/* Base: reset, variables, typography */
:root {
  /* Dark backgrounds */
  --bg-deep: #030712;
  --bg-surface: #0a0f1f;
  --bg-card: rgba(255, 255, 255, 0.03);

  /* Light backgrounds */
  --bg-light: #FAFBFF;
  --bg-white: #ffffff;

  /* Accent colors */
  --neon-indigo: #6366F1;
  --neon-violet: #8B5CF6;
  --neon-blue: #2563EB;
  --accent-gradient: linear-gradient(135deg, #2563EB 0%, #6366F1 40%, #8B5CF6 100%);
  --accent-glow: linear-gradient(135deg, #2563EB 0%, #8B5CF6 100%);

  /* Text colors - dark bg */
  --text-primary: #F1F5F9;
  --text-secondary: #94A3B8;
  --text-muted: #475569;

  /* Text colors - light bg */
  --text-dark: #0F172A;
  --text-body-light: #64748B;

  /* Borders & effects */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-light: #E2E8F0;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);

  /* Spacing */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 100px;

  /* Shadows */
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 30px rgba(99, 102, 241, 0.25);
}

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

html,
body {
  width: 100%;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Instrument Sans', sans-serif;
  color: var(--text-primary);
  background: var(--bg-deep);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

ul {
  list-style: none;
}