:root {
    --bg-midnight: #050b15;
    --bg-carbon: #0a0f1a;
    --accent-hazard: #ff8c00;
    --accent-hazard-dim: rgba(255, 140, 0, 0.4);
    --text-ghost: #dae3e8;
    --text-faded: #8a95a5;
    --border-panel: rgba(255, 140, 0, 0.15);
    --border-panel-glow: rgba(255, 140, 0, 0.3);
    
    /* Legacy aliases for compatibility */
    --bg-color: var(--bg-midnight);
    --accent-primary: var(--accent-hazard);
    --text-primary: var(--text-ghost);
    --text-secondary: var(--text-faded);
    --border-color: var(--border-panel);
}

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

body {
    background-color: var(--bg-midnight);
    color: var(--text-ghost);
    font-family: 'Spline Sans', system-ui, sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

h1, h2, h3, .logo {
    font-family: 'Space Grotesk', sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.glass {
    background: rgba(10, 15, 26, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-panel);
    border-radius: 4px;
    position: relative;
    overflow: hidden;
}

.glass::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-hazard), transparent);
    opacity: 0.5;
}

.btn-primary {
    background: transparent;
    color: var(--accent-hazard);
    padding: 14px 28px;
    border: 1px solid var(--accent-hazard);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-block;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.btn-primary:hover {
    background: var(--accent-hazard);
    color: var(--bg-midnight);
    box-shadow: 0 0 25px var(--accent-hazard-dim);
    transform: scale(1.05);
}

/* Industrial HUD Utilities */
.hud-line {
    position: absolute;
    background: var(--accent-hazard);
    opacity: 0.1;
}

.scanline {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%), 
                linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
    background-size: 100% 3px, 3px 100%;
    pointer-events: none;
    z-index: 9999;
}

.hazard-pattern {
    background: repeating-linear-gradient(
        45deg,
        #000,
        #000 10px,
        var(--accent-hazard) 10px,
        var(--accent-hazard) 20px
    );
    height: 10px;
}