:root{
  --aa0048-bg:#070a12;
  --aa0048-ink:#e5e7eb;
  --aa0048-accent:#f59e0b;
}

body{background:radial-gradient(1200px 600px at 20% 10%, rgba(245,158,11,.18), transparent 60%), var(--aa0048-bg);color:var(--aa0048-ink);}

.aa0048-header{padding:1rem 0;}
.aa0048-headrow{display:flex;align-items:center;gap:1rem;}
.aa0048-logo img{width:40px;height:40px;object-fit:contain;}
.aa0048-logo-link{text-decoration:none;color:inherit;display:inline-flex;align-items:center;gap:.5rem;}
.aa0048-title{font-weight:800;}
.aa0048-tagline{color:rgba(229,231,235,.75);}

.aa0048-layout{display:grid;grid-template-columns: 1fr 360px;gap:1rem;align-items:start;padding:1rem 0 2rem;}
.aa0048-seg{background:rgba(255,255,255,.92);border:none;border-radius:1rem;}
.aa0048-timeline{border-left:3px solid rgba(245,158,11,.35);padding-left:1.25rem;color:#0f172a;}
.aa0048-rail{position:sticky;top:1rem;}
.aa0048-active{font-weight:800 !important;}

#footer{background:rgba(0,0,0,.25);border-top:1px solid rgba(255,255,255,.10);}
#footer .container{max-width:1100px;margin:0 auto;padding:1rem;color:rgba(229,231,235,.85);}
#footer a{color:#fde68a;}
.sr-only{position:absolute;left:-9999px;}

@media (max-width: 980px){
  .aa0048-layout{grid-template-columns:1fr;}
  .aa0048-rail{position:relative;top:auto;}
}