@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Rajdhani:wght@400;500;600;700&display=swap');

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

body {
  font-family: 'Rajdhani', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.7;
  color: #f0f6fc;
  background-color: #0d1117;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

nav {
  border-bottom: 1px solid #30363d;
  padding: 1rem 1.5rem;
  background-color: rgba(13, 17, 23, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

nav .nav-inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
}

nav a {
  color: #8b949e;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.2s;
}

nav a:hover {
  color: #f0f6fc;
}

nav .brand {
  font-family: 'Orbitron', sans-serif;
  color: #f0f6fc;
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #f0f6fc;
  margin-bottom: 0.5rem;
  letter-spacing: 0.03em;
}

h2 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: #f0f6fc;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  letter-spacing: 0.02em;
}

p, li {
  color: #8b949e;
  margin-bottom: 0.75rem;
}

ul {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

li {
  margin-bottom: 0.35rem;
}

a {
  color: #00ff00;
  transition: color 0.2s, text-shadow 0.2s;
}

a:hover {
  color: #33ff33;
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.3);
}

strong {
  color: #f0f6fc;
}

.effective-date {
  color: #6e7681;
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

.hero {
  text-align: center;
  padding: 6rem 1.5rem;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.125rem;
  color: #8b949e;
  max-width: 480px;
  margin: 0 auto 2rem;
}

.links {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.links a {
  color: #6e7681;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
}

.links a:hover {
  color: #00ff00;
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.3);
}

footer {
  border-top: 1px solid #30363d;
  padding: 2rem 1.5rem;
  text-align: center;
  color: #6e7681;
  font-size: 0.8rem;
}

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

.footer-links a {
  color: #6e7681;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
}

.footer-links a:hover {
  color: #00ff00;
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.3);
}

.landing-hero {
  text-align: center;
  padding: 5rem 1.5rem 4rem;
}

.landing-hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  text-shadow: 0 0 30px rgba(0, 255, 0, 0.15);
}

.landing-hero p {
  font-size: 1.125rem;
  color: #8b949e;
  max-width: 520px;
  margin: 0 auto 2.5rem;
}

.store-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.store-button {
  font-family: 'Rajdhani', sans-serif;
  display: inline-block;
  padding: 0.75rem 2rem;
  border: 1px solid #30363d;
  border-radius: 8px;
  color: #f0f6fc;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
}

.store-button:hover {
  border-color: #00ff00;
  color: #00ff00;
  box-shadow: 0 0 12px rgba(0, 255, 0, 0.15), inset 0 0 12px rgba(0, 255, 0, 0.05);
  text-shadow: 0 0 8px rgba(0, 255, 0, 0.3);
}

.screenshots {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.screenshot-frame {
  flex: 0 1 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.screenshot-frame img {
  width: 100%;
  aspect-ratio: 9 / 19.5;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid #30363d;
  background-color: #161b22;
}

.screenshot-label {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.75rem;
  color: #6e7681;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.feature h2 {
  font-size: 1.125rem;
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.feature p {
  color: #8b949e;
  font-size: 0.95rem;
  margin-bottom: 0;
}

@media (max-width: 600px) {
  .screenshots {
    overflow-x: auto;
    justify-content: flex-start;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2rem;
  }

  .screenshot-frame {
    flex: 0 0 200px;
    scroll-snap-align: center;
  }

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

  .landing-hero h1 {
    font-size: 2.25rem;
  }
}