:root{font-family:Arial,sans-serif;color:#162521;background:#f8f6ed;--paper:#f8f6ed;--ink:#162521;--muted:#596253;--line:#c7ccbe;--soft:#e8eade;--accent:#234a30;--on-accent:#fffef5;color-scheme:light}
:root[data-theme=dark]{color-scheme:dark;--paper:#1b211f;--ink:#f6f3e9;--muted:#b8beb4;--line:#515c51;--soft:#303834;--accent:#b0c39e;--on-accent:#19221b;color:var(--ink);background:var(--paper)}
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.citation a,.sources a,.legal a,footer>a{display:inline-block;min-height:44px;max-width:100%;padding:10px 2px;line-height:24px;vertical-align:middle;overflow-wrap:anywhere}
.citation a{margin:2px 4px 2px 0}.guide-card>img,.hero{object-fit:contain}.hero{height:clamp(180px,25vw,280px)}
[tabindex="-1"]:focus-visible{outline:3px solid var(--accent);outline-offset:5px}
@media(max-width:650px){header,main,footer{width:calc(100% - 36px)}header{align-items:flex-start;padding:20px 0;gap:12px}.brand{font-size:22px;white-space:nowrap}.brand span{font-size:12px}header nav{gap:8px;justify-content:flex-end;font-size:14px}header .button{padding:8px 12px}header button{padding:8px 10px}.intro{padding:38px 0}.lede{font-size:18px}.guide-grid{grid-template-columns:1fr;gap:20px}.guide-card>img{height:145px}.guide-card>div{padding:22px}.section-heading{display:block}.section-heading>span{display:block;margin-top:8px}.article-intro{margin-top:14px}.reading>section>p,.practice p{font-size:17px}.contents{padding:18px}.scope{font-size:14px}h2{font-size:29px}.hero{margin-top:20px}.preview{font-size:12px}.queued{padding:36px 0}}