.aa0049-grid{
  min-height:100vh;
  display:grid;
  grid-template-columns: 300px 1fr;
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    "rail top"
    "rail main"
    "rail foot";
}

.aa0049-rail{grid-area:rail;padding:1rem;border-right:1px solid rgba(15,23,42,.10);background:rgba(255,255,255,.75);backdrop-filter: blur(10px);position:sticky;top:0;height:100vh;overflow:auto;}
.aa0049-rail-top{display:flex;flex-direction:column;gap:.4rem;}
.aa0049-x{display:none;margin-left:auto;border:0;background:transparent;font-size:1.3rem;}
.aa0049-logo img{width:44px;height:44px;object-fit:contain;}
.aa0049-site{font-weight:900;color:#0f172a;}
.aa0049-tagline{color:rgba(15,23,42,.75);}

.aa0049-nav{margin-top:1rem;display:flex;flex-direction:column;gap:.35rem;}
.aa0049-link{padding:.55rem .7rem;border-radius:999px;text-decoration:none;color:#0f172a;background:rgba(15,23,42,.04);}
.aa0049-link.is-active{background:rgba(59,130,246,.14);}

.aa0049-top{grid-area:top;display:flex;align-items:center;gap:.75rem;padding:1rem;}
.aa0049-burger{display:none;border:1px solid rgba(15,23,42,.18);background:rgba(255,255,255,.75);border-radius:.75rem;padding:.4rem .6rem;}
.aa0049-top-title{flex:1;font-weight:800;color:#0f172a;}
.aa0049-pill{border-radius:999px;padding:.45rem .75rem;text-decoration:none;background:#0f172a;color:#fff;}

.aa0049-main{grid-area:main;padding:0 1rem 1.25rem;min-width:0;}
.aa0049-card{background:rgba(255,255,255,.88);border:1px solid rgba(15,23,42,.10);border-radius:1.25rem;padding:1.25rem;box-shadow:0 12px 30px rgba(15,23,42,.08);}

.aa0049-footerwrap{grid-area:foot;padding:0 1rem 1rem;}
#footer .container{max-width:1000px;margin:0 auto;}
.sr-only{position:absolute;left:-9999px;}

@media (max-width: 980px){
  .aa0049-grid{grid-template-columns:1fr;grid-template-areas:"top" "main" "foot";}
  .aa0049-burger{display:inline-block;}
  .aa0049-rail{position:fixed;left:-340px;top:0;width:320px;z-index:60;transition:left .2s ease;}
  .aa0049-rail.is-open{left:0;}
  .aa0049-x{display:inline-block;}
}