:root{
  --bg:#0b0f19;
  --card:#121a2a;
  --text:#e8eefc;
  --muted:#a9b4d0;
  --border:rgba(255,255,255,.10);
  --accent:#7aa2ff;
  --good:#34d399;
  --warn:#fbbf24;
  --bad:#fb7185;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial;
  background: radial-gradient(1100px 600px at 20% 0%, rgba(122,162,255,.22), transparent 60%), var(--bg);
  color:var(--text);
  line-height:1.55;
}

a{color:var(--text);text-decoration:none;opacity:.92}
a:hover{opacity:1;text-decoration:underline}
code,kbd,pre{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;}
pre{
  background: rgba(0,0,0,.35);
  border:1px solid var(--border);
  border-radius:14px;
  padding:14px;
  overflow:auto;
}

.wrap{max-width:980px;margin:0 auto;padding:24px}
nav{
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  padding:14px 0;
}
.brand{display:flex;gap:10px;align-items:center}
.badge{
  font-size:12px;
  padding:4px 10px;
  border:1px solid var(--border);
  border-radius:999px;
  color:var(--muted);
}
.navlinks{display:flex;gap:14px;flex-wrap:wrap}

.hero{padding:38px 0 14px}
h1{font-size:42px;line-height:1.1;margin:0 0 10px}
h2{font-size:22px;margin:26px 0 10px}
h3{font-size:16px;margin:18px 0 8px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}
p{color:var(--muted);margin:0 0 12px}

.grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
  margin:18px 0;
}
.card{
  background: rgba(18,26,42,.86);
  border:1px solid var(--border);
  border-radius:18px;
  padding:16px;
  backdrop-filter: blur(10px);
}
.card strong{color:var(--text)}
.small{font-size:13px;color:var(--muted)}

.btnrow{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}
.btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:14px;
  background:var(--accent);
  color:#0b0f19;
  font-weight:800;
  border:1px solid transparent;
}
.btn.secondary{
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
  font-weight:700;
}

table{width:100%;border-collapse:separate;border-spacing:0;margin:12px 0}
th,td{
  text-align:left;
  padding:10px 10px;
  border-bottom:1px solid var(--border);
  vertical-align:top;
}
th{color:var(--text);font-size:13px;text-transform:uppercase;letter-spacing:.06em}
td{color:var(--muted);font-size:14px}

.kpi{
  display:flex;gap:10px;flex-wrap:wrap;margin-top:10px
}
.pill{
  padding:6px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted);font-size:13px
}
.pill.good{border-color:rgba(52,211,153,.35);color:var(--good)}
.pill.warn{border-color:rgba(251,191,36,.35);color:var(--warn)}
.pill.bad{border-color:rgba(251,113,133,.35);color:var(--bad)}

.footer{padding:22px 0 46px;color:var(--muted);font-size:13px}
hr{border:none;border-top:1px solid var(--border);margin:18px 0}

@media (max-width: 860px){
  h1{font-size:34px}
  .grid{grid-template-columns:1fr}
}

/* Images / diagrams */
.card img{
  display:block;
  max-width:100%;
  height:auto;
  margin:12px auto;
  border-radius:14px;
  border:1px solid var(--border);
  background: rgba(0,0,0,.18);
}

/* Optional: caption style under images */
.figcap{
  font-size:13px;
  color:var(--muted);
  text-align:center;
  margin-top:-6px;
  margin-bottom:10px;
}

/* Optional: if you wrap image in a link to open full-size */
.figure-link{
  display:block;
  border-radius:14px;
}
.figure-link:hover img{
  border-color: rgba(122,162,255,.55);
}