/* CHARLIE / FIELD MANUAL — local, system-font editorial design */
:root{--paper:#eee9dd;--rail:#e5dfd1;--ink:#2e302b;--muted:#62645a;--red:#983f2e;--line:#c7c3b5;--fine:#ded9cc;--grid:rgba(80,83,68,.035);--sans:"Segoe UI",Arial,sans-serif;--serif:Georgia,"Times New Roman",serif;--mono:Consolas,"Courier New",monospace;--rail-width:258px;--gutter:clamp(26px,4.4vw,76px)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}a:hover{color:var(--red)}a:focus-visible{outline:2px solid var(--red);outline-offset:5px}::selection{background:#d9b7a6;color:var(--ink)}img{display:block;max-width:100%;height:auto}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-family:var(--serif);font-weight:400}em{color:var(--red);font-weight:400}button,input{font:inherit}.skip-link{position:fixed;top:12px;left:12px;z-index:10;background:var(--ink);color:var(--paper);padding:12px 20px;transform:translateY(-150%)}.skip-link:focus{transform:none}
.index-rail{position:fixed;top:0;bottom:0;left:0;width:var(--rail-width);padding:40px 26px 26px;background:var(--rail);border-right:1px solid var(--line);display:flex;flex-direction:column;overflow-y:auto}.wordmark{display:block;text-decoration:none;line-height:1}.wordmark>span{font-size:31px;font-weight:750;letter-spacing:-1.4px}.wordmark-dot{color:var(--red)}.wordmark small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:3.5px;margin:10px 0 0 2px}.rail-divider{display:flex;justify-content:space-between;gap:8px;margin:33px 0 14px;padding-top:11px;border-top:1px solid var(--line);font:9px/1.4 var(--mono);letter-spacing:.5px;color:var(--muted)}.primary-nav{display:grid}.primary-nav a{padding:11px 0;text-decoration:none;font-size:12px;border-bottom:1px solid var(--fine);display:flex;align-items:baseline;gap:14px}.primary-nav a span{font:10px var(--mono);color:var(--muted)}.primary-nav a[aria-current],.rail-articles a[aria-current]{color:var(--red)}.primary-nav a[aria-current] span{color:var(--red)}.rail-articles{margin-top:34px}.rail-label{font:9px var(--mono);letter-spacing:1.3px;color:var(--muted);margin-bottom:13px}.rail-articles a{display:flex;align-items:baseline;gap:12px;padding:10px 0;text-decoration:none;font-size:11px;line-height:1.5}.rail-articles a span{font:10px var(--mono);color:var(--red);flex:0 0 20px}.rail-bottom{margin-top:auto;padding-top:55px}.rail-bottom svg{fill:none;stroke:var(--red);stroke-width:.9;margin-bottom:16px}.rail-bottom p{font:9px/1.7 var(--mono);letter-spacing:1px}.rail-bottom>span{display:block;font:8px var(--mono);color:var(--muted);margin-top:25px;letter-spacing:.5px}.site-body{margin-left:var(--rail-width);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:26px 26px;min-height:100vh}.page{max-width:1480px;margin:auto;padding:0 var(--gutter) 72px}.page-topline{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);font:9px/1.5 var(--mono);letter-spacing:1.1px;color:var(--muted)}.page-topline a{text-decoration:none}.eyebrow{font:10px/1.6 var(--mono);letter-spacing:1.15px;color:var(--red);text-transform:uppercase}.eyebrow>span:not(.red-square){color:var(--muted);margin-left:13px;white-space:nowrap}.red-square{display:inline-block;width:6px;height:6px;background:var(--red);margin:0 8px 1px 0}.home-hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:26px;padding:65px 0 58px;border-bottom:1px solid var(--ink)}.hero-copy{position:relative;z-index:1}.home-hero h1{font-size:clamp(43px,4.5vw,78px);line-height:1.08;letter-spacing:-2.7px;margin:22px -90px 23px 0}.hero-dek{max-width:410px;font-size:14px;line-height:1.8;color:var(--muted)}.primary-link{display:inline-flex;gap:27px;align-items:center;background:var(--red);color:var(--paper);text-decoration:none;padding:13px 17px;margin-top:29px;font-size:11px;transition:background .15s}.primary-link:hover{background:#763123;color:var(--paper)}.primary-link>span{font-size:18px;line-height:1}.hero-figure{padding-top:43px}.hero-figure img{width:100%;aspect-ratio:760/440;object-fit:contain}.hero-figure figcaption,.article-figure figcaption{display:flex;justify-content:space-between;gap:15px;font:8px/1.5 var(--mono);letter-spacing:.8px;color:var(--muted);border-top:1px solid var(--line);padding-top:11px}.contents{padding-top:37px}.section-heading{display:grid;grid-template-columns:1fr auto;align-items:end;gap:13px 20px;margin-bottom:23px}.section-heading .eyebrow{grid-column:1/-1}.section-heading h2{font-size:29px;line-height:1.2;letter-spacing:-.7px}.section-heading>p:last-child{font-size:10px;line-height:1.7;color:var(--muted)}.article-list{border-top:1px solid var(--ink)}.article-row{position:relative;display:grid;grid-template-columns:38px 1fr 142px 20px;align-items:center;gap:20px;border-bottom:1px solid var(--line);padding:25px 0}.row-number{align-self:start;font:12px var(--mono);color:var(--red);padding-top:4px}.row-copy .eyebrow{font-size:8px;letter-spacing:.8px}.row-copy .eyebrow>span{margin-left:8px}.row-copy h3{font-size:clamp(23px,2.25vw,34px);line-height:1.2;letter-spacing:-.7px;margin:8px 0}.row-copy h3 a{text-decoration:none}.row-copy h3 a:after{content:"";position:absolute;inset:0}.row-copy h3 a:focus-visible{outline:none}.article-row:has(a:focus-visible){outline:2px solid var(--red);outline-offset:5px}.row-copy>p:last-child{font-size:11px;line-height:1.65;color:var(--muted);max-width:460px}.row-diagram{border-left:1px solid var(--line);padding-left:14px}.row-diagram img{width:100%;opacity:.85}.row-arrow{align-self:start;font-size:20px;color:var(--red);line-height:1.3;transition:transform .15s}.article-row:hover .row-arrow{transform:translate(3px,-3px)}.article-row:hover h3{color:var(--red)}.bottom-note{display:grid;grid-template-columns:30px 1fr auto;gap:18px;align-items:center;margin-top:44px;padding:22px 0;border-top:1px solid var(--line)}.note-symbol{display:grid;place-items:center;width:26px;height:26px;border:1px solid var(--red);border-radius:50%;color:var(--red);font:16px var(--serif)}.bottom-note h2{font-size:21px;margin-bottom:7px}.bottom-note p{max-width:490px;font-size:10px;line-height:1.75;color:var(--muted)}.bottom-note>a{font-size:10px;white-space:nowrap;color:var(--red);text-decoration:none}.bottom-note>a span{margin-left:10px}.site-footer{max-width:1480px;margin:auto;padding:21px var(--gutter) 27px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font:8px/1.5 var(--mono);letter-spacing:.7px;color:var(--muted)}.site-footer a{text-decoration:none}.site-footer>a:first-child{color:var(--ink)}
/* Article and static editorial pages */
.page-heading,.article-heading{padding:56px 0 45px;max-width:940px}.page-heading{border-bottom:1px solid var(--ink)}.page-heading h1,.article-heading h1{font-size:clamp(43px,5.2vw,84px);line-height:1.08;letter-spacing:-2.2px;margin:19px 0 24px}.dek{font-family:var(--serif);font-size:22px;line-height:1.5;max-width:660px;color:#54564b}.article-heading h1{max-width:850px}.article-figure{border-top:1px solid var(--line);padding:22px 0 0}.article-figure img{width:100%;max-height:370px;object-fit:contain}.article-figure figcaption{margin-top:15px}.article-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:40px;margin-top:50px;align-items:start}.section-toc{position:sticky;top:25px}.section-toc>.eyebrow{font-size:8px;margin-bottom:12px}.section-toc>a{display:flex;gap:11px;text-decoration:none;font-size:10px;line-height:1.6;padding:10px 0;border-top:1px solid var(--line)}.section-toc>a>span{font:9px/1.6 var(--mono);color:var(--red)}.section-toc .toc-safety{margin-top:20px;color:var(--red);font-size:9px}.manual-section{display:grid;grid-template-columns:26px minmax(0,1fr);gap:13px;padding:34px 0 38px;border-top:1px solid var(--line);scroll-margin-top:30px}.manual-section:first-child{padding-top:0;border-top:0}.section-number{font:10px/2 var(--mono);color:var(--red);padding-top:4px}.manual-section h2{font-size:clamp(26px,2.65vw,36px);line-height:1.2;letter-spacing:-.65px;margin-bottom:18px}.manual-section p{font-size:14px;line-height:1.95;color:#4c5045;max-width:670px}.field-note{border-top:2px solid var(--red);background:rgba(152,63,46,.045);padding:25px 28px;margin-top:13px}.field-note h2{font-size:24px;line-height:1.3;margin:9px 0 12px}.field-note>p:last-child{font-size:12px;color:var(--muted)}.article-quote{font-family:var(--serif);font-style:italic;color:var(--red);font-size:23px;line-height:1.5;margin:32px 0 18px;padding:0 0 0 25px;border-left:1px solid var(--red)}.related{margin-top:50px;padding-top:24px;border-top:1px solid var(--ink)}.related>div{display:grid;grid-template-columns:repeat(3,1fr);gap:23px;margin-top:20px}.related a{display:flex;justify-content:space-between;gap:12px;text-decoration:none;font-family:var(--serif);font-size:21px;line-height:1.3}.related a>span{color:var(--red)}.article-footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:22px;margin-top:36px}.article-footer a{font-size:10px;color:var(--red);text-decoration:none}.notes-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 50px}.notes-grid section{padding:30px 0;border-bottom:1px solid var(--line)}.notes-grid h2{font-size:28px;line-height:1.2;margin:14px 0}.notes-grid p{font-size:13px;line-height:1.9;color:var(--muted)}.record-sheet{display:grid;grid-template-columns:1fr 1.2fr;gap:30px;margin:44px 0 15px;padding:27px;border:1px solid var(--line)}.record-sheet h2{font-size:30px;line-height:1.25;margin-top:12px}.record-sheet dl{margin:0}.record-sheet dl>div{border-bottom:1px solid var(--line);padding:8px 0 12px}.record-sheet dt{font:10px var(--mono);color:var(--red)}.record-sheet dd{margin:5px 0 0;font-size:11px;color:var(--muted)}.small-print{font-size:10px;color:var(--muted);margin-bottom:24px;max-width:600px}.text-link{font-size:12px;color:var(--red)}.about-copy section{display:grid;grid-template-columns:160px 1fr;gap:16px 30px;padding:36px 0;border-bottom:1px solid var(--line)}.about-copy .eyebrow{grid-row:1/4;padding-top:7px}.about-copy h2{font-size:31px;line-height:1.25;letter-spacing:-.5px}.about-copy p{grid-column:2;font-size:14px;line-height:1.9;color:var(--muted);max-width:650px}.closing-quote{font-size:clamp(32px,4vw,60px);font-family:var(--serif);line-height:1.2;letter-spacing:-1px;margin:55px 0 10px}
@media(min-width:1700px){:root{--rail-width:300px}.index-rail{padding:46px 34px}.primary-nav a{font-size:14px}.rail-articles a{font-size:13px}.home-hero{padding-top:85px;padding-bottom:80px}.home-hero h1{font-size:84px}.hero-dek{font-size:16px}.article-row{padding:30px 0}.row-copy>p:last-child{font-size:13px}}
@media(max-width:1150px){:root{--rail-width:220px;--gutter:30px}.index-rail{padding:30px 20px}.wordmark>span{font-size:28px}.rail-articles a{font-size:10px}.home-hero{grid-template-columns:1fr 0.8fr;gap:6px}.home-hero h1{font-size:52px;margin-right:-120px}.hero-figure{align-self:end;padding-top:80px}.hero-figure figcaption>span:last-child{display:none}.hero-dek{max-width:340px;font-size:13px}.article-row{grid-template-columns:26px 1fr 90px 15px;gap:12px}.row-copy h3{font-size:26px}.row-copy .eyebrow>span{display:block;margin-left:0}.bottom-note{grid-template-columns:25px 1fr}.bottom-note>a{grid-column:2}.article-layout{grid-template-columns:145px minmax(0,1fr);gap:25px}.section-heading>p:last-child{display:none}.related a{font-size:18px}}
@media(max-width:900px){:root{--rail-width:0px;--gutter:30px}.index-rail{position:relative;width:auto;overflow:visible;padding:23px 30px 0;display:grid;grid-template-columns:1fr auto;align-items:center;gap:0 28px;border-right:0;border-bottom:1px solid var(--line)}.wordmark>span{font-size:26px}.wordmark small{font-size:8px;letter-spacing:2.8px;margin-top:7px}.rail-divider,.rail-label,.rail-bottom{display:none}.primary-nav{display:flex;gap:23px}.primary-nav a{border:0;font-size:11px;gap:7px;padding:14px 0}.primary-nav a span{font-size:8px}.rail-articles{grid-column:1/-1;display:flex;gap:26px;margin-top:20px;padding:0 0 4px;overflow-x:auto;border-top:1px solid var(--line);scrollbar-width:thin}.rail-articles a{flex:0 0 auto;gap:7px;font-size:10px;min-height:44px;align-items:center;padding:9px 0}.rail-articles a span{flex-basis:auto;font-size:9px}.site-body{margin-left:0}.home-hero{grid-template-columns:1.1fr 1fr;padding-top:45px}.home-hero h1{font-size:clamp(46px,7.5vw,65px);margin-right:-80px}.hero-figure{padding-top:40px}.article-row{grid-template-columns:34px 1fr 140px 20px;gap:18px}.row-copy .eyebrow>span{display:inline;margin-left:8px}.row-copy h3{font-size:30px}.article-layout{grid-template-columns:170px minmax(0,1fr);gap:25px}.page-heading h1,.article-heading h1{font-size:clamp(48px,7.5vw,72px)}}
@media(max-width:600px){:root{--gutter:20px}.index-rail{padding:21px 20px 0;gap:18px}.wordmark>span{font-size:25px}.wordmark small{font-size:8px}.primary-nav{gap:15px}.primary-nav a{font-size:10px;gap:0;min-height:44px}.primary-nav a span{display:none}.primary-nav a:nth-child(2){max-width:65px;line-height:1.5}.rail-articles{margin-top:0;gap:22px}.page-topline{font-size:8px;letter-spacing:.5px;min-height:57px;gap:12px}.page-topline>span:last-child{max-width:135px;text-align:right}.home-hero{display:block;padding:35px 0 28px}.home-hero h1{font-size:clamp(43px,10.5vw,61px);letter-spacing:-1.8px;margin:20px 0}.hero-dek{font-size:13px;max-width:380px}.primary-link{margin-top:23px;font-size:10px;gap:20px;padding:12px 14px}.hero-figure{padding-top:14px;margin:0 -6px}.hero-figure img{max-height:240px;width:100%;object-fit:contain}.hero-figure figcaption{margin:0 6px;font-size:7px}.hero-figure figcaption>span:last-child{display:block}.contents{padding-top:28px}.section-heading{margin-bottom:20px;gap:9px}.section-heading h2{font-size:27px}.eyebrow{font-size:9px}.article-row{grid-template-columns:24px minmax(0,1fr) 14px;gap:11px;padding:23px 0}.row-diagram{display:none}.row-number{font-size:10px}.row-copy h3{font-size:27px;letter-spacing:-.7px;margin:8px 0 10px;overflow-wrap:break-word}.row-copy .eyebrow{font-size:7px;letter-spacing:.6px}.row-copy .eyebrow>span{display:inline;font-size:7px;white-space:normal;margin-left:6px}.row-copy>p:last-child{font-size:11px;line-height:1.7}.row-arrow{font-size:17px}.bottom-note{gap:12px;margin-top:32px}.bottom-note h2{font-size:23px;line-height:1.2}.bottom-note p{font-size:11px}.bottom-note>a{padding:9px 0;min-height:44px}.site-footer{display:grid;grid-template-columns:1fr auto;font-size:7px;padding-top:20px}.site-footer>span{grid-row:2;grid-column:1/-1}.page{padding-bottom:44px}.page-heading,.article-heading{padding:37px 0 30px}.page-heading h1,.article-heading h1{font-size:clamp(41px,11.5vw,62px);line-height:1.1;letter-spacing:-1.5px;margin:16px 0 23px;overflow-wrap:break-word}.dek{font-size:21px;line-height:1.45}.article-figure{padding-top:14px}.article-figure img{max-height:245px}.article-figure figcaption{font-size:7px}.article-layout{display:block;margin-top:30px}.section-toc{position:static;border-bottom:1px solid var(--ink);padding-bottom:18px;margin-bottom:32px}.section-toc>a{font-size:11px;padding:10px 0;min-height:44px}.section-toc>.eyebrow{font-size:9px}.section-toc .toc-safety{margin-top:5px;padding-bottom:0}.manual-section{grid-template-columns:21px minmax(0,1fr);gap:10px;padding:28px 0}.manual-section h2{font-size:29px;line-height:1.2;letter-spacing:-.5px}.manual-section p{font-size:14px;line-height:1.9}.section-number{font-size:9px}.field-note{padding:22px 20px}.field-note h2{font-size:25px}.field-note>p:last-child{font-size:13px}.article-quote{font-size:23px;padding-left:20px}.related{margin-top:35px}.related>div{display:block;margin-top:12px}.related a{padding:14px 0;border-bottom:1px solid var(--line);font-size:22px;min-height:44px}.article-footer{margin-top:25px}.article-footer a{padding:9px 0;min-height:44px}.notes-grid{display:block}.notes-grid h2{font-size:28px}.notes-grid p{font-size:14px}.record-sheet{display:block;padding:22px 20px;margin-top:30px}.record-sheet h2{font-size:31px;margin-bottom:24px}.record-sheet dl>div{padding:11px 0}.record-sheet dd{font-size:12px}.small-print{font-size:11px}.text-link{display:inline-block;padding:10px 0;min-height:44px}.about-copy section{display:block;padding:28px 0}.about-copy h2{font-size:29px;margin:12px 0 16px}.about-copy p{font-size:14px;margin-top:12px}.closing-quote{font-size:35px;letter-spacing:-.7px;margin-top:40px}}
@media(max-width:370px){.index-rail{gap:12px}.primary-nav{gap:10px}.primary-nav a{font-size:9px}.wordmark>span{font-size:23px}.page-topline{font-size:7px}.home-hero h1{font-size:41px}.row-copy .eyebrow>span{display:block;margin-left:0}.row-copy h3{font-size:26px}.site-footer{font-size:6.5px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
@media print{.index-rail,.section-toc,.site-footer,.related,.article-footer,.skip-link{display:none}.site-body{margin:0;background:none}.page{padding:0}.page-topline{min-height:40px}.article-layout{display:block}.article-heading{padding:25px 0}.article-heading h1{font-size:40px}.article-figure img{max-height:220px}.manual-section{break-inside:avoid}.manual-section p{font-size:11pt;color:#222}body{background:white;color:#222}.field-note{background:none}}