:root {
    --carbon-black: #121212;
    --pulse-red: #D50000;
    --aero-blue: #2979FF;
    --stable-green: #00E676;
    --text-light: #f8f9fa;
    --text-muted: #adb5bd;
}

body {
    background-color: var(--carbon-black);
    color: var(--text-light);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    overflow-x: hidden;
}

.mono-font {
    font-family: 'JetBrains Mono', 'Courier New', Courier, monospace;
}

/* Navbar Styling */
.navbar {
    background-color: rgba(18, 18, 18, 0.95);
    border-bottom: 1px solid rgba(213, 0, 0, 0.3);
    backdrop-filter: blur(10px);
}

.navbar-brand {
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--pulse-red) !important;
}

.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--pulse-red) !important;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 160px 0 100px;
    background: radial-gradient(circle at 50% 50%, rgba(213, 0, 0, 0.1) 0%, rgba(18, 18, 18, 1) 70%);
    overflow: hidden;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    font-style: italic;
}

.hero-subtitle {
    color: var(--pulse-red);
    font-weight: 700;
    letter-spacing: 4px;
    margin-bottom: 1rem;
}

/* Cards & Sections */
.card-kinetic {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0;
    transition: all 0.3s ease;
    height: 100%;
}

.card-kinetic:hover {
    border-color: var(--pulse-red);
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.section-title {
    border-left: 4px solid var(--pulse-red);
    padding-left: 1rem;
    margin-bottom: 2.5rem;
    font-weight: 800;
    text-transform: uppercase;
}

/* Footer */
footer {
    background-color: #0a0a0a;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-brand {
    font-weight: 800;
    color: var(--pulse-red);
    margin-bottom: 1.5rem;
}

/* Utilities */
.text-pulse { color: var(--pulse-red); }
.text-aero { color: var(--aero-blue); }
.text-stable { color: var(--stable-green); }

.bg-dark-2 { background-color: #1a1a1a; }

.btn-kinetic {
    background-color: var(--pulse-red);
    color: white;
    border-radius: 0;
    padding: 12px 30px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    transition: all 0.3s ease;
}

.btn-kinetic:hover {
    background-color: #ff1744;
    color: white;
    box-shadow: 0 0 20px rgba(213, 0, 0, 0.4);
}

.data-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 5px 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
}