.handbook-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:7vw;align-items:center;padding:95px 0 105px;min-height:650px;border-bottom:1px solid var(--line)}
.handbook-eyebrow{display:flex;align-items:center;gap:10px;color:var(--muted);font:11px var(--mono);letter-spacing:.09em;text-transform:uppercase}
.handbook-hero h1{max-width:720px;margin:25px 0 22px;font-size:clamp(54px,7vw,88px);line-height:.97;letter-spacing:-.085em}
.handbook-hero h1 em,.handbook-section h2 em{font-family:var(--serif);font-weight:400}
.handbook-lede{max-width:570px;color:#555a52;font-size:18px;line-height:1.65;margin:0}
.handbook-cta{display:flex;align-items:center;gap:13px;flex-wrap:wrap;margin-top:30px}
.handbook-cta .button{background:var(--ink)}
.handbook-text-link{font-size:13px;padding:12px 15px}
.handbook-meta{display:flex;gap:9px;flex-wrap:wrap;margin-top:27px}
.handbook-meta span{border:1px solid var(--line);border-radius:99px;padding:7px 10px;color:#555a52;font:10px var(--mono);letter-spacing:.04em}
.learning-map{position:relative;min-height:390px;padding:35px;background:#e9ece6;border:1px solid var(--line);border-radius:5px;display:flex;flex-direction:column;justify-content:center;gap:9px;overflow:hidden}
.learning-map:before,.learning-map:after{position:absolute;content:"";width:290px;height:290px;border:1px solid #c9cdc2;border-radius:50%;right:-120px;top:-125px}
.learning-map:after{width:205px;height:205px;right:-77px;top:-83px;border-color:#d5f36a}
.map-label{position:absolute;top:19px;left:28px;color:var(--muted);font:10px var(--mono);letter-spacing:.08em;text-transform:uppercase}
.map-step{position:relative;z-index:1;display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:13px;padding:14px 16px;background:#f5f3ed;border:1px solid #d8d9d0;border-radius:3px;box-shadow:0 5px 18px #20231f08}
.map-step{width:100%;min-height:52px;padding:12px 16px}
.map-step b{font:11px var(--mono);color:#778d38}.map-step strong{font-size:15px;font-weight:500;letter-spacing:-.025em;white-space:nowrap}.map-step small{font:9px var(--mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.map-arrow{margin-left:30px;color:#89946a;font-size:14px;line-height:.8}
.handbook-section{padding:100px 0;border-bottom:1px solid var(--line)}
.handbook-section-heading{display:grid;grid-template-columns:.65fr 1.35fr;gap:24px;margin-bottom:54px}
.handbook-section h2{max-width:770px;margin:0;font-size:clamp(38px,5vw,62px);line-height:1.03;letter-spacing:-.075em}
.handbook-section-heading p{max-width:610px;margin:20px 0 0;color:#585c55;font-size:16px;line-height:1.7}
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.method-card{min-height:210px;padding:24px;background:#ebe8df;border:1px solid var(--line);border-radius:4px}
.method-card:nth-child(2){background:#e7ece8}.method-card:nth-child(3){background:#e8edcf}
.method-index{font:10px var(--mono);color:#78806e;letter-spacing:.08em}
.method-card h3{font-size:25px;letter-spacing:-.06em;margin:35px 0 9px}
.method-card p{max-width:300px;margin:0;color:#5b6058;font-size:13px;line-height:1.6}
.chapter-map{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.chapter-group{display:grid;grid-template-columns:54px 1fr;gap:16px;padding:22px 0;border-top:1px solid var(--line)}
.chapter-range{font:10px var(--mono);color:#78806e;padding-top:5px}
.chapter-group h3{margin:0 0 7px;font-size:17px;letter-spacing:-.035em}
.chapter-group p{margin:0;max-width:460px;color:#62665e;font-size:13px;line-height:1.6}
.handbook-aside{display:grid;grid-template-columns:.65fr 1.35fr;gap:24px;padding:40px;background:var(--lime);border-radius:4px}
.handbook-aside .kicker{color:#525c32;padding-top:3px}
.handbook-aside p{max-width:700px;margin:0;font-size:clamp(22px,3vw,34px);letter-spacing:-.055em;line-height:1.22}
.format-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.format-card{padding:22px;border-top:1px solid var(--line)}
.format-card h3{margin:0 0 9px;font-size:17px;letter-spacing:-.04em}
.format-card p{margin:0;color:#62665e;font-size:13px;line-height:1.6}
.handbook-bottom{display:flex;justify-content:space-between;align-items:end;gap:28px;padding:90px 0 100px}
.handbook-bottom h2{max-width:730px;margin:10px 0 16px;font-size:clamp(38px,5vw,62px);line-height:1.02;letter-spacing:-.075em}
.handbook-bottom p{max-width:570px;margin:0;color:#585c55;font-size:16px;line-height:1.65}
.handbook-bottom .button{flex:none}
.handbook-footer{border-top:1px solid var(--line);padding-top:28px;padding-bottom:40px}
.handbook-page .topbar{position:relative}
.reader-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:26px;align-items:start}
.reader-sidebar{position:sticky;top:20px;max-height:75vh;overflow:auto;padding:15px 16px;background:#ebe8df;border:1px solid var(--line);border-radius:4px}
.reader-sidebar h3{margin:15px 0 6px;font:10px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#777b70}
.reader-sidebar h3:first-child{margin-top:2px}
.chapter-link{display:block;width:100%;margin:2px 0;padding:7px 8px;border:0;border-radius:3px;background:transparent;color:#53574f;text-align:left;text-decoration:none;font:12px var(--sans);line-height:1.35;cursor:pointer}
.chapter-link:hover,.chapter-link[aria-current="page"]{background:#f8f7f2;color:var(--ink)}
.chapter-link[aria-current="page"]{box-shadow:inset 2px 0 #83a43d;font-weight:600}
.reader-content{min-width:0;border:1px solid var(--line);border-radius:4px;background:#f8f7f2}
.reader-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 20px;border-bottom:1px solid var(--line);font:10px var(--mono);color:var(--muted)}
.reader-toolbar a{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.reader-article{min-height:330px;padding:clamp(24px,5vw,58px);color:#32362f;font-size:15px;line-height:1.78;overflow-wrap:anywhere}
.reader-article h2,.reader-article h3,.reader-article h4{color:var(--ink);line-height:1.18;letter-spacing:-.05em;margin:1.8em 0 .65em}
.reader-article h2{font-size:clamp(26px,3vw,38px)}.reader-article h3{font-size:23px}.reader-article h4{font-size:18px}
.reader-article p,.reader-article ul,.reader-article ol{margin:0 0 1.15em}
.reader-article a{color:#465d16;text-decoration:underline;text-underline-offset:3px}
.reader-article blockquote{margin:1.4em 0;padding:8px 18px;border-left:3px solid #9ab04e;color:#555a52;background:#f0efe8}
.reader-article pre{padding:17px;overflow:auto;background:#20231f;color:#f3f1eb;border-radius:3px;font:12px/1.6 var(--mono)}
.reader-article code{font: .9em var(--mono);background:#ecebe4;padding:.12em .32em;border-radius:2px}.reader-article pre code{padding:0;background:none}
.reader-article table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:13px}.reader-article th,.reader-article td{padding:9px 11px;border:1px solid var(--line);text-align:left;vertical-align:top}.reader-article th{background:#ebe8df}
.reader-article hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.reader-article img{max-width:100%;height:auto}
.reader-disclosure{margin-top:10px}
.reader-disclosure>summary{display:flex;justify-content:space-between;align-items:center;gap:16px;list-style:none;padding:17px 2px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);cursor:pointer}
.reader-disclosure>summary::-webkit-details-marker{display:none}
.reader-disclosure>summary .kicker{padding:0}
.reader-toggle-label{font:11px var(--mono);color:#465d16}
.reader-toggle-label::after{content:attr(data-open)}
.reader-disclosure[open]>summary .reader-toggle-label::after{content:attr(data-close)}
.reader-disclosure[open]>summary{margin-bottom:20px}
.reader-disclosure:not([open]) .reader-layout{display:none}
.study-guide{display:grid;grid-template-columns:1fr .9fr;gap:30px;align-items:start}
.study-steps{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}
.study-step{padding:19px 0 22px;border-top:1px solid var(--line)}
.study-step h3{max-width:360px;margin:13px 0 8px;font-size:19px;line-height:1.2;letter-spacing:-.045em}
.study-step p{max-width:390px;margin:0;color:#62665e;font-size:13px;line-height:1.65}
.study-step p a{color:#465d16;text-decoration:underline;text-underline-offset:3px}
.study-prompt-card{padding:23px;background:#e7ece8;border:1px solid var(--line);border-radius:4px}
.prompt-card-top{display:flex;justify-content:space-between;align-items:center;gap:14px}
.copy-prompt{padding:9px 12px;border:1px solid #c8cdc4;border-radius:99px;background:transparent;color:var(--ink);font:11px var(--mono);cursor:pointer}
.copy-prompt:hover{background:#f8f7f2}
.tutor-prompt{margin:20px 0 14px;padding:17px;background:#f8f7f2;border:1px solid #d8d9d0;border-radius:3px;white-space:pre-wrap;overflow-wrap:anywhere;color:#454a42;font:12px/1.7 var(--sans)}
.tutor-prompt code{font:inherit}
.copy-status{margin:0;color:#686d64;font-size:11px;line-height:1.5}
.reader-state{padding:55px 22px;text-align:center;color:var(--muted);font-size:14px;line-height:1.65}
.reader-state strong{display:block;margin-bottom:8px;color:var(--ink);font-size:19px;letter-spacing:-.04em}
.reader-state a{color:#465d16;text-decoration:underline;text-underline-offset:3px}
.reader-pagination{display:flex;justify-content:space-between;gap:12px;padding:15px 20px;border-top:1px solid var(--line)}
.reader-pagination button{max-width:48%;padding:10px 13px;border:1px solid var(--line);border-radius:99px;background:transparent;color:var(--ink);font:12px var(--sans);cursor:pointer}
.reader-pagination button:disabled{opacity:.4;cursor:default}
@media(max-width:760px){.handbook-hero{grid-template-columns:1fr;gap:44px;padding:70px 0 65px;min-height:0}.handbook-hero h1{font-size:clamp(52px,13vw,76px)}.handbook-lede{font-size:16px}.learning-map{min-height:340px;padding:26px 20px}.map-step small{display:none}.map-step{grid-template-columns:28px minmax(0,1fr);gap:10px;padding:12px}.handbook-section{padding:72px 0}.handbook-section-heading{grid-template-columns:1fr;gap:15px;margin-bottom:32px}.method-grid,.format-grid,.chapter-map{grid-template-columns:1fr}.method-card{min-height:180px}.method-card h3{margin-top:27px}.handbook-aside{grid-template-columns:1fr;gap:18px;padding:28px}.handbook-bottom{align-items:start;flex-direction:column;padding:70px 0}.handbook-footer .footer-top{flex-direction:row}.handbook-footer .footer-meta{flex-wrap:wrap;justify-content:flex-end;gap:14px}.reader-layout{grid-template-columns:1fr;gap:12px}.reader-sidebar{position:static;max-height:290px;display:grid;grid-template-columns:1fr 1fr;gap:0 8px;padding:12px}.reader-sidebar h3{grid-column:1/-1}.reader-toolbar{padding:12px;align-items:flex-start}.reader-article{padding:23px 18px;font-size:14px}.reader-pagination{padding:12px}.reader-pagination button{font-size:11px}.study-guide,.study-steps{grid-template-columns:1fr}.study-guide{gap:24px}.study-step h3{margin-top:10px}.study-prompt-card{padding:18px}}
@media(prefers-reduced-motion:reduce){.handbook-page{scroll-behavior:auto}}