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

:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.6);
  --text-muted: rgba(255, 255, 255, 0.4);
  --accent: #6366f1;
  --accent-glow: rgba(99, 102, 241, 0.4);
}

html {
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

nav {
  display: flex;
  justify-content: center;
  padding: 1rem 0;
}

.logo {
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  color: var(--text-secondary);
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1rem;
}

.orb-container {
  position: relative;
  width: 180px;
  height: 180px;
  margin-bottom: 3rem;
}

.orb {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, 
    rgba(99, 102, 241, 0.8) 0%,
    rgba(99, 102, 241, 0.4) 40%,
    rgba(99, 102, 241, 0.1) 70%,
    transparent 100%
  );
  animation: pulse 4s ease-in-out infinite;
}

.orb-glow {
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  background: radial-gradient(circle, 
    var(--accent-glow) 0%,
    transparent 70%
  );
  filter: blur(30px);
  animation: glow 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.8;
  }
}

@keyframes glow {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
  background: linear-gradient(to bottom, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 400px;
  margin-bottom: 3rem;
  font-weight: 300;
}

.app-store-badge {
  margin-top: 1rem;
}

.app-store-badge img {
  height: 54px;
  transition: opacity 0.2s ease;
}

.app-store-badge a:hover img {
  opacity: 0.8;
}

footer {
  padding: 2rem 0;
  text-align: center;
}

.footer-links {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.2s ease;
}

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

.divider {
  width: 1px;
  height: 12px;
  background: var(--text-muted);
  opacity: 0.3;
}

.copyright {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.page-content {
  flex: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem 1rem;
}

.page-content h1 {
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  background: none;
  -webkit-text-fill-color: var(--text-primary);
}

.page-content .updated {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 3rem;
}

.page-content h2 {
  font-size: 1.25rem;
  font-weight: 500;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.page-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.page-content ul {
  color: var(--text-secondary);
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.page-content li {
  margin-bottom: 0.5rem;
}

.page-content a {
  color: var(--accent);
  text-decoration: none;
}

.page-content a:hover {
  text-decoration: underline;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  margin-bottom: 2rem;
  transition: color 0.2s ease;
}

.back-link:hover {
  color: var(--text-secondary);
}

@media (max-width: 640px) {
  .container {
    padding: 1.5rem;
  }

  .orb-container {
    width: 140px;
    height: 140px;
    margin-bottom: 2rem;
  }

  .tagline {
    font-size: 1rem;
  }

  .page-content {
    padding: 2rem 0;
  }
}