:root{
	--brand:#2C6E91; /* cor principal (aleatória) */
	--accent:#E07A5F; /* cor secundária (aleatória) */
	--muted:#6b7280;
	--bg:#ffffff;
	--max-width:1200px;
	--radius:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
	font-family:Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
	color:#111;
	background:linear-gradient(180deg,#fbfbfc,#ffffff);
	margin:0;
}
.container{max-width:var(--max-width);margin:0 auto;padding:1rem}
.site-header{background:rgba(255,255,255,0.8);backdrop-filter:blur(6px);position:sticky;top:0;z-index:50;border-bottom:1px solid #eee}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.5rem 0}
.logo{font-weight:800;color:var(--brand);text-decoration:none;font-size:1.25rem}
.main-nav a{margin:0 .5rem;color:#333;text-decoration:none}
.main-nav a.active{color:var(--brand);font-weight:600}
.menu-toggle{display:none;background:transparent;border:0;font-size:1.25rem}
.hero{padding:3rem 0}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center}
.hero img{width:100%;border-radius:var(--radius);box-shadow:0 8px 20px rgba(44,110,145,0.12)}
.lead{color:var(--muted);font-size:1.125rem}
.cta-row .btn{margin-right:.75rem}
.btn{display:inline-block;padding:.6rem 1rem;border-radius:8px;border:1px solid transparent;background:#fff;color:var(--brand);text-decoration:none;cursor:pointer}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 6px 18px rgba(30,80,100,.12)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{background:#fff;border-radius:10px;padding:1rem;box-shadow:0 6px 14px rgba(16,24,40,0.04)}
.card img{width:100%;height:160px;object-fit:cover;border-radius:8px}
.news-list{list-style:none;padding:0;margin:0}
.news-list li{padding:.5rem 0;border-bottom:1px dashed #f0f0f0;color:var(--muted)}
.products-top{padding:1rem 0}
.filters{margin-top:.75rem}
.filter-btn{padding:.5rem .75rem;border-radius:8px;border:1px solid #e6e6e6;background:#fff;margin-right:.5rem;cursor:pointer}
.filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.product{background:#fff;border-radius:10px;padding:1rem;text-align:left;box-shadow:0 8px 20px rgba(2,6,23,0.03)}
.product img{width:100%;height:160px;object-fit:cover;border-radius:8px;margin-bottom:.6rem}
.product .tagline{color:var(--muted)}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.team-member{background:#fff;padding:1rem;border-radius:10px;text-align:center}
.team-member img{width:100%;height:150px;object-fit:cover;border-radius:8px;margin-bottom:.5rem}
.timeline{list-style:none;padding:0}
.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:start}
.contact-form label{display:block}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:.6rem;border-radius:8px;border:1px solid #e6e6e6}
.contact-form .btn{grid-column:1 / -1;width:fit-content}
.form-message{margin-top:.5rem;color:var(--brand)}
.site-footer{background:#fafafa;padding:1.25rem 0;margin-top:2rem;border-top:1px solid #eee}
.footer-grid{display:flex;gap:2rem;justify-content:space-between}
.copyright{text-align:center;padding:1rem 0;color:var(--muted)}

/* responsive */
@media (max-width:900px){
	.hero-grid{grid-template-columns:1fr}
	.grid-3{grid-template-columns:repeat(2,1fr)}
	.team-grid{grid-template-columns:repeat(2,1fr)}
	.contact-form{grid-template-columns:1fr}
	.menu-toggle{display:inline-block}
	.main-nav{display:none}
}
@media (max-width:600px){
	.grid-3{grid-template-columns:1fr}
	.team-grid{grid-template-columns:1fr}
}

/* small animations */
.card, .product, .team-member{transition:transform .28s ease, box-shadow .28s ease}
.card:hover, .product:hover, .team-member:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(16,24,40,0.08)}