:root{--cor:#0f766e;--esc:#0b5a54;--tx:#16202a;--tx2:#5b6673;--bg:#f4f6f8;--bd:#dde2e8}
*{box-sizing:border-box}
body{margin:0;font:17px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--tx);background:#fff}
.w{max-width:960px;margin:0 auto;padding:0 20px}
header.hero{background:linear-gradient(160deg,#0f766e,#0b4f5a);color:#fff;padding:28px 0 56px}
nav.top{display:flex;justify-content:space-between;align-items:center;margin-bottom:36px;font-weight:700}
nav.top a{color:#fff;text-decoration:none}
.hero-g{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
h1{font-size:2.3rem;line-height:1.15;margin:0 0 14px}
.hero p{font-size:1.1rem;opacity:.95}
.btn{display:inline-block;background:#fdb022;color:#3d2700;font-weight:800;padding:15px 26px;border-radius:12px;text-decoration:none;font-size:1.05rem}
.btn.sec{background:rgba(255,255,255,.16);color:#fff;margin-left:8px}
.hero img{width:100%;max-width:300px;border-radius:18px;box-shadow:0 20px 50px rgba(0,0,0,.35);justify-self:center}
section{padding:46px 0}
section.alt{background:var(--bg)}
h2{font-size:1.6rem;margin:0 0 18px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.c{background:#fff;border:1px solid var(--bd);border-radius:14px;padding:18px}
.c b{display:block;margin-bottom:4px}
.c p{margin:0;color:var(--tx2);font-size:.95rem}
.shots{display:flex;gap:16px;overflow-x:auto;padding-bottom:10px}
.shots figure{margin:0;flex:0 0 240px}.shots img{width:240px;border-radius:14px;border:1px solid var(--bd)}
.shots figcaption{font-size:.85rem;color:var(--tx2);margin-top:6px;text-align:center}
.planos{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.plano{border:2px solid var(--bd);border-radius:16px;padding:22px;background:#fff}
.plano.pro{border-color:var(--cor)}
.plano h3{margin:0}.preco{font-size:2.1rem;font-weight:800;margin:6px 0}
.plano ul{padding-left:20px;margin:10px 0 18px;color:var(--tx2)}
.plano .btn{display:block;text-align:center}
details{background:#fff;border:1px solid var(--bd);border-radius:12px;padding:14px 16px;margin-bottom:10px}
summary{font-weight:700;cursor:pointer}
details p{margin:10px 0 0;color:var(--tx2)}
footer{padding:28px 0;text-align:center;color:var(--tx2);font-size:.9rem;border-top:1px solid var(--bd)}
@media(max-width:720px){.hero-g,.cards,.planos{grid-template-columns:1fr}h1{font-size:1.8rem}.btn.sec{margin:10px 0 0}}