:root {
    /* Color Palette - DynAcuity Premium */
    --bg-dark: #09090b;
    --surface-dark: #18181b;
    --surface-light: #27272a;
    --primary-purple: #6c63ff;
    --primary-glow: rgba(108, 99, 255, 0.3);
    --accent-orange: #ff9800;
    --success-green: #22c55e;
    --error-red: #ef4444;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --glass-white: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);

    /* Layout Tokens */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --transition-fast: 0.2s ease;
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

:root.light-mode {
    --bg-dark: #ffffff;
    --surface-dark: #f4f4f5;
    --surface-light: #e4e4e7;
    --text-primary: #09090b;
    --text-secondary: #71717a;
    --glass-white: rgba(0, 0, 0, 0.05);
    --glass-border: rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

body {
    background: var(--bg-dark);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.5;
    overflow-x: hidden;
}

h1,
h2,
h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
}

/* Glassmorphism Utilities */
.glass {
    background: var(--glass-white);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
}

.glass-card {
    background: var(--surface-dark);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-purple);
    box-shadow: 0 10px 30px -10px var(--primary-glow);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    border: none;
    text-decoration: none;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--primary-purple);
    color: white;
}

.btn-primary:hover {
    filter: brightness(1.1);
    box-shadow: 0 0 20px var(--primary-glow);
    transform: scale(1.02);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--glass-white);
    border-color: var(--text-secondary);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(108, 99, 255, 0.4);
    }

    70% {
        box-shadow: 0 0 0 15px rgba(108, 99, 255, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(108, 99, 255, 0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s var(--transition-smooth) forwards;
}

.animate-slide-up {
    animation: slideUp 1s var(--transition-smooth) forwards;
}

.pulse-primary {
    animation: pulse 2s infinite;
}

/* Layout Utilities */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}