:root {
    --bg-color: #0a0e14;
    --primary-color: #00f2ff;
    --secondary-color: #0072ff;
    --text-main: #ffffff;
    --text-dim: #a0a0a0;
    --accent-gradient: linear-gradient(135deg, #00f2ff 0%, #0072ff 100%);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Fundo com efeito de profundidade */
.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, #1a2332 0%, #0a0e14 100%);
    z-index: -1;
}

.container {
    max-width: 900px;
    padding: 2rem;
    text-align: center;
    z-index: 1;
}

/* Logo Estilizada */
.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: 4px;
    margin-bottom: 4rem;
    opacity: 0.9;
}

.logo span {
    color: var(--primary-color);
}

/* Tipografia e Títulos */
.subtitle {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 6px;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.main-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 2rem;
    letter-spacing: -1px;
}

.highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.description {
    font-size: 1.2rem;
    color: var(--text-dim);
    line-height: 1.6;
    max-width: 600px;
    margin: 0 auto 3rem auto;
    font-weight: 300;
}

/* Indicador de Status (Pulse) */
.status-container {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 20px;
    border-radius: 50px;
    border: 1px solid rgba(0, 242, 255, 0.2);
}

.pulse-icon {
    width: 10px;
    height: 10px;
    background-color: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 0 rgba(0, 242, 255, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(0, 242, 255, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(0, 242, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(0, 242, 255, 0); }
}

footer {
    margin-top: 5rem;
    font-size: 0.8rem;
    color: var(--text-dim);
    letter-spacing: 1px;
}

/* Responsividade Básica */
@media (max-width: 768px) {
    .container { padding: 1rem; }
    .main-title { font-size: 2.2rem; }
}