:root{--navy:#062B5B;--blue:#0E73D8;--light:#EAF4FF}
body{margin:0;font-family:Tahoma,Arial,sans-serif}
.topbar{display:flex;justify-content:space-between;padding:10px 20px;background:var(--light)}
header{display:flex;justify-content:space-between;align-items:center;padding:15px 30px;background:#fff;position:sticky;top:0}
.logo{height:70px}
nav a{text-decoration:none;margin:0 10px;color:var(--navy);font-weight:bold}
.hero{height:90vh;background:url('banner photo.png') center/cover no-repeat;position:relative}
.overlay{position:absolute;inset:0;background:rgba(6,43,91,.6);display:flex;flex-direction:column;justify-content:center;align-items:center;color:#fff;text-align:center}
section{padding:70px 10%}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.card{padding:25px;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.1)}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.gallery img{width:100%}
.wa{position:fixed;bottom:20px;left:20px;background:#25D366;color:#fff;padding:12px 18px;text-decoration:none;border-radius:30px}