:root {
    --anechoic-black: #121212;
    --resonance-gold: #D4AF37;
    --waveform-white: #FFFFFF;
    --anc-blue: #00E5FF;
    --dark-gray: #1E1E1E;
}

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

.mono-font {
    font-family: 'Fira Code', 'Courier New', monospace;
}

/* Navbar Styling */
.navbar {
    background-color: rgba(18, 18, 18, 0.95);
    border-bottom: 1px solid rgba(212, 175, 55, 0.3);
    padding: 1.5rem 0;
}

.navbar-brand {
    color: var(--resonance-gold) !important;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-link {
    color: var(--waveform-white) !important;
    margin: 0 15px;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

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

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: radial-gradient(circle at center, #1a1a1a 0%, #121212 100%);
}

#waveform-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    background: linear-gradient(45deg, #FFFFFF, #D4AF37);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--resonance-gold);
    letter-spacing: 5px;
    margin-bottom: 2rem;
}

/* Cards & Sections */
.sonic-card {
    background: var(--dark-gray);
    border: 1px solid rgba(212, 175, 55, 0.1);
    border-radius: 0;
    padding: 2rem;
    transition: all 0.4s ease;
    height: 100%;
}

.sonic-card:hover {
    border-color: var(--resonance-gold);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.1);
}

.section-title {
    color: var(--resonance-gold);
    border-left: 4px solid var(--resonance-gold);
    padding-left: 1rem;
    margin-bottom: 3rem;
    font-weight: 700;
}

/* Technical Details */
.formula-box {
    background: #000;
    padding: 2rem;
    border: 1px dashed var(--resonance-gold);
    margin: 2rem 0;
    font-family: 'Fira Code', monospace;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    border-bottom: 2px solid var(--resonance-gold);
    padding: 1rem;
    text-align: left;
    color: var(--resonance-gold);
}

.data-table td {
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer */
footer {
    padding: 4rem 0;
    border-top: 1px solid rgba(212, 175, 55, 0.2);
    margin-top: 5rem;
}

.gold-btn {
    background: transparent;
    color: var(--resonance-gold);
    border: 1px solid var(--resonance-gold);
    padding: 0.8rem 2rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    border-radius: 0;
}

.gold-btn:hover {
    background: var(--resonance-gold);
    color: var(--anechoic-black);
}

/* Animations */
@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

.status-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    background: var(--anc-blue);
    border-radius: 50%;
    margin-right: 10px;
    animation: pulse 2s infinite;
}