/* Same IFG family as Scontrik/Sudoku: branded topbar, language menu,
   quiet canvas, document cards, shared footer. Mahjong's jade/ivory palette. */
:root{color-scheme:light dark;--bg:#f8f5eb;--ink:#173d32;--muted:#4d655a;--card:#fffdf7;--line:#cdd7cb;--accent:#245f4a;--bar:#fffdf7;--shadow:0 24px 70px -40px #173d3266;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",system-ui,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;color:var(--ink);background:var(--bg);font-size:18px;line-height:1.75;overflow-wrap:anywhere}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--accent);outline-offset:4px;border-radius:5px}img{max-width:100%;height:auto}.aurora{position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(ellipse at 10% 0%,#c3d7bb66,transparent 55%),radial-gradient(ellipse at 100% 45%,#e5d9a244,transparent 60%)}.skip{position:absolute;top:0;left:16px;transform:translateY(-150%);background:var(--card);padding:12px;z-index:20}.skip:focus{transform:none}.topbar{padding:20px max(16px,env(safe-area-inset-left)) 0}.topbar-inner{max-width:1120px;margin:auto;padding:12px 18px;display:flex;align-items:center;gap:18px;flex-wrap:wrap;border:1px solid var(--line);border-radius:28px;background:var(--bar);box-shadow:var(--shadow)}.brand{display:flex;align-items:center;gap:10px;margin-right:auto;color:var(--ink);font-size:18px;font-weight:700;text-decoration:none;line-height:1.3}.brand img,.footer-brand img{border-radius:10px}.links{display:flex;flex-wrap:wrap;gap:2px}.links a,.lang summary,.lang-menu a{display:block;min-height:44px;padding:8px 12px;font-size:15px;text-decoration:none;border-radius:12px}.links a[aria-current=page],.lang-menu a[aria-current=true]{background:var(--ink);color:var(--card)}.lang{position:relative}.lang summary{cursor:pointer;list-style:revert;color:var(--ink);border:1px solid var(--line)}.lang-menu{position:absolute;right:0;top:calc(100% + 8px);width:220px;max-height:65vh;overflow:auto;padding:10px;background:var(--card);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);z-index:10}.page{max-width:900px;margin:auto;padding:56px 24px 64px}.hero{max-width:800px;margin:0 auto 32px}.hero-icon{border-radius:24px;box-shadow:0 16px 32px -16px #173d3280}.eyebrow{color:var(--muted);font-size:14px;font-weight:700;letter-spacing:.08em;margin:22px 0 8px}h1{font-size:clamp(2rem,5vw,3.8rem);line-height:1.1;letter-spacing:-.035em;margin:0;max-width:18ch;text-wrap:balance}h2{font-size:1.35rem;line-height:1.4;margin:1.75em 0 .6em}p{margin:0 0 1.25em}.card{border:1px solid var(--line);border-radius:26px;background:var(--card);box-shadow:var(--shadow);padding:clamp(24px,4vw,48px)}.doc>:last-child,.doc section>:last-child{margin-bottom:0}.doc section+section{margin-top:36px}.document-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.document-grid a{display:flex;align-items:center;min-height:64px;border:1px solid var(--line);border-radius:16px;padding:14px 18px;font-weight:650;text-decoration:none}.document-grid a:hover{background:var(--bg)}.footer{max-width:1120px;margin:auto;padding:32px 24px max(32px,env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--muted);font-size:14px}.footer-brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:650}.footer nav{display:flex;flex-wrap:wrap;gap:8px 22px;margin:20px 0}.footer nav a{min-height:44px;display:inline-flex;align-items:center}.footer p{margin:0}.doc ul{padding-left:1.5em}.doc li{margin-bottom:.5em}
@media(prefers-color-scheme:dark){:root{--bg:#102b25;--ink:#f4f0df;--muted:#c5d3c7;--card:#193d33;--bar:#193d33;--line:#526b58;--accent:#d9e8b6;--shadow:0 24px 70px -40px #0008}.aurora{background:radial-gradient(ellipse at 5% 0%,#426b3f44,transparent 55%),radial-gradient(ellipse at 100% 40%,#9c873222,transparent 60%)}}
@media(max-width:760px){.topbar-inner{gap:12px;padding:12px;border-radius:22px}.brand{font-size:16px}.links{order:3;flex-basis:100%;border-top:1px solid var(--line);padding-top:10px}.links a{padding:8px 10px}.lang summary{font-size:13px;padding:8px}.page{padding:36px 16px 48px}.document-grid{grid-template-columns:1fr}.card{border-radius:22px}.hero{margin-bottom:24px}.hero-icon{width:80px}.footer{margin:0 16px;padding-left:0;padding-right:0}}
@media(prefers-contrast:more){:root{--line:currentColor}a{text-decoration:underline}.card,.topbar-inner{box-shadow:none}}
@media print{.aurora,.topbar,.skip,.hero-icon{display:none}.page,.footer{padding:0;max-width:none}.card{padding:0;border:0;box-shadow:none}body{background:white;color:black}.footer nav{display:none}a{color:inherit}}