:root{
  --bg:#f6f8ff;
  --ink:#0b1d4a;
  --muted:#5e6a8a;
  --brand:#1D2F7A;      /* azul OBA */
  --brand-2:#7aa7ff;    /* azul claro bolhas */
  --accent:#6c5ce7;     /* roxo da identidade */
  --cta:#00a884;        /* vibe WhatsApp */
  --card:#ffffff;
  --radius:14px;
  --shadow:0 10px 30px rgba(13,31,73,.08);
}

*{box-sizing:border-box}
body{
  margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu;
  color:var(--ink);background:var(--bg)
}
img{max-width:100%;display:block}
.container{max-width:1100px;margin:0 auto;padding:0 20px}

.topbar{
  position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid #eef2ff
}
.topbar .container{display:flex;align-items:center;gap:20px;min-height:64px}
.logo{height:38px}
nav{display:flex;gap:18px;align-items:center;margin-left:auto;flex-wrap:wrap}
nav a{color:var(--ink);text-decoration:none;font-weight:600;opacity:.85}
nav a:hover{opacity:1}
.btn{display:inline-block;padding:12px 18px;border-radius:12px;border:2px solid transparent;font-weight:800;text-decoration:none}
.btn-cta{background:var(--cta);color:#fff}
.btn-ghost{border-color:var(--brand);color:var(--brand);background:#fff}

.hero{background:linear-gradient(180deg,#eaf0ff,#fff)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:38px;padding:48px 0}
.hero h1{font-size:clamp(28px,4vw,40px);margin:0 0 10px}
.hero p{color:var(--muted);margin:0 0 14px}
.bullets{list-style:none;padding:0;margin:8px 0 18px}
.bullets li{margin:6px 0}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}

.section{padding:56px 0}
.section-accent{background:#0f1f54;color:#fff}
.section-accent h2{color:#fff}
.section-light{background:#fff}
h2{font-size:clamp(24px,3vw,32px);margin:0 0 22px}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--card);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card .step{background:var(--brand);color:#fff;border-radius:999px;padding:4px 10px;font-weight:800}

.price{display:grid;gap:18px}
.price-box{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}
.price-value{font-size:56px;font-weight:900;letter-spacing:-1px}
.price-value span{font-size:22px;margin-right:4px}
.muted{opacity:.8}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.ticks{list-style:"✔  ";padding-left:18px}
.map iframe{width:100%;height:320px;border:0;border-radius:12px;box-shadow:var(--shadow)}

details{background:#fff;border-radius:12px;margin:8px 0;padding:12px 16px;box-shadow:var(--shadow)}
summary{cursor:pointer;font-weight:700}

.footer{background:#0b1537;color:#cbd3ff;padding:18px 0;margin-top:30px}
.footer-grid{display:flex;justify-content:space-between;align-items:center;gap:16px}
.footer a{color:#cbd3ff;text-decoration:none}

.whats-fab{
  position:fixed;right:18px;bottom:18px;width:56px;height:56px;border-radius:50%;
  background:var(--cta);color:#fff;border:0;font-size:22px;box-shadow:0 12px 30px rgba(0,168,132,.4);cursor:pointer
}

.social a{
  display:flex;align-items:center;gap:8px;
  color:#fff;font-weight:600;text-decoration:none;
  transition:opacity .2s;
}
.social a:hover{opacity:.8}
.social img{width:20px;height:20px}
.center{text-align:center}


@media (max-width:960px){
  .hero-grid,.price-box,.grid-2{grid-template-columns:1fr}
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  nav a:not(.btn-cta){display:none}
  .cards{grid-template-columns:1fr}
}