:root{
  --text:#111111;
  --bg:#F6F6F6;
  --primary:#007ABA;
  --secondary:#D3DEE7;

  --white:#ffffff;
  --muted:#4b5563;
  --shadow: 0 10px 30px rgba(17,17,17,0.08);
  --radius: 18px;
  --radius-sm: 14px;
  --container: 1120px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:var(--bg);
  line-height:1.5;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:underline; }

.container{
  width:min(var(--container), calc(100% - 40px));
  margin:0 auto;
}

.grid{ display:grid; gap:18px; }

.h3{ font-size: 1.15rem; margin:0 0 10px; }
.h4{ font-size: 1.05rem; margin:0 0 10px; }

.muted{ color:var(--muted); }
.lead{ font-size:1.1rem; }
.eyebrow{
  display:inline-block;
  font-size:.9rem;
  color:var(--primary);
  background: color-mix(in srgb, var(--primary) 10%, white);
  border:1px solid color-mix(in srgb, var(--primary) 25%, white);
  padding:6px 10px;
  border-radius:999px;
  margin:0 0 12px;
}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background: rgba(246,246,246,0.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(17,17,17,0.06);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:8px 0;
  gap:16px;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
}
.brand-logo{
  width:30px;
  height:30px;
  object-fit:contain;
  display:block;
}
.brand-name{
  font-weight:800;
  letter-spacing:0.2px;
}
.nav{
  display:flex;
  align-items:center;
  gap:14px;
}
.nav a{
  padding:8px 10px;
  border-radius:10px;
}
.nav a:hover{
  background: rgba(211,222,231,0.55);
  text-decoration:none;
}

/* WHATSAPP FLOAT - ESSENCIAL */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background-color: #25d366;
  color: #FFF;
  border-radius: 50px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 2px 5px 15px rgba(0,0,0,0.2);
  z-index: 9999;
  transition: all 0.3s ease;
  text-decoration: none;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  background-color: #128c7e;
  color: #fff;
}

.whatsapp-float svg { width: 35px; height: 35px; fill: currentColor; }

@media (max-width: 768px) {
  .whatsapp-float { bottom: 20px; right: 20px; width: 55px; height: 55px; }
}
    
/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid transparent;
  font-weight:700;
  cursor:pointer;
  transition: transform .08s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:active{ transform: translateY(1px); }

.btn--primary{
  background:var(--primary);
  color:var(--white);
  box-shadow: 0 10px 24px rgba(0,122,186,0.20);
}
.btn--primary:hover{
  text-decoration:none;
  box-shadow: 0 14px 34px rgba(0,122,186,0.26);
}

.btn--secondary{
  background: color-mix(in srgb, var(--secondary) 60%, white);
  border-color: rgba(17,17,17,0.10);
}
.btn--secondary:hover{ text-decoration:none; }

.btn--ghost{
  background:transparent;
  border-color: rgba(17,17,17,0.14);
}
.btn--ghost:hover{
  text-decoration:none;
  background: rgba(211,222,231,0.45);
}

/* Sections */
.section{ padding: 56px 0; }
.section--alt{ background: rgba(211,222,231,0.28); }
.section-head{
  margin-bottom: 18px;
}
.section-head h2{
  margin:0 0 8px;
  font-size: clamp(1.4rem, 2vw, 1.9rem);
}
.section-head p{ margin:0; }

/* Hero */
.hero{
  padding: 46px 0 22px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 18px;
  align-items:stretch;
}
.hero-copy{
  background: var(--white);
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}
.hero-copy h1{
  margin: 8px 0 10px;
  font-size: clamp(1.8rem, 2.6vw, 2.4rem);
  line-height: 1.15;
}
.hero-card{
  background: linear-gradient(180deg, rgba(0,122,186,0.12), rgba(211,222,231,0.25));
  border: 1px solid rgba(0,122,186,0.18);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin: 10px 0 14px;
}
.badge{
  font-size:.85rem;
  padding:6px 10px;
  border-radius:999px;
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(17,17,17,0.10);
}
.cta-row{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin: 14px 0 10px;
}
.trust-list{
  margin: 10px 0 0;
  padding: 0 0 0 18px;
  color: var(--muted);
}
.link-arrow{
  display:inline-flex;
  gap:8px;
  align-items:center;
  font-weight:800;
  color: var(--primary);
}
.link-arrow:hover{ text-decoration:underline; }

/* Cards grid */
.cards-grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

/* Tablet e abaixo: 1 por linha */
@media (max-width: 980px){
  .cards-grid{ grid-template-columns: 1fr; }

}
.card{
  background: var(--white);
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
  display:flex;
  flex-direction:column;
  gap: 12px;
}
.card-top h3{ margin:0 0 6px; font-size: 1.2rem; }
.card-top p{ margin:0; }

.product{
  border-top: 1px dashed rgba(17,17,17,0.14);
  padding-top: 12px;
  display:flex;
  flex-direction:column;
  gap: 10px;
}
.product-kicker{
  margin:0 0 4px;
  font-weight:800;
  color: var(--primary);
  font-size: .9rem;
}
.product-name{
  font-weight: 800;
  margin: 6px 0 6px;
}

.product-spec{
  margin: 0 0 10px;
  opacity: .86;
}

.product-price{
  display:flex;
  align-items:baseline;
  justify-content:space-between;
  gap:12px;

  margin:12px 0 12px;
  padding:10px 12px;

  background: rgba(211, 222, 231, 0.55); /* #D3DEE7 */
  border: 1px solid rgba(17,17,17,.08);
  border-radius: 14px;
}

.product-price__label{
  font-weight:700;
  color:#111111;
  opacity:.85;
}

.product-price__value{
  font-weight:900;
  color:#007ABA;
  letter-spacing:-0.2px;
  font-size:1.05rem;
}

.price-was{
  margin-left: 10px;
  opacity: .65;
  text-decoration: line-through;
  font-weight: 700;
  color:#111111;
}

.product-image__img{
  width: 100%;
  height: auto;
  border-radius: 16px;
  border: 1px solid rgba(17,17,17,.08);
  background: #fff;
  margin: 0 0 12px;
  object-fit: cover;
}

.product-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* Features */
.features-grid{
  grid-template-columns: repeat(12, 1fr);
}
.feature{
  grid-column: span 6;
  background: var(--white);
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.feature h3{ margin:0 0 6px; }
.feature p{ margin:0; color: var(--muted); }

/* Split */
.split{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items:start;
}
.note{
  background: var(--white);
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.checklist{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

/* Compare */
.compare-grid{
  grid-template-columns: repeat(12, 1fr);
}
.compare{
  grid-column: span 6;
  background: var(--white);
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}
.compare ul{ margin: 10px 0 0; padding-left: 18px; color: var(--muted); }
.compare--highlight{
  border-color: rgba(0,122,186,0.28);
  background: linear-gradient(180deg, rgba(0,122,186,0.06), rgba(255,255,255,1));
}

/* FAQ */
.faq{
  display:grid;
  gap:10px;
}
details{
  background: var(--white);
  border: 1px solid rgba(17,17,17,0.08);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  box-shadow: var(--shadow);
}
summary{
  font-weight:900;
  cursor:pointer;
}
details p{
  margin: 10px 0 0;
  color: var(--muted);
}

/* CTA */
.section--cta{
  background: linear-gradient(180deg, rgba(0,122,186,0.10), rgba(211,222,231,0.35));
}
.cta-box{
  background: var(--white);
  border: 1px solid rgba(0,122,186,0.18);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 18px;
  align-items:start;
}

/* Form */
.form label{
  display:grid;
  gap:6px;
  margin-bottom: 12px;
}
.form input, .form textarea{
  width:100%;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(17,17,17,0.16);
  background: rgba(246,246,246,0.65);
  outline: none;
}
.form input:focus, .form textarea:focus{
  border-color: rgba(0,122,186,0.50);
  box-shadow: 0 0 0 4px rgba(0,122,186,0.10);
}
.form-row{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.form-actions{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}
.fineprint{
  margin: 10px 0 0;
  color: var(--muted);
  font-size: .9rem;
}

/* Honeypot anti-bot */
.hp-field{
  display:none;
}

/* Footer */
.site-footer{
  padding: 26px 0;
  border-top: 1px solid rgba(17,17,17,0.08);
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap: 10px;
  flex-wrap:wrap;
  color: var(--muted);
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .split{ grid-template-columns: 1fr; }
  .cta-box{ grid-template-columns: 1fr; }
  .card{ grid-column: span 12; }
  .feature{ grid-column: span 12; }
  .compare{ grid-column: span 12; }
  .nav{ display:none; } /* se quiseres, posso criar menu mobile */
}

/* Policy page */
.policy{
  display:grid;
  gap:14px;
}
.policy h1{
  margin:0 0 8px;
}
.policy h2{
  margin:18px 0 8px;
  font-size:1.2rem;
}
.policy p{
  margin:0;
  color: var(--muted);
}
.policy ul{
  margin: 6px 0 0;
  padding-left: 18px;
  color: var(--muted);
}