Hero */
.hero {
  text-align: center;
  padding: 3.5rem 1.5rem 3rem;
}

.hero-logo {
  width: 120px;
  height: 120px;
  margin-bottom: 1.25rem;
  border-radius: 24px;
}

.hero h1 {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.15;
  max-width: 600px;
  margin: 0 auto 0.75rem;
  letter-spacing: 1px;
}

.hero p {
  font-size: 1.15rem;
  color: var(--color-text-secondary);
  max-width: 500px;
  margin: 0 auto 2rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.store-badges {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.store-badge {
  height: 44px;
  border-radius: 8px;
  transition: opacity 0.2s;
}

.store-badge:hover {
  opacity: 0.85;
}

/* Features */
.features {
  padding: 3rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.features h2 {
  text-align: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  padding: 1.5rem;
  border-radius: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.feature-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
}

/* CTA */
.cta {
  text-align: center;
  padding: 3rem 1.5rem;
  background: var(--color-primary-dark);
  color: #fff;
}

.cta h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.cta p {
  font-size: 1rem;
  opacity: 0.9;
  margin-bottom: 1.25rem;
}

.cta .btn-outline {
  border-color: #fff;
  color: #fff;
}

/* Footer */
.footer {
  padding: 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--color-border);
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  list-style: none;
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

/* Legal pages */
.legal {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

.legal h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.35rem;
}

.legal .last-updated {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.legal h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: 1.75rem;
  margin-bottom: 0.4rem;
}

.legal p, .legal li {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 0.6rem;
}

.legal ul {
  padding-left: 1.5rem;
  margin-bottom: 0.6rem;
}

/* Responsive */
@media (max-width: 640px) {
  .hero h1 {
    font-size: 1.75rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-logo {
    width: 88px;
    height: 88px;
  }

  .nav-logo {
    font-size: 1.25rem;
  }

  .nav-logo img {
    width: 28px;
    height: 28px;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
}
