:root{--paper:#f4f1ea;--paper-2:#eae4d8;--ink:#1a1714;--muted:#61594e;--line:#d6cdbd;--green:#2f6b45;--mint:#b4d3ad;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.65}a{color:var(--green);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Georgia,"Times New Roman",serif;font-weight:500;line-height:1.12;letter-spacing:-.035em}h1{font-size:clamp(2.6rem,5.7vw,5.25rem)}h2{font-size:clamp(1.8rem,3.5vw,2.8rem)}h3{font-size:1.6rem}p+p{margin-top:18px}.wrap{width:min(var(--max),calc(100% - 64px));margin-inline:auto}.skip{position:fixed;left:16px;top:-80px;padding:10px 16px;background:var(--ink);color:white;z-index:100}.skip:focus{top:12px}:focus-visible{outline:3px solid var(--green);outline-offset:5px}.site-header{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}.header-inner{display:flex;justify-content:space-between;align-items:center;min-height:88px;gap:20px}.wordmark{display:inline-block;color:var(--ink);text-decoration:none;text-transform:uppercase;font-size:13px;font-weight:800;letter-spacing:.12em;line-height:1.25}.wordmark span{letter-spacing:.2em}.site-header nav{display:flex;align-items:center;gap:30px;font-weight:600;font-size:14px}.site-header nav>a:first-child{color:var(--ink)}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;background:var(--green);color:white;text-decoration:none;padding:15px 22px;border-radius:4px;font-size:15px;font-weight:650;white-space:nowrap}.button:hover{background:#245239}.button.small{padding:11px 17px;font-size:13px}.eyebrow,.section-label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.16em;font-family:inherit;font-weight:750}.eyebrow{margin-bottom:22px}.hub-hero{background:var(--ink);color:var(--paper);padding:75px 0 64px}.hub-hero .eyebrow{color:var(--mint)}.hub-hero h1{max-width:1000px;font-size:clamp(3.3rem,7.5vw,6.9rem);letter-spacing:-.045em}.hub-hero em{font-weight:normal;color:var(--mint)}.hero-intro{max-width:650px;font-size:19px;color:#d0c8b9;margin-top:26px;line-height:1.7}.hero-facts{display:flex;gap:24px;flex-wrap:wrap;margin-top:36px;font-size:12px;letter-spacing:.03em;color:#d0c8b9}.hero-facts span+span{border-left:1px solid #685e51;padding-left:24px}.start{padding-block:56px 46px}.start-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:28px}.start-heading .section-label{color:var(--green);margin-bottom:12px}.start-heading h2{font-size:2.3rem}.start-heading>p{max-width:270px;color:var(--muted);font-size:14px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.guide-card{display:flex;flex-direction:column;height:100%;padding:28px;border:1px solid var(--line);text-decoration:none;color:var(--ink);background:#f9f7f2;border-radius:4px;transition:border-color .15s,background .15s}.guide-card:hover{border-color:var(--green);background:white}.guide-card h3{margin-bottom:17px}.guide-card>p{font-size:14px;line-height:1.65;color:var(--muted);margin-bottom:26px}.card-action{display:flex;justify-content:space-between;margin-top:auto;color:var(--green);font-size:12px;font-weight:700;padding-top:18px;border-top:1px solid var(--line)}.card-number{font-size:12px;font-weight:700;color:var(--green);margin-bottom:18px}.featured .guide-card{background:var(--paper-2)}.library-controls{padding-block:15px 35px;border-top:1px solid var(--line)}.cluster-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.cluster-nav a{padding:8px 13px;border:1px solid var(--line);border-radius:100px;font-size:12px;font-weight:650;color:var(--ink);text-decoration:none}.cluster-nav a:hover{border-color:var(--green)}.guide-search{max-width:560px}.guide-search label{display:block;font-weight:650;font-size:13px;margin-bottom:8px}.search-row{display:flex;gap:10px}.search-row input{width:100%;min-width:0;background:white;border:1px solid var(--line);border-radius:4px;padding:11px 15px;font-size:14px}.search-row button{border:1px solid var(--line);padding:8px 15px;border-radius:4px;background:transparent}.guide-search>p{font-size:12px;color:var(--muted);margin-top:9px}.cluster{padding-block:42px 28px;border-top:1px solid var(--line)}.cluster-heading{display:grid;grid-template-columns:1fr 1fr;gap:12px 42px;margin-bottom:28px;align-items:end}.cluster-heading .section-label{grid-column:1/-1;color:var(--green)}.cluster-heading p{font-size:15px;color:var(--muted);max-width:430px;justify-self:end}.search-item[hidden],section.cluster[hidden]{display:none}.editorial{padding-block:50px 20px;margin-top:32px;border-top:1px solid var(--line)}.editorial .section-label{color:var(--green);margin-bottom:16px}.editorial-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin-top:28px;color:var(--muted);font-size:14px}.editorial-grid p+p{margin-top:0}.callout{background:var(--paper-2);border:1px solid var(--line);border-radius:4px;padding:38px;margin-top:45px;margin-bottom:60px;display:flex;align-items:center;justify-content:space-between;gap:40px}.callout .section-label{color:var(--green);margin-bottom:12px}.callout h2{font-size:2rem}.callout p{font-size:14px;color:var(--muted);max-width:680px;margin-top:15px}.site-footer{background:var(--ink);color:#c3baaa;padding:45px 0}.footer-grid{display:grid;grid-template-columns:1fr 1.6fr;gap:80px;font-size:12px}.site-footer .wordmark{color:var(--paper);margin-bottom:20px}.site-footer a{color:var(--mint)}.site-footer p{max-width:620px;margin-bottom:12px}.breadcrumbs{font-size:11px;padding-block:26px;color:var(--muted)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}.breadcrumbs li+li:before{content:"/";margin-right:10px;color:#a49883}.breadcrumbs a{color:var(--muted)}.article-hero{padding:22px 0 44px}.article-hero .eyebrow{color:var(--green)}.article-hero h1{max-width:1060px}.byline{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted);margin-top:26px}.answer{padding:28px 32px;background:var(--paper-2);border-left:4px solid var(--green);margin-top:32px;max-width:920px}.answer .section-label{color:var(--green);margin-bottom:12px}.answer p{font-size:18px;line-height:1.7;max-width:810px}.article-grid{display:grid;grid-template-columns:235px minmax(0,1fr);gap:65px;align-items:start}.article-nav{position:sticky;top:115px;padding:20px 0;border-top:1px solid var(--line)}.article-nav h2{font-family:inherit;font-weight:750;line-height:1.3;text-transform:uppercase;letter-spacing:.14em;font-size:11px;margin-bottom:16px}.article-nav ol{padding:0;list-style:none;margin:0}.article-nav li{margin-bottom:12px;line-height:1.5;font-size:12px}.article-nav a{color:var(--muted);text-decoration:none}.article-nav a:hover{color:var(--green);text-decoration:underline}.print-button{background:transparent;border:1px solid var(--line);font-size:11px;padding:9px 11px;margin-top:12px;border-radius:4px;text-align:left;color:var(--ink)}.article-body{max-width:800px;min-width:0}.article-section{padding:24px 0 27px;border-top:1px solid var(--line)}.article-section h2{font-size:2rem;margin-bottom:23px;line-height:1.2}.article-section p,.article-section li{font-size:16px;line-height:1.8}.article-section ul{padding-left:22px;margin-block:20px 0}.article-section li+li{margin-top:10px}.source-ref{font-size:11px!important;line-height:1.6!important;color:var(--muted);padding-top:15px}.source-ref a{color:var(--muted)}.worksheet{padding:30px;background:var(--paper-2);border:1px solid var(--line);margin:10px 0 34px}.worksheet .section-label{color:var(--green);margin-bottom:14px}.worksheet h2{font-size:1.8rem;margin-bottom:18px}.worksheet>p{font-size:14px;line-height:1.8}.table-scroll{overflow-x:auto;margin:23px 0 20px}.table-scroll table{width:100%;border-collapse:collapse;font-size:13px;min-width:560px;line-height:1.65}table caption{position:absolute;clip-path:inset(50%);height:1px;width:1px;overflow:hidden}th{text-align:left;background:var(--ink);color:var(--paper);font-size:11px;font-weight:600;vertical-align:top}th,td{padding:15px 13px;border:1px solid var(--line);min-width:125px}td{vertical-align:top;background:#f7f4ed}tr:nth-child(even) td{background:#eee8dc}.text-link{font-size:12px;font-weight:700}.checklist{list-style:none;padding:0!important}.checklist li{position:relative;padding-left:30px}.checklist li:before{content:"";position:absolute;width:13px;height:13px;border:1px solid var(--green);left:0;top:8px}.sources{padding-bottom:0}.sources>p{font-size:13px;color:var(--muted)}.sources ol{padding-left:22px}.sources li{font-size:13px;margin-top:20px;scroll-margin-top:110px}.sources li p{font-size:12px;color:var(--muted);line-height:1.7;margin-top:6px}.related{padding-top:55px}.related>.section-label{color:var(--green);margin-bottom:12px}.related>h2{margin-bottom:25px}.related .guide-card h3{font-size:1.4rem}body:has(.article-hero) .callout{margin-top:40px}
@media(max-width:960px){.article-grid{grid-template-columns:180px minmax(0,1fr);gap:35px}.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.featured{grid-template-columns:repeat(3,minmax(0,1fr))}.featured .guide-card{padding:20px}.featured h3{font-size:1.4rem}.editorial-grid{grid-template-columns:1fr;gap:20px}.callout{align-items:start;flex-direction:column;gap:23px}.footer-grid{gap:40px}.article-hero h1{font-size:3.8rem}}
@media(max-width:720px){html{scroll-padding-top:85px}.wrap{width:calc(100% - 36px)}.header-inner{min-height:74px;gap:14px}.wordmark{font-size:10px}.site-header nav{gap:14px;font-size:11px}.button.small{padding:10px 11px;font-size:11px;gap:12px}.hub-hero{padding:46px 0 42px}.hub-hero h1{font-size:3.2rem}.hero-intro{font-size:16px;margin-top:22px}.hero-facts{gap:8px 16px;font-size:10px;margin-top:25px}.hero-facts span+span{border:0;padding-left:0}.start{padding-block:36px}.start-heading{display:block}.start-heading>p{max-width:none;margin-top:13px}.start-heading h2{font-size:2rem}.cards,.featured{grid-template-columns:1fr}.guide-card,.featured .guide-card{padding:25px}.guide-card h3,.featured .guide-card h3{font-size:1.65rem}.cluster-heading{display:block}.cluster-heading h2{margin:13px 0}.cluster-heading p{max-width:none}.cluster{padding-top:31px}.cluster-nav{gap:8px}.cluster-nav a{font-size:10px;padding:8px 10px}.callout{padding:25px;margin-bottom:35px}.footer-grid{grid-template-columns:1fr;gap:25px}.site-footer{padding-block:32px}.breadcrumbs{padding-block:20px}.article-hero{padding-top:13px;padding-bottom:25px}.article-hero h1{font-size:2.65rem}.byline{gap:6px;font-size:10px;margin-top:20px}.answer{padding:22px;margin-top:24px}.answer p{font-size:16px}.article-grid{display:block}.article-nav{position:static;padding:18px;background:var(--paper-2);margin-bottom:22px}.article-nav ol{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.article-nav li{font-size:11px}.print-button{margin-top:4px}.article-section{padding-block:22px}.article-section h2{font-size:1.7rem}.article-section p,.article-section li{font-size:15px}.worksheet{padding:22px 18px}.worksheet h2{font-size:1.65rem}.related{padding-top:30px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.guide-card{transition:none}}
@media print{html{scroll-behavior:auto}body{background:white;color:black;font-size:11pt}.wrap{width:100%;max-width:none}.site-header,.site-footer,.skip,.article-nav,.related,.callout,.breadcrumbs,.text-link{display:none}.article-hero{padding:0}.article-hero h1{font-size:28pt}.answer{background:white;padding:15px;border:1px solid #777;margin:18px 0}.answer p{font-size:11pt}.article-grid{display:block}.article-body{max-width:none}.article-section h2{font-size:18pt}.article-section p,.article-section li{font-size:11pt}.article-section,.worksheet{break-inside:auto}.worksheet{background:white;padding:15px}.table-scroll{overflow:visible}table{min-width:0!important;font-size:9pt!important}th,td{color:black;background:white!important;padding:8px;min-width:0}h2,h3{break-after:avoid}a{color:black}.byline{font-size:9pt}}

/* Keep mobile navigation legible and make wide worksheets discoverable. */
.site-header .wordmark{flex-shrink:0}.site-header nav>a:first-child{white-space:nowrap}.table-hint{display:none;font-size:11px!important;color:var(--muted);margin-top:14px!important}
@media(max-width:720px){.table-hint{display:block}.site-header nav{gap:12px}.header-inner{gap:12px}}
@media(max-width:380px){.site-header .wordmark{font-size:9px}.site-header nav{font-size:10px;gap:8px}.button.small{font-size:10px;padding:9px;gap:0}.button.small span{display:none}.header-inner{gap:8px}}
@media print{.table-hint{display:none}}