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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #1a1a1a;
  background: #faf9f7;
  line-height: 1.6;
}

/* Nav */
nav {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(250, 249, 247, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #e8e4df;
  z-index: 100;
}

.nav-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 18px;
  font-weight: 600;
  color: #1a1a1a;
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  color: #666;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #1a1a1a;
}

/* Hero */
.hero {
  max-width: 960px;
  margin: 0 auto;
  padding: 160px 24px 80px;
  text-align: center;
}

.hero h1 {
  font-size: 64px;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.subtitle {
  font-size: 20px;
  color: #666;
  margin-bottom: 12px;
}

.description {
  font-size: 16px;
  color: #888;
  max-width: 480px;
  margin: 0 auto 40px;
}

.app-store-btn {
  display: inline-block;
  padding: 14px 32px;
  background: #1a1a1a;
  color: #fff;
  text-decoration: none;
  border-radius: 8px;
  font-size: 15px;
  transition: background 0.2s;
}

.app-store-btn:hover {
  background: #333;
}

/* Features */
.features {
  max-width: 960px;
  margin: 0 auto;
  padding: 80px 24px;
}

.features h2 {
  text-align: center;
  font-size: 32px;
  margin-bottom: 48px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: #fff;
  border: 1px solid #e8e4df;
  border-radius: 12px;
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
}

/* Contact */
.contact {
  max-width: 960px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.contact h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.contact a {
  color: #1a1a1a;
}

/* Footer */
footer {
  border-top: 1px solid #e8e4df;
  padding: 24px;
}

.footer-container {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #888;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  color: #888;
  text-decoration: none;
}

.footer-links a:hover {
  color: #1a1a1a;
}

/* Legal pages */
.legal {
  max-width: 720px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}

.legal h1 {
  font-size: 36px;
  margin-bottom: 8px;
}

.legal .updated {
  font-size: 14px;
  color: #888;
  margin-bottom: 40px;
}

.legal h2 {
  font-size: 20px;
  margin-top: 32px;
  margin-bottom: 12px;
}

.legal p, .legal li {
  font-size: 15px;
  color: #444;
  margin-bottom: 12px;
}

.legal ul {
  padding-left: 20px;
  margin-bottom: 12px;
}

/* Responsive */
@media (max-width: 640px) {
  .hero h1 {
    font-size: 40px;
  }

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

  .footer-container {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .nav-links {
    gap: 16px;
  }
}