:root {
    --base-bg: #0a0e1a;
    --darker-bg: #060911;
    --card-bg: #111827;
    --card-border: rgba(255, 255, 255, 0.06);
    --electric-blue: #00D9FF;
    --amber: #E8A838;
    --amber-light: #F0C060;
    --amber-dark: #C88A20;
    --cyber-purple: #7B2FFF;
    --text-primary: #FFFFFF;
    --text-secondary: #94A3B8;
    --success: #00FF88;
    --glow-blue: rgba(0, 217, 255, 0.3);
    --glow-amber: rgba(232, 168, 56, 0.3);
    --glow-purple: rgba(123, 47, 255, 0.25);
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--base-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
}

img {
    max-width: 100%;
    height: auto;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
}

.fade-in-section {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.fade-in-section.visible {
    opacity: 1;
    transform: translateY(0);
}