:root{--bg: #eef7f4;--surface: #ffffff;--raised: #e8f3f1;--ink: #053345;--muted: rgba(5, 51, 69, .62);--line: #d5e5e6;--accent: #009689;--accent-ink: #ffffff;--badge: #00bba7;--badge-ink: #053345;--cta: #009689;--cta-ink: #ffffff;--link: #009689;--focus: #009689;--info: #e3f4f1;--info-ink: #053345;--good: #00796c;--good-bg: rgba(0, 150, 137, .12);--warn: #00695e;--warn-bg: rgba(0, 187, 167, .16);--bad: #b8323e;--bad-bg: rgba(184, 50, 62, .08);--topbar: #053345;--topbar-ink: #ffffff;--topbar-muted: rgba(255, 255, 255, .75);--topbar-link: #96f7e4;--topbar-raised: rgba(255, 255, 255, .14);color-scheme:light}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,Segoe UI,system-ui,Roboto,sans-serif}h1{font-size:1.35rem;margin:0 0 1rem}h2{font-size:1.05rem;margin:1.5rem 0 .6rem}a{color:var(--link)}.muted{color:var(--muted)}.center{text-align:center;padding:4rem 1rem}.shell main{max-width:62rem;margin:0 auto;padding:1.5rem 1rem 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