:root{--ink:#211d29;--paper:#fbfaf7;--orange:#d96c2c;--purple:#5b4b8a;--green:#3e7d5c;--error:#b3261e;--hairline:#e4e1da;--muted:#6d6875}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.55}code,pre,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}pre{background:var(--ink);color:var(--paper);border-radius:4px;padding:1rem 1.25rem;font-size:.85rem;line-height:1.6;overflow-x:auto}h1,h2,h3{letter-spacing:-.02em;margin:0 0 .5rem;font-weight:700;line-height:1.2}h1{font-size:2.25rem}a{color:var(--purple)}button,.button{cursor:pointer;font:inherit;border:1px solid var(--ink);color:var(--ink);background:0 0;border-radius:4px;padding:.5rem 1.1rem;font-weight:500;text-decoration:none;transition:background .12s,color .12s,opacity .12s;display:inline-block}button:hover,.button:hover{background:var(--ink);color:var(--paper)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--purple);outline-offset:2px}button.primary,.button.primary{background:var(--orange);border-color:var(--orange);color:var(--paper)}button.primary:hover,.button.primary:hover{opacity:.88;background:var(--orange);color:var(--paper)}label{color:var(--muted);margin-bottom:.25rem;font-size:.85rem;display:block}input,textarea{font:inherit;border:1px solid var(--hairline);color:var(--ink);background:#fff;border-radius:4px;width:100%;padding:.5rem .75rem}input[aria-invalid=true],textarea[aria-invalid=true]{border-color:var(--error)}.field-error{color:var(--error);margin:.25rem 0 0;font-size:.85rem}.tricolor{border:0;height:2px;margin:0;padding:0;display:flex}.tricolor span{flex:1}.tricolor span:first-child{background:var(--orange)}.tricolor span:nth-child(2){background:var(--purple)}.tricolor span:nth-child(3){background:var(--green)}.container{max-width:72rem;margin:0 auto;padding:0 1.5rem}.site-nav{flex-wrap:wrap;align-items:center;gap:1.25rem;padding:1rem 0;display:flex}.site-nav .brand{color:var(--ink);align-items:center;gap:.5rem;margin-right:auto;font-size:1.15rem;font-weight:700;text-decoration:none;display:flex}.site-nav a.nav-link{color:var(--ink);font-size:.95rem;text-decoration:none}.site-nav a.nav-link:hover{color:var(--purple)}.site-footer{border-top:1px solid var(--hairline);color:var(--muted);margin-top:5rem;padding:1.5rem 0 3rem;font-size:.875rem}.site-footer a{color:var(--muted)}.swan-placeholder{background:var(--ink);aspect-ratio:3/2;border-radius:4px;width:100%}section+section{margin-top:3.5rem}