:root{--navy:#0b2d4d;--blue:#1769aa;--cyan:#19a7ce;--light:#f4f8fb;--text:#23313f;--muted:#647585;--white:#fff;--border:#d8e2ea}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:#fff;line-height:1.55}
header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 12px #0002}
.nav{max-width:1200px;margin:auto;padding:12px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:19px}.brand img{height:48px;width:auto;max-width:210px;object-fit:contain;background:#fff;border-radius:6px;padding:4px}
nav a{color:#fff;text-decoration:none;margin-left:18px;font-size:14px;font-weight:600}
.hero{background:linear-gradient(120deg,var(--navy),var(--blue));color:#fff}.hero-inner{max-width:1200px;margin:auto;padding:78px 22px;display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero h1{font-size:48px;line-height:1.08;margin:0 0 18px}.hero p{font-size:19px;max-width:680px}.hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-block;background:var(--cyan);color:#fff;padding:14px 22px;border-radius:7px;text-decoration:none;font-weight:700;border:0;cursor:pointer}.btn.secondary{background:#fff;color:var(--navy)}
.hero-card{background:#fff;color:var(--text);border-radius:16px;padding:28px;box-shadow:0 20px 50px #0003}.hero-card h3{color:var(--navy);margin-top:0}.price{font-size:34px;color:var(--blue);font-weight:800}
section{padding:72px 22px}.container{max-width:1200px;margin:auto}.section-title{text-align:center;margin-bottom:42px}.section-title h2{font-size:34px;color:var(--navy);margin:0 0 12px}.section-title p{color:var(--muted);max-width:760px;margin:auto}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card{padding:28px;border:1px solid var(--border);border-radius:12px;background:#fff}.card h3{color:var(--navy);margin-top:10px}.icon{font-size:31px;color:var(--cyan)}
.alt{background:var(--light)}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.step{text-align:center;padding:20px}.num{width:44px;height:44px;margin:auto;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:bold}
.checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:900px;margin:auto}.check{background:#fff;border:1px solid var(--border);border-radius:9px;padding:14px 16px}.check b{color:var(--blue)}
.calculator{max-width:900px;margin:auto;background:#fff;padding:34px;border-radius:16px;box-shadow:0 12px 35px #0b2d4d1f;border:1px solid var(--border)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
label{font-weight:700;font-size:14px;display:block;margin-bottom:7px}input,select,textarea{width:100%;padding:13px;border:1px solid #c9d5df;border-radius:7px;font-size:15px;background:#fff}.full{grid-column:1/-1}
.result{margin-top:24px;padding:22px;border-radius:10px;background:var(--light);display:none}.result strong{color:var(--navy)}.total{font-size:30px;color:var(--blue);font-weight:800}.note{font-size:12px;color:#687887;line-height:1.5}
.faq{max-width:900px;margin:auto}.faq details{background:#fff;border:1px solid var(--border);border-radius:9px;margin-bottom:10px;padding:16px 18px}.faq summary{cursor:pointer;font-weight:700;color:var(--navy)}
.pericial{background:var(--navy);color:#fff;border-radius:16px;padding:38px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.pericial h2{margin-top:0}.pericial p{color:#e6eef5}
.contact{text-align:center}.contact .btn{margin:6px}.whatsapp{background:#20a85a}
footer{background:var(--navy);color:#fff;padding:42px 22px}.footer-inner{max-width:1200px;margin:auto;display:flex;justify-content:space-between;gap:30px}.small{font-size:13px;color:#d5e1ea}
@media(max-width:850px){.hero-inner,.cards,.steps,.grid,.pericial,.checklist{grid-template-columns:1fr}.hero h1{font-size:37px}nav{display:none}.footer-inner{flex-direction:column}}