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:root{--navy:#00285e;--ink:#183044;--muted:#506276;--lime:#b5c200;--pale:#f1f6fb;--line:#dce4eb;--blue:#164e8b;--white:#fff;--max:1160px}
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@media(min-width:1440px){.hero-inner{padding-top:85px;padding-bottom:75px;gap:100px}.reading-layout{gap:100px;grid-template-columns:230px minmax(0,1fr)}}
@media(max-width:1050px){.wrap{width:calc(100% - 56px)}.header-nav{gap:20px}.brand-credit{padding-left:20px}.hero-inner{gap:35px;padding-top:50px}.flow{padding:23px}.reading-layout{gap:40px;grid-template-columns:205px minmax(0,1fr)}}
@media(max-width:800px){.brand-credit{display:none}.header-inner{min-height:76px}.hero-inner{grid-template-columns:1.2fr 1fr;gap:25px}.flow{padding:20px}.flow-title{font-size:18px}.flow li{gap:10px}.hero-actions{gap:18px}.text-link{font-size:11px}.reading-layout{display:block;margin-top:25px}.toc{display:none}.mobile-toc{display:block;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:30px;padding:14px 0}.mobile-toc summary{font-size:13px;font-weight:750;color:var(--navy);cursor:pointer;padding:5px 0}.mobile-toc ol{padding-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:5px 20px}.mobile-toc a{display:flex;gap:12px;font-size:12px;text-decoration:none;padding:8px 0}.mobile-toc a span{color:var(--muted)}.article-intro{padding-bottom:20px}.chapter{padding:34px 0}.footer-inner{grid-template-columns:180px 1fr;gap:35px}}
@media(max-width:600px){html{scroll-padding-top:90px}.wrap{width:calc(100% - 40px)}.header-inner{min-height:73px;gap:12px}.brand-mark{font-size:30px}.brand-name{font-size:12px}.header-nav{gap:0}.header-nav a{display:none}.header-nav a:last-child{display:block;font-size:11px;border:1px solid var(--line);padding:7px 10px}.hero-inner{display:block;padding-top:36px;padding-bottom:30px}h1{font-size:clamp(38px,12vw,47px);letter-spacing:-2.5px;max-width:400px}h1 .subtitle{font-size:22px;margin-top:17px;letter-spacing:-.5px}.eyebrow{margin-bottom:20px;font-size:9px}.hero-lead{font-size:14px;line-height:1.85}.hero-actions{gap:20px;margin-top:24px}.button{padding:11px 16px;min-height:47px}.flow{margin-top:34px;padding:21px 23px}.flow-title{font-size:20px;margin:12px 0 22px}.flow li{padding-bottom:23px;gap:15px}.flow strong{font-size:13px}.flow figcaption{margin-top:21px}.hero-meta{gap:7px 15px;font-size:10px;padding:15px 0}.hero-meta span+span::before{display:none}.hero-meta span:last-child{flex-basis:100%}.reading-layout{margin-top:20px;margin-bottom:45px}.mobile-toc{margin-bottom:26px}.mobile-toc ol{grid-template-columns:1fr}.article-intro{font-size:14px}h2{font-size:25px;letter-spacing:-.7px;margin-bottom:22px}h3{font-size:19px}.chapter p,.chapter ul{font-size:14px;line-height:1.9}.chapter p.example{font-size:13px;padding:16px}.table-wrap{margin-bottom:8px}.scroll-hint{display:block;margin:0 0 20px}.chapter{scroll-margin-top:0}.download-sheet{display:block;padding:22px}.download-sheet .button{margin-top:18px}.download-sheet .sheet-title{font-size:20px}.footer-inner{display:block}.footer-inner p{margin-top:20px}.footer-bottom{font-size:10px;gap:18px}.chapter p.product-cta{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,.toc,.mobile-toc,.hero-actions,.flow,.download-sheet,.footer-bottom,.skip{display:none!important}.wrap{width:100%}.hero-inner,.reading-layout{display:block;padding:0;margin:0}.hero{background:white}.hero-meta{padding:8px 0}.chapter{padding:20px 0;break-inside:auto}.table-wrap{overflow:visible}.table-wrap table{min-width:0}h1{font-size:30px}h1 .subtitle{font-size:18px}h2{font-size:22px;break-after:avoid}.chapter p{font-size:11px}body{color:#000}.source-footer{background:white}.footer-inner{display:block}.footer-brand{display:none}a{color:inherit}.hero-lead{font-size:12px}}

/* Comfortable line length for the long-form guide. */
.article-intro p,.chapter>p,.chapter>ul{max-width:74ch}.chapter>p,.chapter>ul{font-size:16px}.chapter p.example{max-width:none}.chapter h2{max-width:33ch}@media(max-width:600px){.chapter>p,.chapter>ul{font-size:15px}.chapter p.example{font-size:14px}}

@media(max-width:360px){.header-nav a:last-child span{display:none}.brand-name>span{display:none!important}.header-nav a:last-child{white-space:nowrap}}

.download-actions{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.brand-credit .vox{white-space:nowrap}

/* Editorial layout: one aligned grid, clear navigation, readable comparisons. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.header-inner{min-height:84px}.header-nav{gap:34px}.header-nav a:last-child{padding:9px 15px;border:1px solid var(--line)}
.hero-inner{grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:76px;align-items:start;padding-top:76px;padding-bottom:62px}
.hero h1{font-size:clamp(44px,4.5vw,62px)}.hero-lead p{margin:0}.hero-index{margin-top:4px;padding:0 0 0 30px;border-left:1px solid #cbd8e6}
.index-label{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:1.4px;margin:0 0 16px;color:var(--muted)}
.hero-index a{display:grid;grid-template-columns:32px 1fr 20px;gap:16px;align-items:center;min-height:110px;text-decoration:none;border-bottom:1px solid #cbd8e6;color:var(--navy)}
.hero-index a:hover{background:#e8eff6}.index-number{font-size:12px;align-self:start;padding-top:29px;color:#64788f;font-variant-numeric:tabular-nums}.hero-index strong{display:block;font-size:23px;line-height:1.3;letter-spacing:-.7px;font-weight:750}.hero-index small{display:block;margin-top:6px;font-size:13px;color:var(--muted)}.index-arrow{font-size:23px}.index-foot{font-size:11px;line-height:1.7;color:var(--muted);margin:21px 0 0;max-width:30ch}
.table-wrap{border:0;border-radius:0;overflow:visible;margin:30px 0}.table-wrap table{table-layout:fixed;min-width:0;font-size:14px;line-height:1.65}.table-wrap thead th{background:var(--navy);color:white;padding:16px 18px;font-size:11px;letter-spacing:.3px;border:0}.table-wrap tbody th,.table-wrap tbody td{padding:22px 18px;vertical-align:middle;height:110px;border-bottom:1px solid var(--line);background:transparent;font-size:14px;letter-spacing:0}.table-wrap tbody th{font-weight:750;text-align:left}.table-wrap tbody th>span:last-child{display:inline-block;vertical-align:middle;width:calc(100% - 40px)}.task-number{display:inline-block;vertical-align:middle;width:32px;margin-right:8px;font-size:11px;font-weight:600;color:#687c92;font-variant-numeric:tabular-nums}.table-wrap tbody tr:nth-child(even){background:#f5f8fb}.table-wrap tbody tr:last-child td{border-bottom:1px solid var(--line)}
.practice-link{padding:30px;margin:30px 0;background:var(--pale);border-top:3px solid var(--lime);display:flex;flex-direction:column;align-items:flex-start;gap:22px}.practice-link .kicker{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin:0 0 12px}.practice-link .practice-title{font-size:25px;font-weight:750;color:var(--navy);line-height:1.35;margin:0 0 10px;letter-spacing:-.7px}.practice-link p{font-size:14px;line-height:1.75;margin:0}.practice-link .button{gap:24px}
@media(min-width:1440px){.hero-inner{gap:85px;padding-top:84px;padding-bottom:72px}}
@media(max-width:1050px){.hero-inner{gap:38px}.hero-index{padding-left:24px}.hero-index strong{font-size:21px}.reading-layout{gap:35px;grid-template-columns:185px minmax(0,1fr)}.table-wrap tbody th,.table-wrap tbody td{padding:20px 12px;font-size:13px}.task-number{width:24px;margin-right:4px}.table-wrap tbody th>span:last-child{width:calc(100% - 28px)}}
@media(max-width:800px){.reading-layout{display:block}.hero-inner{gap:28px}.hero h1{font-size:44px}.hero-index{padding-left:20px}.hero-index a{grid-template-columns:22px 1fr 14px;gap:10px;min-height:112px}.hero-index strong{font-size:19px}.hero-index small{font-size:12px}.header-nav{gap:20px}}
@media(max-width:600px){.header-inner{min-height:73px}.header-nav a:last-child{padding:7px 10px}.hero-inner{display:block;padding-top:36px;padding-bottom:30px}.hero h1{font-size:clamp(38px,12vw,47px)}.hero-index{margin-top:36px;padding:24px 0 0;border-left:0;border-top:1px solid #cbd8e6}.hero-index a{min-height:85px;grid-template-columns:25px 1fr 20px;gap:14px}.hero-index strong{font-size:19px}.index-number{padding-top:20px}.index-foot{max-width:none;font-size:10px;margin-top:16px}.table-wrap table,.table-wrap tbody{display:block;width:100%}.table-wrap colgroup,.table-wrap thead{display:none}.table-wrap tbody tr{display:block;padding:22px 0;border-bottom:1px solid var(--line)}.table-wrap tbody tr:first-child{border-top:2px solid var(--navy)}.table-wrap tbody tr:nth-child(even){background:transparent}.table-wrap tbody th,.table-wrap tbody td{display:block;width:100%;height:auto;padding:0;border:0;font-size:14px}.table-wrap tbody th{font-size:17px;line-height:1.5;margin-bottom:17px}.table-wrap tbody td{padding-left:28px;margin-top:12px}.table-wrap tbody td::before{content:attr(data-label);display:block;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:3px}.table-wrap tbody tr:last-child td{border:0}.table-wrap tbody th>span:last-child{width:calc(100% - 28px)}.practice-link{padding:24px 20px;gap:20px}.practice-link .practice-title{font-size:22px}}
@media print{.hero-index,.practice-link .button{display:none}.table-wrap tbody th,.table-wrap tbody td{height:auto;font-size:10px;padding:8px}.hero-inner{display:block}}

/* Licensed stock photography; natural images, with editorial attribution. */
.stock-photo{margin:0}.stock-photo img{display:block;width:100%;object-fit:cover;background:#e4eaf0}.stock-photo figcaption{font-size:10px;line-height:1.6;color:var(--muted);margin-top:8px}.stock-photo figcaption a{color:inherit;text-decoration-color:#bdc9d4}.hero-photo img{height:235px;object-position:45% 43%}.hero-visual{min-width:0}.hero-visual .hero-index{border-left:0;margin-top:23px;padding:0}.hero-visual .index-label{font-size:10px;margin-bottom:7px}.hero-visual .hero-index a{min-height:68px;grid-template-columns:24px 1fr 20px;gap:12px}.hero-visual .hero-index strong{font-size:18px}.hero-visual .hero-index small{font-size:11px;margin-top:2px}.hero-visual .index-number{padding-top:17px;font-size:10px}.hero-visual .index-foot{display:none}.detail-photo{margin-top:30px}.detail-photo img{height:300px;object-position:70% 48%}.hero-inner{align-items:center}
@media(max-width:800px){.hero-photo img{height:210px}.hero-visual .hero-index strong{font-size:16px}}
@media(max-width:600px){.hero-visual{margin-top:32px}.hero-photo img{height:220px}.hero-visual .hero-index{border-top:0;margin-top:22px}.hero-visual .hero-index strong{font-size:18px}.hero-visual .hero-index a{min-height:74px}.detail-photo img{height:260px;object-position:70% 45%}}
@media print{.hero-visual,.detail-photo{display:none}}

.hero-photo img{height:255px;object-position:50% 12%}.photo-context{display:flex;align-items:center;justify-content:space-between;gap:8px;background:white;border-bottom:2px solid var(--lime);padding:12px 10px;font-size:10px;font-weight:750;color:var(--navy)}.detail-photo img{height:auto;max-height:420px;object-position:center}@media(max-width:600px){.hero-photo img{height:240px;object-position:50% 12%}.photo-context{font-size:9px;gap:5px}.detail-photo img{height:auto}}