.lesson-page{font-size:16px}.lesson-page .header{gap:25px}.lesson-page .chapter-picker{display:flex;gap:12px;align-items:center;margin-left:auto}.chapter-picker label{font-size:11px;color:#b7bda8}.chapter-picker select{max-width:270px;background:#20271b;border:1px solid #596145;color:#e9e4d3;padding:10px 32px 10px 12px;font-size:12px}.lesson-page .notebook-toggle{font-size:12px}.lesson-page .hero{min-height:670px;height:calc(88svh - 89px);max-height:880px}.lesson-page .hero-inner{padding-top:70px}.lesson-page .hero h1{font-size:clamp(58px,6.5vw,92px);line-height:1.09;max-width:760px;letter-spacing:-3px;margin:33px 0 24px}.lesson-page .hero-deck{font:18px/1.85 var(--sans);max-width:510px;color:#dedaca}.lesson-page .hero-art:before{background:linear-gradient(90deg,#11120df5 0%,#11120dc9 27%,#11120d33 75%),linear-gradient(0deg,#11120d,transparent 30%)}.lesson-page[data-chapter="11"] .hero-art{background-image:url('assets/simon.webp');background-position:center 70%}.lesson-page .hero .eyebrow{font-size:11px}.lesson-page .hero-read{font-size:13px}.reader-availability{font-size:11px!important;letter-spacing:.4px;color:#b4bba2;margin-top:22px}.lesson-page .hero-bottom{font-size:9px;letter-spacing:1.5px}.study-nav{display:flex;justify-content:center;gap:55px;padding:20px 5%;background:#242b1e;border-bottom:1px solid #62684b}.study-nav a{font-size:13px;color:#e1ddc9}.lesson-page .section-top .eyebrow{font-size:11px}.lesson-page .small-caps{font-size:9px}.lesson-page .section{padding-top:65px;padding-bottom:65px}.lesson-page h2{font-size:clamp(38px,4.5vw,58px);letter-spacing:-1.8px}.overview-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:75px}.intro-copy{font-size:17px;line-height:1.9;max-width:700px}.learning-heading{font-size:23px;margin:30px 0 13px;letter-spacing:-.3px}.learning-goals{padding-left:20px;margin:0;font-size:15px;line-height:1.9}.learning-goals li{padding:6px 0 6px 5px}.start-reading{align-self:start;background:#e1dccd;border:1px solid #bebaa5;padding:28px}.start-reading .eyebrow{font-size:10px}.start-reading>p{font:24px/1.6 var(--serif);color:#4d553e}.start-reading .text-button{font-size:12px}.terms{border-top:1px solid #c1bda8;margin-top:25px;padding-top:17px}.terms summary{font-size:13px;cursor:pointer;line-height:1.7}.terms dt{font-size:14px;font-weight:600;margin-top:18px}.terms dd{margin:7px 0 0;font-size:13px;line-height:1.8;color:#5c644e}.explained-section{border-top:1px solid #c4c1ad}.plain-section-title{display:flex;gap:35px;justify-content:space-between;align-items:flex-start;margin-bottom:30px}.plain-section-title p:not(.eyebrow){font-size:15px;color:#5d654e}.plain-section-title .outline-button{color:#4d583c;border-color:#939b7e;margin-top:33px;font-size:12px;white-space:nowrap}.lesson-list{border-top:1px solid #b6bba3}.lesson-item{border:1px solid #b6bba3;border-top:0;background:#f4f0e5}.lesson-item>summary{display:flex;list-style:none;align-items:center;gap:18px;padding:25px 28px;cursor:pointer;font:26px/1.45 var(--serif);color:#2c3523}.lesson-item>summary::-webkit-details-marker{display:none}.lesson-number{font:13px var(--sans);color:#907539;flex-shrink:0}.lesson-item>summary:after{content:'+';margin-left:auto;font:24px var(--sans);color:#7a825f;flex-shrink:0}.lesson-item[open]>summary:after{content:'−'}.lesson-item[open]>summary{border-bottom:1px solid #d0d1bf;background:#e9e5d6}.lesson-explanation{padding:27px 32px 30px 63px;max-width:1000px}.passage-reference{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;font-size:13px;line-height:1.7;margin-bottom:23px;color:#756035}.passage-reference strong{font-size:10px;letter-spacing:1px;font-weight:400;color:#697250}.lesson-explanation p{font-size:16px;line-height:1.9;max-width:850px}.lesson-point{margin:22px 0;padding:18px 20px;background:#e3e8d8;border-left:3px solid #7c885b}.lesson-point h3{font:13px var(--sans);font-weight:600;margin:0 0 9px;letter-spacing:0}.lesson-point p{margin:0;font-size:15px}.lesson-boundary{margin:20px 0}.lesson-boundary summary{cursor:pointer;font-size:13px;color:#715b2d;text-decoration:underline;text-underline-offset:4px}.lesson-boundary p{font-size:14px;color:#65694f;margin:15px 0 0}.lesson-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid #d2d2c0;padding-top:20px;margin-top:25px}.lesson-footer .text-button{font-size:12px;color:#5c6845}.lesson-page .source-line{font-size:12px!important}.lesson-footer .source-line{margin:0;max-width:60%}.source-intro{display:flex;align-items:flex-end;gap:70px;margin-bottom:32px}.source-intro h2{flex:1;margin:0}.source-intro p{max-width:340px;font-size:15px;color:#b9c2a8;line-height:1.9}.source-row{border:1px solid #4c583b;background:#20281b;margin:12px 0}.source-row>summary{display:grid;grid-template-columns:200px minmax(0,1fr) 20px;align-items:center;gap:25px;padding:24px 27px;cursor:pointer;list-style:none}.source-row>summary::-webkit-details-marker{display:none}.source-row>summary:after{content:'+';color:var(--gold);font-size:23px}.source-row[open]>summary:after{content:'−'}.source-name{font:26px var(--serif);color:#e6dfc7}.source-use{font-size:14px;color:#b9c5a5;line-height:1.8}.source-expanded{padding:0 27px 27px 252px}.source-expanded p{font-size:14px;line-height:1.9;color:#bec9ac}.source-expanded .source-context{font-size:12px;color:var(--gold);margin-bottom:15px}.source-expanded h3{font:13px var(--sans);margin:22px 0 8px;color:#e7dbbc;letter-spacing:0}.source-expanded .text-button{color:var(--gold);font-size:12px}.source-expanded .source-buttons{display:flex;flex-wrap:wrap;gap:20px;margin-top:23px}.review-instruction{font-size:15px;color:#626a53;margin-bottom:28px}.review-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:start}.review-item{border:1px solid #b9bea6;background:#e5e6d8;padding:23px}.review-item .eyebrow{font-size:10px}.review-item h3{font:23px/1.5 var(--serif);letter-spacing:-.4px;margin:15px 0 23px}.review-item details summary{font-size:13px;color:#70592b;cursor:pointer;text-decoration:underline;text-underline-offset:4px}.review-item details p{font-size:14px;line-height:1.9;margin-top:16px}.review-item .source-line{font-size:11px!important}.reading-list-layout{display:grid;grid-template-columns:1.6fr 1fr;gap:80px}.reading-list-layout h2{font-size:47px}.reading-list-layout aside{border-left:1px solid var(--line);padding-left:35px;align-self:start;margin-top:12px}.reading-list-layout aside h3{font-size:28px;margin-bottom:20px}.reading-list-layout aside>p{font-size:15px;line-height:1.9;color:#c6cdb7}.guide-list{padding-left:22px;margin:10px 0 25px}.guide-list li{padding:13px 0 13px 8px;border-bottom:1px solid var(--line);font-size:15px}.guide-list li>a,.guide-list li>.text-button{font-size:15px;color:#e8e0c9}.guide-list li>span{display:block;color:#aebc98;font-size:13px;margin-top:7px;line-height:1.8}.further-reading{border-top:1px solid var(--line);padding-top:22px;margin-top:25px}.further-reading summary{font-size:14px;color:var(--gold);cursor:pointer}.further-reading p{font-size:14px;color:#bac8a5;margin:17px 0 0;line-height:1.9}.notes-section>div:first-child>p:not(.eyebrow){font-size:15px;color:#616b50}.notes-options{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:30px}.notes-options article{padding:26px;border:1px solid #b7bca2;background:#e3e4d6}.notes-options h3{font-size:27px}.notes-options p{font-size:14px;line-height:1.9}.notes-options .outline-button{color:#3c4b2d;border-color:#818f69;font-size:12px}.notes-options small{display:block;color:#6b735c;font-size:11px;margin-top:14px;line-height:1.8}.ink{background:#2d3823;color:#f1ebd5;border-color:#2d3823}.lesson-page .button{font-size:13px}.lesson-page dialog textarea{font-size:15px}.lesson-page dialog label{font-size:13px;line-height:1.7;color:#d6dcc7}.lesson-page dialog p{line-height:1.85}.lesson-page #feedback-dialog input,.lesson-page #feedback-dialog select{width:100%;background:#141c0e;border:1px solid #5b6b42;color:#e1e8d2;padding:12px;margin:0 0 22px;font-size:14px}.lesson-page dialog .notes-actions .outline-button{font-size:12px}.lesson-page #note-status,.lesson-page #feedback-status{font-size:13px;color:var(--gold);margin-top:20px}.previous-note-list{border:1px solid #50603b;padding:16px;margin-bottom:25px}.previous-note-list summary{color:var(--gold);font-size:13px;cursor:pointer}.previous-note-list p{white-space:pre-wrap;overflow-wrap:anywhere}.lesson-page .book-reader .reader-page p:not(.eyebrow){font-size:21px}.lesson-page .book-reader.large-type .reader-page p:not(.eyebrow){font-size:25px}.simple-city-table{margin:20px 0;overflow:auto}.simple-city-table table{border-collapse:collapse;width:100%;font-size:13px}.simple-city-table th,.simple-city-table td{border:1px solid #b9bba5;padding:13px;text-align:left;line-height:1.8;vertical-align:top}.simple-city-table th{background:#dedfcd;font-weight:600}.simple-city-table caption{text-align:left;font:22px var(--serif);margin:0 0 14px}.lesson-page footer .text-button{font-size:11px}.source-empty{color:#bfc9af}.lesson-page .page-sources pre{font-size:13px}.lesson-page .notes-actions .button{font-size:13px}
@media(max-width:1000px){.lesson-page .hero h1{font-size:72px;max-width:650px}.overview-layout{gap:35px}.source-intro{gap:30px}.reading-list-layout{gap:40px}.lesson-page .header{gap:15px}.chapter-picker label{display:none}.chapter-picker select{max-width:235px}.source-row>summary{grid-template-columns:165px minmax(0,1fr) 20px;gap:20px}.source-expanded{padding-left:212px}.review-list{gap:13px}.review-item{padding:19px}.review-item h3{font-size:21px}}@media(max-width:800px){.lesson-page .hero{height:auto;min-height:720px}.lesson-page .hero h1{font-size:66px;max-width:590px}.lesson-page .hero-inner{padding-top:65px}.lesson-page .hero-deck{font-size:17px;max-width:470px}.lesson-page .hero-art{opacity:.5}.lesson-page .header .brand small{display:none}.chapter-picker select{max-width:200px;font-size:11px;padding:9px 6px}.lesson-page .notebook-toggle{font-size:11px}.study-nav{gap:28px}.study-nav a{font-size:12px}.overview-layout{grid-template-columns:1fr;gap:30px}.start-reading{padding:25px}.overview-layout .start-reading>p{font-size:23px}.source-intro{display:block}.source-intro h2{margin-bottom:23px}.source-intro p{max-width:600px}.source-row>summary{grid-template-columns:145px minmax(0,1fr) 15px;padding:20px}.source-name{font-size:23px}.source-expanded{padding-left:20px}.review-list{grid-template-columns:1fr}.review-item h3{font-size:25px;margin:14px 0}.reading-list-layout{grid-template-columns:1fr;gap:25px}.reading-list-layout aside{border-left:0;border-top:1px solid var(--line);padding:28px 0 0}.notes-options{gap:20px}.plain-section-title{gap:15px}.plain-section-title .outline-button{font-size:11px}.lesson-explanation{padding:25px 28px}.lesson-item>summary{font-size:25px;padding:22px}.lesson-page .hero-bottom>span:first-child{max-width:65%}.lesson-page .hero-bottom .text-button{font-size:9px}.lesson-page .book-reader .reader-page p:not(.eyebrow){font-size:20px}}@media(max-width:540px){.lesson-page .header{height:auto;min-height:95px;flex-wrap:wrap;padding:14px 5%;gap:10px 15px}.lesson-page .header .brand{font-size:10px}.lesson-page .header .brand svg{width:27px}.lesson-page .notebook-toggle{margin-left:auto;padding:7px 10px}.lesson-page .chapter-picker{order:3;width:100%;margin:0}.chapter-picker select{max-width:none;width:100%;font-size:12px;padding:7px 10px}.lesson-page .hero{min-height:700px}.lesson-page .hero-inner{padding-top:43px}.lesson-page .hero h1{font-size:54px;letter-spacing:-1.7px;line-height:1.12;margin-top:27px}.lesson-page[data-chapter="5"] .hero h1{font-size:50px}.lesson-page .hero .eyebrow{font-size:9px;letter-spacing:1.8px}.lesson-page .hero-deck{font-size:16px;line-height:1.9;margin-bottom:24px}.lesson-page .hero-actions{gap:16px}.lesson-page .hero-read{font-size:12px}.reader-availability{font-size:10px!important}.lesson-page .hero-bottom{left:6%;right:6%;font-size:8px;letter-spacing:.7px;padding:18px 0}.lesson-page .hero-bottom>span:first-child{max-width:53%;line-height:1.9}.study-nav{gap:18px;padding:17px 3%;flex-wrap:wrap}.study-nav a{font-size:11px}.lesson-page .section{padding:45px 6%;scroll-margin-top:20px}.lesson-page .section-top{margin-bottom:25px}.intro-copy{font-size:16px}.learning-goals{font-size:14px}.plain-section-title{display:block;margin-bottom:24px}.plain-section-title .outline-button{margin:8px 0;font-size:12px}.lesson-item>summary{font-size:23px;gap:12px;padding:20px 18px}.lesson-number{font-size:11px}.lesson-explanation{padding:22px 20px}.lesson-explanation p{font-size:15px}.lesson-point{padding:16px}.lesson-point p{font-size:14px}.lesson-footer{display:block}.lesson-footer .source-line{max-width:none;margin:0 0 14px}.source-row>summary{display:grid;grid-template-columns:1fr 15px;gap:10px;padding:21px}.source-name{font-size:27px}.source-use{grid-column:1;font-size:13px}.source-row>summary:after{grid-column:2;grid-row:1}.source-expanded{padding:0 21px 23px}.review-item h3{font-size:23px}.notes-options{grid-template-columns:1fr}.reading-list-layout h2{font-size:38px}.simple-city-table table{font-size:12px;min-width:460px}.lesson-page .book-reader{padding:20px}.lesson-page .book-reader .reader-page p:not(.eyebrow){font-size:19px}.lesson-page .book-reader.large-type .reader-page p:not(.eyebrow){font-size:23px}html{scroll-padding-top:130px}}

.lesson-page[data-chapter="1"] .chapter-hero .hero-art{background-image:url(assets/chapter-1.webp);background-position:center bottom}
.lesson-page[data-chapter="2"] .chapter-hero .hero-art{background-image:url(assets/chapter-2.webp);background-position:center bottom}
.lesson-page[data-chapter="3"] .chapter-hero .hero-art{background-image:url(assets/chapter-3.webp);background-position:center bottom}

.book-reader .dialog-top{position:sticky;top:0;z-index:5;background:#1d2418;padding:12px 0;border-bottom:1px solid #566147}

.next-chapter-link{display:inline-block;margin:0 0 25px;font-size:14px!important;line-height:1.7;text-underline-offset:4px}