/* Fonte e reset básico */
:root{
  --azul:#0071BC;
  --amarelo:#FDC500;
  --verde:#00BFA5;
  --cinza-escuro:#1B1F23;
  --cinza-claro:#F5F7FA;
  --grad:linear-gradient(135deg, #0071BC 0%, #00BFA5 50%, #FDC500 100%);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color:var(--cinza-escuro);
  background:var(--cinza-claro);
  line-height:1.55;
}

.nowrap{white-space:nowrap}

.container{width:min(1120px, 92%);margin:auto}

.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(180%) blur(8px);
  background:rgba(245,247,250,.8);
  border-bottom:1px solid #e7ebf0;
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brand-logo{height:38px}
.menu{display:flex;gap:18px;align-items:center}
.menu a{color:var(--cinza-escuro);text-decoration:none;font-weight:600}
.btn-small{padding:8px 12px}
.nav-toggle{display:none;border:0;background:transparent;font-size:24px}

.hero{
  background:var(--grad);
  color:#0b1420;
  padding:72px 0 48px;
}
.hero-grid{
  display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center;
}
.hero h1{font-size: clamp(28px, 5vw, 46px);line-height:1.1;margin:0 0 12px;font-weight:800;color:#fff}
.hero .sub{font-size: clamp(16px, 2.5vw, 20px);color:#e9f3ff;margin:0 0 16px}
.hero-highlights{margin:0 0 20px 16px}
.hero-highlights li{margin:6px 0;color:#fff}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.hero-art .cube{
  width:min(360px, 90%);aspect-ratio:1/1;margin:auto;
  background:#fff;border-radius:24px;display:grid;place-items:center;
  box-shadow:0 20px 50px rgba(0,0,0,.15);
}
.hero-art img{width:55%;height:auto;display:block;filter:drop-shadow(0 8px 20px rgba(0,0,0,.12))}

.section{padding:64px 0;background:#fff}
.section.alt{background:#f9fbfd}
.section-title{font-size: clamp(24px, 4vw, 34px);margin:0 0 20px;text-align:center}

.cols-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid #e7ebf0;border-radius:16px;padding:20px;box-shadow:0 6px 16px rgba(0,0,0,.04)}
.step .icon{font-size:28px}
.note{text-align:center;margin-top:14px;font-style:italic;color:#475569}

.grid-cards{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.benefit .icon{font-size:24px;display:inline-block;margin-right:8px}

.section-head{text-align:center;margin-bottom:20px}
.grid-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery-item{background:#fff;border:1px dashed #cbd5e1;border-radius:14px;padding:28px;text-align:center;font-weight:700}

.faq details{background:#fff;border:1px solid #e7ebf0;border-radius:12px;padding:14px 16px;margin:10px 0}
.faq summary{cursor:pointer;font-weight:700}
.faq p{margin:10px 0 0}

.testimonials{background:var(--grad)}
.testimonials .section-title{color:#09131f}
.grid-testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.testimonial{background:rgba(255,255,255,.9);border-radius:16px;padding:20px;margin:0;box-shadow:0 10px 24px rgba(0,0,0,.08)}
.testimonial cite{display:block;margin-top:10px;color:#334155}

.list-check{columns:2;gap:24px}
.list-check li{break-inside:avoid;padding-left:26px;position:relative;margin:8px 0}
.list-check li::before{content:'✔';position:absolute;left:0;top:0;color:var(--verde);font-weight:800}

.btn{display:inline-block;border-radius:999px;padding:12px 18px;font-weight:800;text-decoration:none;border:2px solid transparent;transition:.2s transform,.2s box-shadow}
.btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(0,0,0,.12)}
.btn-cta{background:var(--amarelo);color:#1a1a1a}
.btn-ghost{background:#ffffff20;border-color:#fff;color:#fff}
.btn-outline{background:#fff;border-color:var(--azul);color:var(--azul)}
.btn-lg{padding:14px 22px}

.center{text-align:center}.mt{margin-top:16px}

.footer{background:#0f172a;color:#e2e8f0;padding-top:28px}
.footer a{color:#e2e8f0;text-decoration:none}
.footer-grid{display:grid;grid-template-columns:2fr 1.5fr 1.5fr 2fr;gap:20px;align-items:start}
.footer-logo{height:34px;margin-bottom:10px}
.small{font-size:14px;color:#cbd5e1}
.newsletter form{display:flex;gap:8px}
.newsletter input{flex:1;padding:10px 12px;border-radius:10px;border:1px solid #334155;background:#0b1223;color:#e2e8f0}
.tiny{text-align:center;border-top:1px solid #1e293b;margin-top:18px;padding:12px 0;color:#94a3b8;font-size:14px}

/* Responsivo */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .grid-cards{grid-template-columns:repeat(2,1fr)}
  .grid-gallery{grid-template-columns:repeat(2,1fr)}
  .grid-testimonials{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .menu{display:none}
  .nav-toggle{display:block}
  .cols-3{grid-template-columns:1fr}
  .grid-cards{grid-template-columns:1fr}
  .grid-gallery{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}