:root{--paper:#fff;--ink:#15202b;--ink-soft:#46515c;--navy:#1b2a4a;--brass:#b8860b;--brass-deep:#8a6408;--mist:#eef1f5;--line:#d5dae2;--measure:44rem;--f-title:var(--font-caslon), Georgia, serif;--f-text:var(--font-source), system-ui, sans-serif;--f-ui:var(--font-plex), system-ui, sans-serif}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--f-text);flex-direction:column;min-height:100vh;margin:0;font-size:1.125rem;line-height:1.65;display:flex;overflow-x:hidden}main{flex:1}img{max-width:100%;height:auto;display:block}a{color:var(--navy);text-underline-offset:.18em;text-decoration-thickness:1px;text-decoration-color:var(--brass)}a:hover{text-decoration-thickness:2px}:focus-visible{outline:3px solid var(--brass);outline-offset:2px}h1,h2,h3{font-family:var(--f-title);color:var(--navy);margin:0 0 .6em;font-weight:400;line-height:1.2}h1{font-size:clamp(2rem,4.8vw,3rem)}h2{border-top:1px solid var(--line);margin-top:2.2em;padding-top:.6em;font-size:clamp(1.45rem,2.8vw,1.9rem)}h3{margin-top:1.6em;font-size:1.25rem}p{margin:0 0 1.1em}.wrap{width:min(100% - 2.5rem,70rem);margin-inline:auto}.skip{background:var(--navy);color:#fff;z-index:20;font-family:var(--f-ui);padding:.6rem 1rem;position:absolute;top:0;left:-999px}.skip:focus{left:0}.site-header{background:var(--paper);border-bottom:3px double var(--navy)}.site-header .wrap{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.4rem 2rem;padding-block:1rem;display:flex}.brand{font-family:var(--f-title);color:var(--navy);font-size:1.35rem;text-decoration:none}.brand span{color:var(--brass-deep);font-style:italic}.nav{font-family:var(--f-ui);flex-wrap:wrap;gap:.3rem 1.4rem;margin:0;padding:0;font-size:.98rem;list-style:none;display:flex}.nav a{color:var(--ink);border-bottom:2px solid #0000;padding:.2rem 0;text-decoration:none}.nav a:hover{border-bottom-color:var(--brass)}.site-footer{background:var(--navy);color:#dfe5f0;font-family:var(--f-ui);margin-top:4rem;padding:2rem 0;font-size:.95rem}.site-footer a{color:#fff;text-decoration-color:var(--brass)}.site-footer ul{flex-wrap:wrap;gap:.3rem 1.4rem;margin:0 0 1rem;padding:0;list-style:none;display:flex}.site-footer p{max-width:46rem;margin:0}.hero{background:var(--navy);color:#fff;position:relative}.hero-img{aspect-ratio:3/2;object-fit:cover;object-position:72% center;width:100%}.hero-shade{display:none}.hero-copy{padding:1.6rem 1.25rem 2.2rem}.hero h1{color:#fff;max-width:15ch}.hero p{color:#e8edf6;max-width:34rem}.hero .btn{display:inline-block}@media (width>=800px){.hero{align-items:center;min-height:min(78vh,46rem);display:flex}.hero-img{aspect-ratio:auto;height:100%;position:absolute;inset:0}.hero-shade{background:linear-gradient(90deg,#1b2a4af0 0%,#1b2a4ac7 32%,#1b2a4a33 62%,#1b2a4a00 100%);display:block;position:absolute;inset:0}.hero-copy{width:min(100% - 2.5rem,70rem);margin-inline:auto;padding:4rem 0;position:relative}.hero h1{font-size:clamp(2.6rem,4.6vw,3.6rem)}}.btn{font-family:var(--f-ui);background:var(--brass);color:#15202b;cursor:pointer;border:0;border-radius:2px;padding:.75rem 1.4rem;font-size:1rem;font-weight:600;text-decoration:none}.btn:hover{background:#cf9a14}.btn[disabled]{opacity:.6}.page{padding-block:2rem 1rem}.crumbs{font-family:var(--f-ui);color:var(--ink-soft);margin-bottom:1.2rem;font-size:.9rem}.crumbs a{color:var(--ink-soft)}.lead{color:var(--ink-soft);max-width:40rem;font-size:1.25rem}.updated{font-family:var(--f-ui);color:var(--ink-soft);font-size:.9rem}.prose{max-width:var(--measure)}.section-alt{background:var(--mist);margin-top:3rem;padding-block:2.5rem}.section-alt h2{border-top:0;margin-top:0;padding-top:0}.guide-body{max-width:var(--measure)}.guide-body ul,.guide-body ol{margin:0 0 1.2em;padding-left:1.3rem}.guide-body li{margin-bottom:.4em}.toc{background:var(--mist);border-left:4px solid var(--navy);font-family:var(--f-ui);margin:1.6rem 0 2rem;padding:1rem 1.3rem;font-size:.98rem}.toc strong{color:var(--navy);margin-bottom:.4rem;display:block}.toc ol{margin:0;padding-left:1.2rem}.toc li{margin-bottom:.25rem}.margin-note{font-family:var(--f-ui);color:var(--ink-soft);border-left:3px solid var(--brass);background:var(--mist);margin:0 0 1rem;padding:.55rem .8rem;font-size:.88rem;line-height:1.45}.margin-note b{color:var(--navy);margin-bottom:.15rem;font-weight:600;display:block}@media (width>=1180px){.margin-note{float:right;clear:right;background:0 0;width:15rem;margin:.25rem -17.5rem 1rem 1.5rem;padding:0 0 0 .8rem}}.guide-body figure,.inline-figure{margin:1.8rem 0}.hero-figure{margin-top:1.2rem}.guide-body figure img{aspect-ratio:3/2;object-fit:cover;width:100%}figcaption{font-family:var(--f-ui);color:var(--ink-soft);margin-top:.5rem;font-size:.88rem}table{border-collapse:collapse;width:100%;font-family:var(--f-ui);margin:1.4rem 0;font-size:.95rem}th,td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:.55rem .7rem}th{background:var(--mist);color:var(--navy)}.table-scroll{overflow-x:auto}.callout{border:1px solid var(--navy);border-top:4px solid var(--navy);background:#fff;margin:1.6rem 0;padding:1rem 1.3rem}.callout h3{margin-top:0;font-size:1.1rem}.callout p:last-child,.callout ul:last-child{margin-bottom:0}.index{max-width:52rem;margin:1.5rem 0;padding:0;list-style:none}.index li{border-top:1px solid var(--line);padding:1.1rem 0}.index li:last-child{border-bottom:1px solid var(--line)}.index a.t{font-family:var(--f-title);color:var(--navy);font-size:1.4rem;text-decoration:none}.index a.t:hover{text-decoration:underline;text-decoration-color:var(--brass)}.index p{color:var(--ink-soft);margin:.3rem 0 0}.faq dt{font-family:var(--f-title);color:var(--navy);margin-top:1.6rem;font-size:1.2rem}.faq dd{max-width:var(--measure);margin:.4rem 0 0}.contact-form{max-width:34rem;font-family:var(--f-ui);gap:1rem;margin-top:1.5rem;display:grid}.contact-form label{color:var(--navy);margin-bottom:.25rem;font-weight:600;display:block}.contact-form input,.contact-form select,.contact-form textarea{width:100%;font:inherit;color:var(--ink);background:#fff;border:1px solid #98a2b3;border-radius:2px;padding:.65rem .75rem}.contact-form .hp{opacity:0;width:0;height:0;position:absolute;left:-9999px}