:root {
    /* Colors */
    --primary: #FF4D00;
    --primary-glow: rgba(255, 77, 0, 0.3);
    --secondary: #00D4FF;
    --accent: #FFD600;
    --bg-dark: #0A0A0A;
    --bg-card: #141414;
    --bg-elevated: #1A1A1A;
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0A0;
    --text-muted: #666666;
    --success: #22C55E;
    --border: #2A2A2A;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Space Grotesk', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Layout */
    --container-width: 1200px;
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-dark);
    color: var(--text-secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.text-gradient {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-darker {
    background-color: var(--bg-card);
}

.mt-4 { margin-top: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-md); }

.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

@media (max-width: 768px) {
    .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
}