/* ==========================================================================
   AXOSYNC | NEURAL SYNCHRONIZATION - DEFINITIEVE CSS (V2.0)
   ========================================================================== */

:root {
    --deep-metal: #0a0a0a;         /* Deep black/industrial base */
    --copper: #C49A5D;            /* Authentic copper from logo */
    --copper-dim: #7d623b;        /* Darker copper for depth */
    --copper-glow: rgba(196, 154, 93, 0.3);
    --glass: rgba(255, 255, 255, 0.02);
    --font-serif: 'Playfair Display', serif;
    --font-mono: 'JetBrains Mono', monospace;
}

/* Basis instellingen */
* {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--deep-metal);
    color: var(--copper);
    margin: 0;
    padding: 0;
    font-family: var(--font-mono);
    overflow-x: hidden;
    line-height: 1.6;
}

/* De subtiele metaal-overlay over de hele pagina */
.metal-overlay {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: url('assets/background-texture.jpg');
    background-size: cover;
    opacity: 0.8; 
    pointer-events: none;
    z-index: 9999;
}

/* ==========================================================================
   1. HERO SECTION (Logo & Titel)
   ========================================================================== */

.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: radial-gradient(circle at center, #151515 0%, var(--deep-metal) 100%);
}

.logo-wrapper {
    perspective: 1200px; /* Geoptimaliseerd voor diepere 3D tilt */
    transform-style: preserve-3d;
    margin-bottom: 30px;
}

.main-logo {
    width: 320px;
    max-width: 80vw;
    filter: drop-shadow(0 0 40px var(--copper-glow));
    display: block;
    will-change: transform; /* Cruciaal voor performance bij JS-animaties */
    /* Transition verwijderd zodat JS vloeiend kan draaien */
}

.engraved-text {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 10vw, 5.5rem);
    letter-spacing: 18px;
    margin: 0;
    text-transform: uppercase;
    background: linear-gradient(to bottom, var(--copper) 0%, var(--copper-dim) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}

.subtitle {
    font-size: 0.9rem;
    letter-spacing: 4px;
    color: var(--copper-dim);
    margin-top: 10px;
    text-transform: uppercase;
}

.enter-btn {
    margin-top: 50px;
    text-decoration: none;
    color: var(--copper);
    border: 1px solid var(--copper-dim);
    padding: 14px 35px;
    font-size: 0.8rem;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    background: transparent;
    z-index: 10;
}

.enter-btn:hover {
    background: var(--copper);
    color: var(--deep-metal);
    box-shadow: 0 0 25px var(--copper-glow);
    border-color: var(--copper);
}

/* ==========================================================================
   2. BIO SECTION (English Manifest)
   ========================================================================== */

.manifest {
    padding: 120px 10%;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.mono-text {
    font-size: 0.75rem;
    color: var(--copper-dim);
    letter-spacing: 3px;
    margin-bottom: 20px;
}

.serif-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 5vw, 2.8rem);
    margin-bottom: 40px;
    color: var(--copper);
}

.bio-container {