:root{--bg:#04070e;--panel:#0a1120;--line:#1b2942;--ink:#e8eef8;--dim:#93a3bd;--accent:#2e9aff;--accent-2:#0b84f3}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
header{border-bottom:1px solid var(--line);background:linear-gradient(180deg,#071021,#04070e)}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
.brand{display:flex;align-items:center;gap:14px;padding:22px 0}
.mark{width:44px;height:44px;border-radius:11px;flex:0 0 auto;
  background:radial-gradient(circle at 30% 30%,#1d3f6e,#060c18);
  border:1px solid #24406b;display:grid;place-items:center;font-weight:700;font-size:13px;letter-spacing:.5px;color:#8fc6ff}
.brand h1{font-size:19px;margin:0;font-weight:650;letter-spacing:-.2px}
.brand p{margin:2px 0 0;font-size:13px;color:var(--dim)}
nav{display:flex;gap:22px;padding:0 0 16px;font-size:14px;flex-wrap:wrap}
nav a{color:var(--dim)}
nav a.on{color:var(--ink);font-weight:600}
main{padding:38px 0 72px}
h2{font-size:26px;letter-spacing:-.4px;margin:0 0 6px}
h3{font-size:17px;margin:34px 0 8px;letter-spacing:-.2px}
h4{font-size:15px;margin:22px 0 6px;color:var(--dim);text-transform:uppercase;letter-spacing:.6px;font-weight:650}
.lead{color:var(--dim);font-size:17px;margin:0 0 8px}
.meta{color:#6d7f9b;font-size:13px;margin:0 0 30px}
p,li{color:#c8d4e6}
ul{padding-left:20px}
li{margin:5px 0}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:20px 0}
.card h3{margin-top:0}
.key{display:grid;grid-template-columns:170px 1fr;gap:8px 18px;font-size:15px}
.key dt{color:var(--dim)}
.key dd{margin:0}
.todo{color:#ffb454;border-bottom:1px dashed #6b4d1c}
table{width:100%;border-collapse:collapse;margin:16px 0;font-size:15px;display:block;overflow-x:auto}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--dim);font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;
  background:#0e2440;color:#7dc0ff;border:1px solid #1d4570}
footer{border-top:1px solid var(--line);padding:26px 0 44px;color:#6d7f9b;font-size:13px}
footer a{color:#8fa8c8}
@media(max-width:560px){.key{grid-template-columns:1fr}.key dt{margin-top:10px}}