:root{
	--main:#0a7f7f; /* cor principal (random escolhida) */
	--accent:#f5a623;
	--bg:#f7fbfb;
	--text:#0b2630;
	--muted:#6b7280;
	--max-width:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
	font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
	color:var(--text);
	background:var(--bg);
	margin:0;
	line-height:1.5;
}
.container{max-width:var(--max-width);margin:0 auto;padding:1rem}
.site-header{background:#fff;border-bottom:1px solid #e6eef0;position:sticky;top:0;z-index:40}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:0.75rem 0}
.logo{font-weight:800;color:var(--main);text-decoration:none;font-size:1.25rem}
.main-nav a{margin-left:1rem;text-decoration:none;color:var(--text);font-weight:600}
.menu-toggle{display:none;background:none;border:0;font-size:1.25rem}
.hero{padding:3rem 0;background:linear-gradient(90deg,rgba(10,127,127,0.06),transparent)}
.hero-grid{display:grid;grid-template-columns:1fr 420px;gap:2rem;align-items:center}
.hero-text h1{font-size:2rem;margin:0 0 0.5rem}
.lead{color:var(--muted);margin:0 0 1rem}
.btn{display:inline-block;padding:0.5rem 0.9rem;border-radius:8px;background:#fff;border:1px solid #dfeff0;text-decoration:none;color:var(--text);font-weight:700}
.btn.primary{background:var(--main);color:#fff;border:0}
.card-section{background:#fff;padding:1.25rem;border-radius:10px;margin-top:1rem;border:1px solid #eef6f6}
.highlights{display:flex;gap:1rem;list-style:none;padding:0;margin:0;margin-top:1rem}
.highlights li{background:linear-gradient(180deg,#fff,#f8ffff);padding:0.75rem;border-radius:8px;border:1px solid #eef6f6;flex:1}
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.product-card{background:#fff;padding:1rem;border-radius:10px;border:1px solid #e7f3f3;display:flex;flex-direction:column;align-items:flex-start}
.product-card img{width:100%;height:140px;object-fit:cover;border-radius:6px}
.grid{display:grid}
.news-item{background:#fff;padding:1rem;border-radius:10px;border:1px solid #eef6f6;margin-top:0.75rem}
.meta{color:var(--muted);font-size:0.9rem}
.site-footer{background:#fff;border-top:1px solid #e6eef0;padding:2rem 0;margin-top:2rem}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.credit{color:var(--muted);padding:1rem 0;text-align:center}
.catalog .filters{margin-top:1rem}
.filter-btn{padding:0.4rem 0.8rem;border-radius:8px;border:1px solid #dfeff0;background:#fff;margin-right:0.5rem;cursor:pointer}
.filter-btn.active{background:var(--main);color:#fff;border:0}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.team-card{background:#fff;padding:1rem;border-radius:10px;border:1px solid #eef6f6;text-align:center}
.team-card img{width:100%;height:160px;object-fit:cover;border-radius:8px}
.contact-grid{display:grid;grid-template-columns:2fr 1fr;gap:1rem;padding:1rem 0}
.contact-form .card,.contact-info.card{background:#fff;padding:1rem;border-radius:10px;border:1px solid #eef6f6}
label{display:block;margin-top:0.75rem;font-weight:600}
input[type="text"],input[type="email"],textarea{width:100%;padding:0.6rem;border-radius:8px;border:1px solid #dfeff0;margin-top:0.25rem}
.form-status{margin-top:0.5rem;color:var(--muted)}
/* responsive */
@media(max-width:980px){
	.hero-grid{grid-template-columns:1fr;gap:1rem}
	.products-grid{grid-template-columns:repeat(2,1fr)}
	.team-grid{grid-template-columns:repeat(2,1fr)}
	.footer-grid{grid-template-columns:1fr}
	.contact-grid{grid-template-columns:1fr}
	.menu-toggle{display:block}
	.main-nav{display:none}
}
@media(max-width:600px){
	.products-grid{grid-template-columns:1fr}
	.team-grid{grid-template-columns:1fr}
	.hero-text h1{font-size:1.5rem}
}
/* animations */
.fade-in{opacity:0;transform:translateY(12px);transition:all .6s cubic-bezier(.2,.9,.2,1)}
.visible{opacity:1;transform:none}