/* --- ADN 3TREX: Cimientos Globales --- */
:root {
    --bg-color: #05070a; 
    --trex-green: #00ff66;
    --trex-glow: rgba(0, 255, 102, 0.3);
    --glass-bg: rgba(10, 15, 25, 0.8);
    --glass-border: rgba(255, 255, 255, 0.08);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
}

body {
    background-color: var(--bg-color) !important;
    color: var(--text-main);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    font-family: 'Inter', sans-serif;
    background-image: radial-gradient(circle at 100% 0%, rgba(0, 255, 102, 0.05), transparent);
}

/* Espaciador universal para el Nav fijo */
main, .container {
    margin-top: 80px !important; 
    flex: 1;
}
.container {
    margin-top: 120px !important; /* <--- Esto evita que el Nav tape el título */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}