@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,600;1,9..144,500&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&display=swap');
:root{--bg:#F8F4ED;--surface:#FFFDF9;--ink:#2D2A33;--muted:#7A7580;--peri:#5A63C4;--peri-soft:#EAECFA;--line:#ECE6DC;--shadow:0 10px 22px -18px rgba(45,42,51,.18)}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{color-scheme:light;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 'DM Sans',system-ui,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--peri);font-weight:600}
.top{position:sticky;top:0;z-index:20;background:rgba(248,244,237,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .in{max-width:1240px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{height:24px;display:block}
.brand span{font-size:14px;font-weight:600;color:var(--muted);padding-left:12px;border-left:1px solid var(--line)}
.topnav{display:flex;align-items:center;gap:16px}
.topnav a{color:var(--muted);text-decoration:none;font-weight:600;font-size:14px}
.topnav a:hover{color:var(--ink)}
.lang{display:flex;background:var(--surface);border-radius:12px;padding:3px;gap:3px;border:1px solid var(--line)}
.lang button{border:0;background:transparent;font:inherit;font-weight:600;font-size:13px;color:var(--muted);padding:5px 10px;border-radius:9px;cursor:pointer}
.lang button.on{background:var(--peri-soft);color:var(--peri)}
.menu-btn{display:none;border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:7px 11px;font:600 13px 'DM Sans';color:var(--ink);cursor:pointer}

.layout{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:260px minmax(0,1fr) 220px;gap:40px;padding:0 24px}
.layout.index{grid-template-columns:260px minmax(0,1fr)}
.side{position:sticky;top:70px;align-self:start;max-height:calc(100vh - 70px);overflow:auto;padding:28px 0 40px;border-right:1px solid var(--line);margin-right:-20px;padding-right:20px}
.side .g{margin:0 0 18px}
.side .g > b{display:block;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--peri);padding:6px 12px 4px}
.side a{display:block;padding:7px 12px;border-radius:10px;color:var(--ink);text-decoration:none;font-weight:500;font-size:14.5px;line-height:1.35}
.side a:hover{background:var(--surface)}
.side a.on{background:var(--peri-soft);color:var(--peri);font-weight:700}
.side .home{margin:0 0 14px;color:var(--muted);font-weight:600}
.side .home.on{color:var(--peri)}
main{padding:32px 0 60px;min-width:0}
.crumb{font-size:13px;color:var(--muted);margin:0 0 14px}
.crumb a{color:var(--muted);font-weight:600;text-decoration:none}
h1{font-family:'Fraunces',Georgia,serif;font-weight:500;font-variation-settings:'opsz' 36;font-size:36px;line-height:1.1;margin:0 0 8px;letter-spacing:-.01em}
h1 .si{font-style:italic;font-weight:500;color:var(--peri);font-variation-settings:'opsz' 36}
h2{font-family:'Fraunces',Georgia,serif;font-weight:500;font-variation-settings:'opsz' 36;font-size:22px;margin:34px 0 10px;scroll-margin-top:90px}
.lead{font-size:17px;line-height:1.55;color:var(--muted);margin:0 0 22px;max-width:60ch}
.updated{font-size:13px;color:var(--muted);margin:0 0 26px}
p{margin:0 0 12px;max-width:68ch}
ul{padding-left:20px;margin:0 0 12px;max-width:68ch}
li{margin:5px 0}
strong{font-weight:700}
.note{background:var(--peri-soft);border-radius:16px;padding:14px 16px;font-size:15px;color:var(--ink);max-width:68ch}
.toc{position:sticky;top:70px;align-self:start;padding:32px 0 0;font-size:13.5px}
.toc b{display:block;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.toc a{display:block;padding:5px 0 5px 12px;border-left:2px solid var(--line);color:var(--muted);text-decoration:none;font-weight:500;line-height:1.4}
.toc a:hover{color:var(--ink)}
.toc a.on{color:var(--peri);border-color:var(--peri);font-weight:700}
.search{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:4px 4px 4px 16px;margin:0 0 30px;max-width:560px}
.search input{flex:1;border:0;background:transparent;font:inherit;font-size:16px;color:var(--ink);padding:10px 0;min-width:0}
.search input:focus{outline:0}
.search kbd{font:600 12px 'DM Sans';color:var(--muted);background:var(--bg);border-radius:10px;padding:8px 10px}
.group{margin:0 0 26px}
.group h2{font-size:13px;font-family:'DM Sans';font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--peri);margin:0 0 10px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px}
.card{display:block;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 18px;text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--peri);transform:translateY(-2px)}
.card b{display:block;font-weight:700;font-size:15px;margin-bottom:3px}
.card span{color:var(--muted);font-size:13.5px;font-weight:400;line-height:1.5}
.card.hide{display:none}
.empty{color:var(--muted);display:none}
.empty.show{display:block}
.next{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:14px}
.next a{text-decoration:none}
.contact{margin-top:36px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:18px 20px;font-size:15px;max-width:68ch}
.contact p{margin:0}
.foot{max-width:1240px;margin:0 auto;padding:18px 24px 40px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:flex;gap:16px;flex-wrap:wrap}
.foot a{color:var(--muted);font-weight:500;text-decoration:none}
@media (max-width:1040px){.layout,.layout.index{grid-template-columns:240px minmax(0,1fr)}.toc{display:none}}
@media (max-width:760px){
  .layout,.layout.index{grid-template-columns:1fr;gap:0}
  .side{position:fixed;top:0;left:0;bottom:0;width:min(82vw,320px);background:var(--bg);z-index:30;margin:0;padding:20px 16px 40px;border-right:1px solid var(--line);transform:translateX(-105%);transition:transform .25s;box-shadow:0 0 60px rgba(45,42,51,.25);max-height:none}
  body.nav-open .side{transform:none}
  .menu-btn{display:inline-block}
  .topnav a:not(.keep){display:none}
  .brand span{display:none}
  h1{font-size:30px}
}