/* --- VARIABLES --- */
:root {
    --bg-color: #0b0f19;      /* Modifié : Noir -> Bleu Nuit */
    --accent-color: #00f2ff;
    --text-gray: #cccccc;
    --grid-color: rgba(0, 242, 255, 0.08); /* Modifié : Blanc transparent -> Cyan très discret */
}

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

body {
    background-color: var(--bg-color);
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    overflow: hidden; 
    min-height: 100vh;
}

/* --- ARRIÈRE-PLAN ANIMÉ --- */
.background-wrapper {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    z-index: -1;
    background-image: 
        linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 100s linear infinite;
}

@keyframes gridMove {
    from { background-position: 0 0; }
    to { background-position: 0 1000px; }
}

.vignette {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    /* Modifié : Le dégradé se fond désormais dans le bleu nuit */
    background: radial-gradient(circle, transparent 20%, rgba(11, 15, 25, 0.9) 100%);
    pointer-events: none;
}

.blob, .blob-2 {
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 25s infinite alternate;
}

.blob {
    background: radial-gradient(circle, rgba(0, 242, 255, 0.12) 0%, transparent 70%);
    top: -10%; left: -10%;
}

.blob-2 {
    background: radial-gradient(circle, rgba(0, 110, 255, 0.1) 0%, transparent 70%);
    bottom: -10%; right: -10%;
    animation-delay: -5s;
}

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(100px, 150px) scale(1.2); }
}

/* --- CONTENU PRINCIPAL --- */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 100px 20px;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center; 
    position: relative;
}

.main-title {
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 900;
    letter-spacing: 0.2em;
    font-style: italic;
    text-transform: uppercase;
    background: linear-gradient(to bottom, #fff, #8ba2cf); /* Modifié : Dégradé blanc vers bleu acier */
    background-clip: text; 
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
}

.title-underline {
    width: 100px;
    height: 4px;
    background: var(--accent-color);
    box-shadow: 0 0 20px var(--accent-color);
    margin-bottom: 40px;
}

/* --- STYLE DU PARAGRAPHE --- */
.text-side {
    font-family: 'JetBrains Mono', monospace;
    max-width: 600px;
    line-height: 1.8;
    color: var(--text-gray);
}

.text-side span {
    color: var(--accent-color);
    font-weight: bold;
    margin-right: 10px;
    text-shadow: 0 0 10px rgba(0, 242, 255, 0.5);
}