:root{--bg:#0f1b33;--surface:#16264a;--ink:#f3e9d2;--muted:#b9c0d0;--line:#2b3d68;--gold:#c9a84c;--tile:#f3e9d2;--tile-ink:#1a1a2e;--blue:#3e7bfa;--display:"Fredoka","Avenir Next Rounded","Avenir Next",system-ui,sans-serif;--body:"Figtree",-apple-system,"Segoe UI",system-ui,sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.65 var(--body);min-height:100vh;display:flex;flex-direction:column}
main{flex:1}a{color:var(--gold);text-underline-offset:2px}:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}
.wrap{width:100%;max-width:980px;margin:0 auto;padding:0 20px}
.top{border-bottom:1px solid var(--line);background:var(--surface)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:60px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.brand{display:flex;align-items:center;gap:10px;font:600 22px/1 var(--display);color:var(--ink);text-decoration:none}
.logo{display:grid;grid-template-columns:repeat(3,18px);gap:2px}
.logo i{display:block;width:18px;height:18px;border-radius:4px;background:var(--tile);box-shadow:0 2px 0 #b9ab8a;color:var(--tile-ink);font:600 12px/18px var(--display);text-align:center;font-style:normal}
.logo i.g{background:var(--gold);box-shadow:0 2px 0 #8d7430}
.brand .logo{grid-template-columns:repeat(2,13px);gap:2px}.brand .logo i{width:13px;height:13px;font-size:9px;line-height:13px;border-radius:3px;box-shadow:0 1px 0 #b9ab8a}
nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
nav a{padding:6px 10px;border-radius:99px;color:var(--muted);text-decoration:none;font-weight:500;font-size:15px}
nav a:hover,nav a[aria-current]{color:var(--ink);background:var(--line)}
nav a.lang{margin-left:6px;border:1px solid var(--line);font:500 13px/1 var(--display);letter-spacing:.06em;padding:8px 12px}
nav a.lang span{opacity:.55}nav a.lang span.on{opacity:1;color:var(--gold);font-weight:600}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.15;margin:0}
.hero{padding:56px 0 40px;display:grid;gap:32px;grid-template-columns:1.1fr .9fr;align-items:center}
.hero h1{font-size:clamp(34px,6vw,56px);margin-bottom:14px}.hero p{font-size:18px;color:var(--muted);margin:0 0 20px}
.chain{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}
.chain .logo{grid-template-columns:repeat(var(--n),38px);gap:5px}.chain .logo i{width:38px;height:38px;font-size:22px;line-height:38px;border-radius:8px;box-shadow:0 4px 0 #b9ab8a}
.btn{display:inline-block;background:var(--gold);color:#1a1a2e;font:600 17px/1 var(--display);padding:14px 22px;border-radius:99px;text-decoration:none;box-shadow:0 4px 0 #8d7430}
.board{justify-self:center;display:grid;grid-template-columns:repeat(4,64px);gap:6px;padding:14px;background:var(--surface);border:1px solid var(--line);border-radius:18px}
.board i{width:64px;height:64px;border-radius:12px;background:var(--tile);box-shadow:0 5px 0 #b9ab8a;color:var(--tile-ink);font:600 32px/64px var(--display);text-align:center;font-style:normal}
.board i.s{background:var(--blue);color:#fff;box-shadow:0 5px 0 #1f4db3}.board i.k{background:#1e2f55;color:#4a5b85;box-shadow:0 5px 0 #0c1630}
.cards{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));padding:16px 0 56px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px}.card h3{font-size:20px;margin-bottom:6px;color:var(--gold)}.card p{margin:0;color:var(--muted)}
.doc{padding:40px 20px 56px;max-width:760px}.doc h1{font-size:36px;margin-bottom:8px}.doc h2{font-size:22px;margin:28px 0 8px}.meta,.note{color:var(--muted);font-size:14px}
details{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin:10px 0;padding:12px 16px}summary{cursor:pointer;font-weight:600}details div{margin-top:8px;color:var(--muted)}
.foot{border-top:1px solid var(--line);color:var(--muted);font-size:14px;padding:18px 0}.foot .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
@media(max-width:720px){.hero{grid-template-columns:1fr;padding-top:32px}.board{grid-template-columns:repeat(4,56px)}.board i{width:56px;height:56px;line-height:56px;font-size:28px}}
@media(prefers-reduced-motion:no-preference){.btn{transition:transform .12s}.btn:active{transform:translateY(3px)}}