:root{--ink:#0f172a;--muted:#64748b;--accent:#2563eb;--accent-dark:#1d4ed8;--accent-light:#60a5fa;
--warm:#f59e0b;--line:#e2e8f0;--bg:#ffffff;--panel:#f8fafc;--dark:#0f172a}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
font-size:17px;line-height:1.7;color:var(--ink);background:var(--bg)}
a:focus-visible,.btn:focus-visible,.cta:focus-visible{outline:3px solid var(--warm);outline-offset:2px;border-radius:6px}

/* ---------- header ---------- */
.site-head{position:sticky;top:0;z-index:50;background:var(--dark);color:#fff;
display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;padding:14px 24px}
.brand{font-size:21px;font-weight:800;text-decoration:none;color:#fff;letter-spacing:-.01em}
.brand strong{color:#fff}.brand .brand-accent{color:var(--accent-light)}
.site-head nav{display:flex;flex-wrap:wrap;gap:4px 20px}
.site-head nav a{color:#cbd5e1;text-decoration:none;font-size:14px;font-weight:500;padding:4px 0}
.site-head nav a:hover{color:var(--accent-light)}

/* ---------- layout ---------- */
main{max-width:1100px;margin:0 auto;padding:36px 20px 56px}
.article{max-width:820px}
h1{font-size:38px;font-weight:800;line-height:1.15;letter-spacing:-.02em;margin:.25em 0 .3em}
h2{font-size:24px;font-weight:700;margin-top:2em;padding-bottom:6px;border-bottom:1px solid var(--line)}
h3{font-size:19px;font-weight:700;margin-top:1.6em}
.page-head h1{margin-bottom:.2em}
.page-sub{color:var(--muted);font-size:17px;margin-top:0}

/* ---------- badges & pills ---------- */
.crumb{margin:0 0 10px}
.badge{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
padding:4px 12px;border-radius:999px;white-space:nowrap}
.badge-blue{background:#dbeafe;color:#1d4ed8}
.badge-purple{background:#ede9fe;color:#6d28d9}
.badge-green{background:#dcfce7;color:#15803d}
.badge-orange{background:#ffedd5;color:#c2410c}
.badge-teal{background:#ccfbf1;color:#0f766e}
.badge-slate{background:#e2e8f0;color:#334155}
.pill{display:inline-block;align-self:flex-start;margin-top:auto;background:var(--panel);color:var(--muted);
font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:3px 10px;border-radius:999px}

/* ---------- meta & CTA ---------- */
.meta{color:var(--muted);font-size:14px;margin:0 0 22px}
.meta time{font-weight:600;color:#475569}
.meta a{color:var(--muted);text-decoration:underline;text-underline-offset:2px}
.meta a:hover{color:var(--accent)}
.cta{display:inline-block;margin:4px 10px 18px 0;padding:12px 22px;background:var(--accent);color:#fff;
border-radius:10px;text-decoration:none;font-weight:600;font-size:15px;
box-shadow:0 1px 3px rgba(15,23,42,.15);transition:background .15s,transform .15s}
.cta:hover{background:var(--accent-dark);transform:translateY(-1px)}
.cta-arrow{margin-left:4px}

/* ---------- hero ---------- */
.hero{background:linear-gradient(135deg,#0f172a 0%,#1e3a8a 55%,#2563eb 100%);color:#fff;
border-radius:16px;padding:56px 40px;margin-bottom:40px}
.hero h1{color:#fff;font-size:42px;max-width:680px;margin:0 0 12px}
.hero p{color:#cbd5e1;font-size:18px;max-width:680px;margin:0 0 26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-block;padding:13px 26px;border-radius:10px;font-weight:700;font-size:15px;
text-decoration:none;transition:background .15s,transform .15s}
.btn-accent{background:var(--warm);color:#0f172a}
.btn-accent:hover{background:#d97706;transform:translateY(-1px)}
.btn-light{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.35)}
.btn-light:hover{background:rgba(255,255,255,.22)}
.hero-note{margin:24px 0 0;font-size:14px;color:#94a3b8}
.hero-note strong{color:#e2e8f0}

/* ---------- card grids ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{display:flex;flex-direction:column;gap:10px;background:#fff;border:1px solid var(--line);
border-radius:12px;padding:18px;text-decoration:none;color:var(--ink);
transition:transform .15s,box-shadow .15s,border-color .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(15,23,42,.10);border-color:#bfdbfe}
.card-title{font-weight:600;font-size:15.5px;line-height:1.45}
.home-sec{margin-top:44px}
.more{margin-top:44px}

/* ---------- body typography & tables ---------- */
.article p{margin:1em 0}
.article ul{padding-left:22px}
.article li{margin:.35em 0}
table{width:100%;border-collapse:separate;border-spacing:0;border:1px solid var(--line);
border-radius:12px;font-size:14.5px;margin:1.4em 0;line-height:1.5}
th{background:var(--dark);color:#fff;text-align:left;padding:10px 14px;font-size:12.5px;
text-transform:uppercase;letter-spacing:.04em;font-weight:600}
td{padding:10px 14px;border-top:1px solid var(--line);text-align:left;vertical-align:top}
tbody tr:nth-child(even){background:var(--panel)}
thead th:first-child{border-top-left-radius:11px}
thead th:last-child{border-top-right-radius:11px}
tbody tr:last-child td:first-child{border-bottom-left-radius:11px}
tbody tr:last-child td:last-child{border-bottom-right-radius:11px}

/* ---------- 404 helper list ---------- */
.rel{list-style:none;padding:0;display:grid;gap:10px;margin-top:1em}
.rel a{color:var(--accent);font-weight:600;text-decoration:none}
.rel a:hover{text-decoration:underline}

/* ---------- footer ---------- */
.site-foot{background:var(--dark);color:#94a3b8;margin-top:64px}
.foot-grid{max-width:1100px;margin:0 auto;padding:44px 24px 28px;
display:grid;grid-template-columns:2fr 1fr 1fr;gap:36px}
.foot-brand{color:#fff;font-size:18px;font-weight:800;margin-bottom:10px}
.foot-brand .brand-accent{color:var(--accent-light)}
.foot-about p{font-size:14px;line-height:1.6;margin:0}
.foot-col h4{color:#e2e8f0;font-size:12.5px;text-transform:uppercase;letter-spacing:.09em;margin:4px 0 12px}
.foot-col a{display:block;color:#94a3b8;text-decoration:none;font-size:14px;padding:4px 0}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid #1e293b;padding:20px 24px 28px}
.foot-disclosure,.foot-copy{max-width:1100px;margin:0 auto 6px;font-size:12.5px;color:#64748b;line-height:1.6}
/* consent banner */
.consent{position:fixed;left:16px;right:16px;bottom:16px;max-width:720px;margin:0 auto;background:#0f172a;color:#e2e8f0;padding:16px 20px;border-radius:10px;box-shadow:0 10px 30px rgba(2,6,23,.4);z-index:999;font-family:system-ui,sans-serif;font-size:14px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.consent p{margin:0;flex:1 1 320px;line-height:1.55}
.consent a{color:#93c5fd;text-decoration:underline}
.consent-actions{display:flex;gap:8px}
.consent .btn{font-size:14px;padding:9px 16px}
.consent[hidden]{display:none}

/* ---------- responsive ---------- */
@media (max-width:720px){
  .foot-grid{grid-template-columns:1fr;gap:26px}
  .hero{padding:36px 22px}
  .hero h1{font-size:30px}
  h1{font-size:30px}
  main{padding:26px 16px 44px}
}