:root{--paper:#f4ecd8;--paper2:#ebe1c6;--card:#fbf6e8;--ink:#1f2430;--muted:#4f4a3d;--rule:#cdbf9a;--blue:#233876;--blue-d:#16244f;--gold:#ffcc00;--link:#233876;
--serif:Georgia,"Iowan Old Style","Palatino Linotype",Palatino,"Times New Roman",serif;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font:1.0625rem/1.65 var(--serif);min-height:100vh;display:flex;flex-direction:column}
main{flex:1;min-width:0}
body{overflow-wrap:break-word}
.wrap{width:100%;max-width:62rem;margin:0 auto;padding:0 1.25rem}
a{color:var(--link);text-underline-offset:.18em}
a:hover{color:var(--blue-d)}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:var(--blue);color:#fff;padding:.5rem 1rem;z-index:10}
.skip:focus{left:0}
h1,h2,h3{font-family:var(--serif);color:var(--blue-d);line-height:1.2;font-weight:700}
h1{font-size:clamp(2rem,5.5vw,3.25rem);margin:.4rem 0 1rem;letter-spacing:-.01em}
h2{font-size:1.65rem;margin-bottom:.8rem}
h3{font-size:1.15rem;margin-bottom:.35rem}
p{margin-bottom:1rem}
code{font-family:var(--mono);font-size:.88em;background:var(--paper2);padding:.1em .35em;border:1px solid var(--rule);border-radius:3px;overflow-wrap:anywhere}
.top{background:var(--blue);border-bottom:3px solid var(--gold)}
.bar{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;align-items:center;justify-content:space-between;padding-top:.6rem;padding-bottom:.6rem}
.brand{display:flex;align-items:center;gap:.6rem;color:#fff;text-decoration:none;font:700 1.3rem var(--serif)}
.brand:hover{color:#fff}
.top nav{display:flex;flex-wrap:wrap;gap:.25rem 1.1rem;align-items:center;font:.95rem var(--sans)}
.top nav a{color:#e8ecf7;text-decoration:none;padding:.2rem 0;border-bottom:2px solid transparent}
.top nav a:hover,.top nav a[aria-current]{color:#fff;border-bottom-color:var(--gold)}
.btn{display:inline-block;background:var(--blue);color:#fff;font:600 1rem var(--sans);padding:.7rem 1.3rem;border:2px solid var(--blue-d);text-decoration:none;border-radius:2px;box-shadow:3px 3px 0 var(--blue-d)}
.btn:hover{background:var(--blue-d);color:#fff}
.btn.ghost{background:transparent;color:var(--blue-d)}
.btn.ghost:hover{background:var(--paper2);color:var(--blue-d)}
.top nav a.btn.small{background:var(--gold);color:var(--blue-d);border:0;box-shadow:none;padding:.3rem .8rem;font-size:.9rem;font-weight:700}
.top nav a.btn.small:hover{background:#fff}
.hero,.pagehead{padding:3.5rem 0 2.5rem;border-bottom:1px solid var(--rule);background:linear-gradient(var(--paper),var(--paper2))}
.pagehead{padding:2.5rem 0 1.8rem}
.kicker{font:700 .78rem var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:0}
.lead{font-size:1.2rem;max-width:42rem;color:var(--ink)}
.lead.es{font-style:italic;color:var(--muted);font-size:1rem}
.cta{display:flex;flex-wrap:wrap;gap:1rem;margin-top:1.5rem}
.block{padding-top:2.5rem;padding-bottom:.5rem}
.block+.block{border-top:1px dashed var(--rule);margin-top:1.5rem}
.steps{list-style:none;display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(14rem,1fr))}
.steps li{display:flex;gap:.8rem;background:var(--card);border:1px solid var(--rule);padding:1rem}
.steps .n{flex:none;width:2rem;height:2rem;border:2px solid var(--blue);border-radius:50%;display:grid;place-items:center;font:700 1rem var(--sans);color:var(--blue)}
.steps p{margin:0;font-size:.97rem}
.grid3{display:grid;gap:1.1rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));margin-bottom:1rem}
.card{background:var(--card);border:1px solid var(--rule);border-top:3px solid var(--gold);padding:1.1rem}
.card p{margin:0;font-size:.98rem}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}
.chips li{background:var(--card);border:1px solid var(--rule);padding:.2rem .7rem;font:.88rem var(--sans);border-radius:2px}
.plist{list-style:none;border-top:1px solid var(--rule)}
.plist li{padding:.7rem 0;border-bottom:1px solid var(--rule)}
.plist span{color:var(--muted);margin-left:.4rem}
.codebox{display:flex;gap:.6rem;align-items:stretch;margin:.8rem 0 1.2rem;background:#1b2240;border:2px solid var(--blue-d)}
.codebox code{flex:1;min-width:0;background:none;border:0;color:#f4ecd8;padding:.8rem 1rem;font-size:.95rem;border-radius:0;overflow-x:auto;white-space:nowrap}
.copy{background:var(--gold);color:var(--blue-d);border:0;font:700 .85rem var(--sans);padding:0 1rem;cursor:pointer}
.copy:hover{background:#fff}
.faq details{border-bottom:1px solid var(--rule);padding:.8rem 0}
.faq summary{cursor:pointer;font-weight:700;color:var(--blue-d)}
.faq details p{margin:.6rem 0 0}
table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.98rem}
th,td{text-align:left;vertical-align:top;padding:.65rem .7rem;border:1px solid var(--rule)}
th{background:var(--paper2);font-family:var(--sans);font-size:.85rem;text-transform:uppercase;letter-spacing:.06em}
td:first-child{white-space:nowrap}
.prose{padding-top:2rem;padding-bottom:3rem;max-width:46rem;margin:0 auto}
.prose h2{margin-top:1.8rem;font-size:1.3rem}
.facts{display:grid;grid-template-columns:max-content 1fr;gap:.4rem 1.2rem;margin-bottom:1rem}
.facts dt{font-weight:700;font-family:var(--sans);font-size:.9rem}
.fine{font-size:.85rem;color:var(--muted);font-family:var(--sans)}
.foot{margin-top:3rem;background:var(--paper2);border-top:3px double var(--rule);padding:2rem 0 1rem;font:.92rem/1.5 var(--sans)}
.foot .cols{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(10rem,1fr))}
.foot strong{display:block;margin-bottom:.4rem;font-family:var(--serif);color:var(--blue-d)}
.foot a{display:block;margin:.2rem 0}
.foot p{margin:.2rem 0}
.foot .fine{margin-top:1.5rem;font-size:.8rem}
@media (max-width:30rem){.facts{grid-template-columns:1fr}td:first-child{white-space:normal}.codebox{flex-direction:column}.codebox code{white-space:normal}.copy{padding:.6rem}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.top,.foot,.cta{display:none}body{background:#fff}}