:root{--hub-bg:#07111f;--hub-card:#101d2d;--hub-ink:#edf6ff;--hub-muted:#aabed3;--hub-accent:#67d8ff;--hub-line:rgba(180,220,255,.19)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 10% -10%,#193d58,transparent 36%),var(--hub-bg);color:var(--hub-ink);font:16px/1.62 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}a{color:var(--hub-accent)}.hub-nav{max-width:1080px;margin:auto;padding:22px 24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.hub-nav a{font-weight:800;text-decoration:none}.hub-nav a:hover{text-decoration:underline}.hub{max-width:960px;margin:auto;padding:40px 24px 72px}.eyebrow{margin:0 0 8px;color:var(--hub-accent);font-size:.78rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.hub h1{font-size:clamp(2.2rem,6vw,4.5rem);line-height:1.02;letter-spacing:-.055em;margin:0 0 18px}.lede{max-width:760px;font-size:1.16rem;color:var(--hub-muted)}.hub h2{margin:44px 0 12px;font-size:1.6rem;line-height:1.15}.hub h3{margin:0 0 7px;font-size:1.12rem}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px}.card{display:block;padding:19px;border:1px solid var(--hub-line);border-radius:18px;background:linear-gradient(150deg,rgba(255,255,255,.06),rgba(255,255,255,.015));color:var(--hub-ink);text-decoration:none}.card:hover{border-color:var(--hub-accent);transform:translateY(-2px)}.card p,.hub li{color:var(--hub-muted)}.note{padding:18px 20px;border-left:4px solid var(--hub-accent);background:rgba(103,216,255,.08);border-radius:0 14px 14px 0}.toc{padding-left:20px}.meta{color:var(--hub-muted);font-size:.9rem}.hub-footer{border-top:1px solid var(--hub-line);padding:24px;color:var(--hub-muted);text-align:center}.hub-footer a{font-weight:700}@media(max-width:600px){.hub,.hub-nav{padding-left:16px;padding-right:16px}.hub{padding-top:24px}.cards{grid-template-columns:1fr}}
.table-scroll{overflow-x:auto;margin:14px 0 8px}.hub table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:480px}.hub th,.hub td{padding:9px 12px;border-bottom:1px solid var(--hub-line);text-align:left;vertical-align:top}.hub th{color:var(--hub-accent);font-weight:800;font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}.hub td:first-child,.hub th:first-child{padding-left:0}.hub .toc{display:grid;gap:6px;padding-left:0;list-style:none;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.hub .toc a{text-decoration:none;font-weight:600}.hub .toc a:hover{text-decoration:underline}.hub h3{margin-top:26px}