* { margin: 0; padding: 0; box-sizing: border-box; font-family: 'Space Grotesk', sans-serif; }
body { background-color: #030305; color: #ffffff; overflow-x: hidden; position: relative; }

/* Variáveis Futuristas */
:root {
    --cyan: #00f0ff;
    --purple: #8a2be2;
    --dark-glass: rgba(25, 25, 35, 0.4);
    --border-glass: rgba(255, 255, 255, 0.08);
}

/* Efeitos de Luz no Fundo (Orbes brilhantes) */
.glow-circle { position: fixed; width: 400px; height: 400px; border-radius: 50%; filter: blur(100px); z-index: -1; opacity: 0.5; animation: float 10s infinite alternate ease-in-out; }
.glow-blue { top: -100px; left: -100px; background: var(--cyan); }
.glow-purple { bottom: -100px; right: -100px; background: var(--purple); animation-delay: -5s; }

@keyframes float { 0% { transform: translate(0, 0); } 100% { transform: translate(50px, 50px); } }

/* Cabeçalho */
.tech-header { display: flex; justify-content: space-between; align-items: center; padding: 20px 5%; position: sticky; top: 0; z-index: 100; background: rgba(3, 3, 5, 0.7); backdrop-filter: blur(15px); border-bottom: 1px solid var(--border-glass); }
.tech-logo { font-size: 1.5rem; font-weight: 700; display: flex; align-items: center; gap: 10px; letter-spacing: 2px; }
.tech-logo i { color: var(--cyan); }
.tech-nav { display: flex; gap: 20px; align-items: center; }
.tech-nav a { color: #aaa; text-decoration: none; font-size: 0.9rem; transition: 0.3s; }
.tech-nav a:hover { color: #fff; }
.tech-btn-outline { border: 1px solid var(--border-glass); padding: 8px 16px; border-radius: 20px; color: #fff !important; }
.tech-btn-outline:hover { border-color: var(--cyan); background: rgba(0, 240, 255, 0.1); }

/* Hero Section */
.tech-main { padding: 80px 5% 50px; max-width: 1200px; margin: 0 auto; }
.tech-hero { text-align: center; margin-bottom: 80px; }
.tech-badge { display: inline-block; background: rgba(138, 43, 226, 0.15); color: #d8b4fe; border: 1px solid rgba(138, 43, 226, 0.3); padding: 5px 15px; border-radius: 20px; font-size: 0.75rem; font-weight: 700; letter-spacing: 1px; margin-bottom: 20px; }
.tech-hero h1 { font-size: 4rem; line-height: 1.1; margin-bottom: 20px; font-weight: 700; }
.text-gradient { background: linear-gradient(90deg, var(--cyan), var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.tech-hero p { font-size: 1.2rem; color: #a1a1aa; max-width: 600px; margin: 0 auto 40px; line-height: 1.6; }

.hero-actions { display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; }
.tech-btn-primary { background: #fff; color: #000; padding: 15px 30px; border-radius: 30px; text-decoration: none; font-weight: 700; transition: 0.3s; }
.tech-btn-primary:hover { box-shadow: 0 0 20px rgba(255, 255, 255, 0.4); }
.tech-btn-secondary { background: var(--dark-glass); border: 1px solid var(--border-glass); color: #fff; padding: 15px 30px; border-radius: 30px; text-decoration: none; font-weight: 500; backdrop-filter: blur(10px); transition: 0.3s; display: flex; align-items: center; gap: 10px; }
.tech-btn-secondary:hover { background: rgba(255,255,255,0.1); }

/* Bento Box Grid (Estilo Apple) */
.bento-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.bento-item { background: var(--dark-glass); border: 1px solid var(--border-glass); border-radius: 24px; padding: 30px; backdrop-filter: blur(10px); position: relative; overflow: hidden; transition: 0.3s; display: flex; flex-direction: column; justify-content: center; }
.bento-item:hover { border-color: rgba(0, 240, 255, 0.3); transform: translateY(-5px); }

.bento-large { grid-column: span 2; display: flex; flex-direction: row; align-items: center; justify-content: space-between; padding: 0; }
.bento-large .bento-content { padding: 40px; flex: 1; z-index: 2;}
.bento-large img { width: 40%; height: 100%; object-fit: cover; opacity: 0.5; filter: grayscale(100%) contrast(1.2); transition: 0.5s; }
.bento-large:hover img { opacity: 0.8; filter: grayscale(0%); }

.bento-wide { grid-column: span 3; background: linear-gradient(45deg, var(--dark-glass), rgba(138, 43, 226, 0.1)); }

.bento-icon { font-size: 2.5rem; color: var(--cyan); margin-bottom: 20px; }
.bento-item h3 { font-size: 1.5rem; margin-bottom: 10px; font-weight: 500; }
.bento-item p { color: #a1a1aa; line-height: 1.5; font-size: 0.95rem; }

/* Rodapé */
.tech-footer { text-align: center; padding: 40px 20px; border-top: 1px solid var(--border-glass); margin-top: 50px; }
.creditos-agencia p { font-size: 0.8rem; color: #666; margin-bottom: 5px; text-transform: uppercase; letter-spacing: 2px;}
.logo-nexu-footer { color: #fff; text-decoration: none; font-size: 1.2rem; letter-spacing: 3px; }
.logo-nexu-footer strong { font-weight: 900; color: var(--cyan); }

/* BOTÃO NEXU VOLTAR (Design Neon) */
.btn-voltar-nexu-neon {
    position: fixed; top: 50%; left: 0; transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6); color: var(--cyan); text-decoration: none;
    font-weight: 900; font-size: 0.9rem; padding: 20px 8px; 
    border-radius: 0 12px 12px 0; border: 1px solid var(--cyan); border-left: none;
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.3); 
    backdrop-filter: blur(10px); z-index: 9999; 
    writing-mode: vertical-rl; text-orientation: upright; letter-spacing: -2px; 
}

/* Responsividade Mobile */
@media (max-width: 768px) {
    .tech-nav { display: none; } /* Esconde menu no celular para simplificar */
    .tech-hero h1 { font-size: 2.5rem; }
    .hero-actions { flex-direction: column; width: 100%; }
    .tech-btn-primary, .tech-btn-secondary { width: 100%; justify-content: center; }
    
    .bento-grid { grid-template-columns: 1fr; }
    .bento-large { grid-column: span 1; flex-direction: column; }
    .bento-large img { width: 100%; height: 200px; }
    .bento-wide { grid-column: span 1; }
}