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

html {
    scroll-behavior: smooth;
}

body {
    background: #000000;
    overflow-x: hidden;
}

/* Geometric Grid Background */
.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(40, 40, 40, 0.18) 1px, transparent 1px),
        linear-gradient(90deg, rgba(40, 40, 40, 0.18) 1px, transparent 1px);
    background-size: 100px 100px;
    pointer-events: none;
    z-index: 0;
}

/* CTA Button Glow Effect */
.cta-button:hover {
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.4),
                0 0 40px rgba(0, 255, 65, 0.2);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #000000;
}

::-webkit-scrollbar-thumb {
    background: rgba(0, 255, 65, 0.3);
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 255, 65, 0.5);
}

/* Smooth Transitions */
a, button {
    transition: all 0.3s ease;
}

/* Status Indicator Pulse */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.4;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Utility for glow shadow */
.shadow-glow {
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.4),
                0 0 40px rgba(0, 255, 65, 0.2);
}