:root{--ink:#18212f;--muted:#657287;--brand:#167c80;--brand-dark:#0f5d61;--line:#dfe7ef;--cream:#faf8f3;--soft:#f4f8fb}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.7}a{color:var(--brand-dark);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:3px solid #ae691f;outline-offset:5px}.container{width:min(1120px,calc(100% - 48px));margin-inline:auto}.skip-link{position:absolute;top:-100px;left:16px;background:#fff;padding:12px;z-index:10}.skip-link:focus{top:12px}.site-header{border-bottom:1px solid var(--line);background:#fff}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:18px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;color:var(--ink);text-decoration:none;font-size:20px;white-space:nowrap}.brand img{width:46px;height:46px;object-fit:contain}.nav nav{display:flex;align-items:center;gap:8px 20px;flex-wrap:wrap}.nav nav a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font-size:15px}.nav nav a:hover{text-decoration:underline}.breadcrumbs{padding-block:24px;font-size:14px}.breadcrumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}.breadcrumbs li+li::before{content:"/";color:var(--muted);margin-right:8px}.hero{background:var(--cream);border-bottom:1px solid var(--line);padding-bottom:60px}.hero-content{max-width:850px}.eyebrow{font-size:13px;letter-spacing:.12em;font-weight:700;text-transform:uppercase;color:var(--brand-dark);margin:14px 0}h1,h2,h3{line-height:1.2;letter-spacing:-.025em}h1{font-size:clamp(32px,4.6vw,54px);margin:18px 0 24px;max-width:850px}h2{font-size:clamp(25px,3vw,34px);margin:0 0 20px}h3{font-size:21px;margin:0 0 12px}p{margin:0 0 18px}.lead{font-size:20px;max-width:740px;color:#435366}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 22px;background:var(--brand);color:#fff;border:1px solid var(--brand);border-radius:6px;text-decoration:none;font-weight:700}.button:hover{background:var(--brand-dark)}.button.secondary{background:#fff;color:var(--brand-dark);border-color:var(--line)}.button.secondary:hover{background:var(--soft)}.content{padding-block:64px}.section-grid{display:grid;grid-template-columns:1fr 1.7fr;gap:60px}.section-grid+.section-grid{margin-top:56px;padding-top:48px;border-top:1px solid var(--line)}.section-intro p{color:var(--muted)}.section-body{min-width:0}.section-body ul,.section-body ol{padding-left:24px;margin-top:0}.section-body li{margin-bottom:12px}.example{padding:24px;background:var(--soft);border-left:3px solid var(--brand);margin-top:24px}.example p:last-child{margin-bottom:0}.steps{list-style:none;padding:0!important;counter-reset:step}.steps li{counter-increment:step;position:relative;padding-left:44px;margin-bottom:22px}.steps li::before{content:counter(step);position:absolute;left:0;top:1px;width:28px;height:28px;border-radius:50%;background:var(--soft);color:var(--brand-dark);font-weight:700;text-align:center;line-height:28px}.steps strong{display:block}.source{font-size:14px;color:var(--muted)}.related{padding-block:48px;background:var(--cream);border-top:1px solid var(--line)}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:20px}.related-card{display:block;padding:24px;background:#fff;border:1px solid var(--line);border-radius:8px;color:var(--ink);text-decoration:none}.related-card:hover{border-color:var(--brand)}.related-card h3{color:var(--brand-dark)}.related-card p{margin-bottom:0;color:var(--muted)}.cta{padding-block:56px}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:32px}.cta-inner h2{margin-bottom:12px}.cta-inner p{margin:0;color:var(--muted)}.cta .actions{flex-shrink:0;margin:0}.site-footer{background:#152c30;color:#e9f0ef;padding:40px 0}.footer-inner{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}.site-footer strong{font-size:20px}.site-footer p{margin:8px 0 0;max-width:530px;font-size:14px}.site-footer nav{display:flex;gap:8px 20px;flex-wrap:wrap;align-items:start}.site-footer a{color:#fff;display:inline-flex;align-items:center;min-height:44px;font-size:14px}
@media(max-width:760px){.container{width:calc(100% - 32px)}.nav{align-items:start;flex-direction:column;gap:8px;padding-block:12px}.brand{font-size:18px}.brand img{width:38px;height:38px}.nav nav{gap:0 18px}.nav nav a{font-size:14px}.breadcrumbs{padding-block:18px}.hero{padding-bottom:36px}.lead{font-size:18px}.content{padding-block:40px}.section-grid{grid-template-columns:1fr;gap:8px}.section-grid+.section-grid{margin-top:32px;padding-top:32px}.related-grid{grid-template-columns:1fr}.cta-inner{flex-direction:column;align-items:start}.cta .actions{flex-shrink:1}.button{padding-inline:18px}.footer-inner{gap:20px}.related,.cta{padding-block:36px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.checklist{list-style:none;padding:0!important}.checklist li{border-bottom:1px solid var(--line);padding:14px 0;margin:0}.checklist label{display:flex;gap:14px;align-items:flex-start;cursor:pointer;min-height:44px}.checklist input{flex:0 0 22px;width:22px;height:22px;margin:4px 0 0;accent-color:var(--brand)}.checklist strong{display:block}.checklist input:focus-visible{outline:3px solid #ae691f;outline-offset:4px}.checklist-note{margin-top:20px;max-width:700px}button.button{font:inherit;cursor:pointer}[hidden]{display:none!important}.table-scroll{overflow-x:auto;max-width:100%;margin-block:24px}.table-scroll:focus-visible{outline:3px solid #ae691f;outline-offset:4px}.example-table{min-width:440px;width:100%;border-collapse:collapse;font-size:15px}.example-table caption{text-align:left;font-weight:700;margin-bottom:12px}.example-table th,.example-table td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:12px 10px}.example-table thead{background:var(--soft)}
@media print{body{font-size:10pt;line-height:1.4;color:#000}.site-header,.breadcrumbs,.hero .actions,.related,.cta,.site-footer,.skip-link{display:none!important}.container{width:100%}.hero{padding:0;background:#fff}.hero h1{font-size:24pt;margin:0 0 10pt}.lead{font-size:11pt}.eyebrow{margin-top:0}.content{padding-block:18pt}.section-grid{display:block;break-inside:avoid}.section-grid+.section-grid{margin-top:16pt;padding-top:12pt}.section-intro h2{font-size:15pt;margin-bottom:6pt}.section-intro p{margin-bottom:6pt}.checklist li{padding:7pt 0}.checklist input{appearance:auto;accent-color:#000}.table-scroll{overflow:visible}a{color:#000}.example{background:#fff}}