:root {
  /* Colors */
  --color-bg-midnight: #0B1020;
  --color-bg-dark: #030814;
  --color-primary: #2A7BFF;
  --color-primary-hover: #3B8AFF;
  --color-accent-cyan: #3DBBFF;
  --color-accent-violet: #4B2A7F;
  --color-highlight-gold: #F2C56D;
  --color-highlight-star: #FFF3C8;
  --color-text-primary: #F7F5EE;
  --color-text-muted: rgba(247, 245, 238, 0.7);
  --color-border-subtle: rgba(247, 245, 238, 0.05);
  --color-aura-violet: rgba(75, 42, 127, 0.15);
  --color-aura-blue: rgba(42, 123, 255, 0.2);

  /* Typography */
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  /* Shadows & Glows */
  --glow-cyan: 0 0 20px rgba(61, 187, 255, 0.4);
  --glow-gold: 0 0 20px rgba(242, 197, 109, 0.4);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-full: 9999px;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent-cyan);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-4);
}

/* Header */
.header {
  padding: var(--space-8) 0 var(--space-4);
  display: flex;
  justify-content: center;
  align-items: center;
}

.logo {
  width: min(360px, 88vw);
  height: auto;
}

/* Hero Section */
.hero {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: var(--space-12) 0 var(--space-16);
  background: radial-gradient(circle at center, var(--color-bg-midnight) 0%, var(--color-bg-dark) 100%);
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60vw;
  height: 60vw;
  max-width: 800px;
  max-height: 800px;
  background: radial-gradient(circle, var(--color-aura-violet) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-title {
  font-size: var(--text-4xl);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--space-6);
  background: linear-gradient(135deg, var(--color-text-primary), var(--color-highlight-star));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.launch-note {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-8);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px var(--color-aura-blue);
  color: var(--color-highlight-star);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* Footer */
.footer {
  padding: var(--space-8) 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  border-top: 1px solid var(--color-border-subtle);
}

/* Responsive */
@media (min-width: 768px) {
  .hero-title {
    font-size: var(--text-5xl);
  }
  
  .hero-subtitle {
    font-size: var(--text-xl);
  }
}