body {font-family:'Cairo',sans-serif;direction:rtl;margin:0;padding:0;color:#222}
.container{width:min(1100px,92%);margin:auto}
.site-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;background:#fff;border-bottom:1px solid #eee;position:sticky;top:0;z-index:10}
.brand-logo{height:80px;width:auto}
.site-nav{display:flex;gap:1rem}
.site-nav a{text-decoration:none;color:#333;font-weight:700}
.hero{background:linear-gradient(135deg,#f8fafc,#e5f7f3);text-align:center;padding:5rem 1rem}
h1{color:#05574d;font-size:2rem;margin-bottom:.5rem}
.section{padding:3rem 1rem}
.site-footer{text-align:center;padding:2rem 0;border-top:1px solid #eee;color:#555}