:root{color-scheme:light;--bg: #3f4542;--paper: #f0efe7;--panel: #c5c8c2;--panel-strong: #9fa69f;--text: #111211;--muted: #4a504c;--line: #050605;--soft-line: #868d87;--accent: #008b83;--accent-strong: #006d67;--cyan: #008b83;--blue: #0645ad;--red: #7d332e;--red-soft: #914640;--ink: #050605;--max: 1040px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:IBM Plex Sans,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.6}:root[data-bg=off-white] body{background:#e7e4da}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.site-header{align-items:center;display:flex;justify-content:center;left:0;padding:12px clamp(14px,3vw,28px);pointer-events:none;position:sticky;right:0;top:0;z-index:20}.nav-shell{align-items:center;background:var(--paper);border:2px solid var(--line);border-radius:0;box-shadow:5px 5px 0 var(--line);display:inline-flex;justify-content:center;margin:0 auto;min-height:40px;padding:4px;pointer-events:auto;width:auto}.nav{align-items:center;background:transparent;border:0;border-radius:0;display:flex;gap:3px;font-family:IBM Plex Mono,SFMono-Regular,Consolas,monospace;font-size:.72rem;font-weight:800;padding:3px;position:relative}.nav a{border-radius:0;color:var(--muted);line-height:1;min-height:28px;padding:8px 11px;position:relative;transition:color .15s ease,text-shadow .15s ease;z-index:1}.bg-toggle{align-items:center;appearance:none;background:var(--paper);border:2px solid var(--line);border-radius:0;box-shadow:4px 4px 0 var(--line);color:var(--accent-strong);cursor:pointer;display:inline-flex;font:inherit;justify-content:center;line-height:1;min-height:28px;padding:8px 11px;pointer-events:auto;position:absolute;right:clamp(14px,3vw,28px);text-transform:none;z-index:1}.bg-toggle:before{color:var(--accent-strong);content:"#";margin-right:4px;opacity:.72}.bg-toggle:hover,.bg-toggle:focus-visible{background:var(--ink);color:var(--paper)}.nav a:before{color:var(--accent-strong);content:"/";margin-right:4px;opacity:.72}.nav a:hover,.nav a:focus-visible{background:var(--ink);color:var(--paper)}.nav a[aria-current=page]{color:var(--text)}.nav a[aria-current=page]{color:var(--accent-strong);text-shadow:none}.nav-indicator{background:#008b832e;border:1px solid var(--line);border-radius:0;bottom:3px;left:0;position:absolute;top:3px;transform:translateZ(0);transition:transform .22s cubic-bezier(.2,.9,.2,1),width .22s cubic-bezier(.2,.9,.2,1);width:0}.button{align-items:center;background:transparent;border:1px solid var(--accent);border-radius:2px;color:var(--accent-strong);display:inline-flex;font-family:IBM Plex Mono,SFMono-Regular,Consolas,monospace;font-size:.86rem;font-weight:700;justify-content:center;min-height:42px;padding:0 16px}.button.secondary{background:transparent;border-color:var(--line);color:var(--text)}.section{padding:clamp(48px,8vw,86px) clamp(18px,4vw,44px)}.section-inner{margin:0 auto;max-width:var(--max)}.eyebrow{color:var(--accent-strong);font-family:IBM Plex Mono,SFMono-Regular,Consolas,monospace;font-size:.78rem;font-weight:800;margin:0 0 14px;text-transform:uppercase}.eyebrow:before{content:"./";color:var(--red-soft)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(3rem,7vw,6.4rem);line-height:.95;margin-bottom:22px;max-width:860px}h2{font-size:clamp(1.8rem,3vw,3rem);line-height:1.08;margin-bottom:20px;max-width:800px}h3{font-size:1.02rem;line-height:1.3}.lede{color:var(--muted);font-size:clamp(1rem,1.6vw,1.18rem);max-width:680px}.muted{color:var(--muted)}.grid{display:grid;gap:18px}.cards-3{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fbf7efd1;border:1px solid var(--line);border-radius:2px;padding:24px}.site-footer{align-items:flex-start;border-top:2px solid rgba(239,238,231,.22);color:#efeee7ad;display:flex;justify-content:space-between;gap:24px;padding:34px clamp(18px,4vw,44px)}:root[data-bg=off-white] .site-footer{border-top-color:#0506053d;color:var(--muted)}:root[data-bg=off-white] .footer-brand{color:var(--accent-strong)}:root[data-bg=off-white] .footer-links a{color:var(--text)}.site-footer p{margin:12px 0 0}.footer-brand{color:var(--cyan);font-family:IBM Plex Mono,SFMono-Regular,Consolas,monospace;font-weight:700}.footer-links{display:flex;gap:18px}.footer-links a{color:var(--paper);font-family:IBM Plex Mono,SFMono-Regular,Consolas,monospace;font-size:.8rem}@media(max-width:760px){.site-header{padding:10px}.nav-shell{width:min(100%,430px)}.nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%}.nav a{justify-content:center;padding-left:8px;padding-right:8px;text-align:center}.bg-toggle{font-size:.66rem;min-height:34px;padding:7px 8px;right:10px;top:54px}.cards-3{grid-template-columns:1fr}.site-footer{flex-direction:column}.footer-links{flex-wrap:wrap}}