:root{
  --bg:#f5f7fb;
  --paper:#fff;
  --ink:#172033;
  --muted:#596579;
  --line:#dfe5ee;
  --blue:#2457e6;
  --blue-soft:#eaf0ff;
  --navy:#162643;
  --green:#19734b;
  --green-soft:#e9f6ef;
  --amber:#8a5a00;
  --amber-soft:#fff6dc;
  --red:#9d2c2c;
  --red-soft:#fff0ee;
  --radius:24px;
  --shadow:0 18px 54px rgba(22,38,67,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--blue)}
.wrap{width:min(1100px,calc(100% - 32px));margin:0 auto}
.draft{padding:10px 16px;background:#fff4cc;border-bottom:1px solid #e9cd73;color:#604600;text-align:center;font-size:13px;font-weight:800}
.site-nav{position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);background:rgba(255,255,255,.94);backdrop-filter:blur(14px)}
.nav-inner{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:900;text-decoration:none}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:var(--blue);color:#fff;font-size:13px}
.nav-links{display:flex;flex-wrap:wrap;gap:7px}
.nav-links a{padding:8px 10px;border-radius:999px;color:var(--muted);font-size:12px;font-weight:800;text-decoration:none}
.nav-links a:hover{background:var(--blue-soft);color:var(--blue)}
.hero{padding:72px 0 52px;background:linear-gradient(145deg,#fff 0%,#eef3ff 100%);border-bottom:1px solid var(--line)}
.eyebrow{display:inline-flex;padding:8px 12px;border-radius:999px;background:var(--blue-soft);color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
h1{max-width:940px;margin:20px 0 18px;font-family:Georgia,"Times New Roman",serif;font-size:clamp(42px,7vw,76px);line-height:1.02;letter-spacing:-.045em}
.lead{max-width:800px;margin:0;color:var(--muted);font-size:clamp(18px,2vw,22px);line-height:1.62}
.meta{margin-top:22px;color:var(--muted);font-size:13px;line-height:1.6}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.toc a{padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:var(--paper);color:var(--navy);font-size:12px;font-weight:850;text-decoration:none}
.section{padding:62px 0;border-bottom:1px solid var(--line)}
.section.alt{background:#edf2fb}
.section.dark{background:var(--navy);color:#fff}
.section-head{display:grid;grid-template-columns:.7fr 1.3fr;gap:30px;align-items:start;margin-bottom:30px}
.label{color:var(--blue);font-size:11px;font-weight:900;letter-spacing:.14em;text-transform:uppercase}
.dark .label{color:#9cb5ff}
h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(31px,4.5vw,52px);line-height:1.08;letter-spacing:-.035em}
h3{margin:0 0 9px;font-size:19px;line-height:1.3}
p{line-height:1.68}
.intro{max-width:820px;color:var(--muted);font-size:16px}
.dark .intro{color:rgba(255,255,255,.72)}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);box-shadow:0 10px 30px rgba(22,38,67,.04)}
.card p{margin:0;color:var(--muted);font-size:14px}
.card ul{margin:13px 0 0;padding-left:20px;color:var(--muted);font-size:14px;line-height:1.7}
.fact{display:grid;gap:6px}
.fact small{color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.fact strong{font-size:20px;line-height:1.3}
.status{display:inline-flex;width:max-content;margin-top:14px;padding:6px 9px;border-radius:999px;font-size:10px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.official{background:var(--green-soft);color:var(--green)}
.dated{background:var(--amber-soft);color:var(--amber)}
.review{background:var(--red-soft);color:var(--red)}
.note{margin-top:20px;padding:20px 22px;border-left:4px solid var(--blue);border-radius:5px 18px 18px 5px;background:var(--paper);color:var(--muted);line-height:1.7}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:20px;background:var(--paper)}
table{width:100%;border-collapse:collapse;min-width:680px}
th,td{padding:15px 17px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:14px;line-height:1.55}
th{background:#f0f4fa;color:var(--navy);font-size:12px;letter-spacing:.05em;text-transform:uppercase}
tr:last-child td{border-bottom:0}
.steps{counter-reset:step;display:grid;gap:10px}
.step{counter-increment:step;display:grid;grid-template-columns:46px 1fr;gap:14px;padding:20px;border:1px solid var(--line);border-radius:20px;background:var(--paper)}
.step::before{content:counter(step,decimal-leading-zero);color:var(--blue);font-size:13px;font-weight:900}
.step p{margin:0;color:var(--muted);font-size:14px}
.sources{margin:0;padding-left:21px;line-height:1.85}
.sources li{margin-bottom:6px}
.cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:13px 17px;border-radius:14px;background:var(--blue);color:#fff;font-size:14px;font-weight:900;text-decoration:none}
.button.secondary{border:1px solid rgba(255,255,255,.25);background:transparent}
footer{padding:30px 0 44px;color:var(--muted);font-size:12px;line-height:1.7}
.footer-links{display:flex;flex-wrap:wrap;gap:10px 16px;margin-bottom:10px}
.footer-links a{color:var(--navy);font-weight:800;text-decoration:none}
section[id]{scroll-margin-top:90px}
@media(max-width:780px){
  .nav-inner{align-items:flex-start;padding:12px 0;flex-direction:column}
  .hero{padding:50px 0 38px}
  .section{padding:48px 0}
  .section-head,.grid,.grid.three{grid-template-columns:1fr}
  h1{font-size:clamp(38px,13vw,58px)}
}