@font-face{font-family:Editorial;src:local("Georgia");font-display:swap}
:root{--ink:#173e3d;--deep:#123534;--paper:#f6f4ed;--white:#fffef9;--muted:#5f706b;--line:#d5dbd2;--lime:#e2ecb5;--coral:#b94e30;--soft:#e9ede4;--serif:Georgia,'Times New Roman',serif;--sans:'Segoe UI',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{max-width:100%;height:auto;display:block}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.045em;line-height:1.08}h1{font-size:clamp(44px,5.4vw,76px)}h2{font-size:clamp(34px,4vw,50px)}h3{font-size:21px;line-height:1.35;letter-spacing:-.02em}p{margin-bottom:1.2em}.wrap{max-width:1240px;margin:auto;padding:0 40px}.section{padding:96px 0}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:11px;font-weight:700;line-height:1.6;margin-bottom:22px}.muted{color:var(--muted)}.small{font-size:13px}.skip{position:fixed;top:-100px;left:12px;z-index:100;background:var(--lime);padding:10px}.skip:focus{top:12px}:focus-visible{outline:3px solid var(--coral);outline-offset:5px}.header{background:rgba(246,244,237,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.nav{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.wordmark{text-decoration:none;display:flex;gap:11px;align-items:center;font-size:21px;letter-spacing:-.05em;font-weight:650}.mark{background:var(--ink);color:var(--lime);display:grid;place-items:center;width:34px;height:34px;font-family:var(--serif);font-size:23px;font-style:italic}.wordmark small{font-size:10px;letter-spacing:.1em;font-weight:600;border-left:1px solid var(--line);padding-left:14px;margin-left:5px}.navlinks{display:flex;align-items:center;gap:28px;font-size:13px}.navlinks a{text-decoration:none}.navlinks a:hover{text-decoration:underline}.nav-button{border:1px solid var(--ink);padding:10px 16px}.menu-button{display:none;background:none;border:1px solid var(--line);padding:8px 12px}.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;padding:16px 23px;background:var(--ink);color:var(--white);font-size:14px;font-weight:600;text-decoration:none;border:1px solid var(--ink);transition:background .18s,transform .18s;cursor:pointer}.button:hover{background:#245452;transform:translateY(-2px)}.button.light{background:var(--lime);color:var(--deep);border-color:var(--lime)}.button.outline{color:var(--ink);background:transparent}.arrow{font-size:20px;line-height:1}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.text-link{font-size:14px;font-weight:600}.hero{padding:58px 0 48px}.hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:72px;align-items:center}.hero .eyebrow:before{content:'';display:inline-block;width:26px;height:1px;background:var(--coral);vertical-align:middle;margin-right:12px}.hero h1{margin-bottom:26px}.hero h1 em{font-style:italic;color:#48736a}.hero .lede{font-size:17px;max-width:515px;color:var(--muted);line-height:1.8}.hero .book-title{font-size:13px;letter-spacing:.01em;font-weight:650;margin-bottom:10px}.hero .actions{margin-top:30px}.hero-note{font-size:12px;margin-top:16px;color:var(--muted)}.book-stage{background:#e4e9dd;min-height:538px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.book-stage:before{content:'';position:absolute;inset:36px;border:1px solid #bdc8b7}.book-stage:after{content:'GLUBER / DIGITAL EDITION';position:absolute;bottom:18px;left:0;width:100%;text-align:center;letter-spacing:.18em;font-size:9px}.book-cover{width:294px;transform:perspective(1400px) rotateY(-8deg) rotateZ(-5deg);box-shadow:15px 25px 22px #173e3d2e,5px 0 0 #c0c9b8,8px 0 0 #f5f3e7;position:relative;z-index:1;border-radius:1px}.facts{display:grid;grid-template-columns:repeat(4,1fr);margin-top:48px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.fact{padding:24px 22px;display:flex;align-items:baseline;gap:12px;border-right:1px solid var(--line)}.fact:first-child{padding-left:0}.fact:last-child{border-right:0}.fact strong{font-family:var(--serif);font-size:35px;font-weight:400;letter-spacing:-.04em}.fact span{font-size:12px;color:var(--muted)}.section-heading{display:flex;justify-content:space-between;gap:48px;align-items:end;margin-bottom:42px}.section-heading h2{max-width:620px;margin-bottom:0}.section-heading p{max-width:330px;font-size:15px;color:var(--muted);margin-bottom:0}.intro-grid{display:grid;grid-template-columns:.8fr 1.3fr;gap:100px}.steps{counter-reset:step}.step{border-top:1px solid var(--line);padding:23px 0 24px 48px;position:relative}.step:before{counter-increment:step;content:'0' counter(step);position:absolute;left:0;top:24px;font-size:12px;color:var(--coral)}.step h3{font-size:19px;margin-bottom:8px}.step p{color:var(--muted);font-size:15px;margin:0}.dark{background:var(--deep);color:var(--paper)}.dark .eyebrow{color:var(--lime)}.dark p{color:#b9cebf}.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 52px}.category{display:flex;align-items:center;gap:20px;border-top:1px solid #42605a;padding:17px 0}.category-num{font-size:11px;color:#a7c3b7;min-width:42px}.category h3{margin:0;font-family:var(--serif);font-weight:400;font-size:22px;letter-spacing:-.02em}.category .end{margin-left:auto;color:#b7cbb7;font-size:11px;white-space:nowrap}.dark .text-link{color:var(--lime)}.chapter-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.chapter{border-bottom:1px solid var(--line);padding-bottom:20px}.chapter img{width:100%;aspect-ratio:16/9;object-fit:cover;background:#e7eadf;border:1px solid var(--line);margin-bottom:22px}.chapter .eyebrow{color:var(--coral);margin-bottom:10px;font-size:10px}.chapter h3{font-family:var(--serif);font-weight:400;font-size:29px}.chapter p{font-size:14px;color:var(--muted)}.chapter .text-link{font-size:12px}.sample-section{padding:70px 0;background:var(--soft)}.sample-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.sample-pages{position:relative;padding:20px 40px 12px}.sample-pages img{width:73%;box-shadow:0 16px 28px #173e3d1a;transform:rotate(-5deg);border:1px solid #dde0d3}.sample-pages img:nth-child(2){width:66%;position:absolute;right:0;top:30px;transform:rotate(6deg)}.sample-copy h2{max-width:460px}.sample-copy p{color:var(--muted)}.sample-copy .button{margin-top:8px}.guides{border-top:1px solid var(--line)}.guide-row{display:grid;grid-template-columns:70px 1fr 260px 30px;gap:22px;align-items:center;padding:28px 0;text-decoration:none;border-bottom:1px solid var(--line)}.guide-row:hover h3{text-decoration:underline;text-underline-offset:6px}.guide-row .num{font-family:var(--serif);font-size:25px;color:#758a7a}.guide-row h3{font-size:24px;font-family:var(--serif);font-weight:400;margin:0}.guide-row p{margin:0;color:var(--muted);font-size:13px}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.faq-layout h2{max-width:330px}.faq-list{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-size:16px;line-height:1.5;padding:20px 38px 20px 0;list-style:none;position:relative;font-weight:600}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:3px;top:16px;font-size:25px;font-weight:400;color:var(--muted)}details[open] summary:after{content:'−'}details p{font-size:14px;color:var(--muted);margin:0;padding:0 30px 22px 0}.offer{padding:64px 0;background:var(--lime)}.offer-grid{display:flex;justify-content:space-between;align-items:center;gap:60px}.offer h2{max-width:650px;margin-bottom:18px}.offer p{max-width:620px;margin-bottom:0}.offer-actions{min-width:225px;text-align:center}.offer-actions p{font-size:12px;margin-top:14px}.footer{padding:45px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:30px}.footer-links{display:flex;gap:26px;font-size:12px;flex-wrap:wrap}.footer-bottom{margin-top:35px;border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:30px;color:var(--muted);font-size:11px}.article-hero{max-width:940px;padding:62px 0 48px}.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:34px}.article-hero h1{font-size:clamp(38px,4.8vw,65px);max-width:880px}.article-hero .lede{font-size:19px;color:var(--muted);max-width:760px}.byline{font-size:12px;border-top:1px solid var(--line);padding-top:20px;margin-top:25px}.article-grid{display:grid;grid-template-columns:240px minmax(0,760px);gap:68px;padding-bottom:80px}.toc{position:sticky;top:112px;align-self:start;border-top:2px solid var(--ink);padding-top:20px}.toc .eyebrow{margin-bottom:18px}.toc a{display:block;font-size:13px;text-decoration:none;margin-bottom:13px;color:var(--muted)}.toc a:hover{text-decoration:underline}.prose{font-size:17px;line-height:1.85}.prose h2{font-size:36px;padding-top:20px;margin:20px 0 25px}.prose h3{margin-top:30px}.prose li{margin-bottom:10px}.prose ul,.prose ol{padding-left:24px}.prose table{width:100%;font-size:14px;border-collapse:collapse;display:block;overflow-x:auto}.prose th,.prose td{padding:12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.prose section{margin-bottom:45px}.callout{padding:30px;background:var(--soft);border-left:3px solid var(--ink);margin:35px 0}.callout h3{margin-top:0}.callout p:last-child{margin-bottom:0}.preview-image{border:1px solid var(--line);margin:30px 0}.caption{font-size:12px;color:var(--muted);margin-top:9px}.download-panel{background:var(--deep);color:var(--paper);padding:34px}.download-panel h3{color:var(--lime)}.download-panel p{font-size:14px;color:#bed0c3}.download-panel .button{width:100%}.sample-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}.sample-hero h1{font-size:58px}.sample-hero .sample-pages{margin-bottom:30px}.section.compact{padding:58px 0}.bio{max-width:780px}.error{min-height:60vh;padding:80px 0}.error h1{max-width:700px}
@media(min-width:1450px){.hero{padding-top:70px}.book-stage{min-height:570px}.book-cover{width:315px}}
@media(max-width:1000px){.wrap{padding:0 28px}.navlinks{gap:18px}.wordmark small{display:none}.hero-grid{gap:38px}.book-stage{min-height:470px}.book-cover{width:245px}.hero h1{font-size:56px}.fact{padding:20px 12px;gap:8px;flex-wrap:wrap}.intro-grid{gap:55px}.faq-layout{gap:50px}.sample-grid{gap:40px}.guide-row{grid-template-columns:40px 1fr 220px 20px}.article-grid{grid-template-columns:190px minmax(0,1fr);gap:36px}.sample-hero{gap:35px}.sample-hero h1{font-size:47px}}
@media(max-width:740px){html{scroll-padding-top:90px}.wrap{padding:0 22px}.nav{height:72px}.menu-button{display:block}.navlinks{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;background:var(--paper);padding:20px 22px;border-bottom:1px solid var(--line);gap:0}.navlinks.open{display:flex}.navlinks a{padding:13px 0}.navlinks .nav-button{text-align:center;margin-top:10px}.hero{padding:36px 0}.hero-grid{grid-template-columns:1fr;gap:35px}.hero h1{font-size:49px;max-width:520px}.hero .lede{font-size:16px}.hero .actions{gap:18px}.hero-note{max-width:330px}.book-stage{min-height:450px;max-width:500px;width:100%;margin:auto}.book-cover{width:260px}.facts{grid-template-columns:1fr 1fr;margin-top:32px}.fact{padding:17px 10px!important;display:block}.fact:nth-child(2){border-right:0}.fact:nth-child(-n+2){border-bottom:1px solid var(--line)}.fact strong{font-size:32px;display:block}.fact span{font-size:12px}.section{padding:62px 0}.section-heading{display:block;margin-bottom:30px}.section-heading p{margin-top:22px}.intro-grid,.sample-grid,.faq-layout,.sample-hero{grid-template-columns:1fr;gap:32px}.intro-grid h2{max-width:450px}.category-grid{grid-template-columns:1fr}.category{padding:16px 0}.category h3{font-size:20px}.category-num{min-width:32px}.category .end{font-size:10px}.chapter-grid{grid-template-columns:1fr;gap:30px}.chapter img{max-height:280px;object-fit:cover}.chapter h3{margin-bottom:10px}.sample-pages{max-width:420px;margin:auto;width:100%;padding:20px 40px 24px 15px}.sample-section{padding:48px 0}.guide-row{grid-template-columns:26px 1fr 18px;gap:15px;padding:24px 0}.guide-row p{grid-column:2;grid-row:2}.guide-row .arrow{grid-column:3;grid-row:1}.guide-row h3{font-size:23px}.guide-row .num{font-size:20px}.faq-layout h2{max-width:480px}.faq-layout{gap:20px}.offer-grid{display:block}.offer-actions{text-align:left;margin-top:28px}.offer-actions p{margin-top:13px}.footer-top,.footer-bottom{display:block}.footer-links{margin-top:24px;gap:20px}.footer-bottom p{margin-bottom:12px}.article-hero{padding:36px 0}.article-hero h1{font-size:43px}.article-hero .lede{font-size:17px}.article-grid{display:block}.toc{position:static;margin-bottom:40px;padding-bottom:15px;border-bottom:1px solid var(--line)}.toc a{display:inline-block;margin:0 20px 12px 0}.prose{font-size:16px}.prose h2{font-size:31px}.sample-hero h1{font-size:44px}.sample-hero>.sample-pages{order:-1;max-width:320px}.sample-hero>.sample-pages img{max-height:260px;object-fit:contain}.actions .button{gap:18px;padding:14px 19px}.download-panel{padding:26px}.offer{padding:50px 0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Reading room and long-form guides */
.reading-group{margin-top:44px}.reading-group-heading{display:flex;justify-content:space-between;gap:32px;align-items:baseline;border-bottom:1px solid var(--ink);padding-bottom:14px}.reading-group-heading h3{font-family:var(--serif);font-size:30px;font-weight:400;margin:0}.reading-group-heading p{max-width:410px;color:var(--muted);font-size:14px;margin:0}.article-grid>.prose{min-width:0;padding-bottom:60px}.prose pre{font:13px/1.75 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--soft);border:1px solid var(--line);padding:24px}.prose blockquote{border-left:3px solid var(--coral);margin:24px 0;padding:6px 0 6px 24px}.prose blockquote p{margin:0}.prose caption{text-align:left;color:var(--muted);font-size:13px;padding:0 0 12px}.prose th{font-weight:650}.prose td,.prose th{min-width:130px}.prose li{padding-left:3px}.article-cta .actions{gap:18px}.article-cta .button{font-size:14px;text-align:center;line-height:1.5}.related-reading{border-top:1px solid var(--line);padding-top:12px}.related-reading h2{font-size:32px}.related-reading ul{padding-left:20px}.toc{max-height:calc(100vh - 125px);overflow-y:auto}
@media(max-width:740px){.reading-group{margin-top:34px}.reading-group-heading{display:block}.reading-group-heading p{margin-top:8px}.prose pre{padding:18px;font-size:12px}.prose table{font-size:13px}.prose td,.prose th{padding:10px;min-width:145px}.article-cta{padding:23px}.article-cta .actions{display:flex;align-items:stretch;flex-direction:column}.toc{max-height:none;overflow:visible}.article-grid>.prose{padding-bottom:30px}}
.reading-group-heading h2{font-family:var(--serif);font-size:30px;font-weight:400;margin:0}

/* Supplied Make Digital Products logo: preserve the SVG and hide empty right padding. */
.site-brand{display:block;flex-shrink:0;width:195px;height:72px;overflow:hidden}.site-brand .brand-logo{display:block;width:243px;max-width:none;height:72px}.site-brand:focus-visible{outline-offset:2px}
@media(max-width:740px){.site-brand{width:160px;height:58px}.site-brand .brand-logo{width:195.75px;height:58px}}

/* Purchase hierarchy and the illustrated-page seal. */
.navlinks .nav-buy{background:var(--ink);color:var(--white)}.navlinks .nav-buy:hover{background:#245452;text-decoration:none}.contents-actions{margin-top:32px}.edition-badge{position:absolute;right:16px;top:18px;width:126px;height:126px;z-index:2;object-fit:contain}.hero .actions{gap:20px}
@media(max-width:1000px){.edition-badge{width:112px;height:112px;right:12px;top:14px}}
@media(max-width:740px){.edition-badge{width:100px;height:100px;right:10px;top:12px}.hero .actions{align-items:flex-start;gap:16px}.contents-actions{align-items:flex-start;gap:22px}}