@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display&family=Manrope:wght@400;500;600;700&display=swap');
:root{--paper:#f4f0e7;--surface:#fbf9f4;--ink:#211e19;--muted:#6f695f;--line:#d8d1c5;--amber:#a66d27;--shadow:0 18px 50px rgba(45,38,27,.07)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,system-ui,sans-serif;line-height:1.7}a{color:inherit}.topbar{height:76px;padding:0 clamp(24px,4vw,72px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(244,240,231,.9);backdrop-filter:blur(16px);position:sticky;top:0;z-index:10}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:700;letter-spacing:.22em}.brand span{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:var(--ink);color:#fff;letter-spacing:0}.topbar nav{display:flex;align-items:center;gap:24px}.topbar nav a{font-size:13px;text-decoration:none}.topbar button{border:1px solid var(--ink);background:transparent;padding:9px 15px;border-radius:999px;font:600 12px Manrope;cursor:pointer}.hero{max-width:1320px;margin:auto;padding:clamp(70px,10vw,150px) clamp(24px,5vw,80px) clamp(64px,8vw,110px);border-bottom:1px solid var(--line)}.eyebrow,.number,aside>p{font-size:11px;text-transform:uppercase;letter-spacing:.18em;font-weight:700;color:var(--amber)}h1,h2{font-family:'DM Serif Display',Georgia,serif;font-weight:400;letter-spacing:-.025em}h1{font-size:clamp(54px,8vw,116px);line-height:.88;margin:22px 0 34px;max-width:950px}h2{font-size:clamp(36px,4vw,58px);line-height:1.05;margin:8px 0 24px}.lede{max-width:720px;color:var(--muted);font-size:clamp(16px,1.5vw,20px)}.status{display:flex;align-items:center;gap:10px;margin-top:36px;font-size:12px;color:var(--muted)}.status span{width:8px;height:8px;border-radius:50%;background:#3f8c68}.layout{max-width:1320px;margin:auto;display:grid;grid-template-columns:240px minmax(0,1fr);gap:clamp(50px,8vw,120px);padding:0 clamp(24px,5vw,80px)}aside{padding-top:80px}aside nav{position:sticky;top:110px;display:flex;flex-direction:column;gap:5px}aside nav a{padding:8px 12px;border-left:1px solid var(--line);text-decoration:none;color:var(--muted);font-size:12px}aside nav a:hover,aside nav a.active{border-color:var(--amber);color:var(--ink);background:rgba(255,255,255,.35)}article{max-width:900px}article section{padding:80px 0;border-bottom:1px solid var(--line);scroll-margin-top:75px}article p{color:var(--muted);max-width:800px}article strong{color:var(--ink)}h3{margin:28px 0 6px;font-size:15px}.notice{margin:32px 0;padding:24px 26px;border:1px solid var(--line);border-left:3px solid var(--amber);background:var(--surface);box-shadow:var(--shadow);color:var(--muted)}.data-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);margin-top:32px}.data-grid>div{background:var(--surface);padding:26px}.data-grid h3{margin:0 0 8px}.data-grid p{margin:0;font-size:13px}.rules-list{padding:0;list-style:none;counter-reset:rules}.rules-list li{counter-increment:rules;display:grid;grid-template-columns:48px 1fr;padding:20px 0;border-top:1px solid var(--line);color:var(--muted)}.rules-list li:before{content:counter(rules,decimal-leading-zero);font-size:11px;color:var(--amber)}code{font-family:ui-monospace,monospace;background:#e9e3d8;padding:2px 6px;border-radius:4px}footer{max-width:1320px;margin:auto;padding:50px clamp(24px,5vw,80px);display:flex;justify-content:space-between;align-items:center}footer p{font-size:12px;color:var(--muted)}@media(max-width:760px){.topbar{height:64px}.topbar nav a{display:none}.hero{padding-top:70px}.layout{display:block}aside{padding:34px 0 0}aside nav{position:static;display:grid;grid-template-columns:1fr 1fr}article section{padding:58px 0}.data-grid{grid-template-columns:1fr}footer{align-items:flex-start;gap:28px;flex-direction:column}h1{font-size:54px}}@media print{.topbar nav,aside{display:none}.topbar{position:static}.layout{display:block}.hero,article section{padding-top:35px;padding-bottom:35px}}