:root{--ink:#12241b;--muted:#597064;--line:#d8e2dc;--paper:#f5f7f4;--card:#fff;--green:#0d5c3a;--mint:#e3f3e9;--amber:#8a5300;--amberbg:#fff3d8;--code:#10251a}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.58 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
a{color:#0a6841;text-underline-offset:3px}
code{font:0.9em ui-monospace,SFMono-Regular,Menlo,monospace;background:#e8eee9;border-radius:4px;padding:.08rem .3rem}
.wrap{max-width:1180px;margin:auto;padding:0 28px}
header{background:var(--code);color:#fff;padding:64px 0 52px}
.crumb{color:#a8c7b6;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
h1{font:700 clamp(2.8rem,7vw,5.7rem)/.93 Georgia,serif;letter-spacing:-.04em;margin:.5rem 0 1rem}
.lede{max-width:870px;font-size:19px;color:#d5e4db}
.verdict{display:inline-flex;align-items:center;gap:8px;background:#dff5e8;color:#0b5333;border-radius:99px;padding:7px 13px;font-weight:850;margin-top:18px}
.verdict:before{content:"✓";display:grid;place-items:center;width:21px;height:21px;background:#0b6b40;color:white;border-radius:50%}
.verdict.fail{background:#ffe4df;color:#7b1f13}
.verdict.fail:before{content:"!";background:#a52c1d}
nav{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:2}
nav .wrap{display:flex;gap:22px;overflow:auto;padding-top:13px;padding-bottom:13px}
nav a{white-space:nowrap;text-decoration:none;font-size:13px;font-weight:750}
main section{padding:56px 0;border-bottom:1px solid var(--line);scroll-margin-top:52px}
h2{font:700 clamp(2rem,4vw,3.2rem)/1 Georgia,serif;letter-spacing:-.025em;margin:0 0 12px}
h3{margin:0 0 8px}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:850;color:#14734b;margin-bottom:8px}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:24px 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:11px;padding:20px}
.card p{margin:.35rem 0;color:var(--muted)}
.status{display:inline-block;border-radius:99px;background:var(--mint);color:var(--green);font-size:11px;font-weight:900;padding:4px 8px;text-transform:uppercase;letter-spacing:.07em}
.status.gap{background:var(--amberbg);color:var(--amber)}
.status.fail{background:#ffe4df;color:#8a2417}
table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);font-size:14px}
th,td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:12px}
th{background:#e9efeb;font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.callout{border-left:5px solid var(--green);background:#e9f4ed;padding:18px 20px;border-radius:8px;margin:22px 0}
.callout.gap{border-color:#b2710b;background:var(--amberbg)}
.proof{display:grid;grid-template-columns:160px 1fr;gap:10px 18px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;margin:22px 0}
.proof dt{font-weight:850}
.proof dd{margin:0;color:var(--muted)}
.downloads{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.button{display:inline-block;background:var(--green);color:white;padding:9px 13px;border-radius:7px;text-decoration:none;font-weight:750}
.button.secondary{background:#fff;color:var(--green);border:1px solid #82a994}
pre{background:var(--code);color:#e6f3eb;padding:18px;border-radius:10px;overflow:auto;font:13px/1.55 ui-monospace,SFMono-Regular,Menlo,monospace}
.fine{color:var(--muted);font-size:13px}
footer{padding:34px 0 60px;color:var(--muted)}
@media(max-width:720px){.grid{grid-template-columns:1fr}.proof{grid-template-columns:1fr}.wrap{padding:0 18px}header{padding-top:46px}}