:root{
	/* Paleta principal (escolhida aleatoriamente para estilo vibrante) */
	--color-primary:#0ea5a4; /* teal */
	--color-accent:#ff7a59;  /* coral */
	--color-bg:#0f172a;
	--color-surface:#0b1220;
	--text:#e6eef6;
	--muted:#9fb3c8;
	--max-width:1100px;
	--radius:10px;
	--transition:300ms;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
	font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial;
	color:var(--text);
	background:linear-gradient(180deg,var(--color-bg),#071023 60%);
	margin:0;
	line-height:1.5;
}
.container{max-width:var(--max-width);margin:0 auto;padding:2rem}
.site-header{background:linear-gradient(90deg,rgba(255,255,255,0.02),transparent);backdrop-filter:saturate(1.2);position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;gap:1rem;justify-content:space-between;padding:1rem 0}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--text)}
.brand .logo{width:44px;height:44px;object-fit:cover;border-radius:8px}
.brand-title{font-weight:700;font-size:1.1rem;letter-spacing:.6px}
.nav{display:flex;gap:1rem}
.nav a{color:var(--muted);text-decoration:none;padding:.35rem .6rem;border-radius:6px;transition:var(--transition)}
.nav a:hover{color:var(--text);background:rgba(255,255,255,0.02)}
.menu-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.3rem}
.hero{padding:3rem 0}
.hero-inner{display:flex;gap:2rem;align-items:center;justify-content:space-between}
.hero-content{flex:1;min-width:260px}
.hero h1{font-size:2rem;margin:.2rem 0 1rem}
.lead{color:var(--muted);margin-bottom:1rem}
.hero-image img{max-width:420px;width:100%;border-radius:12px;box-shadow:0 10px 30px rgba(9,12,20,.6)}
.btn{display:inline-block;padding:.6rem 1rem;border-radius:8px;text-decoration:none;cursor:pointer;border:0}
.btn.primary{background:var(--color-primary);color:#032022}
.btn.ghost{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--text)}
.btn.small{padding:.4rem .6rem;font-size:.9rem}
.grid{display:grid;gap:1.1rem}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:linear-gradient(180deg,rgba(255,255,255,0.02),rgba(0,0,0,0.03));padding:1rem;border-radius:var(--radius);box-shadow:0 6px 18px rgba(2,6,23,.6)}
.card img{width:100%;height:150px;object-fit:cover;border-radius:8px;margin-bottom:.6rem}
.highlights{display:flex;flex-direction:column;gap:.5rem;padding-left:1rem;color:var(--muted)}
.news{margin-top:2rem}
.news-item{background:transparent;padding:.8rem 0;border-bottom:1px dashed rgba(255,255,255,0.03)}
.product{transition:transform 260ms ease,opacity 260ms ease}
.product .tag{display:inline-block;margin-top:.6rem;background:rgba(255,255,255,0.03);color:var(--muted);padding:.2rem .5rem;border-radius:6px;font-size:.85rem}
.filters{display:flex;gap:.5rem;margin:1rem 0}
.filter-btn{background:transparent;color:var(--muted);border:1px solid rgba(255,255,255,0.03);padding:.45rem .7rem;border-radius:8px;cursor:pointer}
.filter-btn.active{background:var(--color-accent);color:#081014;border-color:transparent}
.about-page .timeline{display:flex;flex-direction:column;gap:.8rem;margin-top:1rem}
.timeline-item{background:rgba(255,255,255,0.02);padding:.8rem;border-radius:8px}
.team-member img{height:160px;object-fit:cover}
.contact-grid{display:grid;grid-template-columns:2fr 1fr;gap:1rem}
.contact-form input,.contact-form textarea{width:100%;padding:.6rem;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:var(--text);margin-bottom:.6rem}
.form-note{font-size:.85rem;color:var(--muted);margin-top:.6rem}
.site-footer{margin-top:2.4rem;border-top:1px solid rgba(255,255,255,0.02);padding:1.2rem 0;background:transparent}
.footer-inner{display:flex;gap:1rem;justify-content:space-between;align-items:flex-start}
.footer-block h4{margin:0 0 .4rem}
.footer-bottom{text-align:center;color:var(--muted);padding-top:1rem}

/* Animations */
.reveal{opacity:0;transform:translateY(12px);transition:opacity var(--transition) ease,transform var(--transition) ease}
.reveal.visible{opacity:1;transform:none}

/* Responsive */
@media(max-width:900px){
	.hero-inner{flex-direction:column-reverse}
	.grid-3{grid-template-columns:repeat(2,1fr)}
	.contact-grid{grid-template-columns:1fr}
	.menu-toggle{display:block}
	.nav{display:none}
}
@media(max-width:560px){
	.grid-3{grid-template-columns:1fr}
	.hero h1{font-size:1.5rem}
}