:root{
  --ice-1:#e9f7ff;
  --ice-2:#dff5ff;
  --ice-3:#bfeeff;
  --brand-primary:#007bff;
  --brand-accent:#00c6ff;
}
body{background:var(--ice-1);font-family:Vazirmatn, Tahoma, sans-serif;color:#213547;}
.brand-navbar{background:linear-gradient(90deg,var(--brand-primary),var(--brand-accent))!important;}
.brand-logo{font-weight:800;font-size:1.2rem;margin-right:6px;color:#fff;}
.brand-sub{font-size:0.9rem;color:#e6f9ff;margin-right:4px;}
.hero{background:linear-gradient(rgba(0,123,255,0.75),rgba(0,198,255,0.5)), url('https://images.unsplash.com/photo-1603791440384-56cd371ee9a7?auto=format&fit=crop&w=1350&q=80') center/cover; color:#fff;padding:100px 0 80px 0;}
.hero-title{font-size:2rem;font-weight:700;}
.hero-sub{opacity:0.95;}
.service-card{border:none;border-radius:12px;padding:30px 20px;}
.service-card h5{margin-top:8px;margin-bottom:6px;}
.footer{background:linear-gradient(90deg,var(--brand-primary),var(--brand-accent));color:#fff;padding:18px 0;}
.container{max-width:1100px;}
@media (max-width:768px){.hero{padding:60px 0}.hero-title{font-size:1.6rem}}