:root {
    --brand-dark: #020617;
    --brand-deep: #002B5B;
    --brand-light: #00B4FF;
    --brand-accent: #06b6d4;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    background-color: var(--brand-dark);
    color: white;
    font-family: 'Inter', sans-serif;
    margin: 0;
    overflow-x: hidden;
}

.font-heading {
    font-family: 'Montserrat', sans-serif;
}

.bg-gradient-overlay {
    background: radial-gradient(circle at center, transparent 0%, rgba(2, 6, 23, 0.9) 100%);
    position: absolute;
    inset: 0;
}

.grid-bg {
    background-image: linear-gradient(rgba(0, 180, 255, 0.05) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(0, 180, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    position: absolute;
    inset: 0;
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
}

.text-glow {
    text-shadow: 0 0 20px rgba(0, 180, 255, 0.6);
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.progress-glow {
    box-shadow: 0 0 15px var(--brand-light);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--brand-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--brand-deep);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--brand-light);
}