html, body {
    margin: 0;
    padding: 0;
    width: 100%;
    min-height: 100%;
    background-color: #050505;
    overflow-x: hidden;
}

/* ==========================================================================
   AVYR ENGINEERING STANDARDS : CYBER-LUXURY VCARD MODULE
   ========================================================================== */

.cyber-vcard-module {
    /* Extraction: Cyber-Luxury Palette */
    --clr-obsidian: #050505;
    --clr-deep-navy: #0A0F1A;
    --clr-electric-cyan: #8ed2d9;
    --clr-cyan-bright: #A7EBF2;
    --clr-cyan-glow: rgba(142, 210, 217, 0.5);
    --clr-text-primary: #f3feff;
    --clr-text-secondary: #e2e2e2;
    --clr-text-muted: #899293;
    
    /* Panel Surfaces */
    --clr-glass-bg: rgba(5, 5, 5, 0.4);
    --clr-glass-border: rgba(255, 255, 255, 0.05);
    --clr-row-border: rgba(51, 53, 53, 0.5);

    /* Extraction: Typography */
    --font-serif: 'EB Garamond', serif;
    --font-sans: 'Montserrat', sans-serif;
    --font-mono: 'Space Mono', monospace;

    /* Spatial Metrics */
    --spacing-unit: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
}

/* Base Module Reset */
.cyber-vcard-module * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.cyber-vcard-module {
    position: relative;
    width: 100%;
    min-height: 100vh;
    background: linear-gradient(to bottom, var(--clr-obsidian), var(--clr-deep-navy));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    font-family: var(--font-sans);
    color: var(--clr-text-secondary);
}

/* --------------------------------------------------------------------------
   Layer 1: Canvas
   -------------------------------------------------------------------------- */
.vcard-particle-canvas {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   Layer 2: Glass Panel
   -------------------------------------------------------------------------- */
.vcard-glass-panel {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 400px;
    min-height: 85vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: var(--clr-glass-bg);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border-left: 1px solid var(--clr-glass-border);
    border-right: 1px solid var(--clr-glass-border);
    padding: var(--spacing-lg) 1.25rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* Glow Interaction Utility */
.glow-interactive {
    box-shadow: 0 0 4px var(--clr-cyan-glow);
    transition: box-shadow 0.3s ease, background-color 0.3s ease, color 0.3s ease;
}

.glow-interactive:hover {
    box-shadow: 0 0 16px var(--clr-cyan-glow);
}

/* --------------------------------------------------------------------------
   Identity Anchor (Top)
   -------------------------------------------------------------------------- */
.vcard-identity {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-top: var(--spacing-lg);
}

.vcard-monogram {
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    background-color: rgba(30, 32, 32, 0.5);
    backdrop-filter: blur(4px);
    border: 1px solid var(--clr-electric-cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.monogram-text {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 600;
    color: var(--clr-electric-cyan);
}

.vcard-name {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.01em;
    color: var(--clr-text-primary);
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

.vcard-role {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--clr-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.vcard-tagline {
    font-family: var(--font-sans);
    font-size: 1.125rem;
    font-weight: 300;
    letter-spacing: 0.15em;
    opacity: 0.8;
}

/* --------------------------------------------------------------------------
   Action Node (Center)
   -------------------------------------------------------------------------- */
.vcard-action {
    width: 100%;
    margin: var(--spacing-lg) 0;
}

.btn-download {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 1rem 1.5rem;
    background-color: rgba(40, 42, 43, 0.6);
    border: 1px solid var(--clr-electric-cyan);
    color: var(--clr-text-primary);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    cursor: pointer;
    border-radius: 2px;
}

.icon-dl {
    font-size: 1rem;
    transition: color 0.3s ease;
}

.btn-download:hover {
    background-color: var(--clr-electric-cyan);
    color: var(--clr-obsidian);
}

.btn-download:hover .icon-dl {
    color: var(--clr-obsidian);
}

/* --------------------------------------------------------------------------
   Terminal Data Grid (Bottom)
   -------------------------------------------------------------------------- */
.vcard-data-grid {
    width: 100%;
    margin-bottom: var(--spacing-md);
    border-top: 1px solid rgba(63, 72, 73, 0.5);
    padding-top: var(--spacing-md);
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0.6;
    margin-bottom: var(--spacing-sm);
}

.terminal-icon { font-size: 0.875rem; }

.terminal-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--clr-text-muted);
}

.data-list {
    display: flex;
    flex-direction: column;
    font-style: normal;
}

.data-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--clr-row-border);
    transition: border-color 0.3s ease;
}

.data-row:hover {
    border-bottom-color: rgba(142, 210, 217, 0.7);
}

.icon-cyan {
    color: var(--clr-electric-cyan);
    font-size: 1.25rem;
}

.data-value {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    letter-spacing: 0.05em;
    color: var(--clr-text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

a.data-value:hover {
    color: var(--clr-electric-cyan);
}

/* ==========================================================================
   KINETICS
   ========================================================================== */
.avyr-reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.avyr-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   MOBILE OPTIMIZATION
   ========================================================================== */
@media (max-width: 480px) {
    .vcard-glass-panel {
        max-width: 100%;
        min-height: 100vh;
        border-left: none;
        border-right: none;
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
    
    .cyber-vcard-module {
        justify-content: flex-start;
    }
}