/* CSS Variables */
:root {
  /* Colors */
  --bg-main: #050509;
  --bg-surface: #0B0B12;
  --text-primary: #F5F5F7;
  --text-muted: #A0A0B0;
  --accent: #4F46E5;
  --accent-soft: rgba(79, 70, 229, 0.15);
  --border-subtle: rgba(255, 255, 255, 0.06);
  
  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 4rem;
  
  /* Radii */
  --radius: 0.5rem;
  --radius-lg: 1rem;
}

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

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, li {
  margin: 0;
  padding: 0;
}

/* Body Styles */
body {
  background: var(--bg-main);
  background-image: radial-gradient(circle at top, rgba(79, 70, 229, 0.05) 0%, transparent 50%);
  color: var(--text-primary);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Space Grotesk', sans-serif;
  letter-spacing: -0.03em;
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.6rem, 4vw, 3.4rem);
  font-weight: 600;
}

h2 {
  font-size: clamp(2.0rem, 3vw, 2.4rem);
  font-weight: 600;
}

h3 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 500;
}

p {
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.6;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent);
}