:root{--blue:#061a3b;--blue2:#0c2d5e;--cyan:#17a9ef;--ink:#12213a;--muted:#60708a;--light:#f4f7fb;--white:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:white;line-height:1.55}
a{color:inherit}.topbar{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:18px 5%;background:rgba(4,19,45,.88);backdrop-filter:blur(10px);color:white;border-bottom:1px solid rgba(255,255,255,.08)}
.logo{text-decoration:none;font-size:25px;font-weight:900;letter-spacing:.5px}.logo span{font-size:13px;color:#8fd7ff;margin-left:3px}
.nav{display:flex;gap:24px}.nav a{text-decoration:none;font-size:14px;font-weight:700}.menu-btn{display:none;background:none;border:0;color:white;font-size:28px}
.hero{min-height:100vh;background-size:cover;background-position:center;display:flex;align-items:center;padding:120px 7% 70px;color:white}.hero-content{max-width:760px}
.kicker{font-size:13px;font-weight:800;letter-spacing:2px;color:#79d4ff}.hero h1{font-size:clamp(48px,8vw,92px);line-height:.98;margin:15px 0}.hero p{font-size:clamp(19px,2.2vw,27px);max-width:720px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-block;border:0;border-radius:7px;padding:14px 22px;text-decoration:none;font-weight:800;cursor:pointer}.primary{background:var(--cyan);color:white}.ghost{border:1px solid rgba(255,255,255,.55);color:white}
.section{padding:90px 7%}.alt{background:var(--light)}.dark{background:linear-gradient(135deg,var(--blue),var(--blue2));color:white}
.section-head{display:flex;align-items:center;gap:16px;margin-bottom:32px}.section-head span{background:var(--cyan);color:white;padding:7px 10px;font-weight:900}.section-head h2{font-size:clamp(34px,5vw,58px);margin:0}
.two-col{display:grid;grid-template-columns:1.15fr 1fr;gap:55px;align-items:start}.lead{font-size:21px;max-width:820px}
.stats,.service-grid,.feature-grid,.benefits{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.stats article,.service,.feature-grid article{background:white;border:1px solid #dde6f0;border-radius:10px;padding:25px}.stats strong,.stats small,.feature-grid strong,.feature-grid small{display:block}.stats strong,.feature-grid strong{font-size:22px}.stats small,.feature-grid small{color:var(--muted);margin-top:5px}
.service div{font-size:30px}.service h3{margin:12px 0 6px;color:#0a5da8}.dark .feature-grid article{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16)}.dark .feature-grid small{color:#c6d6e8}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.gallery-item{border:0;padding:0;background:none;cursor:pointer;overflow:hidden;border-radius:10px;min-height:260px}.gallery-item img{width:100%;height:100%;min-height:260px;object-fit:cover;display:block;transition:transform .35s}.gallery-item:hover img{transform:scale(1.04)}
.benefits{grid-template-columns:repeat(3,1fr)}.benefits span{background:white;border-left:5px solid var(--cyan);padding:22px;font-weight:800}
.contact-section{background:#eaf0f7}.contact-card{display:grid;grid-template-columns:1fr 1fr;gap:40px;background:white;padding:42px;border-radius:14px;box-shadow:0 18px 50px rgba(6,26,59,.1)}.contact-card h2{font-size:40px;margin:8px 0 22px}.contact-card a{color:#0a68aa}
form{display:grid;gap:12px}input,textarea{width:100%;padding:14px;border:1px solid #ccd7e4;border-radius:7px;font:inherit}textarea{resize:vertical}
.map{margin-top:22px;border-radius:14px;overflow:hidden;min-height:360px}.map iframe{border:0;width:100%;height:360px}
footer{background:#03132f;color:white;text-align:center;padding:45px 7%}footer p{color:#bdd0e5}.whatsapp{position:fixed;right:20px;bottom:20px;z-index:40;background:#22c55e;color:white;text-decoration:none;font-weight:800;padding:14px 18px;border-radius:999px;box-shadow:0 8px 25px rgba(0,0,0,.2)}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;padding:30px}.lightbox.open{display:flex}.lightbox img{max-width:92vw;max-height:86vh;border-radius:8px}.lightbox-close{position:absolute;right:28px;top:18px;background:none;border:0;color:white;font-size:45px;cursor:pointer}
.reveal{opacity:0;transform:translateY(25px);transition:opacity .65s ease,transform .65s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:850px){.menu-btn{display:block}.nav{position:absolute;top:70px;left:0;right:0;display:none;flex-direction:column;background:var(--blue);padding:22px 7%}.nav.open{display:flex}.hero{min-height:88vh}.two-col,.stats,.service-grid,.feature-grid,.benefits,.contact-card{grid-template-columns:1fr}.gallery{grid-template-columns:1fr 1fr}.section{padding:70px 6%}}
@media(max-width:520px){.gallery{grid-template-columns:1fr}.hero h1{font-size:50px}.contact-card{padding:26px}.gallery-item,.gallery-item img{min-height:220px}}