:root {
    --xbox-green: #107C10;
    --neon-green: #00ff00;
    --deep-black: #020202;
    --surface: rgba(255, 255, 255, 0.05);
    --text-main: #ffffff;
    --text-dim: #b0b0b0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background-color: var(--deep-black);
    color: var(--text-main);
    font-family: 'Roboto', sans-serif;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* BACKGROUND ELEMENTS */
.bg-fixed {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -2;
    background: 
        radial-gradient(circle at 50% 0%, #107c1033 0%, transparent 70%),
        radial-gradient(circle at 0% 100%, #00ff0011 0%, transparent 40%),
        var(--deep-black);
}

.bg-texture {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background-image: url('https://www.transparenttextures.com/patterns/carbon-fibre.png');
    opacity: 0.3;
    pointer-events: none;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 20px; }

/* NAVBAR */
nav {
    padding: 25px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem;
    color: var(--text-main);
    text-decoration: none;
    border-left: 4px solid var(--neon-green);
    padding-left: 12px;
    letter-spacing: 2px;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

.nav-link {
    color: var(--text-dim);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 1px;
    transition: 0.3s;
}

.nav-link:hover {
    color: var(--neon-green);
}

select#lang-selector {
    background: rgba(0,0,0,0.7);
    color: var(--neon-green);
    border: 1px solid var(--neon-green);
    padding: 5px 12px;
    border-radius: 4px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem;
    cursor: pointer;
    outline: none;
}

/* COMMON HERO */
.hero { padding: 80px 0; text-align: center; }
.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.2rem, 8vw, 4.2rem);
    line-height: 1.1;
    margin-bottom: 25px;
    text-shadow: 0 0 30px rgba(0, 255, 0, 0.4);
}
.hero h1 span { color: var(--neon-green); }
.hero p { font-size: 1.2rem; color: var(--text-dim); max-width: 750px; margin: 0 auto 40px; line-height: 1.6; }

/* FOOTER */
footer { 
    text-align: center; 
    padding: 60px 0; 
    border-top: 1px solid rgba(255,255,255,0.05); 
    color: #555; 
    font-size: 0.85rem; 
}