:root{--brand:#18a4ff;--white:#fff;--text:#111;--muted:#5b6575}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;color:var(--text);background:#f6f7fb}
.wrap{max-width:1100px;margin:auto;padding:0 16px}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.98);backdrop-filter:saturate(140%) blur(6px);border-bottom:1px solid #eef0f5}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{height:34px;width:auto}
.main-nav a{color:#333;text-decoration:none;margin:0 10px;font-weight:600}
.main-nav a:hover{color:var(--brand)}
.hero{position:relative;min-height:72vh;display:grid;place-items:center;background:#0e1528;color:var(--white);text-align:center;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:var(--hero);background-size:cover;background-position:center;filter:blur(2px) brightness(.55)}
.hero .overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.55),rgba(0,0,0,.35))}
.hero-content{position:relative;padding:36px}
.hero h1{font-size:40px;margin:0 0 12px}
.hero p{margin:0 0 20px;color:#e8ecf6}
.hero-price{margin-bottom:22px}
.hero-price .big{display:block;font-size:40px;font-weight:900;letter-spacing:.5px;background:linear-gradient(90deg,#fff,#cfe9ff);-webkit-background-clip:text;color:transparent}
.hero-price .hint{display:block;font-size:14px;color:#d0d8e9}
.btn{display:inline-block;background:var(--brand);color:#00152a;text-decoration:none;padding:12px 18px;border-radius:12px;font-weight:800}
.btn.cta{box-shadow:0 6px 24px rgba(24,164,255,.35)}
.gallery{padding:56px 0}
.gallery h2,.kits h2,.contact h2{font-size:28px;margin:0 0 18px}
.gallery .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gallery img{width:100%;height:220px;object-fit:cover;border-radius:12px;border:1px solid #e6eaf2;background:#fff}
.kits{background:#fff;border-top:1px solid #eef0f5;border-bottom:1px solid #eef0f5;padding:48px 0}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:#fff;border:1px solid #e7ebf3;border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.card-img{height:150px;background-size:cover;background-position:center}
.card h3{margin:12px 14px 6px}
.card p{margin:0 14px 8px;color:var(--muted)}
.card .price{margin:0 14px 12px}
.card .installments{display:block;font-size:20px;font-weight:900;color:#0a1a33}
.card .unit{font-size:12px;color:#8a95a6}
.card .btn{margin:0 14px 16px 14px;border-radius:10px;text-align:center}
.contact{padding:48px 0;background:#f9fbff}
.contact .info{list-style:none;padding:0;margin:0 0 16px;color:#3b4352}
.contact .info li{margin:6px 0}
.site-footer{padding:18px 0;background:#0e1528;color:#9fb3cc;text-align:center}
@media (max-width:900px){.gallery .grid{grid-template-columns:repeat(2,1fr)}.cards{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:32px}.hero-price .big{font-size:34px}}
@media (max-width:560px){.gallery .grid{grid-template-columns:1fr}.cards{grid-template-columns:1fr}}