:root{
      --aws-navy:#0f1b2d; --aws-navy2:#16263f;
      --aws-orange:#ff9900; --aws-cyan:#22d3ee; --aws-green:#34d399;
      --aws-red:#f87171; --aws-purple:#a78bfa; --muted:#94a3b8;
    }
    .reveal { font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
    .reveal .slides section { text-align: left; }
    .reveal h1,.reveal h2,.reveal h3 { color:#fff; text-transform:none; letter-spacing:-0.5px; }
    .reveal h1 { font-size: 2.0em; }
    .reveal h2 { font-size: 1.4em; border-bottom:3px solid var(--aws-orange); padding-bottom:.2em; display:inline-block; }
    .reveal section.title-slide { text-align:center; }
    .reveal .kicker { color:var(--aws-orange); font-weight:700; letter-spacing:2px; font-size:.5em; text-transform:uppercase; }
    .reveal .sub { color:var(--muted); font-size:.6em; }
    .reveal ul, .reveal ol { line-height:1.4; }
    .reveal li { margin:.18em 0; font-size:.92em; }
    .reveal .accent { color:var(--aws-orange); }
    .reveal .cyan { color:var(--aws-cyan); }
    .reveal .green { color:var(--aws-green); }
    .reveal .red { color:var(--aws-red); }
    .reveal .purple { color:var(--aws-purple); }
    .reveal small, .reveal .small { font-size:.62em; color:var(--muted); }
    .grid2 { display:grid; grid-template-columns:1fr 1fr; gap:.8em; }
    .grid3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:.7em; }
    .card { background:var(--aws-navy2); border:1px solid #24344d; border-radius:12px; padding:.6em .85em; }
    .card h3 { font-size:.78em; margin:.1em 0 .3em; color:var(--aws-cyan); }
    .card p, .card ul { font-size:.6em; color:#cbd5e1; margin:0; }
    .card ul { padding-left:1em; }
    .pill { display:inline-block; padding:.12em .6em; border-radius:999px; font-size:.5em; font-weight:700; }
    .pill.pass { background:#065f46; color:#d1fae5; }
    .pill.warn { background:#78350f; color:#fde68a; }
    .pill.code { background:#0b1220; color:var(--aws-cyan); border:1px solid #24344d; }
    table { font-size:.52em !important; }
    .reveal table th { color:var(--aws-orange); border-bottom:2px solid var(--aws-orange); }
    .reveal table td { border-bottom:1px solid #24344d; vertical-align:top; }
    .big-stat { font-size:2.2em; font-weight:800; color:var(--aws-green); }
    .flow { display:flex; align-items:center; justify-content:center; gap:.25em; flex-wrap:wrap; font-size:.46em; }
    .flow .step { background:var(--aws-navy2); border:1px solid #24344d; border-radius:8px; padding:.35em .55em; color:#e2e8f0; }
    .flow .arrow { color:var(--aws-orange); font-weight:800; }
    .reveal pre { width:100%; font-size:.5em; box-shadow:none; }
    .reveal pre code { border-radius:10px; padding:1em; max-height:none; }
    .reveal section img.dash { width:70%; border-radius:12px; border:1px solid #24344d; display:block; margin:.2em auto; }
    .reveal .slide-number { background:var(--aws-orange); color:#0f1b2d; }
    .lede { font-size:.8em; color:#cbd5e1; }