:root{--ink:#1d2a33;--muted:#5b6b75;--bg:#fbfaf7;--card:#fff;--line:#e3e0d8;--accent:#1f7a6d;--accent-2:#e2a03f;--warn:#fff4dc;--max:46rem}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:18px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1.1rem}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.5rem;z-index:9}
a{color:var(--accent)}a:hover{color:#145a50}
.site-header{border-bottom:1px solid var(--line);background:#fff}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.8rem;padding-bottom:.8rem;max-width:60rem}
.logo{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.15rem;color:var(--ink);text-decoration:none}
.logo svg{color:var(--accent)}
nav a{margin-left:1.1rem;text-decoration:none;font-weight:600;color:var(--ink)}nav a:hover{color:var(--accent)}
main{padding:2rem 1.1rem 3rem}
h1{font-size:2.1rem;line-height:1.2;margin:.4rem 0 1rem}
h2{font-size:1.45rem;line-height:1.3;margin:2.2rem 0 .6rem}
h3{font-size:1.15rem;margin:1.6rem 0 .4rem}
p,li{max-width:42rem}
ul,ol{padding-left:1.3rem}li{margin:.25rem 0}
code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;background:#eef2f1;padding:.1em .35em;border-radius:4px}
pre{background:#14212a;color:#e8f0ee;padding:1rem;border-radius:8px;overflow-x:auto;font-size:.85rem;line-height:1.5}
pre code{background:none;padding:0;color:inherit}
.meta{color:var(--muted);font-size:.9rem;margin:0}
.lead{font-size:1.15rem;color:#33434d}
.hero{padding:1.5rem 0 .5rem}
.hero h1{font-size:2.4rem}
.cards{list-style:none;padding:0;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr))}
.card a{display:block;height:100%;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.1rem 1.2rem;color:var(--ink);text-decoration:none;transition:border-color .15s,transform .15s}
.card a:hover{border-color:var(--accent);transform:translateY(-2px)}
.card h3{margin:0 0 .4rem;font-size:1.08rem}.card p{margin:0 0 .6rem;font-size:.95rem;color:var(--muted)}
.more{font-weight:600;color:var(--accent);font-size:.95rem}
.disclosure{background:var(--warn);border:1px solid #f0d9a8;border-radius:10px;padding:.8rem 1rem;font-size:.92rem;margin:0 0 1.4rem}
.tip,.warning{border-left:4px solid var(--accent);background:#eef6f4;padding:.7rem 1rem;border-radius:0 8px 8px 0;margin:1.2rem 0}
.warning{border-color:var(--accent-2);background:var(--warn)}
table{border-collapse:collapse;width:100%;font-size:.95rem;margin:1rem 0}
th,td{border:1px solid var(--line);padding:.5rem .6rem;text-align:left;vertical-align:top}
th{background:#f0eee8}
.toc{background:#fff;border:1px solid var(--line);border-radius:10px;padding:.8rem 1.2rem;font-size:.95rem}
.toc ol{margin:.3rem 0}
.site-footer{border-top:1px solid var(--line);background:#fff;font-size:.9rem;color:var(--muted);padding:1.4rem 0}
.site-footer a{color:var(--muted)}.fine{font-size:.8rem}
@media (max-width:600px){body{font-size:17px}h1,.hero h1{font-size:1.75rem}nav a{margin-left:.8rem}}
.unofficial{background:#eef1f6;border:1px solid #c9d2e3;border-radius:10px;padding:.8rem 1rem;font-size:.92rem;margin:0 0 1.4rem}
.pdf-promo{background:#fff;border:2px solid var(--accent-2);border-radius:12px;padding:1rem 1.2rem;margin:2.5rem 0 1.5rem}
.pdf-promo h2{margin-top:.2rem}
.button{display:inline-block;background:var(--accent);color:#fff;font-weight:700;text-decoration:none;padding:.55rem 1.1rem;border-radius:8px}
.button:hover{background:#145a50;color:#fff}
.coming-soon{font-size:1.05rem;color:var(--accent)}
.prompt{background:#f4f2ec;border:1px dashed #cfc8b6;border-radius:8px;padding:.7rem 1rem;margin:1rem 0;font-size:.95rem}
.prompt::before{content:"Example instruction";display:block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:.25rem}
.back{margin-top:2rem;font-weight:600}
.sources{border-top:1px solid var(--line);margin-top:2rem;padding-top:.5rem;font-size:.9rem;color:var(--muted)}
.sources h2{font-size:1.05rem;margin:.6rem 0 .3rem}.sources ul{margin:.3rem 0}