:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#475569;
  --brand:#0f1f4b;
  --brand2:#1f3c88;
  --accent:#f5b400;
  --border:rgba(15,23,42,.10);
  --shadow:0 18px 45px rgba(2,6,23,.10);
  --radius:16px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}

/* containers */
.container{
  max-width:1100px;
  margin:0 auto;
  padding:0 20px;
}

/* topbar */
.topbar{
  position:sticky;
  top:0;
  z-index:999;
  background:rgba(15,31,75,.92);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar-inner{
  max-width:1100px;
  margin:0 auto;
  padding:14px 20px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
}
.brand{
  color:#fff;
  font-weight:800;
  letter-spacing:.12em;
  font-size:13px;
}
.topbar-cta{
  background:var(--accent);
  color:#000;
  font-weight:800;
  text-decoration:none;
  padding:10px 14px;
  border-radius:999px;
  font-size:12px;
}

/* hero */
.hero-section{
  padding:90px 0 30px;
  background: radial-gradient(1200px 500px at 20% 10%, rgba(245,180,0,.18), transparent 60%),
              linear-gradient(135deg, var(--brand2), var(--brand));
  color:#fff;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:40px;
  align-items:center;
  padding: 0 20px;
}
.kicker{
  font-weight:800;
  letter-spacing:.12em;
  font-size:12px;
  opacity:.9;
  margin:0 0 14px;
}
.hero-content h1{
  font-family:"Playfair Display", serif;
  font-size:46px;
  line-height:1.12;
  margin:0 0 18px;
}
.lead{
  font-size:18px;
  color:rgba(255,255,255,.92);
  margin:0 0 18px;
  max-width:620px;
}
.hero-badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:18px 0 24px;
}
.badge{
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  padding:8px 10px;
  border-radius:999px;
  font-size:13px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin: 0 0 10px;
}
.btn, .btn-buy{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:14px 18px;
  border-radius:12px;
  font-weight:900;
  text-decoration:none;
  border:1px solid transparent;
  cursor:pointer;
}
.btn{
  background:var(--accent);
  color:#000;
}
.btn:hover{filter:brightness(.96)}
.btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.24);
}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-buy{
  background:#111827;
  color:#fff;
  margin-top:18px;
}
.microcopy{
  opacity:.95;
  font-size:13px;
  margin: 12px 0 0;
}

/* hero image */
.hero-image{
  display:flex;
  justify-content:center;
}
.hero-image img{
  width:min(420px, 100%);
  border-radius:18px;
  box-shadow: 0 35px 90px rgba(0,0,0,.30);
  transform: translateY(8px);
}

/* sections */
.why-ebook-section,
.content-section,
.exclusive-bonus-section,
.price-bonus-section{
  padding:70px 0;
}
.why-ebook-section .container,
.content-section .container,
.exclusive-bonus-section .container,
.price-bonus-section .container{
  padding-top:0;
}

h2{
  font-family:"Playfair Display", serif;
  font-size:34px;
  margin:0 0 18px;
}

.list-bullets, .list-checks{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 17px;
}
.list-bullets li{margin:10px 0}
.list-checks{
  list-style:none;
  padding-left:0;
}
.list-checks li{
  margin:12px 0;
  padding-left:32px;
  position:relative;
}
.list-checks li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  font-weight:900;
  color: var(--brand2);
}

.callout{
  margin:22px 0;
  background: #eef2ff;
  border:1px solid #e0e7ff;
  padding:16px 16px;
  border-radius: var(--radius);
  color:#111827;
}

/* bonus */
.exclusive-bonus-section{
  background: #ffffff;
}
.bonus-intro-text{
  color: var(--muted);
  max-width: 760px;
}
.bonus-grid{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:18px;
  margin-top:26px;
}
.bonus-item{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.bonus-item img{
  width:100%;
  border-radius:14px;
  border:1px solid var(--border);
  margin-bottom:12px;
}
.bonus-item h3{
  margin:8px 0 8px;
  font-size:18px;
}
.bonus-item p{
  margin:0;
  color:var(--muted);
}

/* offer */
.price-bonus-section{
  background: linear-gradient(135deg, #0f1f4b, #1f3c88);
  color:#fff;
}
.preco-ancora{
  margin: 10px 0 0;
  opacity:.92;
}
.price-text{
  margin: 8px 0 8px;
}
.highlight-price{
  font-size:54px;
  font-weight:1000;
  letter-spacing:-.02em;
  color: var(--accent);
}
.urgencia{
  margin:10px 0 18px;
  color: rgba(255,255,255,.9);
}
.list-checks.light li::before{color: var(--accent)}
.list-checks.light{color: rgba(255,255,255,.92)}

.garantia-box{
  margin:18px 0 20px;
  background: rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.16);
  padding:16px;
  border-radius: var(--radius);
}
.garantia-box p{
  margin:8px 0 0;
  color: rgba(255,255,255,.92);
}

/* FAQ */
.faq details{
  background: var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  margin: 12px 0;
  box-shadow: 0 10px 25px rgba(2,6,23,.06);
}
.faq summary{
  cursor:pointer;
  font-weight:800;
}
.faq p{
  margin:10px 0 0;
  color: var(--muted);
}

/* footer */
footer{
  padding:40px 0;
  background:#0b1020;
  color: rgba(255,255,255,.75);
}
footer p{margin:0}

/* sticky cta (mobile) */
.sticky-cta{
  display:none;
  position:fixed;
  left:12px;
  right:12px;
  bottom:12px;
  background: var(--accent);
  color:#000;
  font-weight:1000;
  text-decoration:none;
  padding:14px 14px;
  border-radius: 14px;
  text-align:center;
  box-shadow: 0 18px 40px rgba(0,0,0,.25);
  z-index: 9999;
}

/* responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr; gap:26px}
  .hero-content h1{font-size:40px}
  .bonus-grid{grid-template-columns:1fr}
}
@media (max-width: 720px){
  .sticky-cta{display:block}
  .topbar-cta{display:none}
  .hero-section{padding:70px 0 20px}
  h2{font-size:30px}
  .highlight-price{font-size:46px}
}