:root{--paper:#faf7f0;--ink:#30251f;--olive:#62694b;--muted:#746d62;--line:#d9d1c3;--serif:Georgia,'Times New Roman',serif;--sans:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-family:var(--sans);font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:5px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed}a,button,input,summary{outline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #b69c62}.skip{position:fixed;top:-100px;background:white;padding:12px;z-index:99}.skip:focus{top:0}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--serif);font-weight:400}h1{font-size:clamp(35px,7vw,65px);line-height:1.04;letter-spacing:-1.5px}h2{font-size:clamp(31px,5vw,47px);line-height:1.12;letter-spacing:-.8px}h3{font-size:27px;line-height:1.15}p{line-height:1.65}img{display:block;max-width:100%}.wrap{width:min(100% - 40px,1100px);margin:auto}.header{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:84px}.brand{text-decoration:none;font:23px var(--serif);line-height:1.1}.navlink{font-size:13px;white-space:nowrap;padding:12px 0}.dark{background:var(--ink);color:var(--paper)}.hero{text-align:center;padding-bottom:36px}.hero h1{max-width:800px;margin:28px auto 18px}.lead{font-size:17px;max-width:650px;margin:0 auto 25px;line-height:1.5}.poster{position:relative;margin:0 auto 25px;max-width:920px;overflow:hidden;border-radius:12px;background:#493a2e}.poster img{aspect-ratio:16/9;object-fit:cover;width:100%}.poster figcaption{position:absolute;bottom:0;left:0;right:0;padding:45px 15px 15px;background:linear-gradient(transparent,rgba(30,22,16,.85));font:italic 20px var(--serif)}.poster video{display:block;width:100%}.btn{display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:50px;padding:14px 25px;border:0;border-radius:6px;background:var(--olive);color:white;text-decoration:none;font-size:16px;font-weight:600;line-height:1.3;text-align:center}.btn.light{background:var(--paper);color:var(--ink)}.btn.outline{background:transparent;color:var(--ink);border:1px solid var(--line)}.btn:disabled{opacity:.6}.section{padding:56px 0}.section.center{text-align:center}.section.center h2{max-width:900px;margin-left:auto;margin-right:auto}.visuals{display:grid;gap:18px;margin-top:30px}.visuals figure{margin:0}.visuals img{width:100%;aspect-ratio:1.6;object-fit:cover;object-position:15% 50%}.visuals figure:nth-child(2) img{object-position:85% 50%}.visuals figcaption{margin-top:13px;font:25px var(--serif)}.caption{font-size:12px;color:var(--muted);margin:18px 0 0}.dark .caption{color:#d1c4b3}.course-links{max-width:660px;margin:28px auto}.course-links a{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid #766458;text-decoration:none;font-size:20px}.arrow{font-size:23px;font-family:Arial}.offer{max-width:650px;margin:auto}.offer p{color:var(--muted)}details{border-bottom:1px solid var(--line);padding:19px 0}summary{cursor:pointer;line-height:1.5;font-size:16px}details p{font-size:15px;max-width:780px;margin:18px 0 3px;color:var(--muted)}footer{padding:27px 0}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:20px}.footer-brand{font:28px var(--serif)}.support{font-size:13px}.preview-note{padding:11px 20px;background:#ece7dc;color:#655d50;font-size:12px;text-align:center;line-height:1.5}.shell-header{border-bottom:1px solid var(--line)}.appnav{display:flex;overflow:auto;gap:22px;border-bottom:1px solid var(--line);padding:0 0 13px;scrollbar-width:thin}.appnav a{font-size:14px;white-space:nowrap;text-decoration:none;padding:12px 0}.appnav a[aria-current=page]{color:var(--olive);box-shadow:0 2px var(--olive);font-weight:700}.workspace{padding:35px 0 65px;min-height:65vh}.workspace h1{font-size:42px}.subtle{color:var(--muted);font-size:15px}.empty{padding:30px 0;border-top:1px solid var(--line);margin:25px 0}.empty h2{font-size:29px}.empty p{max-width:650px}.module-list{margin:25px 0}.module{padding:22px 0;border-bottom:1px solid var(--line);display:flex;gap:20px;align-items:start}.module small{color:var(--olive);font-size:12px;padding-top:5px}.module h3{font-size:24px;margin-bottom:8px}.module p{margin-bottom:0;font-size:14px}.form{max-width:470px}.field{display:block;margin:20px 0;font-size:14px}.field input{display:block;width:100%;border:1px solid #afa797;border-radius:5px;padding:15px;margin-top:9px;background:#fffefb;font-size:16px}.form .btn{width:100%}.message{padding:15px;border-left:3px solid var(--olive);background:#eeeadf;font-size:14px;line-height:1.6;margin:20px 0}.access-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.extras-grid{display:grid;gap:28px;margin-top:30px}.extra-card{text-decoration:none;display:grid;grid-template-columns:100px 1fr;gap:19px;padding-bottom:25px;border-bottom:1px solid var(--line);align-items:center}.extra-card img{width:100%;height:130px;object-fit:cover;border-radius:5px}.extra-card h2{font-size:25px;margin:0 0 10px}.extra-card p{font-size:13px;margin:0;color:var(--muted)}.back{display:inline-block;font-size:14px;margin-bottom:24px}.article{max-width:760px}.article h2{font-size:31px;margin-top:35px}.article li{line-height:1.7;margin-bottom:10px}.article p{line-height:1.8}.status-label{font-size:12px;color:var(--muted)}@media(min-width:700px){.wrap{width:min(100% - 80px,1100px)}.header{min-height:95px}.brand{font-size:29px}.navlink{font-size:14px}.hero h1{margin-top:40px}.hero{padding-bottom:45px}.lead{font-size:19px}.section{padding:65px 0}.visuals{grid-template-columns:1fr 1fr;gap:26px}.visuals img{aspect-ratio:1.65}.extras-grid{grid-template-columns:1fr 1fr}.workspace h1{font-size:52px}.hero .btn{min-width:350px}}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}.btn{transition:background .18s}.btn:hover{background:#4f563d}}
/* Render correction: intrinsic HTML height must not override responsive media. */
.poster img,.visuals img{height:auto}.hero{padding-top:1px}.desktop-break{display:none}@media(min-width:700px){.desktop-break{display:initial}}
.module>div{min-width:0;overflow-wrap:anywhere}.module>img{flex:none}.workspace{min-width:0}.article video{width:100%;max-height:70vh;background:#1d1915;border-radius:8px}.lesson-toolbar{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0}.lesson-toolbar .btn{font-size:14px}.resume-notice{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:15px 0}.player-caption{font-size:13px;color:var(--muted);margin-top:12px}
@media(max-width:600px){.appnav{flex-wrap:wrap;gap:0 20px;overflow:visible;padding-bottom:4px}.module:has(>img){gap:14px}.module:has(>img) h3{font-size:21px;line-height:1.2}.module>img{max-width:64px;height:auto!important}}
.footer-brand{text-decoration:none}.btn[aria-disabled=true]{opacity:.65;cursor:not-allowed}
.article{overflow-wrap:anywhere}
.collection-button[aria-disabled=true]{opacity:.6;cursor:not-allowed;box-shadow:none!important}
.visual-summary{margin:35px 0}.visual-summary a{display:block;font-size:14px}.visual-summary img{height:auto;width:100%;border:1px solid var(--line);border-radius:6px;margin-bottom:14px}
/* Study surfaces: compact navigation, real lesson hierarchy and useful module art. */
.shell-header .header{min-height:66px}.study-nav{align-items:center;gap:24px;padding:0;overflow:visible;flex-wrap:nowrap;position:relative}.study-nav>a,.nav-more summary{display:flex;align-items:center;min-height:48px;padding:10px 0;font-size:14px}.nav-more{margin-left:auto;padding:0;border:0}.nav-more summary{gap:10px}.nav-more summary:after{content:'⌄';font-size:16px}.nav-more>div{position:absolute;right:0;top:100%;min-width:190px;padding:8px 16px;background:var(--paper);border:1px solid var(--line);box-shadow:0 10px 25px #30251f12;z-index:10}.nav-more a{display:flex;min-height:44px;align-items:center}.study-nav summary::-webkit-details-marker{display:none}.workspace{padding-top:24px}.workspace h1{font-size:36px;margin-bottom:18px}.eyebrow{display:block;font-size:11px;line-height:1.5;letter-spacing:.07em;text-transform:uppercase;color:var(--olive);margin:0 0 8px}.review-notice{font-size:12px!important;line-height:1.5!important;color:var(--muted);border-left:2px solid var(--olive);padding-left:10px;margin:12px 0 20px}.course-intro h1{max-width:650px}.resume-card{display:block;border:1px solid var(--line);border-left:3px solid var(--olive);padding:18px;text-decoration:none;margin:24px 0}.resume-card strong{display:block;font:24px/1.15 var(--serif);margin-bottom:12px}.resume-card>span:last-child{font-size:14px}.course-module{margin:30px 0 36px}.module-heading,.library-module-heading{display:flex;align-items:center;gap:16px;margin-bottom:12px}.module-heading img,.library-module-heading img{width:76px;height:76px;object-fit:contain;flex:none}.module-heading h2,.library-module-heading h2{font-size:26px;letter-spacing:-.4px;margin:0}.module-heading .eyebrow{margin-bottom:5px}.lesson-row{display:grid;grid-template-columns:1fr 20px;gap:6px 12px;min-height:64px;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none}.lesson-row-title{font-size:16px;line-height:1.4}.lesson-row-meta{grid-column:1;font-size:12px;color:var(--muted);line-height:1.5}.lesson-row-arrow{grid-column:2;grid-row:1/3;align-self:center;color:var(--olive)}.lesson-row:hover .lesson-row-title,.resume-card:hover strong{text-decoration:underline;text-underline-offset:4px}.editorial-row .lesson-row-title{font-size:14px}.access-actions{align-items:center;gap:20px;font-size:14px}.library-module{margin:30px 0}.library-lesson{padding:0;border-bottom:1px solid var(--line)}.library-lesson summary{padding:17px 22px 17px 0;position:relative;list-style:none}.library-lesson summary::-webkit-details-marker{display:none}.library-lesson summary:after{content:'+';position:absolute;right:0;top:20px;color:var(--olive);font-size:22px}.library-lesson[open] summary:after{content:'−'}.library-lesson-title{display:block;font:22px/1.2 var(--serif);letter-spacing:-.2px}.library-file-count{display:block;margin-top:7px;font-size:12px;color:var(--muted)}.library-lesson-body{padding:0 0 18px}.library-lesson .library-author{margin:0 0 8px;font-size:12px}.library-open-lesson{display:inline-flex;min-height:44px;align-items:center;color:var(--olive);font-size:14px;font-weight:600}.library-materials{list-style:none;padding:0;margin:8px 0 0;display:grid;gap:6px}.material-link{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:44px;padding:10px 12px;border:1px solid var(--line);font-size:14px;text-decoration:none;border-radius:4px}.material-link:hover{background:#eeeadf}.material-kind{overflow-wrap:anywhere}.lesson-page h1{font-size:32px;line-height:1.08;margin:0 0 12px}.lesson-page>.subtle{font-size:13px;line-height:1.5;margin:6px 0 12px}.lesson-page>.review-notice{margin:0 0 12px;font-size:11px!important}.workspace>.back{margin:0 0 15px;min-height:32px}.lesson-page video{display:block;aspect-ratio:16/9;max-height:none;object-fit:contain;margin:16px 0 0}.lesson-page #player-message:empty{display:none}.lesson-page .resume-notice:empty{display:none}.lesson-relations-compact{margin-top:16px}.lesson-relations-compact section{margin:12px 0}.lesson-page .lesson-relations-compact h2{font:600 13px var(--sans);letter-spacing:0;margin:0 0 4px;color:var(--olive)}.lesson-relations-compact ul{list-style:none;padding:0;margin:0}.lesson-relations-compact li{font-size:14px;line-height:1.4;margin:0}.lesson-relations-compact a{display:inline-flex;align-items:center;min-height:44px}.lesson-page .lesson-relations-compact p{font-size:14px;margin:0}.lesson-toolbar{margin:18px 0 8px;gap:8px}.lesson-toolbar .btn{min-height:44px;padding:10px 14px;font-size:13px}.lesson-page #lesson-progress [data-status]:empty{display:none}.lesson-page #lesson-summary{margin-top:25px}.lesson-page #lesson-article{margin-top:32px}.lesson-page #lesson-article p{max-width:66ch}.lesson-page .visual-summary{max-width:650px}
@media(min-width:700px){.workspace h1{font-size:44px}.course-modules{max-width:850px}.resume-card{max-width:650px}.module-heading img,.library-module-heading img{width:88px;height:88px}.library-module{max-width:850px}.library-lesson-title{font-size:25px}.library-materials{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-page{max-width:900px}.lesson-page h1{font-size:40px}.lesson-page>.subtle{font-size:14px}.lesson-page #lesson-article,.lesson-page #lesson-summary{max-width:760px}.lesson-page video{max-width:900px;max-height:60vh}.library-module-heading h2{font-size:30px}}
@media(max-width:350px){.study-nav{gap:18px}.module-heading,.library-module-heading{gap:12px}.module-heading img,.library-module-heading img{width:64px;height:64px}.module-heading h2,.library-module-heading h2{font-size:24px}.lesson-page h1{font-size:29px}}

.material-title{display:block;font-size:12px;line-height:1.4;color:var(--muted);margin-top:4px}.material-label{min-width:0}

/* Keep the skip link visually clipped until intentional keyboard focus. */
.skip:not(:focus){clip-path:inset(50%);width:1px;height:1px;overflow:hidden;padding:0;white-space:nowrap}.skip:focus{clip-path:none;width:auto;height:auto;overflow:visible}