@charset "UTF-8";
:root{--paper:#f3f2eb;--ink:#182e2e;--muted:#526560;--line:#d6ddd4;--accent:#d6f267;--orange:#ed713d;--white:#fffef9;--radius:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:3px solid var(--orange);outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.1;letter-spacing:-.045em}h1{font-size:clamp(42px,6.4vw,86px);font-weight:650}h2{font-size:clamp(28px,3.4vw,44px)}h3{font-size:25px}.wrap{width:min(1160px,calc(100% - 48px));margin:auto}.skip{position:absolute;top:-90px;left:20px;z-index:2;background:var(--accent);padding:12px}.skip:focus{top:12px}.header{border-bottom:1px solid var(--line)}.header-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:96px}.brand{text-decoration:none;display:flex;gap:12px;align-items:center;font-size:23px;font-weight:750;letter-spacing:-1px}.brand-mark{display:grid;place-items:center;width:36px;height:36px;background:var(--ink);color:var(--accent);border-radius:9px;font-size:25px}.nav{display:flex;gap:27px;font-size:14px;font-weight:550}.nav a{text-decoration:none}.nav a[aria-current="page"]{text-decoration:underline;text-decoration-color:var(--orange);text-decoration-thickness:3px}.eyebrow{display:flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:.17em;font:600 11px/1.5 system-ui;color:var(--muted);margin-bottom:24px}.eyebrow:before{content:"";display:block;width:7px;height:7px;border-radius:50%;background:var(--orange)}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;align-items:center;padding:76px 0 70px}.hero h1{margin-bottom:26px}.lead{font-size:20px;line-height:1.6;color:var(--muted);max-width:610px}.button{display:inline-flex;gap:30px;align-items:center;background:var(--ink);color:var(--white);padding:15px 22px;border-radius:9px;text-decoration:none;font-size:15px;font-weight:600;margin-top:12px}.button:hover{background:#304841}.diagram{border-radius:var(--radius);padding:29px;background:var(--ink);color:var(--white);box-shadow:9px 9px 0 #dfe4d4}.diagram-caption{display:flex;justify-content:space-between;font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:#c8d4c4;margin-bottom:28px}.port{border:1px solid #62706c;border-radius:13px;padding:32px 18px 20px;background:#233938}.pins{display:grid;grid-template-columns:repeat(8,1fr);gap:9px;list-style:none;margin:0;padding:0;text-align:center}.pin-wire{height:105px;border-radius:7px 7px 0 0;border:1px solid #869086;margin-bottom:12px}.wo{background:repeating-linear-gradient(135deg,#fffdf2 0 11px,#e77739 11px 18px)}.o{background:#e77739}.wg{background:repeating-linear-gradient(135deg,#fffdf2 0 11px,#4a9562 11px 18px)}.g{background:#4a9562}.b{background:#438bb9}.wb{background:repeating-linear-gradient(135deg,#fffdf2 0 11px,#438bb9 11px 18px)}.wbr{background:repeating-linear-gradient(135deg,#fffdf2 0 11px,#956b4d 11px 18px)}.br{background:#956b4d}.pins li{font:500 12px/1.3 ui-monospace,monospace}.diagram-bottom{margin:22px 0 0;color:#c8d4c4;font-size:13px}.section{padding:50px 0;border-top:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:start;gap:24px;margin-bottom:22px}.section-head p{max-width:420px;color:var(--muted);font-size:15px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:30px;text-decoration:none;display:flex;flex-direction:column;min-height:250px}.card:hover{border-color:var(--ink)}.card-number{font:12px ui-monospace,monospace;color:var(--muted);margin-bottom:40px}.card p{font-size:16px;max-width:420px;color:var(--muted)}.card-foot{margin-top:auto;display:flex;justify-content:space-between;font-size:13px;font-weight:600}.callout{background:var(--accent);border-radius:var(--radius);padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:35px}.callout h2{font-size:33px;margin:0}.callout p{font-size:16px;margin:0}.footer{margin-top:36px;padding:32px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}.footer-inner{display:flex;justify-content:space-between;gap:24px}.footer a{margin-left:18px}.article-head{padding:60px 0 40px;max-width:900px}.article-head h1{font-size:clamp(39px,5.3vw,65px);margin-bottom:22px}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:35px}.article-layout{display:grid;grid-template-columns:minmax(0,800px) 250px;gap:65px;align-items:start}.article{padding-bottom:30px}.article h2{font-size:31px;margin:40px 0 19px}.article h3{font-size:22px;margin:28px 0 12px}.article li{margin:9px 0}.article p,.article li{color:#304842}.article .note{background:#e4eadc;border-left:3px solid #7c9452;padding:18px 22px;border-radius:0 10px 10px 0;font-size:15px}.aside{font-size:14px;position:sticky;top:30px;border-top:3px solid var(--ink);padding-top:20px}.aside p{font-size:11px;letter-spacing:.13em;text-transform:uppercase;font-weight:700}.aside a{display:block;margin:12px 0;color:var(--muted)}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:25px 0}table{width:100%;border-collapse:collapse;background:var(--white);font-size:15px}th,td{text-align:left;padding:11px 17px;border-bottom:1px solid var(--line)}thead{background:#e5eadf}tbody tr:last-child td{border:0}.swatch{display:inline-block;width:19px;height:19px;border:1px solid #879182;border-radius:4px;vertical-align:middle;margin-right:9px}pre{overflow-x:auto;padding:20px;background:var(--ink);color:#e2efd7;border-radius:11px;font:14px/1.7 ui-monospace,"Cascadia Code",monospace}code{font-family:ui-monospace,"Cascadia Code",monospace;font-size:.88em}.steps{padding-left:23px}.sources{font-size:14px;border-top:1px solid var(--line);margin-top:35px;padding-top:22px}.compact{max-width:800px;padding:60px 0}.compact h1{font-size:clamp(40px,5vw,65px)}.compact h2{font-size:28px;margin-top:34px}.small{font-size:14px;color:var(--muted)}.error-code{font:14px ui-monospace,monospace;letter-spacing:.18em;color:var(--muted)}
@media(max-width:850px){.hero{gap:30px}.article-layout{grid-template-columns:1fr;gap:10px}.aside{position:static;grid-row:1;padding-bottom:20px}.aside a{display:inline-block;margin:0 18px 8px 0}.hero h1{font-size:58px}.nav{gap:16px}.pin-wire{height:85px}.diagram{padding:20px}.pins{gap:6px}}
@media(max-width:650px){.wrap{width:calc(100% - 32px)}.header-inner{align-items:start;flex-direction:column;justify-content:center;gap:13px;padding:19px 0}.brand{font-size:22px}.nav{font-size:13px;gap:22px;flex-wrap:wrap}.hero{grid-template-columns:1fr;padding:42px 0;gap:30px}.hero h1{font-size:55px}.lead{font-size:18px}.diagram{max-width:450px;width:100%}.cards,.callout{grid-template-columns:1fr}.section{padding:35px 0}.section-head{display:block}.card{min-height:225px;padding:25px}.card-number{margin-bottom:25px}.footer-inner{flex-direction:column;gap:10px}.footer a{margin:0 18px 0 0}.article-head{padding:35px 0 15px}.article h2{font-size:28px}.article-layout{gap:0}th,td{padding:10px 12px}.compact{padding:40px 0}.callout{padding:25px;gap:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}