:root {
    --obsidian-black: #02050A;
    --titanium-white: #F1F5F8;
    --compliance-gold: #D4AF37;
    --failure-red: #FF3B30;
    --grid-color: rgba(241, 245, 248, 0.05);
}

body {
    background-color: var(--obsidian-black);
    color: var(--titanium-white);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
}

.mono {
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
}

.gold-text { color: var(--compliance-gold); }
.red-text { color: var(--failure-red); }

/* Grid Background Effect */
.grid-bg {
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Navbar Customization */
.navbar {
    background: rgba(2, 5, 10, 0.95);
    border-bottom: 1px solid var(--grid-color);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--titanium-white) !important;
}

.nav-link {
    color: var(--titanium-white) !important;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.7;
    transition: 0.3s;
}

.nav-link:hover, .nav-link.active {
    opacity: 1;
    color: var(--compliance-gold) !important;
}

/* Sections */
.section-padding {
    padding: 100px 0;
}

.card-custom {
    background: rgba(241, 245, 248, 0.02);
    border: 1px solid var(--grid-color);
    border-radius: 0;
    transition: 0.3s;
}

.card-custom:hover {
    border-color: var(--compliance-gold);
    background: rgba(241, 245, 248, 0.04);
}

.btn-gold {
    background: var(--compliance-gold);
    color: var(--obsidian-black);
    border-radius: 0;
    font-weight: 700;
    padding: 12px 30px;
    border: none;
}

.btn-gold:hover {
    background: #b8962e;
    color: var(--obsidian-black);
}

.btn-outline-white {
    border: 1px solid var(--titanium-white);
    color: var(--titanium-white);
    border-radius: 0;
    padding: 12px 30px;
}

.btn-outline-white:hover {
    background: var(--titanium-white);
    color: var(--obsidian-black);
}

footer {
    border-top: 1px solid var(--grid-color);
    padding: 60px 0;
    font-size: 0.8rem;
    opacity: 0.6;
}

/* Animations */
@keyframes pulse-gold {
    0% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(212, 175, 55, 0); }
    100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0); }
}

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