:root{
  --navy:#1e2f5b; --navy-2:#16244a; --navy-deep:#0c1430; --navy-ink:#0a0f24;
  --red:#ec2426; --red-dark:#c4191b;
  --ink:#15203d; --muted:#6b7890; --line:#e2e7ef; --bg:#f5f7fb; --card:#fff;
  --radius:16px; --shadow:0 1px 2px rgba(12,20,48,.05),0 10px 30px rgba(12,20,48,.07);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.65 "Segoe UI",-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:var(--navy);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{letter-spacing:-.02em}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}

.topbar{background:var(--navy-ink);color:#c8d3e8;font-size:13.5px}
.topbar .wrap{display:flex;gap:22px;align-items:center;flex-wrap:wrap;padding:9px 20px}
.topbar a{color:#c8d3e8}
.topbar .tag{margin-left:auto;color:#8ea0c2}

header.bar{background:#fff;border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding-top:14px;padding-bottom:14px;flex-wrap:wrap}
.bar img.logo{height:34px;width:auto;display:block}
.bar nav{display:flex;gap:20px;font-size:14px;font-weight:600}
.bar nav a{color:var(--navy)}

.hero{background:
   radial-gradient(900px 420px at 88% -10%,rgba(236,36,38,.28),transparent 60%),
   linear-gradient(150deg,var(--navy-deep) 10%,var(--navy-2) 60%,var(--navy) 100%);
  color:#fff;padding:60px 0 54px}
.hero h1{margin:0 0 14px;font-size:clamp(28px,5vw,46px);line-height:1.12;font-weight:800}
.hero h1 em{font-style:normal;color:#ff6b6d}
.hero p{margin:0 0 24px;max-width:58ch;color:#c5d1e8;font-size:17px}
.pills{display:flex;gap:10px;flex-wrap:wrap}
.pill{background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);
  padding:6px 13px;border-radius:999px;font-size:13px;font-weight:600;color:#dce5f5}
.pill.hot{background:var(--red);border-color:var(--red);color:#fff}

.rec{margin-top:28px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);
  border-radius:var(--radius);padding:18px 20px;display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.rec .txt{flex:1;min-width:210px}
.rec .txt b{display:block;font-size:15.5px}
.rec .txt span{font-size:13px;color:#b9c7e2}

.btn{display:inline-block;font-weight:700;font-size:15px;padding:12px 24px;
  border-radius:999px;border:1px solid transparent;background:var(--red);color:#fff}
.btn:hover{text-decoration:none;background:var(--red-dark)}
.btn.navy{background:var(--navy);color:#fff}
.btn.navy:hover{background:var(--navy-2)}

section{padding:52px 0}
section h2{font-size:26px;margin:0 0 6px;font-weight:800}
section h2 .accent{color:var(--red)}
section .lede{color:var(--muted);margin:0 0 26px;max-width:64ch}

.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(290px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow)}
.card h3{margin:0 0 4px;font-size:17.5px;display:flex;align-items:center;gap:10px}
.card h3 .ic{width:30px;height:30px;border-radius:9px;background:var(--navy);color:#fff;
  display:grid;place-items:center;font-size:11px;font-weight:800;letter-spacing:.04em}
.card .sub{color:var(--muted);font-size:13px;margin:0 0 14px}
.dl{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:11px 0;border-top:1px solid var(--line)}
.dl .meta{min-width:0}
.dl .meta b{display:block;font-size:14px;font-weight:600}
.dl .meta small{color:var(--muted);font-size:12px}
.dl a{font-size:13px;font-weight:700;white-space:nowrap;padding:7px 15px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--navy)}
.dl a:hover{background:var(--navy);border-color:var(--navy);color:#fff;text-decoration:none}

table.cfg{width:100%;border-collapse:collapse;font-size:14.5px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
table.cfg th,table.cfg td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}
table.cfg tr:last-child th,table.cfg tr:last-child td{border-bottom:0}
table.cfg th{width:215px;color:var(--muted);font-weight:600}
code{background:#eef2f8;color:var(--navy);padding:3px 8px;border-radius:6px;font-size:13.5px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
ol.steps{padding-left:22px;margin:0}
ol.steps li{margin-bottom:12px}
ol.steps li::marker{color:var(--red);font-weight:800}
.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.warn{background:#fff5f5;border:1px solid #f4cdce;border-left:4px solid var(--red);
  padding:14px 18px;border-radius:10px;font-size:14px;margin-top:22px}
.stale{background:#fff7e8;border:1px solid #f0d9a8;color:#7a5a12;
  padding:11px 15px;border-radius:10px;font-size:13.5px;margin-bottom:18px}
footer{background:var(--navy-ink);color:#93a5c4;font-size:13px;padding:34px 0}
footer a{color:#cfdcf2}
footer .wrap{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}