/* Mobile-first, light - pak3pattiblue.com */
*,*::before,*::after{box-sizing:border-box;}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.5;color:#1a1a1a;background:#f5f5f5;}
.wrap{max-width:720px;margin:0 auto;padding:0 14px;}
.site-header{background:#0d47a1;color:#fff;padding:12px 0;position:sticky;top:0;z-index:10;}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;}
.logo{font-weight:700;font-size:1.25rem;color:#fff;text-decoration:none;}
.nav{display:flex;gap:12px;flex-wrap:wrap;}
.nav a{color:rgba(255,255,255,.9);text-decoration:none;font-size:0.9rem;}
.nav a:hover{color:#fff;}
.main{padding:20px 0 80px;}
h1{font-size:1.5rem;margin:0 0 16px;color:#0d47a1;}
.lead{margin:0 0 20px;color:#333;}
.hero-img{margin:16px 0;border-radius:10px;overflow:hidden;}
.hero-img img{width:100%;height:auto;display:block;}
.btn-download{display:inline-block;background:#0d47a1;color:#fff!important;padding:14px 24px;border-radius:8px;text-decoration:none;font-weight:600;margin:12px 0;text-align:center;}
.btn-download:hover{background:#1565c0;}
.article{background:#fff;padding:20px;border-radius:10px;margin:16px 0;box-shadow:0 1px 3px rgba(0,0,0,.08);}
.article h2{font-size:1.2rem;margin:18px 0 8px;color:#0d47a1;}
.article p{margin:0 0 12px;}
.article ul{margin:0 0 12px;padding-left:20px;}
.site-footer{background:#1a1a1a;color:#bbb;padding:24px 0;margin-top:32px;}
.site-footer .wrap{text-align:center;}
.footer-links{display:flex;flex-wrap:wrap;gap:10px 16px;justify-content:center;margin:12px 0;}
.footer-links a{color:#8ab4f8;text-decoration:none;}
.footer-links a:hover{text-decoration:underline;}
.copy{font-size:0.85rem;margin:16px 0 0;}
@media (min-width:600px){
h1{font-size:1.75rem;}
.nav a{font-size:1rem;}
}