:root{
	--primary:#0b8b8b; /* tom principal (escolha aleatória) */
	--accent:#ff6b6b;
	--muted:#6b7280;
	--bg:#f8fafc;
	--card:#ffffff;
	--radius:12px;
	--max-width:1100px;
	--shadow:0 6px 18px rgba(11,139,139,0.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
	margin:0;
	font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial;
	color:#0f172a;
	background:linear-gradient(180deg,var(--bg),#ffffff);
	line-height:1.5;
}
.container{max-width:var(--max-width);margin:0 auto;padding:1.25rem}
.site-header{background:rgba(255,255,255,0.6);backdrop-filter:blur(6px);position:sticky;top:0;z-index:30;border-bottom:1px solid #e6eef0}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:0.75rem 0}
.brand{font-weight:700;color:var(--primary);text-decoration:none;font-size:1.25rem}
.main-nav{display:flex;gap:1rem}
.main-nav a{color:#0f172a;text-decoration:none;padding:0.25rem 0.5rem;border-radius:6px}
.main-nav a:hover{background:rgba(11,139,139,0.06)}
.nav-toggle{display:none;border:0;background:transparent;font-size:1.3rem}
.hero{padding:3rem 0}
.hero-grid{display:grid;grid-template-columns:1fr 420px;gap:2rem;align-items:center}
.hero-text h1{font-size:2rem;margin:0 0 .5rem}
.hero-text p{margin:.5rem 0;color:var(--muted)}
.cta-row .btn{margin-right:.5rem}
.hero-image img{width:100%;height:auto;border-radius:14px;box-shadow:var(--shadow);display:block}
.features h2,.news h2{margin-top:0}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.card{background:var(--card);padding:1rem;border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease}
.card:hover{transform:translateY(-6px);box-shadow:0 12px 30px rgba(11,139,139,0.12)}
.card img{width:100%;height:160px;object-fit:cover;border-radius:8px}
.tag{display:inline-block;margin-top:.75rem;padding:.25rem .5rem;background:rgba(11,139,139,0.08);color:var(--primary);border-radius:999px;font-size:.8rem}
.lead{color:var(--muted)}
.news-list{list-style:none;padding:0;margin:0}
.news-list li{padding:.75rem 0;border-top:1px solid #edf3f4}
.site-footer{margin-top:2.5rem;background:#fff;padding:1.25rem 0;border-top:1px solid #e6eef0}
.footer-grid{display:flex;gap:2rem;flex-wrap:wrap}
.copyright{text-align:center;padding-top:.75rem;color:var(--muted);font-size:.9rem}
.btn{display:inline-block;padding:.6rem 1rem;border-radius:8px;text-decoration:none;border:0;cursor:pointer;font-weight:600}
.btn.primary{background:var(--primary);color:#fff}
.btn.ghost{background:transparent;border:1px solid rgba(11,139,139,0.12);color:var(--primary)}

/* Products */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin:1.25rem 0}
.product-card{background:var(--card);padding:1rem;border-radius:10px;box-shadow:var(--shadow);transition:transform .2s}
.product-card img{width:100%;height:160px;object-fit:cover;border-radius:8px}
.price{color:var(--accent);font-weight:700}
.filters{display:flex;gap:1rem;align-items:center;margin-top:.75rem}
.filters input, .filters select{padding:.5rem;border-radius:8px;border:1px solid #e6eef0}

/* About / Team */
.about-hero img{width:100%;max-height:320px;object-fit:cover;border-radius:12px;margin-top:.75rem}
.timeline{display:grid;gap:1rem;margin-top:1rem}
.timeline-item{background:var(--card);padding:1rem;border-radius:10px;box-shadow:var(--shadow)}
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}
.team-card{background:var(--card);padding:1rem;border-radius:10px;text-align:center}
.team-card img{width:100%;height:160px;object-fit:cover;border-radius:8px}

/* Contact */
.contact-form{display:grid;grid-template-columns:1fr 320px;gap:1.25rem;margin-top:1rem}
form label{display:block;margin-bottom:.75rem}
form input, form textarea{width:100%;padding:.6rem;border-radius:8px;border:1px solid #e6eef0}
.form-status{margin-top:.75rem;color:var(--muted)}

/* Responsive */
@media (max-width:900px){
	.hero-grid{grid-template-columns:1fr;grid-auto-rows:auto}
	.cards-grid{grid-template-columns:repeat(2,1fr)}
	.product-grid{grid-template-columns:repeat(2,1fr)}
	.team-grid{grid-template-columns:repeat(2,1fr)}
	.contact-form{grid-template-columns:1fr}
}
@media (max-width:600px){
	.cards-grid{grid-template-columns:1fr}
	.product-grid{grid-template-columns:1fr}
	.team-grid{grid-template-columns:1fr}
	.main-nav{display:none}
	.nav-toggle{display:block}
}

/* Small utilities */
.small .site-header{padding:.5rem 0}
.hidden{display:none}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .6s ease,transform .6s ease}
.reveal.show{opacity:1;transform:none}