:root{--bg:#f3f2ef;--paper:#fbfbfa;--ink:#1b1b1b;--ink2:#5c5c5c;--rule:#d6d5d1;--dark:#2b2b2b;--max:46rem}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:1.0625rem/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
a{color:var(--ink);text-decoration-thickness:1px;text-underline-offset:2px}
a:hover{text-decoration-thickness:2px}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 1rem}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:.5rem;background:var(--paper);padding:.4rem .6rem}
header.top{border-bottom:1px solid var(--rule);background:var(--paper)}
header.top .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.4rem 1rem;padding-top:.7rem;padding-bottom:.7rem}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;text-decoration:none;letter-spacing:.01em}
.brand img{width:26px;height:26px}
nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.2rem 1rem;font-size:.95rem}
nav a{text-decoration:none;color:var(--ink2)}nav a:hover,nav a[aria-current]{color:var(--ink);text-decoration:underline}
main{padding:1.5rem 0 2.5rem}
h1{font-size:1.85rem;line-height:1.2;margin:.4rem 0 .8rem;letter-spacing:-.01em}
h2{font-size:1.3rem;line-height:1.3;margin:2.2rem 0 .6rem;padding-top:.8rem;border-top:1px solid var(--rule)}
h3{font-size:1.05rem;margin:1.4rem 0 .3rem}
.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;color:var(--ink2);font-weight:600;margin:0}
.lead{font-size:1.15rem;color:var(--ink2)}
p,ul,ol,dl{margin:.6rem 0}
li{margin:.25rem 0}
ol.steps{padding-left:1.4rem}ol.steps li{margin:.5rem 0;padding-left:.2rem}
dt{font-weight:600;margin-top:1rem}dd{margin:.2rem 0 0}
figure{margin:1.2rem 0}figure img{border:1px solid var(--rule);border-radius:6px;background:var(--paper)}
figcaption{font-size:.88rem;color:var(--ink2);margin-top:.35rem}
.table{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.95rem;margin:.6rem 0}
th,td{text-align:left;vertical-align:top;padding:.45rem .5rem;border-bottom:1px solid var(--rule)}
th{background:#e8e7e3;font-weight:600}
code{font:.88em ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#e8e7e3;padding:.05em .3em;border-radius:3px;word-break:break-all}
.box{background:var(--paper);border:1px solid var(--rule);border-radius:8px;padding:1rem 1.1rem;margin:1.2rem 0}
.box h2,.box h3{margin-top:0;border:0;padding:0}
.box.dark{background:var(--dark);border-color:var(--dark);color:#f3f2ef}.box.dark a{color:#fff}
.btn{display:inline-block;background:var(--ink);color:#fff;text-decoration:none;font-weight:600;padding:.6rem 1rem;border-radius:6px;margin:.3rem .4rem .3rem 0}
.btn:hover{background:#000}
.btn.alt{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.box.dark .btn{background:#f3f2ef;color:var(--ink)}
.grid{display:grid;gap:1rem;grid-template-columns:1fr}
.card{background:var(--paper);border:1px solid var(--rule);border-radius:8px;padding:1rem}
.card h3{margin-top:0}.card p{margin:.3rem 0;font-size:.97rem}
.card img{border-radius:4px;margin-bottom:.6rem}
.small{font-size:.9rem;color:var(--ink2)}
.note{border-left:3px solid var(--ink);padding:.2rem 0 .2rem .8rem;margin:1rem 0}
.token{font-family:ui-monospace,Menlo,Consolas,monospace;background:#fff2a8;color:#000;font-weight:700;padding:0 .25em}
footer{border-top:1px solid var(--rule);background:var(--paper);font-size:.88rem;color:var(--ink2)}
footer .wrap{padding-top:1.2rem;padding-bottom:1.6rem}
footer a{color:var(--ink2)}
@media (min-width:40rem){h1{font-size:2.3rem}.grid.two{grid-template-columns:1fr 1fr}}