:root {
  --primary-color: #a1e510;
  --primary-hover: #00cc6a;
  --bg-color: #0a0a0a;
  --text-color: #ffffff;
  --text-secondary: #a1a1aa;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --blur: 10px;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.background-glow {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.15) 0%, rgba(10, 10, 10, 0) 70%);
  border-radius: 50%;
  z-index: -1;
  pointer-events: none;
}

header {
  padding: 2rem;
  display: flex;
  justify-content: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo span {
  color: var(--primary-color);
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
  background: linear-gradient(to right, white, #e0e0e0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

h1 .highlight {
  color: var(--primary-color);
  background: none;
  -webkit-text-fill-color: var(--primary-color);
}

.subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 500px;
  line-height: 1.5;
}

.cta-container {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 4rem;
}

.btn {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 0.8rem 1.5rem;
  border-radius: 12px;
  color: white;
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
  backdrop-filter: blur(var(--blur));
}

.btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  border-color: var(--primary-color);
}

.btn svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.phone-mockup {
  position: relative;
  width: 280px;
  height: 560px;
  background: #111;
  border-radius: 40px;
  border: 8px solid #333;
  margin-top: 2rem;
  display: none; /* Hidden for simple MVP, enable if needed */
}

footer {
  padding: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.footer-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-top: 1rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

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

@media (max-width: 600px) {
  h1 {
    font-size: 2.5rem;
  }
  
  .cta-container {
    flex-direction: column;
    width: 100%;
    padding: 0 1rem;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
}